PR0710 PR0711
PR07X0-TDB-XXX
Intuitive Mercury TDB Controller Installation & User Guide Resource Data Management UK OFFICE Resource Data Management Ltd 80 Johnstone Avenue, Hillington Industrial Estate, Glasgow, Scotland, G52 4NZ, UK +44(0)141 810 2828
[email protected]
US OFFICE Resource Data Management Inc 100 North Sixth Street, Suite 820C, Minneapolis, MN 55403, USA Tel +1 612 354 2923 Fax +1 612 208 0922
[email protected]
Intuitive Mercury 6-5M Controller with TDB
Contents: THE INTUITIVE MERCURY RANGE ........................................................................................................................... 5 Intuitive Mercury TDB Controller .............................................................................................................................. 5 Configuration............................................................................................................................................................... 5 Compatible Network Interfaces ................................................................................................................................. 5 Inputs & Outputs Descriptions ................................................................................................................................... 5 Compatible Remote Displays .................................................................................................................................... 5 Intuitive Mercury TDB Display (PR0750-TDB) .......................................................................................................... 6 Intuitive Mercury Network Expansion Options ........................................................................................................ 6 Intuitive Mercury TDB with Daughter Board Option .................................................................................................. 7 Daughter Board Connection Details .......................................................................................................................... 7 Ordering Information .................................................................................................................................................. 8 Getting started ............................................................................................................................................................ 8 Control Editor Appearance ........................................................................................................................................ 9 File Menu Option ....................................................................................................................................................... 10 Edit Options ............................................................................................................................................................... 10 Uploading a TDB Program ...................................................................................................................................... 11 Downloading a TDB Program.................................................................................................................................. 11 Input / Output - Ordering .......................................................................................................................................... 11 Automatic................................................................................................................................................................. 11 Manual ..................................................................................................................................................................... 11 Data Builder for the Intuitive Mercury TDB Controller Range .............................................................................. 12 Designing the Application ........................................................................................................................................ 12 General editing principles ........................................................................................................................................ 12 Program Settings ...................................................................................................................................................... 13 Building an Application Example ............................................................................................................................. 13 Configuring the Blocks ............................................................................................................................................ 14 Saving the completed TDB program ....................................................................................................................... 14 Setup through front buttons .................................................................................................................................... 14 Setup Function Menu .............................................................................................................................................. 14 rtc. Real time clock (This will automatically synchronise on network systems) ...................................................... 14 Network Configuration ............................................................................................................................................. 15 IP Futura module / Intuitive Internal IP Network card ............................................................................................. 15 IP-L .......................................................................................................................................................................... 15 IP-r ........................................................................................................................................................................... 15 Mercury Switch ........................................................................................................................................................ 15 TOOLBOX MENU ITEMS........................................................................................................................................... 16 Selection Tool ........................................................................................................................................................... 16 Building Blocks ? ................................................................................................................................................ 16 Static Text .................................................................................................................................................................. 17 Zoom In/Out ............................................................................................................................................................. 17 Shortcut ................................................................................................................................................................... 17 Setting Block ............................................................................................................................................................. 17 Default Setting Blocks ............................................................................................................................................. 17 Online Mode .............................................................................................................................................................. 17 Run Simulation .......................................................................................................................................................... 17 I/O Objects & Properties ........................................................................................................................................... 18 Analogue Input ........................................................................................................................................................ 18 Analogue Output ..................................................................................................................................................... 19 Digital Input.............................................................................................................................................................. 19 Digital Output ........................................................................................................................................................... 20 Network Analogue In ............................................................................................................................................... 20 Network Digital In .................................................................................................................................................... 20 Pulse Input............................................................................................................................................................... 20 Revision 1.9
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Intuitive Mercury 6-5M Controller with TDB
GP Timer 3 Block .................................................................................................................................................... 21 Df Signal .................................................................................................................................................................. 21 Control State............................................................................................................................................................ 22 Humidistat Display ................................................................................................................................................... 22 Mercury 2 Display .................................................................................................................................................... 23 Logic Blocks .............................................................................................................................................................. 23 AND blocks .............................................................................................................................................................. 23 OR Blocks................................................................................................................................................................ 24 NOT Block & Exclusive OR Block ........................................................................................................................... 24 Mathematical Blocks ................................................................................................................................................ 24 (+, - , x, ÷ blocks) ..................................................................................................................................................... 24 Absolute (abs) Block ............................................................................................................................................... 25 y X to the Power of Y (x ) ........................................................................................................................................... 25 Min, Max, Equals, blocks......................................................................................................................................... 25 , ≤, ≥ blocks .................................................................................................................................................... 25 Average & Limit blocks ............................................................................................................................................ 26 Range & Min, Max, Avg Block ................................................................................................................................. 26 Filter ......................................................................................................................................................................... 27 Accumulator Block ................................................................................................................................................... 27 Algebra .................................................................................................................................................................... 28 Time Blocks ............................................................................................................................................................... 29 Delay On Timer ....................................................................................................................................................... 29 Pulse Timer ............................................................................................................................................................. 29 Heartbeat ................................................................................................................................................................. 29 Run On .................................................................................................................................................................... 29 Run Hours ............................................................................................................................................................... 29 Change Over ........................................................................................................................................................... 30 Match Date .............................................................................................................................................................. 30 Date Time Block ...................................................................................................................................................... 31 Summer or winter .................................................................................................................................................... 31 Daylight Block .......................................................................................................................................................... 32 Time Block ............................................................................................................................................................... 32 Schedule.................................................................................................................................................................. 33 Day of Week Block .................................................................................................................................................. 33 Functional Blocks ..................................................................................................................................................... 34 Alarm block .............................................................................................................................................................. 34 Analogue Switch ...................................................................................................................................................... 34 Analogue Store ........................................................................................................................................................ 34 Pulse Counter .......................................................................................................................................................... 34 D Latch .................................................................................................................................................................... 34 SR Latch .................................................................................................................................................................. 34 Digital Edge Block ................................................................................................................................................... 35 Analogue Edge Block .............................................................................................................................................. 35 Reverse On/Off ....................................................................................................................................................... 35 Direct On/Off............................................................................................................................................................ 36 Direct PID ................................................................................................................................................................ 36 Reverse PID ............................................................................................................................................................ 36 Levels ...................................................................................................................................................................... 37 Pressure to Temperature ........................................................................................................................................ 37 Comfort Block .......................................................................................................................................................... 38 Offline Block ............................................................................................................................................................ 38 Diagnostic blocks ..................................................................................................................................................... 38 Analogue Display .................................................................................................................................................... 38 Digital Display .......................................................................................................................................................... 38 Custom Blocks .......................................................................................................................................................... 39 Create a Custom Block ........................................................................................................................................... 39 Shortcuts ................................................................................................................................................................... 40 Split Wire.................................................................................................................................................................... 40 Set Block (Analogue) ................................................................................................................................................ 40 Set Block (Digital) ..................................................................................................................................................... 41 Revision 1.9
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Show Names .............................................................................................................................................................. 41 Find/Replace .............................................................................................................................................................. 41 Finding an Item ........................................................................................................................................................ 41 Replacing an Item ................................................................................................................................................... 42 Running a Simulation .............................................................................................................................................. 42 Network Analogue Input ........................................................................................................................................... 43 Receiving Analogue Values from a Data Manager TDB Program .......................................................................... 43 Refresh Timeout ........................................................................................................................................................ 43 Network Digital Input ................................................................................................................................................ 44 Mapping from a Data Manager Data Builder Program ............................................................................................ 44 SPECIFICATION ........................................................................................................................................................ 45 Power requirements ................................................................................................................................................ 45 General .................................................................................................................................................................... 45 Relay Specification .................................................................................................................................................. 45 Dimensions ................................................................................................................................................................ 46 Intuitive Mercury Mounting Instructions ................................................................................................................... 46 Clearances .............................................................................................................................................................. 46 Cleaning .................................................................................................................................................................. 46 Disclaimer ................................................................................................................................................................ 47 Terms of Use ........................................................................................................................................................... 47 APPENDIX 1 COMFORT INDEX ............................................................................................................................... 47
APPENDIX 2 WEBPAGE APPEARANCE ................................................................................................................. 48
APPENDIX 3 UPLOADING A TDB PROGRAM FROM THE DATA MANAGER ..................................................... 50
REVISION ................................................................................................................................................................... 50
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Intuitive Mercury 6-5M Controller with TDB
The Intuitive Mercury Range From Resource Data Management Intuitive Mercury TDB Controller The Intuitive Mercury Controller with Data Builder is a versatile device intended for user programming, some example applications are HVAC, BMS and Refrigeration. The controller has 6 analogue probe inputs and 5 relay outputs with on board fusing as standard. There are optional daughter boards available which provide additional inputs and outputs, such as a high speed pulse counter. There is no intrinsic program, but all of the inputs and outputs are available for use with either the on-board Data Builder program or a Data Manager Data Builder program to provide the ultimate flexibility in control and monitoring applications. The Intuitive Mercury TDB Controller requires an IP connection for uploading/downloading TDB programmes to the controller. There is a maximum of 2048 blocks available for use in a program, though this can be less depending on the type of blocks used. Up to 64 external Setting Blocks are allowed in a program, if more than 64 Setting Blocks are used then the additional blocks will not appear in the controller webpage’s or on an RDM Data Manager. Any additional Setting Blocks used must be marked as “Internal”. There can be a total of 20 alarm Blocks and a total of 20 External I/O. If more than 20 I/O blocks are required they would have to be set as internal Due to the flexibility of the TDB Editor it allows a user to create complex control strategies. RDM recommend that the developer of the TDB application carry out functionality tests prior to installation to ensure the control strategy designed operates as expected e.g. all inputs can be read, all outputs activate when operated by the TDB program and so forth. If the unit is to be connected to a Data Manager, RDM recommend the developer also log on the controller to a Data Manager, for example to check the order of Inputs, Outputs and parameters. Description Intuitive Mercury 6-5M Controller with TDB application, integral display, Intuitive Mercury 6-5M Controller with TDB application, remote display,
Part Number See Ordering Information See Ordering Information
Configuration The controller has no configuration until a Data Builder application has been developed and uploaded to the controller. The controller requires a display to be connected for initial programming. See: Getting started Compatible Network Interfaces Intuitive Mercury controllers are capable of connecting to a TCP/IP local area network, or they can be used in standalone mode with no network output. To connect to a network you must add the correct communications module. Connecting to any of these communication modules will automatically be detected on power up and will affect the set up screens available to you. Description IP Futura (Single Mercury to IP Interface) Mercury IP Switch (IP support for 10 controllers) Mercury IP Switch with Pressure/Humidity Inputs
Part Number PR0016 PR0018 PR0018-PHI
The Intuitive Mercury 6-5 TDB Controller is supplied as standard with an internal RS232 network card this allows connection to any of the above external network interfaces. An alternative Ethernet interface card is available, this can be supplied factory fitted as an option or purchased separately as an interface kit. Description Intuitive Internal IP Network Card Interface Kit
Part Number PR0770
Inputs & Outputs Descriptions Inputs / Outputs Analogue Input 1-6 Relay 1-5 Note 1 Note 2
Description Probe input N/O, N/C and Common
Comments See note 1 Volt Free
A variety of probes can be used by the Data Builder Analogue block or a custom probe curve can be programmed. See Daughter Board section for additional I/O.
Compatible Remote Displays When using the remote display variant of the controller the following displays are compatible. Description Mercury Mk2 Display Humidistat Display
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Part Number PR0725 PR0445
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Intuitive Mercury 6-5M Controller with TDB
Intuitive Mercury TDB Display (PR0750-TDB)
Intuitive
Front Display Features
MERCURY CONTROLLER
LED’s: -
Valve Icon P CC HA
Fans Icon
Lights Icon
Defrost Icon
Keys On-Line
Service
Alarm Main Display HACCP 4 character LED display, used to display a value.
Relay 4 Common Relay 4 N/O Relay 4 N/C
Relay 5 Common Relay 5 N/O Relay 5 N/C
Probe 6 Ground Probe 5 Ground Probe 4 Ground Probe 3 Ground Probe 2 Ground Probe 1 Ground
Intuitive Mercury Network Expansion Options
RS232 Network Card (Default)
The Intuitive Mercury is supplied with an RS232 Network Card fitted as standard. Some example optional network cards are shown below
Relay 1 N/C Relay 1 N/O Relay 1 Common
Relay 2 N/C Relay 2 N/O Relay 2 Common
Mains Supply 100-240vAC 50-60Hz
Relay 3 N/C Relay 3 N/O Relay 3 Common
N N/C L
IP Network Card (PR0770)
Network Expansion Port
Rotary Address Switches
Network Collision LED
Network Activity LED
All inputs and outputs are plug and socket. The supply voltage and relay outputs have individual fuse protection.
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Intuitive Mercury 6-5M Controller with TDB
Intuitive Mercury TDB with Daughter Board Option The Intuitive Mercury TDB controller can be purchased with optional daughter boards to expand on the controller I/O. The controller can be fitted with a single daughter board, the types of daughter boards which are currently available and their part numbers are shown below. Please note the daughter boards are a factory fit option only and must be ordered with the controller.
Daughter Board Options 3 x Temperature Probe Input Expansion board 1 x 0-5V/0-10Vdc Input & 1 x 0-5V/0-10Vdc Output board 2 x 0-5V/0-10Vdc Input board 1 x 0-5/0-10Vdc Input & 1 x Probe Input Expansion board 1 x 4-20mA Input & 1 x 4-20mA Output board 3 x Input High Speed Pulse Counter board
Connector Colour * Green Blue Orange Blue Black Green
*Each daughter board comes with a colour coded connector as a visual indication.
Daughter card location (Optional) Daughter Board Connection Details 3 x Temperature Probe Input
1 x 0-5/0-10Vdc Input & 1 x Probe Input Expansion board
1 x 0-5V/0-10Vdc Input & 1 x 0-5V/0-10Vdc Output
1 x 4-20mA Input & 1 x 4-20mA Output
2 x 0-5V/0-10Vdc Input
3 x Input High Speed Pulse Counter
x4 High Speed Pulse Input Counter Gnd has to be picked up on display port 0V
Note: x4 High Speed Pulse Input Counter for future development. Note: “PWR” is a constant voltage output for external equipment, supply voltage is dependent on the board type, see the specification section for more details. GND is a common ground for all inputs and outputs.
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Intuitive Mercury 6-5M Controller with TDB
Ordering Information When ordering a Mercury Intuitive TDB controller the following ordering scheme can be used to purchase the desired hardware configuration. This ensures the controller ships with the optional hardware pre-fitted. PR07X0-TDB-Y-Z Where X, Y and Z are selections from the tables below. X 5 6
Description Internal Display Remote Display
Y IP
Description RS232* IP Interface
Z 3P Vi/Vo 2xVi 1PVi Ai/Ao 3HSP
* Fitted by default. ** If no daughter card required leave field blank
Description No Daughter Card** 3 x Temperature Probe Input 1 x 0-5V/0-10Vdc Input & 1 x 0-5V/0-10Vdc Output 2 x 0-5V/0-10Vdc Input 1 x 0-5/0-10Vdc Input & 1 x Probe Input Expansion 1 x 4-20mA Input & 1 x 4-20mA Output 3 x Input High Speed Pulse Counter board
Example – To order a remote display variant, with a built in IP module and a high speed pulse counter board use the following part number: PR0760-TDB-IP-3HSP Getting started To work with the Mercury Intuitive TDB controller you must have RDM TDB Control Editor software version V1.3.1 or greater. It is not possible to edit the TDB program directly through the controller webpage interface, this is done using the standalone editor. It is only possible to communicate with the controller via an IP connection. To upload or download a TDB program the controller must have an IP address, this can be manually assigned or the controller can receive this from a DHCP server. Please see the Network Configuration section for further details. Once the controller has been assigned an IP address a program can then be developed using TDB Control Editor and uploaded to that IP address. To obtain the latest TDB Control editor software navigate to the software download section of the Resource Data Management website. http://www.resourcedm.com/software.aspx Once installed start the control editor software application, a typical screen shot is shown below.
Right click in work space and select “Settings” from the list of options.
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Intuitive Mercury 6-5M Controller with TDB
The following box will appear in work space. Open the drop down box and select “Mercury TDB” along with the type if required. Note this will vary depending on the daughter board fitted.
Click on “Mercury TDB” along with the type required depending on daughter card fitted (If any)
Click “OK” Control Editor Appearance Intuitive Mercury TDB Controller View Screen is blank till blocks are added Menu Items (Floating)
Work Space
This is the screen where the Data Builder program is developed Note: There are 2048 blocks maximum available for use in a program, though this can be less depending on the type of blocks used. Note: There can be 64 visible parameters allowed in the program (If more than 64 Setting Blocks are used they would have to be set as Internal) Note: There can be 20 external I/O available. (If more than 20 are used they would have to be set as internal) Note: There can be 20 Alarm Blocks maximum available in a program
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Intuitive Mercury 6-5M Controller with TDB
Each of the Controller inputs and outputs has a corresponding Data Builder block allocated. These can be used to start developing your application. File Menu Option Select “File” and the following options are available:New Open Save Save As
Create a new TDB program or new Custom Block. Open an existing TDB program from your PC/Laptop. Save changes to the currently opened TDB program. Save a new Program.
Print Print Wire Print Preview
Print the Program. Print a list of Inputs, Outputs and Names. Shows a preview of the Program.
Physical View
Not currently used.
Upload Download
Upload a TDB program to a Mercury Intuitive TDB controller. Download a TDB program from a Mercury Intuitive TDB controller.
Revision
Allows the user to save the revision history for a TDB program. Use this feature to keep track of changes as and when a program is modified by the designer.
Quit
Exit the Control editor application software.
Edit Options Select “Edit” and the following options are available. Cut Copy Paste Item Order Find/Replace
Allows you to cut part of your program for pasting it in another part of work space Allows you to copy part of your program for pasting into another part of work space Pastes the cut or copied part of the program into another part of work space Allows you to reorder the inputs, Outputs and Parameters as you want them to appear in the controller web pages or the Data Manager Allows the user to find blocks or text and rename them
Grid
Enables Grid or leave just blank screen with no grid
Help Option
Displays The Data Builder software version
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Intuitive Mercury 6-5M Controller with TDB
Uploading a TDB Program Open the TDB program you wish to upload. Now select “File” and then “Upload” and the following screen will appear
Enter the IP Address of the Mercury Intuitive TDB controller connected to your PC and click “OK”, after a short delay a message will appear to indicate the program has been successfully sent to the IP address entered (to assign the controller an IP address see Network Configuration on page 15). NOTE: When uploading a program to a controller, make sure the controller has no active web pages open Downloading a TDB Program Select “File” and then “Download”. The following screen will appear.
Enter the IP Address of the controller you wish to retrieve the TDB program from and click “OK”. The program will be downloaded from the controller and can be saved to a file.
Input / Output - Ordering
Automatic The inputs, outputs and parameters appear on the Data Manager Values and Settings screens. Priority is given to the blocks as they appear from left to right (Appears at top of list) If two blocks share the same X-axis coordinates’ then priority is given to the block that appears first when viewed from top to bottom.
Manual
The Inputs, Outputs and Parameter order listings can be changed manually if required. On an empty part of the Data Builder work page, right click to bring up a sub menu and select “Item Order”. This will bring up the “Item Order” menu. This menu has tabs at the top for Inputs, Outputs and Parameters. Selecting the appropriate tab will give a list of current Inputs, Outputs or Parameters. Highlight the item to be moved and click on the up and down arrow boxes on the right to move the item up or down the list to confirm the desired order.
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Intuitive Mercury 6-5M Controller with TDB
Data Builder for the Intuitive Mercury TDB Controller Range The Data Builder (TDB) is a user-friendly programming tool for developing applications to run on an Intuitive Mercury TDB Controller. The Data Builder has a vast library of functional parts that allow the user to build simple or sophisticated applications, which can be “run” on the controller hardware. There is a simulation option that allows for the completed application to be fully simulated and de-bugged before going "live". Designing the Application General editing principles Mouse Action Left double click on object Left click and hold-drag-release Left click hold-drag-release on wire connection points (nodes) Blue points to blue, or red to red
Result Opens object properties box Moves object Wire objects point to point
Note: Red to blue and blue to red connections are not allowed
Left click hold-drag-release on wire connection, then workspace (not a node) Right click on object
Unwires object
Right click on workspace
Sub menu: -
Sub menu: -
Save Changes Save As...
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Intuitive Mercury 6-5M Controller with TDB
Program Settings Right click on the work space and select “Settings…” The following options will be shown.
Host
Set depending on the controller hardware configuration
Program Description
Enter a suitable description for the TDB program created.
Program Options Temp. Units
Select between Degrees Celsius or Fahrenheit operation from the drop down list.
Refresh Timeout
Period after which the Refresh Timeout Output on Network Analogue Input and Network Digital Input will come on when comms between the TDB controller and the Data Manager are lost
Building an Application Example Using the tools provided in the toolbox, drag and drop the objects that form your application onto the workspace. Connect up the objects inputs and outputs. Using the properties box, set the appropriate values. Run a simulation to prove the design; see simulation. Once the design is complete, save your application; see saving design.
Frost Alarm
The above diagram shows a simple Data Builder application for a frost alarm. An outside temperature probe is connected to an analogue input and this is compared to a frost set-point. If the temperature goes below this set point (using a less than block) the output of the less than block goes on. This goes to the alarm block that has a delay of 10 minutes. If the signal is still on after the 10 minutes, the relay will be energised.
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Intuitive Mercury 6-5M Controller with TDB
Configuring the Blocks Generally Some types of blocks have an associated properties box use this to configure the block. Property Box An example of a properties box assigned to an Input is shown opposite: Name Field
Type in the name of the item or leave the default name
Unit’s field
Select the units from the drop-down menu if required.
Internal
Check this box to keep the item internal (Does not get displayed on the values page when networked to a Data Manager). Uncheck this box if you want the value to be displayed.
Simulation Settings
Type in a simulation value. Note. This value can be changed whilst running a simulation.
Click OK to save any changes or Cancel to exit without saving. Saving the completed TDB program Once the design is complete, it can be saved by right clicking on the workspace and choosing "save changes". The password dialogue box allows the user to enter a Read or Edit password. The password feature is unused by leaving all fields empty. Read Password
Prevents a user from viewing/editing the TDB program within the Mercury TDB controller unless a valid Read password is entered first.
Edit Password
Allows a user to view the TDB program within the controller but not make changes to the program unless a valid Edit password is entered.
Note: The Read and Edit features can be used in conjunction with each other.
Setup through front buttons
Intuitive MERCURY CONTROLLER
ENTER P CC HA
ESCAPE
UP
DOWN
To enter setup mode, hold the Enter and Down buttons together for approximately 3 seconds until the message “Ent” appears on the display. Now press the Enter button again to enter the function menu. rtc will be displayed. Scroll up or down to go through the list.
Setup Function Menu Display
Option
rtc
Set/view Clock (rtc = Real Time Clock)
nEt
Set/view network configuration
SoFt
View software version
Explained in Paragraph Real Time Clock Network Configuration
rtc. Real time clock (This will automatically synchronise on network systems) a. Use the up or down buttons to scroll through the display until the display reads “rtc” b. Press enter. The display will show “t-1”. press enter again c. Scroll hours up or down (0 – 23) press enter d. Use up button to select “t-2”, press enter e. Scroll minutes up or down (0 – 59) press enter f. Repeat for t-3 (seconds 0 – 59) g. Repeat for t -4 (Days up to 31) h. Repeat for t -5 (months up to 12) i. Repeat for t -6 (Year up to 99) j. Use up button to display “ESC”, press enter to display “rtc” Time clock is now set Revision 1.9
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Intuitive Mercury 6-5M Controller with TDB
Network Configuration When logging an Intuitive Mercury TDB with an RS232 interface onto a network you must first connect the controller to a communications module, this is either an IP Futura module or Mercury Switch. When using a Mercury TDB controller, the controller has to have the correct network card fitted (see “compatible network interfaces”). For connection to a Mercury Switch (Hub) or an external network interface, the standard fitment RS232 network card is utilised. IP Futura module / Intuitive Internal IP Network card In an IP system there are two options, IP-L IP-r IP-L allows you to fix an IP address into the controller, which you would use when you are connecting the controllers onto a customer’s local area network. This would allow the customer to view each controller using Internet Explorer IP-r allows you to give each controller on the system a unique number. This number is then allocated a dynamic IP address by the system DHCP server (such as the RDM Data Manager) IP-L To configure the communication module or network card for IP-L, set all three rotary switches to zero. The module should then be connected to the controller. In the case of an Intuitive Mercury controller where the network card is already fitted, the controller should be powered off, all three rotary switches set to zero and the controller powered on. 1.
nEt. From the function menu you can now select nEt Press enter and the display will show “IP-L”, press enter You can now set the address using the table below Display
Option
IP-1
IP Address byte 1
IP-2
IP Address byte 2
IP-3
IP Address byte 3
IP-4
IP Address byte 4
nL
Network Mask Length
gt-1
Gateway Address byte 1
gt-2
Gateway Address byte 2
gt-3
Gateway Address byte 3
gt-4
Gateway Address byte 4
ESC
Exit network menu. N.B. this option must be selected to save any changes made in this menu
IP-r To configure the communication module for IP-r, set the rotary switches to give each controller a unique identifier. The module should then be connected to the controller and the network. In the case of an Intuitive Mercury TDB controller where the network card is already fitted, the three rotary switches must be set when the controller is powered off, the controller should then be powered on and connected to the network. 2.
nEt. From the function menu you can now select nEt Press enter and the display will show “IP-r”, press enter You can now view only the address given by the DHCP server
To ease setup, a single network mask length value is used. If the address has been specified with a network mask value in dotted IP format e.g. 255.255.255.0 then the table below gives the conversion: Mask 255.255.255.252 255.255.255.248 255.255.255.240 255.255.255.224 255.255.255.192 255.255.255.128 255.255.255.0
Length 30 29 28 27 26 25 24
Mask 255.255.254.0 255.255.252.0 255.255.248.0 255.255.240.0 255.255.224.0 255.255.192.0 255.255.128.0 255.255.0.0
Length 23 22 21 20 19 18 17 16
Mask 255.254.0.0 255.252.0.0 255.248.0.0 255.240.0.0 255.224.0.0 255.192.0.0 255.128.0.0 255.0.0.0
Length 15 14 13 12 11 10 09 08
Mercury Switch Please refer to the Mercury Switch user guide, which can be obtained from the RDM website, for information regarding connecting a controller to a network.
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Intuitive Mercury 6-5M Controller with TDB
Toolbox Menu Items
Selection tool Building blocks (right click for sub menu's) Static Text Zoom in/out Shortcut block Setting Block Online Mode Run Simulation
The floating toolbox also shows the current number of blocks used in the PLC program.
Selection Tool Left click on this icon to select the "selection tool", use this (left click and hold) to move items around on the workspace (release). Building Blocks
?
Selection of building blocks is achieved by right clicking on the icon and rolling the mouse over one of the sub menu items and then left click on the item. Left clicking on the workspace will drop the item. Further left clicks will give more of the same item. To select another item, repeat the procedure. Initially this icon will show “?” until an item is selected. The sub-menu choices are: IO o o o o o o o o o o o o
Analog In Analog Out Digital In Digital Out Network Analogue In Network Digital In Pulse Input GP Timer 3 Block Defrost Signal State Block Humidistat Display Block Mercury Display Block
Logic o o o o o o o o
Functional o o o o o o o o o o o o o o o o
Alarm Block Analog Switch Analog Store Pulse Counter D-Type Latch SR Latch Digital Edge Block Analogue Edge Block Reverse On/Off Direct On/Off Direct PID Reverse PID Levels Block P to T Block Comfort Block Offline Indicator
2-AND Block 3-AND Block 4-AND Block 2-OR Block 3-OR Block 4-OR Block NOT Block XOR Block
Mathematical o o o o o o o o o o o o o o o o o o o o o o
Diagnostic o
Analogue Display
o
Digital Display
Add Subtract Multiply Divide Absolute X Power Y Min Block Max Block Equals Block Less-Than Block Greater-Than Block Less-Than-Or-Equals Block Greater-Than-Or-Equals Block 2-Average Block 3-Average Block 4-Average Block Limit Block In Range Block Min/Max/Avg Block Filter Block Accumulator Algebra
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o o o o o o o o o o o o o
Delay Timer Pulse Timer Heartbeat Run On Block Run Hours Block Change Over Block Match Date Block Date Time Block Summer Winter Daylight Block Time Block Schedule Block Day of Week
Custom o
Custom Blocks
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Intuitive Mercury 6-5M Controller with TDB
Static Text Left click on the item to use static text, left click on the workspace to drop a "static text" line. Further left clicks will continue to give this option. Once the "static text block" is on the workspace, it can be edited with text of your choice.
Zoom In/Out Left click on this icon to use the Zoom tool. Left click on the workspace zooms in, right click zooms out.
Shortcut Left click on this icon to use a shortcut, left click on the workspace to drop a "shortcut". Further left clicks will continue to give this option. Once the "shortcut block" is on the workspace, it can be edited with links of your choice. See Configuring the shortcuts
Setting Block Left click on this icon to use a setting, left click on the workspace to drop a "setting". Further left clicks will continue to give this option. Once the "setting block" is on the workspace, it can be configured with a value of your choice. See configuring Setting blocks
Default Setting Blocks The option “Default Parameters” is seen in the controller web pages when a user changes a parameter in TDB program from the Data Manager or via the “Parameters” page on the controller. When used this option will revert the setting blocks back to the original values they had before they were edited from the Data Manager or via the “Parameters” page. If you remove the controller from a Data Manager network and wish to operate it stand-alone then it is advisable to default the parameters before trying to edit the Data Builder program. Online Mode Left click on this icon to use "online mode". Note the online connection operates with the last TDB program uploaded only and for this reason the application will connect to the last IP address entered during the upload process. Once online, rolling the mouse over start or end points will return the value at that point. (There is short delay as the value is retrieved from the controller before being displayed) When online, the Icon Online will change to "Disconnect". Left click on this to exit the online mode.
Run Simulation Left click on this icon to run a simulation of the program. See Running a Simulation
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Intuitive Mercury 6-5M Controller with TDB
I/O Objects & Properties Analogue Input
Icon
Properties
Fixed inputs are the Intuitive Mercury TDB Controller built in Inputs.
Input: Select the input from the drop-down menu. If a probe has been selected, select the probe type*.
*Probe types:
PT1000 2K 470R 700R 3K 2K25 100K 5K 6K 10K 10K Type 2 (USA) Raw* Custom**
Define
*If Probe type “Raw” is selected then no resistance to temperature conversion will take place, value displayed will be the probe’s resistance value in ohms. Note: If input is left open circuit the block will give a very high reading i.e. 1999999. If the input is short circuited the block will give a very low reading i.e. 7.3 Used in conjunction with an “In Range Block” this gives the equivalent feature of a digital input behaving like “Plant N/O and N/C” **If an analog input has been configured to use a Custom profile then to select and use one of the preset probe types e.g. PT1000, the analog input must be deleted and reinserted into the program.
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Analogue Output
Icon
Fixed Properties
Type is fixed Board: Will be 0 Output: Will be Volts Output. Analogue outputs need to be defined
“Output Mode” is fixed as V Define an input value to the block and the output Value. There are 11 define points, and between points there is a linear interpolation.
Digital Input Icon
Properties
Type is Fixed Board will be 0 Input: Select which input is to be used from the drop-down menu (This will be one of the six probe inputs)
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Digital Output Icon
Properties
Output: Select which output is to be used from the drop-down menu
Tick the invert output box to invert the relay operation
Network Analogue In
Icon
Properties Network Analogue inputs can be used to map analogue values from a Data Builder program running on a Data Manager to an Intuitive Mercury TDB controller Please see the following section that outlines the setup process. – Network Analogue Inputs
Network Digital In
Icon
Properties Network digital inputs can be used to map digital values from a GP Timer or a Data Builder program, running on a Data Manager, to an Intuitive Mercury TDB controller Please see the following section that outlines the setup process. – Network Digital Inputs
Pulse Input
Icon
Properties Pulse input blocks are used to pick-up pulse counts from any one of the 3 Pulse Reader Daughter Card inputs. Select 1 of the 3 channels and give the block a meaningful name. The red analogue output is the channel count value. The digital Input, when activated resets the channel count to 0.
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Intuitive Mercury 6-5M Controller with TDB
GP Timer 3 Block
Icon
Properties
The GP Timer 3 Block has a single on and off each day. Enter the on time and off time in hh:mm for each day. The block has an output to indicate the timer state, the output is active when the timer is on and the output is deactivated when the timer is off. Analogue output “Until” connects to the occupation input on the Occupation block. The Occupation block will be available in a future release of Mercury Intuitive software. The block utilises the RTC in the controller.
Df Signal
Icon
Properties The block allows for commands from the Defrost Timer schedules in a Data Manager to be mapped into the TDB program. A Data Manager defrost timer channel will operate on a controller whose name has the same middle 2 characters as the defrost timer channel number. For example if the controller is aliased as RC55-8 then defrost timer channel 55 would be configured. The output of this block will show the following. Please note the command sent to the output of this block is present momentarily: 0 = No defrost, defrost timer channel in the off period. 1 = Defrost, defrost timer channel in the on period. 3 = Defrost termination, used with Defrost Hold. It is advisable to configure a local schedule in the TDB program in the event of a communication loss between the controller and the Data Manager
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Control State
Icon
Properties The Control State block allows the user to define the current status of a TDB program. When a block is placed in a TDB program a new field appears in control summary page called State. The text entered into the Name field appears along with the current state details. Varying the analogue value fed into the block allows the user to select the current state. In the example below Tag 4 is set to Inhibit, if the number “4” is fed into the control state block then the state would become Inhibit. When viewing the controller details, Override would be shown in the value column next to control state. If “0” is fed in the state would show Normal and the value would be Normal. The Tag option allows the user to define what is shown in the Status column, found on the Device List of a Data Manager, when in a given state. This allows the Status column to indicate when the TDB controller is in “Defrost” or “Alarm” etc
Humidistat Display
Icon
Properties Display Input Red LED Input Amber LED Input Green LED Input
Enter key Output Hash key Output Up key Output Down key Output Temperature Output Humidity Output
Double clicking on the Humidistat Display allows the user to alias the temperature input and the humidity input as shown below.
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Mercury 2 Display
Icon
Properties
Display Input Valve LED Fans LED
Enter Key Output
Network LED
Hash Key Output
Service LED
Up Key Output
HACCP
Down Key Output
Defrost LED
Key Switch Output
Lights LED Alarm LED
Note: Display Inputs will show numbers only. It is not possible to display text on the controller display.
Logic Blocks AND blocks
Icon
Icon A B C
A B
A Off Off
B Off On
Output Off Off
On
Off
On
On
Off On
A Off Off Off Off On On On On
A B C D
B Off Off On On Off Off On On
C Output Off Off On Off Off Off On Off Off Off On Off Off Off On On
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Icon
A Off Off Off Off Off Off Off Off On On On On On On On On
B Off Off Off Off On On On On Off Off Off Off On On On On
C Off Off On On Off Off On On Off Off On On Off Off On On
D Output Off Off On Off Off Off On Off Off Off On Off Off Off On Off Off Off On Off Off Off On Off Off Off On Off Off Off On On
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OR Blocks
Icon
Icon
Icon
A B C
A B
A Off Off On On
A Off Off Off Off On On On On
B Output Off Off On On Off On On On
A B C D
B Off Off On On Off Off On On
C Output Off Off On On Off On On On Off On On On Off On On On
A Off Off Off Off Off Off Off Off On On On On On On On On
B Off Off Off Off On On On On Off Off Off Off On On On On
C Off Off On On Off Off On On Off Off On On Off Off On On
D Output Off Off On On Off On On On Off On On On Off On On On Off On On On Off On On On Off On On On Off On On On
NOT Block & Exclusive OR Block
Icon
Icon A
A
B
A
Output
Off On
On Off
A Off Off On On
B Output Off Off On On Off On On Off
Mathematical Blocks (+, - , x, ÷ blocks)
Icon
Icon
Icon
Output = A – B
Output = A x B
A
A
B
B
Output = A + B
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Icon
Output = A ÷
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Absolute (abs) Block
Icon A Output = A absolute The absolute block converts a value entered at “A” to an absolute value, e.g. a negative value becomes a positive value.
X to the Power of Y (xy) An Xy block gives a value of X to the power of Y, in other words X multiplied by itself Y amount of times. In the example below, 2 to the power of 3 (or 2 cubed) equals 8.
Icon A B Output=A b
Min, Max, Equals, blocks
Icon
Icon
Icon
A
A
A
B
B
B
If A > B Output = A If B > A Output = B
If A = B Output = on If A = B Output = off
If A < B Output = A If B < A Output = B
, ≤, ≥ blocks
A
Icon
B
If A < B Output = On
Icon
Icon
A
A
A
B
B
B
If A > B Output = On
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Icon
If A ≤ B Output = On
If A ≥ B Output = On
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Average & Limit blocks
Icon
Icon
A
Icon A B C D
A B C
B
Output = (A + B) ÷ 2
Icon
Output = (A + B + C) ÷ 3
A B C
Output = (A + B + C + D) ÷ 4
If A > B Output = B If A < C Output = C If C < A < B Output = A
Range & Min, Max, Avg Block
Range Icon
Min, Max, Avg Icon Input 1 Valid 1 Input 2 Valid 2 Input 3 Valid 3
A B C
Input 4 Valid 4 Input 5 Valid 5 Input 6 Valid 6
Min Max Avg
Input 7 Valid 7 Input 8 Valid 8
Input A: Analogue Value Input B: Max Limit Input C: Min Limit Digital output goes off when the Analogue value is out with the Max and Min limits.
Input 1-8: Analogue Values Valid 1-8: If the valid input is present the corresponding analogue input value will be used by the block. Min: The minimum value is outputted. Max: The maximum value is outputted Avg: The average value is outputted.
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Filter
Icon
Properties The filter block can be used as a damping factor. Rate
How often the calculation occurs (in seconds).
T Const.
The time constant used
Min Value
Minimum value expected.
Max Value
Maximum value expected.
Accumulator Block
Icon
Properties
Input
Total
Reset
Time
Input
The accumulator block samples the value at the input and adds it to the running total count, this sample/calculation is fixed and is carried out every second.
Total
This is the running total. The accumulation process will start as soon as the TDB program is running.
Time
The time output is in seconds and provides the total elapsed time from last power on or reset.
Reset
The total value count and time elapsed will be set to zero when the reset input is activated.
In the example below, a flow meter with a litres per second analogue output is connected to the input of the accumulator block. Every second, the instantaneous litres per second value is added to the total. The total litres used and the total time, in seconds, is displayed on the right.
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Intuitive Mercury 6-5M Controller with TDB
Algebra
Icon
Properties This block has 5 variable analogue inputs and will perform calculations including Addition, Subtraction, Multiplication, Division and raising a number to the power of x.
A B C D E
X
The digital input F holds the result regardless of the values updating on the analogue inputs.
Y
Calculation can be up to 255 characters long.
F Input A : $1 Input B : $2 Input C : $3 Input D : $4 Input E : $5 Input F : hold
Output X : Result Output Y : On for non 0 result
+ Addition - Subtraction * Multiplication / Division ^ Raised to the power of Precedence: ^, *, /, +, Brackets can be used to control execution order.
sin (x) – sine of x (Argument in radians) cos (x) – cosine of x (Argument in radians) tan (x) – tangent of x (Argument in radians) asin (x) – arc sine of x (Argument in radians) acos (x) – arc cosine of x (Argument in radians) atan (x) – arc tangent of x (Argument in radians) sqrt (x) – square root of x abs (x) – absolute value of x exp (x) – e raised to the power of x ln (x) – natural (base e) log of x log (x) – base 10 log of x rad (x) – convert x degrees to radians deg (x) – convert x radians to degrees
The block will also perform trigonometric and log equations. See table opposite: Note 1 Spaces in a formula are ignored Note 2 The floating point calculation used in the Algebra block, within the Intuitive Mercury TDB platform, supports 7 significant digits. In comparison the Data Manager, Plant TDB and Intuitive TDB controller platforms utilise 16 significant digits.
In the simple example below, Input A=8, B=3, C=10 and D=5, the equation is (A x B) - (C + D) or (8 x 3) – (10 + 5) so the output X will be 9. Output Y will be ON as there is a non zero result.
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Time Blocks Delay On Timer
Icon A B C
Input Output
Delay
Input A: Digital input Input B: Reset Input C: Delay value Pulse Timer
Icon A B C Delay Input A: Digital input Input B: Reset Input C: Delay value
The Output will return to the “off” state when the delay expires or the input is removed or the reset is activated.
Heartbeat
Icon A B Input A: Period value Input B: Sync Input
A momentary on pulse is generated on the output at the beginning of every time period as determined by the value set at (A). The period value (A) is in seconds and the minimum value which can be set is 0.02 seconds. The sync input (B) will reset the period timer back to zero when activated allowing the pulse to become synchronised with another timed function. The Heartbeat Block would typically be used to trigger an event at a regular interval, for example, it could be used to activate an Analogue Store to store a temperature every minute. Note: The use of a SR latch block may be required.
Run On
Icon
Input
A B
Output
Input A: Input
Length
Input B: Length Run Hours
Icon A B Input A: Input Input B: Reset
The output displays the total number of hours that the input is active. The output is shown to one decimal place. The output will go to zero when the reset input is active (On). The hour count is stored in the Mercury Intuitive TDB controller memory on the hour and half past the hour. The maximum hour count is 596,680 (which equates to 68 years)
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Change Over
Icon
Properties
Input
Enable 1
Swap Proof 1 Proof 2
Fail 1
Input:
Demand required. Either Enable 1 or 2 will be turned on when this input is activated and will off when the input is deactivated. The output activated will vary depending on whether or not the Swap input has been enabled.
Swap:
When activated the Enable output current operating will be turned off and the alternative Enable output turned on (Proof dependant). If the Swap input has never been activated then only Enable 1 will be activated by the Input.
Proof 1 & 2:
If used a proof signal must be returned when the associated Enable output is activated. If the proof is returned within the Delay parameter time the Enable output stays on, if not the associated Enable output is turned off and the alternative Enable output is turned on. Note If Proof inputs are not required then a digital setting block set to “On” must be used to bypass the Proof input(‘s).
Delay:
Time delay associated to Proof 1&2
Enable 1: Fail 1:
Digital Output. Activated if Proof 1 is not returned within the allotted time after Enable 1 is turned on.
Enable 2: Fail 2:
Digital Output. Activated if Proof 2 is not returned within the allotted time after Enable 2 is turned on.
Enable 2 Fail 2
Delay
Match Date
Icon
Properties
The “Match Date” output is active when the date entered matches the Real Time Clock (RTC) within the controller.
Day Month Year
Match Date Day Month Year
Enter a value between 1 and 31 Enter a value between 1 and 12 Enter a value between 00 and 99
Output stays on for 24 Hours until the date changes The block can also be used in conjunction with the Date and Time Block.
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Date Time Block
Icon
Properties Provides the time in: Seconds 0-59 Minutes 0-59 Hours 0-24 Provides the date in the format: Day Month Year
0-31 0-12 0-99
The “DST” output comes on when daylight saving time is in force. The “Since Midnight” output counts up the seconds since midnight. Resets to 0 each midnight
Summer or winter
Icon
Properties
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This block performs an automatic summer/winter (BST/GMT) time change. Block Name can be changed if required.
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Daylight Block
Icon
Properties The Daylight block can be used to provide an indication of daylight and twilight hours for a given geographical location. Note the information provided by this block should be used as a guide only.
Latitude Longitude
Daytime
Morning Offset
Latitude:
Enter the current Latitude coordinate of the Mercury Intuitive TDB controller.
Longitude:
Enter the current Longitude coordinate of the Mercury Intuitive TDB controller.
Morning Offset:
Allows for a positive or negative offset to be added to the morning on time for the Daytime and Twilight outputs. A positive offset will advance the Daytime and Twilight on time. A negative offset will delay the Daytime and Twilight on time.
Evening Offset:
Allows for a positive or negative offset to be added to the evening off time for the Daytime and Twilight outputs. A positive offset will delay the Daytime and Twilight off time. A negative offset will advance the Daytime and Twilight off time.
Daytime:
The Daytime output will turn on at sunrise and off at sunset based on the Latitude and Longitude settings entered.
Twilight:
The Twilight output will turn on when Twilight begins and off when Twilight ends based on the Latitude and Longitude settings entered.
Twilight
Evening Offset
Any offset should be added in Seconds, use the unit type “secs” To achieve a negative offset enter a negative number, for example -900 would equate to 15 minutes
Time Block
Icon
Properties
A B
Output goes Hi at the “Start Time” and goes Lo at the “Stop Time”
Input A: Start Time Input B: Stop Time
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Schedule
Icon
Properties The Schedule block can be used to signal a number of events every specified number of days. The Mercury 2 TDB controller’s real time clock is used to determine the current time.
Start End Num Per Day 1 Days
Output
Start:
Enter the initial start time. The Output will activate when this time is reached. Note the output is only active for 1 second.
End:
Enter the last scheduled start time. The Output will activate when this time is reached. Note the output is only active for 1 second.
Num per Day:
Enter the number of events required per day. If more than two events occur in a single day then the total number of events will be evenly spaced including the Start and End times. Please see example below. Start End Num Per Day
13:00 16:00 4
In the above example the output would be active at 13:00, 14:00, 15:00 and 16:00 hours. Note if only 1 event per day is entered then the output will trigger on the “Start” parameter Days:
Enter the frequency of the events in days. For example if the “Number Per Day” is set to 2 and the “Days” parameter is set to 3 then every 3 days the output will be active twice. Once at the entered Start time and again at the End time. Note the schedule takes effect from the last TDB program save. Set to 1 if you wish the schedule to occur every day.
Start and End time can span midnight e.g. Start 22:00 End 03:00
Day of Week Block
Icon
Properties Output = 0 = Sunday Output = 1 = Monday Output = 2 = Tuesday Output = 3 = Wednesday Output = 4 = Thursday Output = 5 = Friday Output = 6 = Saturday
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Functional Blocks Alarm block The alarm block is used to indicate an alarm; it’s activated by the switch input and can have an alarm delay assigned by using a setting block on the delay input. The alarm can have a “type” assigned by editing the properties box. Note: There can be a maximum of 20 Alarm Blocks in a program. If the user tries to add more an error message will pop up Analogue Switch An analogue value can be switched off using the switch input. Analogue Store Initially the output is at the start-up value. Analogue values can be stored by turning the switch on then off, the output retains the input value at the time the switch is turned off. Note: The Output of the Analog Store is NOT stored on a reset
Alarm Icon
Analogue Switch Icon
A
A
B
B
Input A: Switch Input B: Delay setting
Analogue Store Icon A B C
Input A: Analogue value Input B: Switch
Input A: Value Input B: Switch Input C: Start-up Value
Pulse Counter
Icon The output increments and decrements in accordance with the up and down inputs. The output will go to zero when the reset input is active (On).
A B C Input A: Count Up Input B: Count Down Input C: Reset
Note: The current count is NOT saved to the Mercury 2 TDB controller memory on the hour and half past the hour and is NOT store on a reset
D Latch
Icon A
The "D" digital input value is clocked through to the output on each rising edge of the clock input B.
B Input A: “D” input Input B: clock SR Latch
Icon A
The output goes on when the "Set" input goes on, and goes off when the Reset input goes on.
B Input A: Set Input B: Reset
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Digital Edge Block
Icon
Properties The block is used to detect the rising and falling edge of a digital signal. Edge
On the rising edge of the input signal the “Edge” and “Rising” outputs will pulse Hi for 0.1 seconds
Rising
On the falling edge of the signal input the Edge and Falling Outputs will pulse Hi for 0.1 seconds
Edge Signal
Rising
The use of a SR-Latch on each output may be required. Falling
Analogue Edge Block
Icon
Properties Description
Signal
Edge
For any Rise on the Signal Input The Edge and Rising Outputs will pulse Hi for 0.1 seconds
Rising
For any Falling Edge on the Signal Input The Edge and Falling Outputs will pulse Hi for 0.1 seconds
Falling
The use of a SR-Latch on each output may be required.
Reverse On/Off
Icon A B C
Diff above Set Point Diff below
D Input A: Analogue input Input B: Set Point Input C: Diff above SP Input D: Diff below SP Output
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On
Off
On
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Direct On/Off
Icon A
Diff above Set Point
B C
Diff below
D Input A: Analogue input Input B: Set Point Input C: Diff above SP Input D: Diff below SP Off
Output
On
Off
Direct PID
Icon A B C D E
Properties This block performs a PID control function where the set-point, proportional, integral and derivative values can be assigned.
Input A: Analogue input Input B: Set Point Input C: Proportional constant Input D: Integral Input E: Derivative Reverse PID
Icon A B C D E
Properties This block performs a PID control function where the set-point, proportional, integral and derivative values can be assigned.
Input A: Analogue input Input B: Set Point Input C: Proportional constant Input D: Integral Input E: Derivative
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Levels
Icon
Properties
Input
Input:
Analogue Signal
Enable:
When the input is activated it enables the checking features of the block. Note if disabled the analogue value is still fed through to the “Value” output.
Delay:
Delay associated to the Error, High and Low alarm digital outputs.
Enable
Value
High Level
Valid
Low Level
Error
High level, Low Level, Max Valid and Min Valid are settable values.
Max Valid
High Alarm Low Alarm
Valid:
Min Valid Delay
Error: High Alarm: Low Alarm:
The output is active whilst the Input signal is within the Max Valid and Min Valid parameters. The output is activated when the Input signal is out with the Max/Min Valid parameters. The output is activated when the Input signal is above the parameter High Level. The output is activated when the Input signal is below the parameter Low Level.
Pressure to Temperature
Icon
Properties The pressure to temperature block is used to convert a pressure reading to a temperature based on the refrigerant gas type in use.
Pressure Glide
Output
Pressure:
Pressure Input.
Glide:
Allows for an offset, in degrees Celsius or Fahrenheit, to be subtracted from the output temperature.
Output:
Calculated temperature.
Absolute:
Tick to use Absolute pressure, leave un-ticked for Gauge pressure.
Use PSI:
Pressure input defaults to BAR. Tick if the pressure input to the block is in PSI.
Internal:
Tick to prevent the refrigerant selection appearing in the parameter page.
List of gas types available None. R12. R13, R13b1, R22, R23. R32, R114, R134a, S142B, R227, R401, R401A, R401B, R402, R402A, R402B, R404A, R407A, R407B, R407C, R500, R502, R503, R507, R717, R290, R744, R407F, R410A
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Comfort Block
Icon
Properties Humidity will affect the temperature output by the comfort index. See: Appendix 1
Input A: Temperature Input B: Humidity Output: Comfort temperature
Offline Block
Icon
Properties Block Name can be changed. When communications are lost between the Intuitive Mercury TDB controller and the front-end the Output will go on after the input “Time” has elapsed.
Input A: Time
Diagnostic blocks Analogue Display
This block gives a visual display of an analogue value within a TDB program using online or simulation mode and has the option of assigning units. If the Internal option is ticked then this value will remain within TDB program. If un-ticked then the Analog display will appear as a value in the output section of the TDB controller “Control Summary” or as a value in the output section of the TDB controller values page on a Data Manager. If the Input option is ticked the Analog display will appear as a value in the input section of a Mercury 2 TDB controller or Data Manager.
Icon
Digital Display This block gives a visual display of a digital value within a TDB program using online or simulation mode. If the Internal option is ticked then this value will remain within TDB program. If un-ticked then the Digital display will appear as a value in the output section of the TDB controller “Control Summary” or as a value in the output section of the TDB controller values page on a Data Manager. If the Input option is ticked the Analog display will appear as a value in the input section of a Mercury Intuitive controller or Data Manager.
Icon
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Custom Blocks Create a Custom Block
Icon To create a Custom Block (The icon to the left shows a custom block with 2 Analog Inputs, 2 Digital Inputs, 1 Analog Output and 1 Digital Output) Analogue Input 1 Analogue Input 2 Digital Input 1 Digital Input 2
Analogue Output Digital Output
From the file menu option, select file and click on new. Select “New Custom Block” option Create a program inside the custom block Give it a sensible name and save your Custom block
To name a custom block right click on box and the following screen will appear. Click on properties and the next screen will appear
Click on properties and the next screen will appear
Enter a name as you want it to appear in your application
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Shortcuts
Icon
Properties Use shortcuts to wire 2 points together instead of a wire. Select "Receiver" for outputs and "Producer" for inputs. Once a receiver has been configured, the producer will have a list of available receivers.
Split Wire
Setting Block 1
Analog Display
Right clicking on any wire connection will give a “Delete wire” and “Split wire” option. Selecting the “Split wire” will cut the wire and add a shortcut to the two cut ends, one being a producer and one being a receiver. The shortcuts will be given the name similar to the block to the left of the split “Setting Block 1” in this case. This will make the shortcuts have more sensible names. Splitting wires will make the layout simpler and the TDB program easier to follow.
Set Block (Analogue)
Icon
Properties
Use a set block to define values for analogue and inputs, such as set-points. The example shows a 20°C value. Check the "Internal" box to prevent this value being displayed within the I/O list of values. Use Min and Max to define limits to which the Value can be set. Note: There is a maximum of 64 external setting blocks allowed in a program. If more than 64 need to be used they would need to be set as internal. If the user tries to add more than 64 external an error message will pop up
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Set Block (Digital)
Icon
Properties
Change an analogue set block to a digital set block by changing the “Type” to “Digital”. The setting icon will change to a blue colour. Check the "Internal" box to prevent this value being displayed within the I/O list of values. Note: There is a maximum of 64 external setting blocks allowed in a program. If more than 64 need to be used they would need to be set as internal. If the user tries to add more than 64 external an error message will pop up
Show Names Right click on the workspace and from the sub-menu select “Show Names”. All TDB blocks will have their names shown above them.
Find/Replace
Finding an Item
Right clicking on an unused area of the workspace brings up a sub menu shown on the left, select “Find/Replace”. Enter the name of the item you want to find, in the example below “Air Probe” and click “Find Now”. The item being searched for will be highlighted in yellow as shown. If the “Orphans Only” box is ticked then only items with no wires attached will be found.
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Replacing an Item
Select the “Replace” tab and enter the name of the item you want to find. Enter the name you want to replace it with. Selecting the “Replace” button will highlight the target in yellow, clicking the “Replace” button again will change the item’s description. If there are several items with the same name you can replace them all with another name by selecting the “Replace All” button. NOTE: Only the item’s name will be changed, all other settings will remain the same.
Running a Simulation The application can be simulated by clicking on the Run Simulation icon in the toolbox. When running, the toolbox changes to give the following options: -
Hovering the mouse pointer over outputs and inputs will show the value. Diagnostic analogue or digital displays are also a useful way to observe data flow through the application. Values can be changed dynamically while simulating by clicking the item and then changing its value.
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Network Analogue Input The network analogue input block can be used to receive analogue values sent from a Data Manager. Once the controller is logged onto a Data Manager, Data Builder programs running within the Data Manager can be used to map analogue values to the controller. Refer to the Data Manager Data Builder user guide for further details.
Right click on the icon and select “properties”. Here the user can define the Input name and assign units. Output
The “Device” and “Value” boxes are not used.
Refresh Timeout
The Input Name has to match the Value box in the Network Analog Out Block on the DM TDB Editor (See below)
Output -
Outputs the analogue network value at any given time from the network source (Data Manager Data Builder program).
Refresh Timeout –
This output will go true when communications are lost from the network source and the refresh timeout has expired. The refresh timeout value can be changed by right-clicking on the background and selecting settings. Note if communications are lost and the “Output” is e.g. “On” then it will remain “On” until comm’s are restored. See: Refresh Timeout
Broadcast –
Feature not currently supported.
Receiving Analogue Values from a Data Manager TDB Program A simple Data Builder PLC program, running on a Data Manager, is shown on the left. The temperature of a room is being measured from probe 1 on the Data Managers analogue input board and is being mapped to an analog output. By right-clicking on the “Analog Output” block, in the Data Manager TDB program, the following window on the left is shown. This block has to be configured so that values can be sent to a Mercury Intuitive TDB controller. Type -
This will be set to “Network”
Device -
Enter the controller name as it appears in the Data Manager device list.
Value -
Enter the name of the Network Analogue input, as it appears exactly in the Mercury 2 TDB PLC Program Analog Input Block name (As above) created e.g. “Office Temp”
Log the controller onto the Data Manager running the Data Builder program. Ensure a Network Analogue input on the controller is configured and that it is entitled “Eng Office Temp”. Now the analogue input from the Data Manager has been mapped to the controller Data Builder program. Refresh Timeout Right click in work space and select “Settings” from the list of options. The box opposite will appear in work space. Change the Refresh timeout to the desired time. If communications between the Mercury 2 TDB controller and Data Manager are lost then the Refresh Timeout output on the Network Analogue Input and Network Digital Input will come on after this time expires. This will remain on till comms are restored
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Network Digital Input Network digital inputs can be used to map digital values from a program running on a Data Manager to a Mercury TDB controller.
Right click on the icon and select “properties”. Here the user can define the Input name.
Output Refresh Timeout
The “Device” and “Value” boxes are not used. The Input Name has to match the Value box in the Network Digital Out Block on the DM TDB Editor (See below)
Output -
Outputs the digital network value at any given time from the source (Data Manager Data Builder program).
Refresh Timeout –
This output will go true when communications are lost from the network source and the refresh timeout has expired. The refresh timeout value can be changed by right-clicking on the background and selecting settings. Note if communications are lost and the “Output” is e.g. “On” then it will remain “On” until comm’s are restored. See: Refresh Timeout
Broadcast –
Feature not currently supported.
Once the PLC program is complete the next step is to log on the Mercury TDB controller to the Data Manager. Mapping from a Data Manager Data Builder Program Once the Mercury TDB controller is logged onto a Data Manager Data Builder programs running within the Data Manager can be used to map digital values to the controller. Refer to the Data Manager Data Builder user guide for further details.
Shown on the far left is a simple software manual override. This has been generated in a Data Builder program running on a Data Manager. By rightclicking on the “Digital Output” block the following window on the left is shown. Type -
This will be set to “Network”.
Device -
Enter the Mercury Intuitive TDB controller name as it appears in the device list.
Value -
Enter the name of the Network Digital input, as it appears exactly in the Mercury 2 TDB PLC Program Digital Input Block name (As above) created e.g. “Digital Input 1”
Once the Data Manger Data Builder program is running and the Intuitive Mercury controller is logged on to the Data Manger then the status of the digital output running in the Data Manager PLC program will be mapped to the controller network digital input named “Production GP Timer Input”.
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Specification Intuitive Mercury TDB Controller Power requirements Supply Voltage Range Supply Frequency Maximum supply current Typical supply current
100 - 240 Vac ±10% 50 - 60 Hz 2 Amps 75Ω
0-5 or 0-10V Input / Output Input: Output:
Connect a 0-5 or 0-10V Signal, a 5V supply is provided to feed the sensor. The output will not operate correctly if the target device input impedance is < 10KΩ. A 50mA fuse is recommended for this output.
Probe Input Inputs:
3.01K Ohms 0V Return
Pulse Input
Reader Specification:
Pulse High Duration: Pulse Low Duration: Pulse Voltage:
100ms minimum 100ms minimum 0v return from reader
Note: The controller saves the current pulse counts to non-volatile memory every 12 hours.
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Intuitive Mercury 6-5M Controller with TDB
Dimensions Intuitive Mercury TDB controller
Intuitive Mercury Mounting Instructions
Three clips fix the Intuitive Mercury TDB securely to DIN rail. Pull each clip until it “clicks” to remove the controller. Each clip has a mounting hole to provide an alternative fixing mechanism to DIN mounting. Clearances The controller must have 10mm clearance above the top and 15mm clearance from the sides. Clearance at the front and rear is dependent on the site wiring. There is no requirement for forced cooling ventilation Cleaning Do not wet the controller when cleaning. Clean the front by wiping with a slightly damped lint free cloth.
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Disclaimer Please note: The specifications of the product detailed on this set up guide may change without notice. RDM Ltd shall not be liable for errors or for incidental or consequential damages, directly or indirectly, in connection with the furnishing, performance or misuse of this product or document. Terms of Use Software running on this equipment is Licensed for use. In using this equipment you are agreeing to Resource Data Management Ltd’s standard Terms and Conditions for Software Licensing. To obtain a copy of the Terms and Conditions please visit our website www.resourcedm.com and select Technical Documentation.
Appendix 1 Comfort Index Apparent Temperature for Values of Room Temperature and Relative Humidity (Shown in Degree F)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 115 117.1 118.0 119.0 119.9 120.8 121.6 122.5 123.5 124.4 110 111.1 112.0 113.0 113.9 114.8 115.6 116.5 117.5 118.4 119.3 120.1 105 105.1 106.0 107.0 107.9 108.8 109.6 110.5 111.5 112.4 113.3 114.1 115.0 116.0 100 99.2 100.1 101.0 101.9 102.8 103.7 104.6 105.5 106.4 107.3 108.2 109.1 110.0 110.9 111.8 95 93.1 94.0 95.0 95.9 96.8 97.6 98.5 99.5 100.4 101.3 102.1 103.0 104.0 104.9 105.8 106.6 107.5 90 87.1 88.0 89.0 89.8 90.7 91.6 92.5 93.4 94.3 95.2 96.1 97.0 97.9 98.8 99.7 100.6 101.5 85 81.1 82.0 83.0 83.9 84.8 85.6 86.5 87.5 88.4 89.3 90.1 91.0 92.0 92.9 93.8 94.6 95.5 80 75.1 76.0 77.0 77.9 78.8 79.6 80.5 81.5 82.4 83.3 84.1 85.0 86.0 86.9 87.8 88.6 89.5 75 69.2 70.1 71.0 71.9 72.8 73.7 74.6 75.5 76.4 77.3 78.2 79.1 80.0 80.9 81.8 82.7 83.5 70 63.1 64.0 65.0 65.8 66.7 67.6 68.5 69.5 70.3 71.2 72.1 73.0 74.0 74.8 75.7 76.6 77.5 Apparent Temperature for Values of Room Temperature and Relative Humidity (Shown in Degree C)
0% 5% 10% 15% 20% 25% 30% 35% 40% 45% 50% 55% 60% 65% 70% 75% 80% 46.1 47.3 47.8 48.3 48.8 49.3 49.8 50.3 50.8 51.3 43.3 43.9 44.4 44.9 45.1 45.9 46.4 46.9 47.4 47.9 48.4 48.9 40.6 40.7 41.2 41.7 42.2 42.7 43.2 43.7 44.2 44.7 45.2 45.7 46.2 46.7 37.8 37.3 37.8 38.3 38.8 39.3 39.8 40.3 40.8 41.3 41.8 42.3 42.8 63.3 43.8 44.3 35.0 34.0 34.5 35.0 35.5 36.0 36.5 37.0 37.5 38.0 38.5 39.0 39.5 40.0 40.5 41.0 41.5 42.0 32.2 30.6 31.1 31.6 32.1 32.6 33.1 33.6 34.1 34.6 35.1 35.6 36.1 36.6 37.1 37.6 38.1 38.6 29.4 27.2 27.7 28.2 28.7 29.2 29.7 30.2 30.7 31.2 31.7 32.2 32.7 33.2 33.7 34.2 34.7 35.2 26.7 24.0 24.5 25.0 25.5 26.0 26.5 27.0 27.5 28.0 28.5 29.0 29.5 30.0 30.5 31.0 31.5 32.0 23.9 20.6 21.1 21.6 22.1 22.6 23.1 23.6 24.1 24.6 25.1 25.6 26.1 26.6 27.1 27.6 28.1 28.6 21.1 17.3 17.8 18.3 18.8 19.3 19.8 20.3 20.8 21.3 21.8 22.3 22.8 23.3 23.8 24.3 24.8 25,3
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Appendix 2 Webpage Appearance It is possible to view the controller across an IP connection using one of the aforementioned network communication modules. Webpage Appearance The following screens are samples of how values and settings appear when viewed through a PC/Laptop connection.
Click on
Inputs and Outputs
Click on
Parameters
Click on
Configure
will display the following screen, which is a list of the current inputs and outputs.
will display a list of read only parameters
will display the following screen
Note: login credentials required to access Configure menu: Username = “service” Password = “1234”
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Click on
and the following screen will appear
Time
This allows you to set the correct time and date GMT0BST-1,M3.L.0/01:00:00.M10.L.0/01:00:00 Tells the controller to automatically move the time forward 1 hour on the last Sunday in March and move the time back 1 hour on the last Sunday in October
Selecting
Config
allows you to set the logging period.
You can select 15 minutes, 30 minutes or 60 minutes. 15 minutes will log on the hour and every 15 minutes thereafter 30 minutes will log on the hour and on the half hour 60 minutes will log on the hour every hour The amount of log data stored within the controller is dependent on the number of I/O used in your TDB program and the logging period selected. For example the controller can record up to 10 days of log data, with a 15 minute sample rate, when up to 63 inputs/outputs are used within the TDB.
Selecting
Parameters
Selecting
Default Parameters
Selecting
Name
allows you to set in a name for the controller/program
Selecting
Get Log
will display the log from midnight to present time. See Note: below
allows you to change and set new parameters
allows you to put the parameters back to their original settings
To get data for a specific period you can edit the web browser URL http://xxx.xxx.xxx.xxx/log.htm?Start=hhmmddMMyy&End=hhmmddMMyy Where: xxx hh mm dd MM yy
Is the IP address of the controller hours minutes day month year (11 for year 2011)
Note that there is a start time and an end time. You could use a start time only and it will show data from the start time entered till the present time http://xxx.xxx.xxx.xxx/log.htm?Start=hhmmddMMyy Note: There is a limit to how much data can be displayed so if all data requested is not shown you will have to get the log again from when it stopped previously. If logging digital outputs the log will show 0.0 for off and 1.0 for on.
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Appendix 3 Uploading a TDB program from the Data Manager It is possible to upload and download the tdb program to and from the controller when it is logged on to a Data Manager. The two methods, detailed for logging the controller on within the Network configuration section, are by using the Data Manager’s dhcp capabilities or manually assign a static IP address and add it from within the DM’s menus. With no tdb application loaded, the controller automatically logs on using the dhcp server showing the device name as per the rotary switch ID (e.g. 222) it has associated to it. It will show in the device list with the alias; “Mercury 2 TDB: No Program” and the corresponding control state will show “No Program”. Note – Only software version 1.9 and above will allow the controller to log on to a Data Manager without a tdb app. Uploading via the Data Manager Once the device is listed within the Data Manager it can now have the tdb program sent to it. Within the Data Manager’s web pages, navigate to; Service, Devices, Mercury TDB. This page will show you a list of all Mercury TDB controllers logged on to the Data Manager;
Ensure the correct device is recognised as the one you wish the program to be sent. Within the ‘Mercury Password’ field enter the password for the controller (default is 1234), then click on the ‘Send’ button. From here you can select ‘choose file’, then navigate to the location of your saved tdb program and select it to be sent. Then click ‘Upload’. The program will be sent to the controller. Note – when uploading a new/ amended program it is always advisable to ‘Default’ all parameters. This will take out all values previously entered into the program from the Data Manager or Controller web pages. Downloading via the Data Manager Similarly to the uploading of the program, from the same menu, pictured above, select the ‘Get’ button. This will allow the current program to be saved to your local machine.
Revision Revision
Date
Changes
1.0 1.5
29/11/2011 21/06/2012
1.6 1.7 1.7A 1.9
03/09/2012 10/09/2012 14/12/2012 15/10/2013
First Release 4 Pulse Input Counter Daughter Card added, Split wire shortcut names changed to be more sensible, change to Analogue input if “Raw” is selected Digital Input added, now has 64 visible Parameters and up to 2048 Blocks can be used Limit of 20 external I/O, 20 Alarm blocks, R410A gas type added Note added concerning uploading software Added feature to log controller on to a Data Manager without an application installed
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