i-3 I/O Controller — Modbus User Guide P/N 12-A-1095-01 Rev. 04

www.usa.siemens.com/i-3

3

i-3 Control Technology DANGER Hazardous voltage. Will cause death or serious injury.

Keep out. Qualified personnel only. Disconnect and lock off all power before working on this equipment.

Safety Precautions (a) Only qualified persons familiar with the construction and operation of this equipment should perform work described in this set of instructions. Such work should be performed only after reading this complete set of instructions. (b) Follow safety related work practices, as described in NFPA 70E, part II, at all times. (c) Hazardous voltages in electrical equipment can cause severe personal injury or death. Energizing this equipment for the first time after initial installation ormaintenance is potentially dangerous. Inspection and maintenance should be performed on this equipment and equipment to which power has been cut off, disconnected, and electrically isolated so that no accidental contact can be made with energized parts. (d) Some types of electrical equipment will cause harmonics in the electrical system which may result in overheating. Consider this condition when determining this equipment loading, as possible de-rating of equipment may be necessary. Important The information contained herein is general in nature and not intended for specific application purposes. It does not relieve the user of responsibility to use sound practices in application, installation, operation, and maintenance of the equipment purchased. Siemens reserves the right to make changes in the specifications shown herein or to make improvements at any time without notice or obligations. Should a conflict arise

TM

between the general information contained in this publication and the contents of drawings or supplementary material or both, the latter shall take precedence.

Dangerous Procedures In addition to other procedures described in this manual as dangerous, user personnel must adhere to the following warnings:

Qualified Person For the purpose of this manual and product labels, a qualified person is one who is familiar with the installation, construction, operation or maintenance of the equipment and the hazards involved. In addition, this person has the following qualifications:

(a) Danger! High Voltage. Qualified personnel only. Lock off all power to this equipment before working inside. Always work on de-energized equipment. Always de-energize equipment before performing any tests, maintenance or repair.

(a) is trained and authorized to de-energize, clear, ground, and tag circuits and equipment in accordance with established safety practices. (b) is trained in the correct care and use of protective equipment such as rubber gloves, hard hat, safety glasses or face shields, flash clothing, etc., in accordance with established safety practices. (c) is trained in rendering first aid. Signal Words The signal words “Danger,” “Warning” and “Caution” used in this manual indicate the degree of hazard that may be encountered by the user. These words are defined as: Danger - Indicates an imminently hazardous situation which if not avoided, will result in death or serious injury. Warning - Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Caution - Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.

(b) Warning! Always perform maintenance on the interrupting device after the closing mechanism(s) are discharged. (c) Caution! Always let an interlock device or safety mechanism perform its function without forcing or defeating the device. (d) Caution! Hydrocarbon spray propellants and hydrocarbon compounds will cause degradation of certain plastics. Contact your local Siemens representative before using these products to clean or lubricate components during installation or maintenance.

i-3 Control Technology Chapter 1

Chapter 2

Chapter 3 Chapter 4

Chapter 5

Chapter 6

Appendix A B C D E

Introduction Overview i-3 I/O Controller Contents Front Panel Overview Quick Start Guide Introduction Quick Start Instructions Installing Controller i-3 I/O Controller Introduction I/O Board Power Supply Fuse Element Switch Element Ribbon Cables Mounting Bracket I/O Controller Box - Removing Communication Interface Door - Removing Cover Control Inputs/Outputs Introduction Switch Inputs Common Input Types Changing Input Types Input/Output Mapping Communication Protocols Introduction Connecting Controller to a Modbus System (PC or Building Automation System) Configuring i-3 I/O Controller - Using Panel Configurator Tool Software - Using Modbus Communication Modbus Map SIPOD Status Panel Configurator Tool Software

2 2 2 2 3 3 3 4 5 6 6 9 9 9 9 10 10 10 10 11 11 12 12 13 13 14 14 14 14 14 14 16 -19 20 21

Modbus Address Table USB to RS-485 Converter Driver Software Installation Troubleshooting i-3 Controller Spare Parts Customer Service Support Info

22 22 24 - 29 30 30 30

These instructions do not purport all details or variations in equipment, nor to provide for every possible contingency to be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser’s purposes, the matter should be referred to the local Siemens sales office. The contents of this instruction manual shall not become part of or modify any prior or existing agreement, commitment or relationship. The sales contract contains the entire obligation of Siemens. The warranty contained in the contract between the parties is the sole warranty of Siemens. Any statements contained herein do not create new warranties or modify the existing warranty.

1

Chapter 1 Introduction

P1 Box

Overview The purpose of this manual is to help users develop safe and efficient procedures for the installation, operation and maintenance of the i-3 I/O Controller. The i-3 I/O Controller is used to control the operation of P1 Series Lighting Panels with i-3 Control Technology. The controller directs SIPODs (Remotely Operated Contacts) to switch ON/OFF. It also monitors the contact status of up to 42 branch circuits.

BQD

Data Rail

The i-3 I/O Controller enables the P1 Lighting Panel to operate as a slave panel to accept dry-contact inputs or commands through a communications network by a Building Automation System. It provides up to 32 two-wire dry contact inputs which can be used to control up to 42 outputs.

SIPOD

Data Rail

Up to 21

Up to 21

Ribbon Cable

Ribbon Cable

Input Terminals

PC or BAS (Modbus Interface)

I/O Board

RS-485 to RS-232 converter

Figure 1.1 Single Slave Panel System Overview

Front Panel Overview Communication Interface Door

i-3 I/O Controller Components • Controller Housing • Mounting Brackets • I/O Board • Power Supply • Fuse • Switch • Ribbon cables (2) • 3-pin pluggable dry-contact input connectors

Ribbon Cable

Ribbon Cable Dry Contact or Switch Inputs and Analog I/O

RS-485, EIB, Reset Switch, Auto/ Manual Switch

Mounting Bracket

Inputs Wiring Access

Communications Wiring Access Switch Figure 1.2 i-3 Controller Front View 2

Fuse

Mounting Bracket

Chapter 2

Quick Start Guide Introduction This chapter provides a quick start checklist explaining the steps required to install and configure the i-3 I/O Controller. For more detailed information, refer to the chapters referenced below.

Steps

Referenced Chapters

1. Install the i-3 I/O controller in the panel

Chapter 3 – Installing Controller

2. Understanding i-3 controller hardware

Chapter 4 – i-3 I/O Controller

3. Connect dry-contact input wirings

Chapter 5 – Control Input

4. Connect the controller to a Modbus system

Chapter 6 – Communication Protocols

5. Configure i-3 I/O controller via panel configurator tool or Modbus communication

Chapter 6 – Communication Protocols

6. Perform system diagnostic test using panel configurator tool

Chapter 6 – Communication Protocol

3

Chapter 3

Installing the Controller For installation/replacement instructions for the i-3 controller, please refer to: Installation/Replacement Instructions Siemens P1 Series Lighting Panel with i-3 Control Technology Instruction Manual, Chapter 6 i-3 Controller Section System Components.

4

Chapter 4

The i-3 I/O Controller Introduction The i-3 I/O Controller consists of the I/O printed circuit board, power supply, fuse, switch, ribbon cables, mounting bracket and I/O controller housing. This chapter will discuss these components in detail.

C

I/O Board The main component of the i-3 I/O Controller is the I/O printed circuit board. Figure 4.1 below shows the main parts and features of I/O Board.

B2

C1

B

B2

A

C2

C3 A1

C4

C5

B1

B3

A2

Figure 4.1 I/O Board Layout

A Input Wiring Section A1 Switch input terminals (TB1-TB16) A2 Analog I/O terminals (TB17-TB18) (future) B B1 B2 B3

Middle Section JTAG connector (For Siemens use only) Ribbon cable connectors Power supply connector (rear of the board)

C Communication Interface Section C1 Three-way switch (All ON - Auto - All OFF) C2 Battery back-up C3 RS-485 terminal C4 Reset button C5 Modbus Addressing Switches

5

Chapter 4

The i-3 I/O Controller A. Input Wiring Section

A1. Switch Input Terminals (TB1 - TB16)

A2. Analog I/O Terminals (TB17 - TB18)

Figure 4.2 I/O Board Input Wiring Section

A1. Switch Input Terminals (TB1 - TB16) There are 16 sets of switch input terminals available to connect external dry-contact switching devices. They are capable of accepting up to 32 two-wire dry-contact inputs. 3-pin pluggable dry-contact input connectors are used to connect the input wires to external devices.

B2. Ribbon Cable Connector

B2. Ribbon Cable Connector

A2. Analog I/O Terminals (TB17 - TB18)

B. Middle Section B1. JTAG The JTAG connection is primarily used for programming and is not available to users. (Rear of I/O Board)

B2. Ribbon Cable Connector There are two ribbon cable connectors on the I/O Board that interface with the data rails located on each side of the P1 Series Lighting Panel. For safety purposes, ribbon cables have a key feature that prevents them from being connected in the wrong orientation. A white mark indicates the location of pin 1. In addition, the pin 1 wire is black. The black wire must be connected to pin 1 of the connector where it lines up with the white mark.

6

Figure 4.3 I/O Board Middle Section

B1. JTAG

B3. Power Supply Connector

B3. Power Supply Connector The i-3 Controller power supply has wire leads with a female connector. A key feature avoids the risk of connecting the cable in the wrong orientation. The cable is connected to the power supply connector, which is located on the rear of the I/O board as shown in Figure 4.3.

Chapter 4

The i-3 I/O Controller

Figure 4.4

Connector Phoenix Part # 1984028

USB Device Software Driver CD

USB Cable

USB to RS-485 Converter B&B Electronics Part No. 4WSD9TB

Three Conductor Cable (18 AWG Copper)

Figure 4.5

7

Chapter 4

The i-3 I/O Controller C. Communication Interface Section C1. Three-way Switch

C2. Battery Back-up C3. RS-485 Terminal

C4. Reset Button Figure 4.6 I/O Board Communication Interface Switch

C1. Three-way Switch This switch is used to determine the method of operation for all SIPODs. It has 3 positions, “All ON,” “Auto” and “All OFF.” • “All ON” - Forces all SIPOD contacts to be closed. In this position, the I/O Board prevents SIPODs from accepting any remote commands.

C2. Battery Back-up The battery back-up is installed at the factory. The battery is an Energizer CR1220, Sanyo CR1220, Panasonic BR1225, or equivalent. These lithium coin cells have a 10-year lifespan. If the power supply is off, the battery back-up will maintain the system clock for at least one year.

• “Auto” - SIPODs can be controlled remotely by a Building Automation System (BAS) or any Modbus master. • “All OFF” - Forces all SIPOD contacts to be opened. In this position, the I/O Board prevents SIPODs from accepting any remote commands.

All ON

Figure 4.7 Three-way Switch

8

Auto

All OFF

C3. RS-485 Terminal The RS-485 terminal is used to connect the i-3 I/O Controller to a Modbus Building Automation System (BAS). This feature enables users to configure the i-3 I/O Controller and perform various diagnostic tests. C4. Reset Button This button resets the I/O Board microprocessor.

Chapter 4

The i-3 I/O Controller Power Supply The power supply is mounted under the I/O printed circuit board. It uses one of the 3-phase buses as the main power source. The power supply provides power to the SIPODs, I/O board, data rails and dry contact inputs. Figure 4.8 is a photo of the i-3 power supply. Fuse The fuse protects the wire to the power supply and I/O Board from short circuits. It is a 2 Amp class CC fuse rated for 600VAC or less. Figure 4.9 shows the fuse housing. Power Switch An ON/OFF switch controls power to the i-3 controller. Be sure to turn the power switch OFF prior to removing the fuse from the controller.

Power Supply Connector Figure 4.8 i-3 Power Supply

Ribbon Cables A pair of 26-wire ribbon cables connect the I/O Board and the data rails. They provide two-way data communication between the I/O Board and SIPODs. They also provide power and electrical ground. Each ribbon cable has identical connectors on each end. A “keying” feature reduces the risk of installing the connectors in the wrong orientation. RS-232/USB to RS-485 Converter A standard RS-232 to RS-485 or USB to RS485 converter should be purchased to allow communication between the i-3 I/O Controller and a personal computer. B & B Electronics Port-Powered RS-485 converter Model 485SDPTB (RS-232) or Model USPTL4 (USB) are recommended, however Siemens is not responsible for the part’s functionality.

2A Fuse On/Off Switch

Figure 4.9 Fuse and Switch Elements

Figure 4.10 Ribbon Cable

The Converter cable may be purchased from Siemens - Part numbers 5WG1 7158XY01 (RS-232); 5WG1 715-8XY01 (USB). Users may also build a converter; see Figures 4.4 and 4.5.

9

Chapter 4

i-3 I/O Controller Mounting Bracket The mounting bracket is a steel plate that screws into the P1 panel mounting rails. This bracket holds the controller.

Door Handle

I/O Controller Box Removing the Communication Interface Door The communication interface door provides access to the communication interface section without removing the entire cover. Use the door handle shown in Figure 4.11 to remove and install the door.

DANGER Hazardous voltage. Will cause death or serious injury.

Mounting Bracket

Communication Interface Door (shaded)

Figure 4.11 I/0 Controller Communication Interface Door

Keep out. Qualified personnel only. Disconnect and lock off all power before working on this equipment.

Removing the Cover The I/O Controller cover must be removed to access the input wiring section. Follow the step-by-step instructions below to remove the cover: 1. Disconnect and lock off all power sources supplying this panel. 2. Remove P1 Panel trim and deadfront. 3. Remove the cover screws (4 total) located as shown in Figure 4.12 to remove the cover.

I/O Controller Cover (shaded)

Cover Screw

Cover Screw

Cover Screw

Cover Screw

Figure 4.12 I/0 Controller Cover

10

Chapter 5

Control Inputs/Outputs Introduction i-3 I/O Controller provides a set of control input terminals for wiring devices, such as wall switches, photocells or occupancy sensors. These terminals are located in the input wiring section of the I/O printed circuit board. There are two types of inputs provided by these terminals:

numbers 33 and 34, but whether they are “ON” or “OFF” is more complex. For each analog input, registers 20 and 21 give the input value in the range 0 to 4095. Registers 36 and 37 specify values to be compared to the Analog Inputs and comparison operations, to determine whether the Analog Input is ON or OFF.

• Switch Inputs – The i-3 I/O Controller provides up to 32 input connections for dry contacts (such as wall switches, occupancy sensors, etc). These dry contact inputs are capable of acting either independently or in pairs to turn ON and OFF. The controller can accept up to 16 three-wire inputs or any combination of two- and three-wire inputs until its capacity is reached.

Register 36 is the Compare definition for Analog Input 1 (input number 33), and contains the comparison value in the bottom 12 bits (least significant, bits 0-11, range 0-4095). The high-order bit (bit 15) in that register stands for “equal” comparison, bit 14 stands for “less,” and bit 13 stands for “greater.” These three bits may be combined to make “less or equal” or “greater or equal” or “always ON” (all three bits on). If all three bits are off, then the Analog Input is never ON. Register 37 controls the comparison operation for Analog Input 2 (input number 34).

• Analog* I/O – i-3 I/O Controller provides up to two analog input and two analog output connections to control 0-10V dimming ballast applications. There are two Analog Inputs (at TB17 on the I/O Board) and two Analog Outputs (at TB18). The Analog Inputs can be used to read any 0 to 10 Volt input value, and the Analog Outputs can be used to drive out 0 to 10 volts, at a maximum of 100 mA each. In a practical sense, this means that each Analog Output can drive approximately 50 typical dimming ballasts (assuming each ballast uses 2 mA – check your ballast documentation for an actual determination). They can also be used for devices other than ballasts. The Analog Inputs can be used in any situation where digital inputs are used. They are specified by using input

Controlling the Analog Outputs Registers 38 and 39 give the actual, readonly values of the Analog Outputs 1 and 2. Like all Analog values, they are a number in the range 0 to 4095, corresponding to 0 to 10 Volts. (NOTE: The actual output may be limited by the circuitry to approximately 9.2 Volts.)

Each Analog Output’s actual output value can be tied to an Analog Input or to register 22 or 23, but not both. The Analog Output Feed registers determine this tie-in. Register 32 (Analog Output 1 Feed) contains the number of the Input to be tied to the Analog Output. This number is from 0 to 40, where 0 is “no connection” and 1-32 are digital inputs, while numbers 33 and 34 are analog inputs 1 and 2. These two analog inputs act as digital inputs based on the Analog compare register values. Numbers 35 and 36 specify the analog inputs and the feed is through the direct values of the analog inputs. Numbers 37 and 38 specify the analog inputs and the feed is through the difference of the Max Voltage (4095) and the direct values of the inputs. An input number of 39 or 40 does not represent an actual input, but instead ties this Analog Output to register 22 or 23, respectively. Register 33 is for specifying the Analog Output 2 Feed.

Input

Registers 22 and 23 are for specifying Analog Output 1 Set value and Analog Output 2 Set value. These Set values are intended to be used to drive the Analog Outputs. However, whether these Set values are used by the Analog Outputs depends on the Analog Output Feed registers, 32 and 33.

Input

Common

Figure 5-1 Input Connector

* Analog I/O is not currently available. Please contact Siemens for additional information.

11

Chapter 5

Control Inputs/Outputs The Diagram below illustrates the position of these input terminals in i-3 controller I/O board.

Figure 5-2 Terminals in the Input Wiring Section

Common Input Types Table 5-1 lists the typical input types supported by the i-3 Control Technology system. Common Input Types

Input Device

Digital input maintained toggle switch

2-wire

Digital input maintained toggle switch – blinking

2-wire

Digital input maintained normally closed switch

2-wire

Digital input maintained normally closed switch – blinking

2-wire

Digital input maintained normally open switch

2-wire

Digital input maintained normally open switch – blinking

2-wire

Digital input dual-maintained switch

3-wire

Digital input dual-maintained switch – blinking

3-wire

Digital input momentary toggle switch

2-wire

Digital input momentary toggle switch – blinking

2-wire

Digital input momentary normally on switch

2-wire

Digital input momentary normally off switch

2-wire

Digital input momentary normally off switch – blinking

2-wire

Digital input dual-momentary switch

3-wire

Digital input dual-momentary switch – blinking

3-wire

Table 5-1 Common Input Types 12

Chapter 5

Control Inputs/Outputs Changing Input Types By default, all inputs for i-3 controllers are set for Maintained Normally Open operation. All input types can be changed using the Modbus communication protocol or with the available configuration software. Refer to Modbus Map on page 16 for more information.

Input/Output Mapping By default, the factory assembled i-3 controller input-to-output mapping is set to a 1-to-1 map of up to 32 circuits (refer to Figure 5.3 for default input-to-output mapping). Setting new input/output mapping can be accomplished using the Modbus communication protocol.

Any input to the I/O Board may be connected to one output or to an output group or zone (which is more than one output). Refer to Modbus Map table in Chapter 6 – Communication Protocols under the “Configuring the i-3 I/O Controller” section for more information.

Figure 5.3 1-to-1 Input-to-Output Mapping Illustration

Notes: By default, panel numbering scheme is vertical as shown in this figure. Symbol “x” on inputs 33 to 42 means those outputs are not mapped to any inputs.

13

Chapter 6

Communication Protocol Introduction The i-3 I/O Controller utilizes Modbus as its standard communication protocol. A personal computer or Building Automation System may be connected to the i-3 I/O Controller using a twisted pair serial cable wired to a RS-485 terminal located in the communication interface section of I/O Board. The i-3 I/O Controller will act as a Modbus Slave using Modbus RTU slave protocol when interfacing with a Building Automation System. Modbus master devices connected to the controller can access (read) the data, making configuration changes and initiating control actions. Connecting the Controller to a Modbus (PC or Building Automation) System A twisted pair serial cable is used to connect the i-3 I/O Controller to a personal computer or Building Automation System. An RS-485 to RS- 232 conversion cable is required to connect to a personal computer. This cable is connected to the RS-485 terminal which is located in the I/O Board communication interface section as shown in Figure 6.1. The RS-485 terminal is accessible through the Communication Interface Door without removing the panel deadfront. See Figure 4.11 on page 10. Configuring the i-3 I/O Controller There are two methods of configuring the i-3 I/O Controller: The Panel Configurator Software or Modbus communications. Using the i-3 I/O Configurator Software Refer to the “i-3 I/O Configurator Software Tool” section for instructions on how to download this program from our Web site.

14

RS-485 Terminal

Figure 6.1 i-3 I/O Controller Communication Interface

Using Modbus Communication Assigning a Modbus Address By default, the i-3 I/O Controller device address is 126. If multiple i-3 I/O Controllers or other Modbus devices are present on the same line, each must be assigned a unique device address. The Modbus address is programmed with DIP switches located on the electronic board. See Appendix A – Modbus Address Table for DIP switch settings.

Changing Input Types By default, all inputs for i-3 controllers are set for Maintained Normally Open operation. To change input types, follow these steps: 1. Use either function code 6: preset single register or 16: preset multiple registers. 2. The register address for input types ranges from 1792 (for input terminal 1) to 1823 (for input terminal 32). 3. Assign the desired input type value, which can be found in the Modbus Map Table on page 16. For example, input type “3” is digital input maintain normally ON switch (2-wire).

Chapter 6

Communication Protocols Input Type

Description

Comments

0

Digital input maintain toggle switch (2-wire)

If the value changes, then invert the state

1

Digital input maintain toggle switch (2-wire) – blinking

if the value changes, then invert the state

2

Digital input maintain normally on switch (2-wire)

3

Digital input maintain normally on switch (2-wire) – blinking

4

Digital input maintain normally off switch (2-wire)

5

Digital input maintain normally off switch (2-wire) – blinking

6

Digital input dual-maintain switch (3-wire)

7

Digital input dual-maintain switch (3-wire) – blinking

8

Digital input momentary toggle switch (2-wire)

9

Digital input momentary toggle switch (2-wire) – blinking

10

Digital input momentary normally on switch (2-wire)

12

Digital input momentary normally off switch (2-wire)

13

Digital input momentary normally off switch (2-wire) – blinking

14

Digital input dual-momentary switch (3-wire)

15

Digital input dual-momentary switch (3-wire) – blinking

Table 6-1 Input Types

Creating Output Groups An output group consists of a set of SIPODs. To create an output group, follow these steps: 1. Use either function code 6: preset single register or 16: preset multiple registers. 2. The register addresses for output group definition ranges from 256 (for output group definition 1) to 380 (for output group definition 125). 3. Assign the register value to create as many output groups as desired. Note: Each register consists of two bytes: the first byte represents the output group number and the second byte is the SIPOD number. For example, if the register contains 0x0402, the output group is 4 (0-relative numbering) and the SIPOD is 2. There can be duplicate output groups and/or SIPODs within the table. This means an output group can contain more than one SIPOD, and a SIPOD can be in more than one output group.

Mapping Input-to-Output By default, the factory assembled i-3 Controller input-to-output mapping is set to 1-to-1 map up to 32 circuits. Inputto-Output mapping can be redefined as desired to meet the project specification. To map input to output, follow these steps:

Other Configuration functions Other functions, such as reading SIPOD status, reading input status, setting up SIPOD parameter, etc., are listed in the Modbus Map table on page 16.

1. Use either function code 6: preset single register or 16: preset multiple registers. 2. Register address for input-to-output map ranges from 2048 for input terminal 1 to 2079 for input terminal 32. 3. Assign the register value for the desired input maps. Note: Each entry (register) in the table has two parts: a high order byte that is either 0 (for an output mapping) or 0x80 (for an output group mapping), and a low-order byte that specifies either an output (SIPOD) number or an output group number. The table is indexed by input number. For example, if the fifth entry (register) in the table is 0x0001, then input number 5 is mapped to SIPOD 1. If the tenth entry (register) is 0x8004, then input number 10 is mapped to output group number 4.

Refer to the Modbus Map table on page 16 for additional information.

15

Chapter 6

Communication Protocols Modbus Map This section describes the Modbus communication protocol employed by the i-3 I/O Controller in a Modbus network. The table below is sorted by function code. The default Modbus device address for the I/O Board is 126. The serial settings are 38400 baud, no parity, 8-bit data, 1 stop bit.

Output Coils

Please contact Technical Support at 1-800-427-2256 to obtain the most current Modbus Map. Output Coils

Coil or Register Address

Value

Function 1 (Read-Only)

Value

3

Input 4 On/Off

4

Input 5 On/Off

5

Input 6 On/Off

6

Input 7 On/Off

7

Input 8 On/Off

8

Input 9 On/Off

9

Input 10 On/Off

10

Input 11 On/Off

11

Input 12 On/Off

12

Input 13 On/Off

0 1 2

SIPOD 1 Open (0)/Close (1) SIPOD 2 Open (0)/Close (1) SIPOD 3 Open (0)/Close (1)

13

Input 14 On/Off

14

Input 15 On/Off

15

Input 16 On/Off

3

SIPOD 4 Open (0)/Close (1)

16

Input 17 On/Off

4

SIPOD 5 Open (0)/Close (1)

17

Input 18 On/Off

5

SIPOD 6 Open (0)/Close (1)

18

Input 19 On/Off

6

19

Input 20 On/Off

40

SIPOD 7 Open (0)/Close (1) … SIPOD 41 Open (0)/Close (1)

20

Input 21 On/Off

41

SIPOD 42 Open (0)/Close (1)

21

Input 22 On/Off

…

Reserved

22

Input 23 On/Off

64

Output Group 1, On or Off

23

Input 24 On/Off

65 ... 126

Output Group 2, On or Off ... Output Group 63 ,On or Off

24

Input 25 On/Off

25

Input 26 On/Off

26

Input 27 On/Off

27

Input 28 On/Off

28

Input 29 On/Off

29

Input 30 On/Off

30

Input 31 On/Off

Functions 5 and 15 (Write-Only) 0

SIPOD 1 Open (0)/Close (1)

1

SIPOD 2 Open (0)/Close (1)

2

SIPOD 3 Open (0)/Close (1)

3

SIPOD 4 Open (0)/Close (1)

4

SIPOD 5 Open (0)/Close (1)

5

SIPOD 6 Open (0)/Close (1)

6 ... 40

31

Input 32 On/Off

32-63

Reserved

SIPOD 7 Open (0)/Close (1) … SIPOD 41 Open (0)/Close (1)

0

Inputs On/Off 16 through 1

1

Inputs On/Off 32 through 17

2

Reserved

41 …

SIPOD 42 Open (0)/Close (1) Reserved

3

Reserved

64

Output Group 1, On or Off

4

Analog Input 1

5

Analog Input 2

65

Output Group 2, On or Off

6

Reserved

7

Reserved

...

...

Function 4 (Read Only)

Functions 3 (Read-Only), 6 (Write-Only) and 16 (WriteOnly)

126

Output Group 63 ,On or Off

0

Input 1 On/Off

0

Mask for On/Off 16 through 1

Input 2 On/Off

1

Mask for On/Off 32 through 17

Input 3 On/Off

2

Mask for On/Off 42 through 33

Function 2 (Read-Only 1 2 16

Coil or Register Address

Chapter 6

Communication Protocols Output Coils

Coil or Register Address

Value

3

Reserved

4

SIPOD On/Off 16 through 1 (read-only unless the corresponding mask bits are on)

5

SIPOD On/Off 32 through 17

6

SIPOD On/Off 42 through 33

7

Reserved

8

SIPOD Exists (1)/Non-existent (0) 16 through 1 – read-only

9

SIPOD Exists (1)/Non-existent (0) 32 through 17 – read-only

10

SIPOD Exists (1)/Non-existent (0) 42 through 33 – read-only

11

Reserved

12

SIPOD Failure (1)/Non-failure (0) 16 through 1 – read-only

13

SIPOD Failure (1)/Non-failure (0) 32 through 17 – read-only

14

SIPOD Failure (1)/Non-failure (0) 42 through 33 – read-only

15

Reserved

16 17 18 19 20 21

Output Coils

36 37 38 39 40

22 23

Analog Output 2 Set (see “Analog I/O” page 11)

24

Output Groups Mask 16 through 1

25

Output Groups Mask 32 through 17

26

SIPOD 2 – Status Word (read-only) SIPOD 3 – Status Word (read-only)

43

SIPOD 4 – Status Word (read-only)

44 … 81

SIPOD 5 – Status Word (read-only) … SIPOD 42 – Status Word (read-only)

82-103

Reserved

106

I/O Board Milliseconds Timer (0-60000) (read-only) I/O Board Minutes Timer (0-65000) (read-only) Number of Flash writes of parameters since the last complete program reload (from JTAG)

107-113

Reserved

114

116

I/O Board Status Word (read-only) IOB Control Word (only works on a write – functions 6 and 16) See “IOB Control Word” page 20. Reserved

117

Reserved

115

Analog Input 1 (read-only) (see “Analog I/O” page 11) Analog Input 2 (read-only) (see “Analog I/O” page 11)

Analog Input 1 Compare (see “Analog I/O” page 11) Analog Input 2 Compare (see “Analog I/O” page 11) Analog Output 1 Actual (read-only) (see “Analog I/O” page 11) Analog Output 2 Actual (read-only) (see “Analog I/O” page 11) SIPOD 1 – Status Word (see “SIPOD Status” page 20) (read-only)

42

105

Inputs On/Off 32 through 17 (see “Input Forcing” page 21)

Value

41

104

Inputs Force 16 through 1 (read-only unless Input Forcing is used) Inputs Force 32 through 17 (read-only unless Input Forcing is used). Inputs On/Off 16 through 1 (see “Input Forcing” page 21)

Analog Output 1 Set (see “Analog I/O” page 11)

Coil or Register Address

118

I/O Board Software Version (read-only)

119

I/O Board Hardware Version – (Read only. Starts from zero)

120

I/O Board Modbus Address (default 126)

121

I/O Board Baud Rate (default 19200, can be set to 9600, 19200, or 38400)

Output Groups Mask 48 through 33

122

Reserved. Reserved.

124

I/O Board Number of errors in communications

29

Output Groups Mask 63 through 49 Output Groups On/Off 16 through 1 (readonly unless the corresponding mask bits are on) Output Groups On/Off 32 through 17

123

30

Output Groups On/Off 48 through 33

31

Output Groups On/Off 63 through 49

27 28

32 33

Analog Output 1 Feed (see “Analog I/O” page 11) Analog Output 2 Feed (see “Analog I/O” page 11)

34

Reserved

35

Reserved

Output Group Table (0x100)

Default Parameters (0x300)

… 256

Output Group definition 1 (see “Creating Output Groups” page 15)

… 380

… Output Group definition 125

768

Max Opens Per Minute (0-255) – default 255

769

Min Time Between Opens (0-255 ms) – default 50 17

Chapter 6

Communication Protocols Output Coils

Coil or Register Address

Value

770

Max Closes Per Minute (0-255) – default 255

Input-Output Mapping Table (0x800)

18

Value

2079

I/O Map for Digital Input 32

2080

I/O Map for Input 33 (Analog Input 1)

2081 …

I/O Map for Input 34 (Analog Input 2)

2304

(byStatus