ProSoft Technology inRAX MVI56E-MNETCR User Manual page 55

MVI56E-MNETCR ♦ ControlLogix Platform
Modbus TCP/IP Multi Client Enhanced Communications Module for Remote Chassis
Commands Supported by the Module
The format of each command in the list depends on the Modbus Function Code
being executed.
The following table lists the functions supported by the module.
Function Code
1
2
3
4
5
6
15
16
Each command list record has the same general format. The first part of the
record contains the information relating to the communication module and the
second part contains information required to interface to the Modbus TCP/IP
server device.
Command Entry Formats
The following table shows the structure of the configuration data necessary for
each of the supported commands.
1 2
Enable Internal
Code Address
Code Register
(bit)
Code Register
(bit)
Code Register 1/10th Seconds Word
Code Register 1/10th Seconds Word
Code 1 bit
Code 1 bit
Code Register
(bit)
Code Register 1/10th Seconds Word
The first part of the record is the module information, which relates to the MVI56E
module and the second part contains information required to interface to the
server device.
ProSoft Technology, Inc.
June 14, 2011
Definition
Read Coil Status
Read Input Status
Read Holding Registers
Read Input Registers
Force (Write) Single Coil
Preset (Write) Single Register
Force (Write) Multiple Coils
Preset (Write) Multiple Registers
3 4 5
Poll Interval Count Swap
Time Code
1/10th Seconds Bit 0
Count
1/10th Seconds Bit 0
Count
Code
Count
0
Count
1/10th Seconds Bit 0
Count
1/10th Seconds Word 0
Count
1/10th Seconds Bit 0
Count
0
Count
Configuring the MVI56E-MNETCR Module
6 7 8
IP Address Serv Slave
Port Node
IP Address Port # Address Read Coil (0x)
IP Address Port # Address Read Input (1x)
IP Address Port # Address Read Holding
IP Address Port # Address Read Input Registers
IP Address Port # Address Force (Write) Single
IP Address Port # Address Preset (Write) Single
IP Address Port # Address Force (Write)
IP Address Port # Address Preset (Write)
User Manual
9 10
Function Code Device Modbus
Address
Register
Register
Register
Registers (4x)
Register
(3x)
Register
Coil (0x)
Register
Register (4x)
Register
Multiple Coil (0x)
Register
Multiple Register (4x)
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