ProSoft Technology MVI56E-MCM User Manual

Reference MVI56E-MCM ♦ ControlLogix Platform
User Manual Modbus Communication Module
Page 164 of 209 ProSoft Technology, Inc.
Name
Data Type
Description
PollInt
INT
Minimum number of seconds between
issuance of command (0-65535 Sec)
Count
INT
Number of registers associated with the
command
Swap
INT
Swap code used with command
Node
INT
Node address of the target device on the
network
Func
INT
Function code for the command
DevAddress
INT
Address in device associated with the
command. Hexadecimal format can be used to
enter values above 32767.
6.7.3 MCMDATA
Contains Read Data (data read from the module to the processor) and Write
Data (data written from the processor to the module).
Name
Data Type
Description
ReadData
INT[600]
Data read from the module to the processor
WriteData
INT[600]
Data written from the processor to the module
6.7.4 MCMSTATUS
This status data is returned on each read block and can be used to detect proper
module operation.
Name
Data Type
Description
PassCnt
INT
Program cycle counter
Product
INT[2]
Product Name
Rev
INT[2]
Revision Level Number
OP
INT[2]
Operating Level Number
Run
INT[2]
Run Number
Prt1Errs
MCMPortErrors
(page 165)
Port 1 error statistics
Prt2Errs
MCMPortErrors
Port 2 error statistics
Blk
MCMBlkStat (page
165)
Block transfer statistics
Port1LastErr
INT
Last command index that received an error on
Port 1
Port1PreviousErr
INT
Previous Command index that received an
error on Port 1
Port2LastErr
INT
Last command index that received an error on
Port 2
Port2PreviousErr
INT
Previous Command index that received an
error on Port 2

ProSoft Technology MVI56E-MCM Specifications

General

Brand	ProSoft Technology
Model	MVI56E-MCM
Category	Control Unit
Language	English