ProSoft Technology MVI56E-MCM/MCMXT User Manual
Page 156

Reference
MVI56E-MCM ♦ ControlLogix Platform
User Manual
Modbus Communication Module
Page 156 of 199
ProSoft Technology, Inc.
June 18, 2014
Name
Data Type
Description
UseCTS
INT
0=No, 1=Yes to use CTS modem line
SlaveID
INT
1-255 Modbus Node Address (Slave)
BitInOffset
INT
Internal DB offset to bit input data (Slave)
WordInOffset
INT
Internal DB offset to word input data (Slave)
OutOffset
INT
Internal DB offset to bit output data (Slave)
HoldOffset
INT
Internal DB offset to holding register data
(Slave)
CmdCount
INT
Command list count (Master)
MinCmdDelay
INT
0-65535 mSec minimum time between each
command (Master)
CmdErrPtr
INT
Internal DB location to place command error
list (Master)
RespTO
INT
0-65535 mSec response timeout for command
(Master)
RetryCount
INT
Retry count for failed request (Master)
ErrorDelayCntr
INT
0-65535 Command cycle count if error
(Master)
Reserved
INT
Reserved (Previously was UseGuardBand
parameter)
InterCharacterDelay
INT
0-65535 mSec time between characters to
signal end of message
Fcn99Offset
INT
Internal DB offset to function 99 counter
MCMCmd
This object contains the attributes to define a Master command. An array of
these objects is used for each port.
Name
Data Type
Description
Enable
INT
0=Disable,1=Continuous,2=Event Command
IntAddress
INT
Module's internal address associated with the
command
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.