ProSoft Technology MVI56E-MCM/MCMXT - Manual (Page 158)

Reference MVI56E-MCM ♦ ControlLogix Platform
User Manual Modbus Communication Module
Page 158 of 199 ProSoft Technology, Inc.
June 18, 2014
MCMBlkStat
This object stores the block transfer statistics for the module.
Name Data Type Description
Read INT Total number of read block transfers
Write INT Total number of write block transfers
Parse INT Total number of blocks parsed
Event INT Total number of event blocks received
Cmd INT Total number of command blocks received
Err INT Total number of block transfer errors
6.7.5 MCMCONTROL
This object contains the attributes to define a Master command. An array of
these objects is used for each port.
Name Data Type Description
WarmBoot BOOL Warm Boot
ColdBoot BOOL Cold Boot
BPLastRead INT Index of last read block
BPLastWrite INT Index of last write block
BlockIndex INT Computed block offset for data table
ReadDataSize DINT Size of Read Data Array
MaxReadBlock DINT Maximum read block
WriteDataSize DINT Size of Write Data Array
MaxWriteBlock DINT Maximum write block
RBTSremainder INT Contains remainder from Read Data array size
divided by the block size
WBTSremainder INT Contains remainder from Write Data array size
divided by the block size
6.7.6 Util
This object contains optional elements for the module.
Name Data Type Description
CmdControl CmdControl (page
159) Allows for a disabled command to be sent to a
device (MASTER)
EventCmd EventCmd (page
159) Allows a command defined in ladder to be sent
to a device (MASTER)
SlavePollStat SlavePollStatus
(page 159) Request slave poll status for the port
(MASTER).
Passthru Passthru (page 160) Contains PassThru objects required when
PortX.Type is set to a value between 2 to 4.