ProSoft Technology MVI56E-MCM/MCMXT - Manual (Page 152)

Reference MVI56E-MCM ♦ ControlLogix Platform
User Manual Modbus Communication Module
Page 152 of 199 ProSoft Technology, Inc.
June 18, 2014
Register Content Description
15,298 Error Block Count This field contains the total number of block errors
recognized by the module.
15,299 Port 1 Current Error For a Slave Port, this field contains the value of
the current error code returned. For a Master Port,
this field contains the index of the currently
executing command.
15,300 Port 1 Last Error For a Slave Port, this field contains the value of
the last error code returned. For a Master Port,
this field contains the index of the command with
the error.
15,301 Port 2 Current Error For a Slave Port, this field contains the value of
the current error code returned. For a Master Port,
this field contains the index of the currently
executing command.
15,302 Port 2 Last Error For a Slave Port, this field contains the value of
the last error code returned. For a Master Port,
this field contains the index of the command with
an error.
15,303 to 15,350 Spare
15,351 Port 1
InterCharacterDelay 0 to 65535 milliseconds time between characters
to signal end of message
15,352 Port 1 Fcn 99 Offset Internal DB offset to Function 99 counter.
15,353 to 15,360 Spare
15,360 Spare
15,361 Port 2
InterCharacterDelay 0 to 65535 milliseconds time between characters
to signal end of message
15,362 Port 2 Fcn 99 Offset Internal DB offset to Function 99 counter.
15,363 to 15,399 Spare
6.5.7 Command Control
Register Content Description
15,400 Command Code Enter one of the valid control command codes in
this register to control the module (9997, 9998, or
9999).
6.6 MVI56E-MCM Status Data Definition
This section contains a description of the members present in the MCM.STATUS
object. This data is transferred from the module to the processor as part of each
read block.
Offset Content Description
202 Program Scan Count This value is incremented each time a complete program
cycle occurs in the module.
203 to 204 Product Code These two registers contain the product code of "MCM".
205 to 206 Product Version These two registers contain the product version for the
current running software.