
Rockwell Automation Publication 2071-RM001B-EN-P - April 2013 35
General Commands (ASCII) Chapter 3
Fault Reset (RST)
Monitor Variable (MDM)
Attribute Value
Command RST
Description Clear fault
Format STX ID # RST : BSS ETX
Response ACK
Usage Note Fault Reset had no effect unless action was taken to resolve the fault.
Refer to Warnings and Fault Codes
beginning on page 129 for a description of faults and
warnings.
Attribute Value
Command MDM
Description Monitor variables
Format STX ID # MDM P1 P2 P3 P4 P5 : BSS ETX
Data Argument Description
P1…P5 Variables to monitor.
Usage Note MDM command can monitor up to five variables. Refer to Monitor Variables on page 131
for the list of variables.
Response Format STX ID $ MDM V1&V2&V3&V4&V5 : BSS ETX
Response Data Argument Description
V1…V5 Variable values are 4 or 8-bytes signed
See tables below for descriptions of specific variables.
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