ProSoft Technology inRax MVI69-101M User Manual page 44

MVI69-101M ♦ CompactLogix or MicroLogix Platform
IEC 60870-5-101 Master Communication Module
Counter Interrogation
The format of the field for Counter Interrogation Command (101) is as follows:
No database value is associated with the construction of this command.
The Qualifier Parameter used with this command defines the counter
interrogation group to request. Only a single group can be requested in a single
command. The qualifier also contains the freeze/reset operation to be utilized
with the command The codes to use for this field are as follows:
Counter Interrogation Group:
0=No counter requested
1=Request counter group 1
2=Request counter group 2
3=Request counter group 3
4=Request counter group 4
5=Request general counter group
6 to 31 = Reserved by standard
32 to 63 = Reserved for special use (private range)
Freeze/Reset Qualifier:
0=No freeze or reset
64=Counter freeze without reset
128=Counter freeze with reset
192=No freeze with counter reset
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Counter Interrogation Command
Bit Description
0
to Counter Interrogation Group
5
6
to Freeze/Reset Qualifier
7
8
to Not Utilized
15
Module Configuration with RSLogix
ProSoft Technology, Inc.
February 4, 2008