ProSoft Technology MVI69-101S - Manual (Page 108)

MVI69-101S ♦ CompactLogix or MicroLogix Platform Reference
IEC 60870-5-101 Slave Communication Module
Page 108 of 149 ProSoft Technology, Inc.
March 16, 2009
Monitor Point # & Monitor DB Address- You can (optionally) configure a
monitor point to be sent by the module when it receives the command for that
specific point.
Example - Monitor Point Configuration for Command Points:
# Monitor Monitor Require
# Point # DB Address Point # DB Addr Select
# ------- ---------- ------- ------- -------
START
700 3200 100 1600 0
END
So every time the module receives a command for single-command point 700 it
would send a response containing a monitored single-point (information object
address 100 with the value at bit-address 1600).
Require Select - This parameter configures the point to require a Select request
before the Operate command.
Control Data Transfer
The control communication typically occurs when the master sends a command
request to update the module's command points.
The following illustration shows a typical command communication between the
master and module during unbalanced operation.