ProSoft Technology MVI56-101S - Manual (Page 131)

MVI56-101S ♦ ControlLogix Platform Reference
IEC 60870-5-101 Slave Communication Module User Manual
ProSoft Technology, Inc. Page 131 of 193
August 2, 2011
In the example above, each time the module receives a value of one (1) in
Control Single Command 700, it will send a response by placing a value of one
(1) in Monitor Single-Point # 100 at database bit address 1600.
Some of the Command information objects may be configured to require a Select
command before they will act on an Execute command.
Select/Operate Timeout Parameter
Use the Select/Operate Timeout parameter to configure the select/operate
timeout period. After the module receives the Select command, it will wait for this
period of time to receive the Execute command for the same Information Object
Address. If the module does not receive an Execute command within this period
of time, it will require another Select operation before the Execute operation will
be accepted and acted upon.