Communication Protocols
Parameter Description Setting range Default Menu path
Activate Block
MD
This Direct Control parameter activates (or
deactivates) the blocking of IEC103
transmission in monitor direction.
inactive,
active
inactive [Service
/Test (Prot
inhibit)
/Scada
/IEC 103]
Res all Diag Cr Reset all diagnosis counters inactive,
active
inactive [Operation
/Reset]
IEC60870-5-103 Input States
Name Description Assignment via
Ex activate test
mode-I
Module input state: Test Mode of the IEC103
communication.
[Service
/Test (Prot inhibit)
/Scada
/IEC 103]
Ex activate Block
MD-I
Module input state: Activation of the blocking of
IEC103 transmission in monitor direction.
[Service
/Test (Prot inhibit)
/Scada
/IEC 103]
IEC60870-5-103
Signals (Output States)
Signal Description
Scada Cmd 1 Scada Command
Scada Cmd 2 Scada Command
Scada Cmd 3 Scada Command
Scada Cmd 4 Scada Command
Scada Cmd 5 Scada Command
Scada Cmd 6 Scada Command
Scada Cmd 7 Scada Command
Scada Cmd 8 Scada Command
Scada Cmd 9 Scada Command
Scada Cmd 10 Scada Command
Transmission Signal: SCADA active
Failure Event lost Failure event lost
Test mode active Signal: IEC103 communication has been switched over into Test Mode.
Block MD active Signal: The blocking of IEC103 transmission in monitor direction has been
activated.
360 MCDGV4 DOK-HB-MCDGV4-2E