Parameterisation
MSM-USM2G-BA-UK-001 Page 43 of 45
7.1.2 IEC-objects of the reporting channels
For each alarm channel and IEC type an IEC object is generated. All objects are formed identically
and have the same parameters.
Discrete object parameters
„ASDU“ - integer value 0 – 65535 or structured xx-xx (e.g. 11-22).
„IOA“ - integer value 0 – 16777215 or structured xx-xx-xx (e.g. 11-22-33).
„IEC-Typ“ - integer value indicating the respective IEC object type according to standard:
1 single report without timestamp
2 single report with short timestamp
3 double report without timestamp
4 double report with short timestamp
5 step position without timestamp
6 step position with short timestamp
7 32 bit report without timestamp
8 32 bit report with short timestamp
30 single report with long timestamp
31 double report with long timestamp
32 step position with long timestamp
33 32 bit report with long timestamp
45 single command without timestamp
46 double command without timestamp
47 step command without timestamp
58 single command with long timestamp
59 double command with long timestamp
60 step command with long timestamp
For empty fields the value will be set to 0 (no type).
Object parameters selective functions
The respective function can be activated by entering “x” or “X” in the corresponding column.
„Link1 –Link4“ - defines on which link the respective object will be forwarded
„blocked“ - the respective object is blocked, no forwarding on the IEC interface
„double“ - the respective object will be addressed as double command
For empty fields the respective function is not activated.
Object types
Two object groups are available for communication as IEC server (station) and IEC client (Master).
Object types server communication:
Input (undelayed) - physical activation of the signal input
Delayed Input - signal input after expiration of the response delay
Unacknowledged Alarm - alarm at issue/receded (stored, but not acknowledged)
Stored Alarm - alarm stored and at issue (output-parallel)
Status - status of the alarm (Status 1 .. 4)
Status set - status of the alarm is set (Status 1 .. 4)
Input set - input is set
For empty fields the value will be set to 0.
Object types client communication:
The available information objects of the IEC client are identical to the information objects of the IEC
server.
Settings that affect the IEC functionality will be ignored upon direct Excel-import to an
annunciator of the type BSM-P.