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44
Station Automation COM600 3.4
IEC 60870-5-101 Slave (OPC) User's Manual
Property/ Para-
Value or Value range/ Default
meter
Phase AB Address
0...16777215
0 = Not in use
Phase BC Address
0...16777215
0 = Not in use
Phase CA Address
0...16777215
0 = Not in use
Common
Class
Class 1 = 1
Class 2 = 2
Default: Class 2 = 2
Interrogation Group
1...16 (general) or 1...4 (coun-
ters)
Over Write
True = 1
False = 0
Default: True = 1
Priority
0...3
End of queue = 0
Middle = 1, 2
Beginning of queue = 3
Update Rate
0...60000
Default: 1000
Data Class Spe-
cific
Send As Measurand
Send with normalized value =
As Value Type
0
Send with scaled value = 1
Send with float value = 2
Description
IEC address for phase AB.
IEC address for phase BC.
IEC address for phase CA.
Class of ASDU. Data sent from the slave
to the master can be assigned to two
classes: class 1 and class 2. Data in class
1 is sent with higher priority than data in
class 2.
Interrogation group. 1 - 16 general or 1 -
4 counter interrogation.
Defines whether a new indication value
overwrites an older one in the queue.
Priority of ASDU. This property defines
how the ASDU sent is placed in the class
1 and class 2 queues.
Maximum update rate of indication
changes between OPC server and client
in milliseconds. 0 means that server sends
all the changes to the client.
Specifies the type of the indication signal
value. Long timestamp format cannot be
used with a scaled value.
1MRS755382
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