Description
Value or Value range/ Default
Property/ Para-
meter
Defines whether a new indication value
overwrites an older one in the queue.
True = 1
False = 0
Default: False = 0
Over Write
Priority of ASDU. This property defines
how the ASDU sent is placed in the class
1 and class 2 queues.
0...3
End of queue = 0
Middle = 1, 2
Beginning of queue = 3
Priority
Maximum update rate of indication
changes between OPC server and client
in milliseconds. 0 means that server sends
all the changes to the client.
0...60000
Default: 0
Update Rate
Data Class Spe-
cific
Specifies if the value of indication signal
is sent as normalized or scaled. Long
timestamp format cannot be used with a
scaled value.
Send with normalized value =
0
Send with scaled value = 1
Send Indication As
Value Type
Specifies the format of timestamp if one
is used: none, short, or long. Long time
tag format cannot be used with a scaled
value.
Do not Send Time Tag = 0
Send Short Format Time Tag
= 1
Send Long Format Time Tag =
2
Default: Send Long Format
Time Tag
Time Tag Handling
Analogue set point (APC)
3.4.5.17.
Table 3.4.5.17-1 Configurable APC properties for OPC client
Description
Value or Value range/ Default
Property/ Para-
meter
Basic
Common data class according to IEC
61850.
APC
Common Data
Class
Addresses
IEC address for command.
0...16777215
Command Address
51
Station Automation COM600 3.4
1MRS755382
IEC 60870-5-101 Slave (OPC) User's Manual
Summary of Contents for COM600 3.4
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