Description
Value or Value range/ Default
Property/ Para-
meter
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 a value of indication signal is
sent as inverse value.
True = 1
False = 0
Receive As Inverse
Value
Specifies if a value of indication signal is
sent as double point.
True = 1
False = 0
Send as Double
Point Value
Specifies the format of timestamp if one
is used: none, short, or long. Long time
tag format cannot be used with a scaled
value.
True
False
Send As Inverse
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
Controllable double point (DPC)
3.4.5.13.
Table 3.4.5.13-1 Configurable DPC properties for OPC client
Description
Value or Value range/ Default
Property/ Para-
meter
Basic
Common data class according to IEC
61850.
DPC
Common Data
Class
Addresses
IEC address for command.
0...16777215
Command Address
IEC address for indication.
0...16777215
Indication Address
46
1MRS755382
Station Automation COM600 3.4
IEC 60870-5-101 Slave (OPC) User's Manual
Summary of Contents for COM600 3.4
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