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1MRS755382
3.4.5.6.
Station Automation COM600 3.4
IEC 60870-5-101 Slave (OPC) User's Manual
Property/ Para-
Value or Value range/ Default
meter
Send as Double
True = 1
Point
False = 0
Send as Inverse
True = 1
Value
False = 0
Time Tag Handling
Do not Send Time Tag = 0
Send Short Format Time Tag
= 1
Send Long Format Time Tag =
2
Directional protection activation information (ACD)
Table 3.4.5.6-1 Configurable ACD properties for OPC client
Property/ Para-
Value or Value range/ Default
meter
Basic
Common Data
ACD
Class
Addresses
General Address
0...16777215
Neutral Address
0...16777215
Phase A Address
0...16777215
0 = Not in use
Phase B Address
0...16777215
0 = Not in use
Phase C Address
0...16777215
0 = Not in use
Common
Class
1 = Class 1
2 = Class 2
Default: 1 = Class 1
Interrogation Group
1...16 (general) or 1...4 (coun-
ters)
Description
Specifies if the value of indication signal
is sent as double point.
Specifies the value of indication signal is
sent as inverse 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.
Description
Common data class according to IEC
61850.
IEC address for general indication
IEC address for neutral
IEC address for phase A
IEC address for phase B
IEC address for phase C
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.
37
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