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1MRS755382
3.4.5.12.
Station Automation COM600 3.4
IEC 60870-5-101 Slave (OPC) User's Manual
Property/ Para-
Value or Value range/ Default
meter
Time Tag Handling
Do not Send Time Tag = 0
Send Short Format Time Tag
= 1
Send Long Format Time Tag =
2
Default: Send Long Format
Time Tag
Controllable single point (SPC)
Information in the following table applies also to the Internal SPC data object.
Table 3.4.5.12-1 Configurable SPC properties for OPC client
Property/ Para-
Value or Value range/ Default
meter
Basic
Common Data
SPC
Class
Addresses
Command Address
0...16777215
Default: 0
Indication Address
0...16777215
Default: 0
Common
Class
Class 1 = 1
Class 2 = 2
Default: Class 1 = 1
Interrogation Group
1...16 (general) or 1...4 (coun-
ters)
Over Write
True = 1
False = 0
Default: False = 0
Description
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 command.
IEC address for indication.
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.
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