ABB COM600 3.4, User Manual

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are correctly handled and then click Apply to update the IEC101 configuration accord-
ingly.
IEC101 Slave OPC Client supports data objects for status, measurements, controllable
status, and controllable analog information. The following subsections list the configurable
data object properties for the IEC101 Slave OPC Client.
Single point status (SPS) 3.4.5.2.
Information in the following table applies also to the Internal SPS data object.
Table 3.4.5.2-1 Configurable SPS properties for OPC client
Description Value or Value range/ Default Property/ Para-
meter
Basic
Common data class according to IEC
61850. SPS Common Data
Class
Addresses
IEC address for indication 0...16777215
Default: 0
Indication Address
Common
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. 1 = Class 1
2 = Class 2
Default: 1 = Class 1
Class
Interrogation group. 1 - 16 general or 1 -
4 counter interrogation (1...16). 1...16 (general) or 1...4
(counter) Interrogation Group
Defines whether a new indication value
overwrites an older one in the queue. True (A new information object
overwrites an older object in
the queue)
False (No overwriting)
Default: False
Over Write
Priority of ASDU. This property defines
how the ASDU sent is paced in the class
1 and class 2 queues. 0...3
End of queue = 0
Middle of queue = 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 Update Rate
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1MRS755382
Station Automation COM600 3.4
IEC 60870-5-101 Slave (OPC) User's Manual