Checking Spa Communication - ABB SPA-ZC 402 Installation And Commissioning Manual

SPA-ZC 402 SPA-ZC 402
7.2.
56
SPA/ Ethernet Adapter
SPA to IEC 61850 Gateway
Installation and Commissioning Manual
Communication quality handling
If there is a communication loss between IED and SPA-ZC 40x, all qualities get
*
the value 3 under LD1, including LD1.LLN0.Health.stVal = 3 (Error).
In case of a time synchronization loss, LD0.LLN0.Health.stVal gets the value 2
*
(Warning).
In case of an error in the configuration, LD0.LLN0.Health.stVal gets the value 3
*
(Alarm).
For more information, refer to Section 7. Commissioning

Checking SPA communication

If the configuration is completed successfully, you can check the resettable
diagnostic counters through the IEC 61850 data model.
SPA-ZC 402 Diagnostic counters are part of the LD0.CDGGIO1 logical node. The
data object type is ABB-specific extension in IEC 61850 data model and contains
the counters as data attributes. It is possible to reset the counters by writing 1 into
ctlVal. It is not recommended to put the counters into the data set because the
counter values are updated only during a read operation.
Fig. 7.2.-1 Diagnostic counters seen on MicroSCADA Pro IEC 61850 client
1MRS755380
A040136