ABB SPA-ZC 400 Installation And Commissioning Manual page 42

SPA-ZC 400
42
Ethernet Adapter
SPA to IEC 61850 Gateway
Installation and Commissioning Manual
Enabled
*
This is the default operation mode. When the operation is selected, you
can synchronize SPA-ZC 400 with SNTP as it is defined in the
IEC 61850-8-1 standard, and SPA-ZC 400 is also synchronizing IED
over SPA.
Disabled
*
In this mode, you can only synchronize SPA-ZC 400 with SNTP and
IED has a different source of time synchronization.
Read from device if supported
*
When this operation mode is selected, the time for SPA-ZC 400 is read
from IED over SPA. SNTP is not in use.
SPA time synchronization parameter
*
The parameter describes the SPA parameter which SPA-ZC 400 uses when
reading the time from the IED. Parameter is used when the previous
parameter defines that the time source is IED. IED gets the time from
external source.
Event poll
*
If the parameter is disabled, SPA-ZC 400 does not poll event from IED
and the IEC 61850 events are based on continuous data poll. This feature
could be used in systems where, for example other REF 543 port is used
already for the SPA communication. By default, the feature is disabled,
that is, event polls are used.
DR Upload
*
When this parameter is enabled, SPA-ZC 40x uploads disturbance files
from the MEDREC function block to SPA-ZC 40x file system in
COMTRADE format. IEC 61850 client can get these files when it
receives an event from the RDRE logical node. This parameter is enabled
by default and you should ensure that your system has an IEC 61850
client that is capable to use the IEC 61850 File Transfer protocol.
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