Reference: A938
Index: B
Page 10
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Instruction Manual – NPS914 Alarm and Indication IED
Device info
Figure. 3.3. - 5. Device info.
Table. 3.3. - 1. Parameters and indications in the
General
menu.
Name
Range
Step
Default
Description
Device name
-
-
Unitname
The file name uses these fields when loading the .aqs configuration
file from the NP900 unit.
Device location
-
-
Unitlocation
Serial number
-
-
-
Displays the unit's unique serial number. The serial number is also
printed on the sticker located on the side of the unit.
SW version
-
-
-
Displays the software version (firmware) used by the unit.
HW conf.
-
-
-
Displays the hardware configuration of the unit. The hardware
configuration is also printed on the sticker located on the side of the
unit.
Timesync. source
0: Internal
1: External
NTP
2: External
Serial
3: IRIG-B
-
0: Internal
If an external clock time synchronization source is available, the type
is defined with this parameter. In the internal mode there is no
external Timesync source. IRIG-B requires a serial fiber
communication option card.
Enable stage
forcing
0: Disabled
1: Enabled
-
0: Disabled
When this parameter is enabled it is possible for the user to force the
protection, control and monitoring functions to different statuses like
START and TRIP.
This is done in the function’s
Info
page with the
Status force to
parameter.
System phase
rotating order
0: A-B-C
1: A-C-B
-
0: A-B-C
Allows the user to switch the expected order in which the phase
measurements are wired to the unit.
