GE P742

P74
x/EN ST/Na7
Settings
(ST) 4
-
12
MiCOM P74
1, P742, P743
ST
1.1.6 “Date and time” column
Display the date and time as well as the battery condition.
Menu Text Default Setting
Setting Range
Step Size
Min. Max.
DATE AND TIME
Date/Time Data
Displays the relay’s current date and time.
IRIG-B Sync Disabled Disabled or Enabled
Enable IRIG-B time synchronization (P741 only and with Irig-B option).
IRIG-B Status Data
Card not fitted/Card failed/ Signal healthy/No
signal
Displays the status of IRIG-B (P741 only and with Irig-B option).
Battery Status Data
Displays whether the battery is healthy or not.
Battery Alarm Enabled Disabled or Enabled
Setting that determines whether an unhealthy relay battery condition is alarmed or not.
SNTP Status Data
Disabled, Trying Server 1, Trying Server 2,
Server 1 OK, Server 2 OK, No response, No
valid clock
For P741 and P743 with Ethernet option only:
Displays information about the SNTP time synchronization status
LocalTime Enable Disabled Disabled/Fixed/Flexible
Setting to turn on/off local time adjustments.
Disabled - No local time zone will be maintained. Time synchronisation from any interface
will be used to directly set the master clock and all displayed (or read) times on all
interfaces will be based on the master clock with no adjustment.
Fixed - A local time zone adjustment can be defined using the LocalTime offset setting and
all interfaces will use local time except SNTP time synchronisation and IEC61850
timestamps.
Flexible - A local time zone adjustment can be defined using the LocalTime offset setting
and each interface can be assigned to the UTC zone or local time zone with the exception
of the local interfaces which will always be in the local time zone and IEC61850/SNTP
which will always be in the UTC zone.
LocalTime Offset 0 -720 720 15
Setting to specify an offset of -12 to +12 hrs in 15 minute intervals for local time zone. This
adjustment is applied to the time based on the master clock which is UTC/GMT
DST Enable Disabled Disabled or Enabled
Setting to turn on/off Daylight Saving Time (DST) adjustment to local time.
DST Offset 60mins 30 60 30min
Setting to specify daylight saving offset which will be used for the time adjustment to local
time.
DST Start Last First, Second, Third, Fourth, Last
Setting to specify the week of the month in which daylight saving time adjustment starts