Toshiba GR200 Series - 15. PIXIT FOR TIME AND TIME SYNCHONISATION MODEL

6F2S1914 (0.49)
GRL200 (Soft 033 & 037)
- 1598 -
(PIXIT Ed.1&Ed.2)
15. PIXIT FOR TIME AND TIME SYNCHONISATION MODEL
ID
Ed
Description
Value / Clarification
Tm1
1
What time quality bits are supported (may be
set by the IED)
Y LeapSecondsKnown
N ClockFailure
Y ClockNotSynchronized
Tm2
1,2
Describe the behavior when the time server(s)
ceases to respond
What is the time server lost detection time
On one time server: IED tries to
synchronize with another time
server.
On all time servers:
The quality attribute
“ClockNotSynchronized” will be set
to TRUE.
The lost detection time depends on
the network condition.
Tm3
1,2
How long does it take to take over the new time
from time server
10 seconds
Tm4
1,2
When is the time quality bit “ClockFailure” set
RTC is out-of-order
Tm5
1,2
When is the time quality bit “Clock not
Synchronized” set
It depends on the condition of
synchronization. Typically from 1 to
10 minutes.
Tm6
-
Is the timestamp of a binary event adjusted to
the configured scan cycle
Deprecated
Tm7
1
Does the device support time zone and daylight
saving
Yes for both.
Tm8
1,2
Which attributes of the SNTP response packet
are validated
Y Leap indicator not equal
to 3?
N Mode is equal to SERVER
N OriginateTimestamp is
equal to value sent by the
SNTP client as Transmit
Timestamp
Y RX/TX timestamp fields
are checked for
reasonableness
Y SNTP version 3 and/or 4
N other (describe)
Tm9
1,2
Do the COMTRADE files have local time or
UTC time and is this configurable
UTC
Not Configurable