GE B30 Communications Manual page 469

CHAPTER 3: IEC 61850 COMMUNICATION
ID Edition
Ct18 1,2
Ct20 1,2
Ct21 1,2
Ct22 2
Ct23 1,2
Ct24 1,2
Ct25 1,2
Table 3-234: PIXIT for Time synchronization model
ID Edition
Tm2 1,2
Tm3 1,2
Tm4 1,2
Tm5 1,2
Tm8 1,2
Tm9 1,2
Table 3-235: PIXIT for File transfer model
ID Edition
Ft2 1,2
Ft4 1,2
Ft5 1,2
Ft8 1,2
UR FAMILY – COMMUNICATIONS GUIDE
Description
Is for SBOes the internal validation
performed during the SelectWithValue and/
or Operate step?
Does the IED support local / remote
operation?
Does the IED send an InformationReport with
LastApplError as part of the Operate
response- for control with normal security?
How to force a "parameter-change-in-
execution"
How many SBOns/SBOes control objects can
be selected at the same time?
Does the DUT support any operate timeout >
0?
When CDC=DPC is supported, is it possible to
have DPC (Controllable Double Point) go to
the intermediate state? (00)
Description
Describe the behavior when the time server(s)
ceases to respond.
What is the time server lost detection time?
How long does it take to take over the new time
from time server?
When is the time quality bit "ClockFailure" set?
When is the time quality bit "Clock not
Synchronized" set?
Which attributes of the SNTP response packet are
validated?
Do the COMTRADE files have local time or UTC
time and is this configurable?
Description
Directory names are separated from the file name by
Are directory/file names case sensitive?
Maximum file size for SetFile
Is it allowed that two clients get a file at the same time?
PIXIT CONFORMANCE STATEMENT
Value / Clarification
SelectWithValue and Operate
Y
SBOns: N
DOns: N
SBOns: Not possible
SBOes: Not possible
SBOns: n = "multiple"
SBOes: n = "multiple"
Y
Y
Value / Clarification
On one time server:
Internal clock is used.
On all time servers:
Internal clock is used.
120 seconds
200 seconds
Never set
When connection to all time
servers is lost (see PIXIT-Tm2)
N 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.
N SNTP version 3 and/or 4.
N other (describe).
Local
N Configurable
Value / Clarification
"/"
Not case sensitive
16 megabytes
N one oscillography file at a
time, one event record file at
a time, one SCL file at a time,
one of any other type of file
at a time.
Y different file types.
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