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Date Code 990215 Serial Port Communications and Commands 10-17
SEL-351P Manual Técnico
COMM Command (Communication Data)
The COMM command displays integral relay-to-relay (M
IRRORED
B
ITS
) communications data.
For more information on M
IRRORED
B
ITS
, see Appendix I: M
IRRORED
B
ITS
. To view a
summary report, enter the command with the channel parameter (A or B).
=>COMM A <ENTER>
FEEDER 1 Date: 04/20/98 Time: 18:36:11.748
STATION A
FID=SEL-351P-R100-V0-D990213 CID=C867 BCBFID=R103
Summary for Mirrored Bits channel A
For 04/20/01 18:36:09.279 to 04/20/01 18:36:11.746
Total failures 1 Last error Relay Disabled
Relay Disabled 1
Data error 0 Longest Failure 2.458 sec.
Re-Sync 0
Underrun 0 Unavailability 0.996200
Overrun 0
Parity error 0
Framing error 0 Loopback 0
=>
If only one M
IRRORED
B
ITS
port is enabled, the channel specifier may be omitted. Use the L
parameter to get a summary report, followed by a listing of the COMM records.
=>COMM L <ENTER>
FEEDER 1 Date: 02/20/98 Time: 18:37:36.125
STATION A
FID=SEL-351P-R100-V0-D990213 CID=C867 BCBFID=R103
Summary for Mirrored Bits channel A
For 02/05/98 17:18:12.993 to 02/20/98 18:37:36.123
Total failures 4 Last error Relay Disabled
Relay Disabled 2
Data error 0 Longest Failure 2.835 sec.
Re-Sync 0
Underrun 1 Unavailability 0.000003
Overrun 0
Parity error 1
Framing error 0 Loopback 0
Failure Recovery
# Date Time Date Time Duration Cause
1 02/20/98 18:36:09.279 02/20/98 18:37:36.114 2.835 Relay Disabled
2 02/14/98 13:18:09.236 02/14/98 13:18:09.736 0.499 Parity error
3 02/08/98 11:43:35.547 02/08/98 11:43:35.637 0.089 Underrun
4 02/05/98 17:18:12.993 02/05/98 17:18:13.115 0.121 Relay Disabled
=>