GE P4A Technical Manual page 727

P54A/B/C/E
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Setting that defines the status of IM7 signal in case of heavy noise and message synchronization being lost.
If set to Latching the last valid IM7 status will be maintained until the new valid message is received.
If set to Default, the IM7 status, pre-defined by the user in IM7 Default Value cell will be set. A new valid message will replace IM7 Default
Value, once the channel recovers.
IM7 DefaultValue
Setting that defines the IM7 fallback status.
IM8 Cmd Type
Setting that defines the operative mode of the received InterMiCOM_8 signal.
When 'Direct' tripping is chosen, for security reasons 2 consecutive valid messages have to be received before a change in the signal status
will be acknowledged. That will impose an additional 1-2 ms delay comparing to 'Permissive' mode.
Set 'Direct' in Direct Transfer Tripping (Intertripping) applications.
Set 'Permissive' to accommodate any Permissive or Blocking scheme.
IM8 FallBackMode
Setting that defines the status of IM8 signal in case of heavy noise and message synchronization being lost.
If set to Latching the last valid IM8 status will be maintained until the new valid message is received.
If set to Default, the IM8 status, pre-defined by the user in IM8 Default Value cell will be set. A new valid message will replace IM8 Default
Value, once the channel recovers.
IM8 DefaultValue
Setting that defines the IM8 fallback status.
ChA Delay Test
ChA Delay (ms)
ChA Error Rate
ChB Delay Test
ChB Delay (ms)
ChB Error Rate
P54xMED-TM-EN-1
COL ROW DEFAULT SETTING
20 96 0
20 97 Permissive
20 98 Default
20 99 0
20 A0 Disabled
20 A1 1
20 A2 ERROR_RATE_ZERO
20 A3 Disabled
20 A4 1
20 A5 ERROR_RATE_ZERO
DESCRIPTION
[Indexed String]
0 or 1
[Unsigned Integer(16 bit)]
Direct
Permissive
[Indexed String]
Default
Latched
[Indexed String]
0 or 1
[Unsigned Integer(16 bit)]
Disabled
Enabled
[Indexed String]
From 1 to 64 in steps of 1
[Unsigned Integer(16 bit)]
ERROR_RATE_10E-9
ERROR_RATE_10E-8
ERROR_RATE_10E-7
ERROR_RATE_10E-6
ERROR_RATE_10E-5
ERROR_RATE_10E-4
ERROR_RATE_10E-3
ERROR_RATE_10E-2
ERROR_RATE_10E-1
ERROR_RATE_100%
[Indexed String]
Disabled
Enabled
[Indexed String]
From 1 to 64 in steps of 1
[Unsigned Integer(16 bit)]
ERROR_RATE_10E-9
ERROR_RATE_10E-8
ERROR_RATE_10E-7
ERROR_RATE_10E-6
ERROR_RATE_10E-5
ERROR_RATE_10E-4
ERROR_RATE_10E-3
ERROR_RATE_10E-2
ERROR_RATE_10E-1
Appendix B - Settings and Signals
AVAILABLE OPTIONS
B161