Programmable Logic P54x/EN PL/La4
MiCOM P543, P544, P545 & P546
(PL) 7-39
PL
DDB no. English text Source Description
1020 Clear Stats Cmd PSL
This is an indication of the command “Clear
Statistics” available in the PSL. This DDB
could be used to reset statistics at the remote
end (via IM64) by linking it to DDB 544 - clear
statistics - at the remote end
1021 to 1023 Not used
1024 LED1 Red Output Conditioner Programmable LED 1 red is energized
1025 LED1 Grn. Output Conditioner Programmable LED 1 green is energized
1038 LED8 Red Output Conditioner Programmable LED 8 red is energized
1039 LED8 Grn. Output Conditioner Programmable LED 8 green is energized
1040 FnKey LED1 Red Output Conditioner
Programmable function key LED 1 red is
energized
1041 FnKey LED1 Grn. Output Conditioner
Programmable function key LED 1 green is
energized
1058 FnKey LED10 Red Output Conditioner
Programmable function key LED 10 red is
energized
1059 FnKey LED10 Grn. Output Conditioner
Programmable function key LED 10 green is
energized
1060 LED1 Con R PSL
Assignment of input signal to drive output
LED 1 red
1061 LED1 Con G PSL
Assignment of signal to drive output LED 1
green. To drive LED 1 yellow DDB 676 and
DDB 677 must be driven at the same time
1074 LED8 Con R PSL Assignment of signal to drive output LED 8 red
1075 LED8 Con G PSL
Assignment of signal to drive output LED 8
green. To drive LED 8 yellow DDB 690 and
DDB 691 must be active at the same time
1076 FnKey LED1 ConR PSL
Assignment of signal to drive output function
key LED 1 red. This LED is associated with
function key 1
1077 FnKey LED1 ConG PSL
Assignment of signal to drive output function
key LED 1 green. This LED is associated with
function key 1. To drive function key LED,
yellow DDB 692 and DDB 693 must be active
at the same time
1094 FnKey LED10 ConR PSL
Assignment of signal to drive output function
key LED 10 red. This LED is associated with
function key 10
1095 FnKey LED10 ConG PSL
Assignment of signal to drive output function
key LED 10 green. This LED is associated
with function key 10. To drive function key
LED1 yellow, DDB 710 and DDB 711 must be
active at the same time
1096 Function Key 1 Function Key
Function key 1 is activated. In ‘Normal’ mode
it is high on keypress and in ‘Toggle’ mode
remains high/low on single keypress
1105 Function Key 10 Function Key
Function key 10 is activated. In ‘Normal’ mode
it is high on keypress and in ‘Toggle’ mode
remains high/low on single keypress
1106 I^ Maint. Alarm (CB1) CB Monitoring
Broken current maintenance alarm - circuit
breaker cumulative duty alarm set-point
1107 I^ Lockout Alarm (CB1) CB Monitoring
Broken current lockout alarm - circuit breaker
cumulative duty has been exceeded
1108 CB OPs Maint. (CB1) CB Monitoring
No of circuit breaker operations maintenance
alarm - indicated due to circuit breaker trip
operations threshold
1109 CB OPs Lockout (CB1) CB Monitoring
No of circuit breaker operations maintenance
lockout - excessive number of circuit breaker
trip operations, safety lockout
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