P54x/EN PL/La4 Programmable Logic
(PL) 7-36
MiCOM P543, P544, P545 & P546
PL
DDB no. English text Source Description
916 CB2 Closed A ph CB Status
Circuit breaker 2 A phase is closed
P544 and P546 only
917 CB2 Closed B ph CB Status
Circuit breaker 2 B phase is closed
P544 and P546 only
918 CB2 Closed C ph CB Status
Circuit breaker 2 C phase is closed
P544 and P546 only
919 Inhibit Cmp V1>1
PSL Inhibit the first stage compensated overvoltage
element
920 Inhibit Cmp V1>2
PSL Inhibit the second stage compensated
overvoltage element
921 Cmp V1>1 Tim Blk
PSL Block the first stage compensated overvoltage
element
922 Cmp V1>2 Tim Blk
PSL Block the second stage compensated
overvoltage element
923 V1>1 Cmp Start Overvoltage 1
st
stage compensated overvoltage start signal
924 V1>2 Cmp Start
Overvoltage 2nd stage compensated overvoltage start
signal
925 V1>1 Cmp Trip Overvoltage 1
st
stage compensated overvoltage trip signal
926 V1>2 Cmp Trip Overvoltage 2
nd
stage compensated overvoltage trip signal
927 Not used
928 CTS Block CT Supervision
Standard or differential CT supervision block
(current transformer supervision)
929 CTS Block Diff CT Supervision
Differential CT supervision block (current
transformer supervision)
930 CTS Restrain CT Supervision
Differential CT supervision restrain (current
transformer supervision)
931 CT1 L i1> CT Supervision
Positive sequence current in local end CT1
exceed CTS i1> setting
932 CT2 L i1> CT Supervision
Positive sequence current in local end CT2
exceed CTS i1> setting
933 CT1 R1 i1> CT Supervision
Positive sequence current in remote 1 end
CT1 exceed CTS i1> setting
934 CT2 R1 i1> CT Supervision
Positive sequence current in remote 1 end
CT2 exceed CTS i1> setting
935 CT1 R2 i1> CT Supervision
Positive sequence current in remote 2 end
CT1 exceed CTS i1> setting
936 CT2 R2 i1> CT Supervision
Positive sequence current in remote 2 end
CT2 exceed CTS i1> setting
937 CT1 L i2/i1> CT Supervision
i2/i1 ratio in local end CT1 exceed CTS i2/i1>
setting
938 CT2 L i2/i1> CT Supervision
i2/i1 ratio in local end CT2 exceed CTS i2/i1>
setting
939 CT1 R1 i2/i1> CT Supervision
i2/i1 ratio in remote 1 end CT1 exceed CTS
i2/i1> setting
940 CT2 R1 i2/i1> CT Supervision
i2/i1 ratio in remote 1 end CT2 exceed CTS
i2/i1> setting
941 CT1 R2 i2/i1> CT Supervision
i2/i1 ratio in remote 2 end CT1 exceed CTS
i2/i1> setting
942 CT2 R2 i2/i1> CT Supervision
i2/i1 ratio in remote 2 end CT2 exceed CTS
i2/i1> setting
943 CT1 L i2/i1>> CT Supervision
i2/i1 ratio in local end CT1 exceed CTS i2/i1>>
setting
944 CT2 L i2/i1>> CT Supervision
i2/i1 ratio in local end CT2 exceed CTS i2/i1>>
setting