GE LPS-O, Инструкция по эксплуатации

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GE Power Management LPS-O Line Protection System 1-
7
1 PRODUCT DESCRIPTION 1.3 CUSTOM PROGRAMMABILITY
1
1.3.4 PROGRAMMABLE LOGIC
In addition to configurable I/O, the LPS-O relay includes the capability for the design of custom logic. This logic
may be used to supplement or to replace the built-in scheme logic. The programmable logic includes the fol-
lowing: up to 40 logic gates (AND, OR, NOT), each with up to 4 inputs; 8 programmable timers, each with a
settable pickup and dropout delay; 8 counters; and 8 latches.
Table 1–4: LPS-O DEFAULT OUTPUT CONTACT ASSIGNMENTS
RELAY DESCRIPTION MNEMONIC INDEX
NUMBER
T1 TRIP CIRCUIT #1 TRIP 33
T2 TRIP CIRCUIT #2 TRIP 33
T3 TRIP CIRCUIT #3 TRIP 33
T4 TRIP CIRCUIT #4 TRIP 33
T5 SPARE
T6 SPARE
A1 MANUAL CLOSE BREAKER 1 MNCLS1 58
A2 MANUAL CLOSE BREAKER 2 MNCLS2 59
A3 BREAKER FAILURE INITIATE #1 TRIP 33
A4 BREAKER FAILURE INITIATE #2 TRIP 33
A5 RECLOSE INITIATE #1 RI 37
A6 RECLOSE INITIATE #2 RI 37
A7 RECLOSE CANCEL RC 38
A8 OVERLOAD ALARM LNOVLD 45
A9 ANY ZONE 1 PHASE DISTANCE FUNCTION Z1PH 77
A10 ANY ZONE 2 PHASE DISTANCE FUNCTION Z2PH 78
A11 OUT-OF-STEP BLOCKING OSB 120
A12 OUT-OF-STEP TRIP OST 121
KT1 SPARE
KT2 SPARE
KT3 SPARE
KT4 SPARE
C1 NON-CRITICAL ALARM NCALM 52
C2 PT FUSE FAILURE ALARM FF 115