ABB relion REF615 - 3.14.3 Functional diagrams

LED6
OK
ALARM
RESET
LED7
OK
ALARM
RESET
LED8
OK
ALARM
RESET
LED9
OK
ALARM
RESET
LED10
OK
ALARM
RESET
OR6
B1
B2
B3
B4
B5
B6
O
OR
B1
B2
O
OR
B1
B2
O
OR
B1
B2
O
CB_OPEN_COMMAND
TCSSCBR_ALARM
SEQPVC1_FUSEF_U
ROVPTOV_OPERATE
PHPTOV_OPERATE
PHPTUV_OPERATE
FRPFRQ_OPER ATE
SEQPVC1_FUSEF_3PH
CCSPVC1_ALARM
SSCBR1_ALARMS
T1PTTR1_ALARM
GUID-6D8DB1A3-1324-42F8-8128-9C5970CDF40A V2 EN
Figure 558: Default LED connections
3.13.3.7 Functional diagrams for other timer logics
The configuration also includes overcurrent operate, earth-fault operate and
combined voltage & frequency operate logic. The operate logics are connected to the
minimum pulse timer TPGAPC for setting the minimum pulse length for the outputs.
The output from TPGAPC is connected to binary outputs.
TPGAPC2
IN1
IN2
OUT1
OUT2
OR6
B1
B2
B3
B4
B5
B6
O
OR
B1
B2
O
EFHPTOC1_OPERATE
INTRPTEF1_OPERATE
PHIPTOC1_OPERATE
DEFxPDEF_OPERATE
DPHxPDOC_OPERATE
ROVPTOV_OPERATE
EFPADM_OPERAT E
WPWDE_OPERATE
GUID-7C6F304B-7652-4BC3-9CBE-996F73C8DBA7 V1 EN
Figure 559: Timer logic for overcurrent and earth-fault operate pulse
1MRS756378 S Section 3
REF615 standard configurations
REF615 353
Application Manual