ABB relion REF615 - Functional Diagrams for Other Timer Logics

LED6
OK
ALARM
RESET
LED7
OK
ALARM
RESET
LED8
OK
ALARM
RESET
LED9
OK
ALARM
RESET
LED10
OK
ALARM
RESET
LED11
OK
ALARM
RESET
OR6
B1
B2
B3
B4
B5
B6
O
CCBRBRF1_TRBU
DARREC1_INPRO
SEQSPVC1_FUSEF_3PH
SEQSPVC1_FUSEF_U
DISTURB_RECORD_TRIGGERED
SSCBR1_ALARMS
TCSSCBR_ALARM
CCSPVC1_ALARM
ARCSARC_OPERATE
GUID-9C2A6ED2-F200-4F69-8C7A-1FEA8448A058 V2 EN
Figure 219: Default LED connection
3.7.3.7 Functional diagrams for other timer logics
The configuration also includes overcurrent operate and earth-fault operate logic. The
operate logics are connected to minimum pulse timer TPGAPC for setting the
minimum pulse length for the outputs. The output from TPGAPC is connected to the
binary outputs.
TPGAPC2
IN1
IN2
OUT1
OUT2
OR6
B1
B2
B3
B4
B5
B6
O
OC_OPERATE_PULSE
EF_OPERATE_PULSE
INTRPTEF1_OPERATE
EFHPTOC1_OPERATE
PHxPTOC_OPERATE
DEFxPDEF_OPERATE
WPWDE_OPERATE
ROVPTOV_OPERATE
EFPADM_OPERAT E
GUID-4EA8A665-E29F-4D10-93D9-DCD0CFDD05EC V1 EN
Figure 220: Timer logic for overcurrent and earth-fault operate pulse
Section 3 1MRS756378 S
REF615 standard configurations
164 REF615
Application Manual