ABB Relion 620 Series - Page 921

Name Type Default Description
OPEN_CB_EXE BOOLEAN 0=False Signal for open com-
mand to coil
CLOSE_CB_EXE BOOLEAN 0=False Signal for close com-
mand to coil
PRES_ALM_IN BOOLEAN 0=False Binary pressure alarm
input
PRES_LO_IN BOOLEAN 0=False Binary pressure input
for lockout indication
SPR_CHR_ST BOOLEAN 0=False CB spring charging
started input
SPR_CHR BOOLEAN 0=False CB spring charged in-
put
RST_IPOW BOOLEAN 0=False Reset accumulation
energy
RST_CB_WEAR BOOLEAN 0=False Reset input for CB re-
maining life and oper-
ation counter
RST_TRV_T BOOLEAN 0=False Reset input for CB
closing and opening
travel times
RST_SPR_T BOOLEAN 0=False Reset input for the
charging time of the
CB spring
Table 882: SSCBR Output signals
Name Type Description
TRV_T_OP_ALM BOOLEAN CB open travel time exceeded
set value
TRV_T_CL_ALM BOOLEAN CB close travel time exceeded
set value
SPR_CHR_ALM BOOLEAN Spring charging time has
crossed the set value
OPR_ALM BOOLEAN Number of CB operations ex-
ceeds alarm limit
OPR_LO BOOLEAN Number of CB operations ex-
ceeds lockout limit
IPOW_ALM BOOLEAN Accumulated currents power
(Iyt),exceeded alarm limit
IPOW_LO BOOLEAN Accumulated currents power
(Iyt),exceeded lockout limit
CB_LIFE_ALM BOOLEAN Remaining life of CB excee-
ded alarm limit
MON_ALM BOOLEAN CB 'not operated for long
time' alarm
Table continues on the next page
1MRS757644 H Condition monitoring functions
620 series
Technical Manual
921