Alstom MX3IPG2A - Page 33

pag. 33
MDE/C133 2561 001 MX3IPG2A
tab. D
RELAY CONTROL MATRIX LED'S
1 2 3 4 5 DESCRIPTION FUNCTION 1 2 3 4 5 6 7 8
delayed start of first underresistance thr. R< START
first underresistance threshold trip R< TRIP
delayed start of sec. underres. threshold R<< START
first underresistance threshold trip R<< TRIP
overcurrent threshold start I~> START
overcurrent threshold trip I~> TRIP
undervoltage threshold trip U~< TRIP
overvoltage threshold trip U~> TRIP
del.st. first dir. undervoltage threshold U-< START
first dir. undervoltage threshold trip U-< TRIP
del.st. second dir. undervoltage threshold U-<< START
sec. dir. undervoltage threshold trip U-<< TRIP
del.st. first dir. overvolt. threshold U-> START
first dir. overvolt. threshold trip U-> TRIP
del.st. sec. dir. overvolt. threshold U->> START
second dir. overvolt. threshold trip U->> TRIP
timer tX1 overtime t_X1 TRIP
timer tX2 overtime t_X2 TRIP
timer tX3 overtime t_X3 TRIP
first digital input fed IN DIG 1
second digital input fed IN DIG 2
third digital input fed IN DIG 3
min. pulse width t_IMP / / / / / / / /
bistable operation MEMOR
normally energized end relays
normally de-energized end relays
normally energized end relays
/ not to be allocated