GE Industrial Solutions ASTAT BP - Manual (Page 46)

ASTAT BP User Manual
46 GE Industrial Solutions ©2013 GE Company All Rights Reserved
Note:
Resetting of all faults, except for Undercurrent protection, (Local, Remote, Serial Link or Auto Reset) is not
possible as long as the START signal exists.
4.8.9 Auto Reset
Undervoltage and Phase Loss faults can auto-reset (refer to section 4.7.7 on page 37). The ASTAT-BP will
reset itself 60 seconds after voltage was fully restored, provided that the START signal is removed.
Undercurrent fault can be set to auto-reset (refer to section 4.7.7 on page 37).
The ASTAT-BP will reset itself when a programmed time delay has elapsed, even if the START signal is not
removed.
44..99 Timing Occurrence Table
Timing And Occurrence
Active During
Start Run Stop
Soft
Stop
Too many starts with Start Lockout period √
Electronic overload with curve selection 37 √ √
O/C JAM Fault
ASTAT-BP protection – trip immediately at I≥850% Starter
Current
√ √ √
Motor protection – trip function
During start – factory set at 850% Motor Current after O/C
JAM Delay.
√ √
During run – adjustable 100 – 300% Motor Current after O/C
JAM Delay.
√
Undercurrent adjustable time delay √
Phase Loss √ √ √
Phase Sequence √
Undervoltage with adjustable time delay. Time delay is
override in case of Phase Loss.
√ √ √
Overvoltage with adjustable time delay √ √ √
Long start time (stall protection) √
Shorted SCR √ √
Wrong Connection (load loss) √
External fault – input from a N.O. contact √ √ √ √
SCR protection by Metal Oxide Varistors (MOV) √ √ √ √
ASTAT-BP over-temperature √ √ √ √
ASTAT-BP internal test, when the On LED is lit. √ √ √ √
Motor thermistor – programmable PTC/NTC, with adjustable
trip level.
√ √ √ √
37 Timing Occurrence depends on the setting of Overload Protect. Refer to section 4.7.2 page 26.