GE Industrial Solutions POWER LEADER PMCS Network Architecture Guide - Manual (Page 72)

Power Management Control System
Appendix A — IED Descriptions
62
outputs. One analog input can be programmed by the
user. A programmable undervoltage auto restart
function is available. Motor protection features for the
Error! No index entries found.most common causes of
failure are provided to prevent costly shut downs and
rewinds. These include overload, phase unbalance,
locked rotor (stall), ground fault, undercur-rent and
underpower. As well, a thermistor input can be
provided to protect a hot winding. The relay also checks
the contactor status at start and stop commands to
indicate contactor failure. Alarms are provid-ed to warn
of additional abnormal conditions.