EMR-4000 IM02602009E
Motor Start Module Signals (Output States)
Signal Description
Active Signal: Active
Blo TripCmd Signal: Trip Command blocked
Trip Signal: Trip
TripCmd Signal: Trip Command
Start Signal: Motor is in start mode
Run Signal: Motor is in run mode
Stop Signal: Motor is in stop mode
Blo Signal: Motor is blocked for starting or transition to Run mode
NOCSBlocked Signal: Motor is prohibited to start due to number of cold start limits
SPHBlocked Signal: Motor is prohibited to start due to starts per hour limits
SPHBlockAlarm Signal: Motor is prohibited to start due to starts per hour limits, would come active in the next stop
TBSBlocked Signal: Motor is prohibited to start due to time between starts limits
ThermalBlock Signal: Thermal block
RemBlockStart Signal: Motor is prohibited to start due to external blocking through digital input DI
TransitionTrip Signal: Start transition fail trip
ZSSTrip Signal: Zero speed trip (possible locked rotor)
INSQSP2STFaill Signal: Fail to transit from stop to start based on reported back time
INSQSt2RunFail Signal: Fail to transit from start to run based on reported back time
LATBlock Signal: Long acceleration timer enforced
ColdStartSeq Signal: Motor cold start sequence flag
ForcedStart Signal: Motor being forced to start
TripPhaseReverse Signal: Relay tripped because of phase reverse detection
EmergOverrideDI Signal: Emergency override start blocking through digital input DI
EmergOverrideUI Signal: Emergency override start blocking through front panel
ABKActive Signal: Anti-backspin is active. For certain applications, such as pumping a fluid up a pipe, the
motor may be driven backward for a period of time after it stops. The anti-backspin timer prevents
starting the motor while it is spinning in the reverse direction.
GOCStartBlock Signal: Ground Instantaneous Overcurrent Start Delay. GOC (Instantaneous Overcurrent)
elements are blocked for the time programmed under this parameter
IOCStartBlock Signal: Phase Instantaneous Overcurrent Start Delay. IOC (Instantaneous Overcurrent) elements
are blocked for the time programmed under this parameter
ULoadStartBlock Signal: Underload Start Delay. Underload(Instantaneous Overcurrent) elements are blocked for
the time programmed under this parameter
JamStartBlock Signal: JAM Start Delay. JAM(Instantaneous Overcurrent) elements are blocked for the time
programmed under this parameter
UnbalStartBlock Signal: Motor start block current unbalance signal
Blo-Generic1 Generic Start Delay. This value can be used to block any protective element.1
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