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PowerThrough operation does not support Adaptive Control soft starting or soft stopping. In PowerThrough, the EMX3
will automatically select constant current soft starting and timed voltage ramp soft stopping. If PowerThrough is
enabled, parameters 2C and 2D must be set appropriately.
The EMX3 can jog the motor at a reduced speed, which allows precise positioning of belts and flywheels. Jog can be used for either
forward or reverse operation.
20% - 100%
50%
Sets the current limit for jog operation.
16 Protection Action
These parameters define how the soft starter will respond to different protection events. The soft starter can trip, issue a warning,
or ignore different protection events as required. All protection events are written to the event log. The default action for all
protections is to trip the soft starter.
Protections 16N
Ground Fault
and 16P~16U
RTD/PT100
are only available if the RTD/PT100 and ground fault protection card has been
fitted.
Defeating the protection may compromise the starter and motor, and should only be done in the case of emergency.
16A~16X – Protection Actions
Options:
Trip Starter (default)
Warn and Log
Log Only
Selects the soft starter's response to each protection.
• 16A
Motor Overload
• 16B
Excess Start Time
• 16C
Undercurrent
• 16D
Instantaneous Overcurrent
• 16E
Current Imbalance
• 16F
Frequency
• 16G
Input A Trip
• 16H
Input B Trip
• 16I
Motor Thermistor
• 16J
Starter Communication
• 16K
Network Communication
• 16L
Heatsink Overtemperature
• 16M
Battery/Clock
• 16N
Ground Fault
• 16O~16U
RTD A~G Overtemperature
• 16V
Reserved
• 16W
Reserved
• 16X
Low Control Volts
20 Restricted
These parameters are restricted for Factory use and are not available to the user.
User Manual (710-04840-00M) | 61
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