ICM Controls ICM450 Installation, Operation & Application Manual page 5

Parameter
Line Average phase to phase
Voltage line voltage
Delay On Amount of time between
Break the load de-energizing and
re-energizing
Fault Inter- Amount of time before
rogation the load de-energizes due
to a non-critical fault*
% Maximum/minimum phase
Over/Under to phase average voltage,
Voltage respectively
% Phase Amount of allowable
Unbalance voltage unbalance
Reset AUTO or number of
Mode times the load can be
re-energized after a load
side fault before a manual
reset is necessary
Control With control mode set
Mode to OFF, the load will
energize if no 3- phase
fault conditions exist;
with control mode ON,
the load will energize if no
fault conditions exist and
control voltage is present
at terminals 1 and 3 of
the ICM450
* Non-critical faults are faults such as High/Low Voltage and Phase Unbalance.
Critical faults, such as Phase Loss and Phase Reversal, have a fault
interrogation of under 2 seconds and it is not user adjustable.
** For best recommendations, consult manufacturer of equipment.
Parameters
Description
Note: When monitoring
line side only, the
reset mode will
always be AUTO
Range Default
190-600 208
0-10 .1
minutes minute
0-15 15
seconds seconds
2-25% 20%
2-20% 20%
AUTO, AUTO
0-10
ON ON
or
OFF
Recommended
Nameplate
Voltage
4 minutes**
7-8 seconds**
12-15%**
4-5%**
AUTO
Based on wiring