ICM Controls ICM450 Application Guide

5
Parameters
Parameter Description Range Default Recommended
Line
Voltage
Average phase to phase line
voltage
190-630 208 Nameplate
Voltage
Delay On
Break
Amount of time between the
load de-energizing and re-
energizing
0-10
minutes
.1 minute 4 minutes**
Fault
Interrogation
Amount of time before the
load de-energizes due to a
non-critical fault*
0-15
seconds
15
seconds
7-8 seconds**
%
Over/Under
Voltage
Maximum/minimum phase
to phase average voltage,
respectively
2-25% 20% 12-15%**
% Phase
Unbalance
Amount of allowable voltage
unbalance
2-20% 20% 4-5%**
Reset
Mode
AUTO or number of times
the load can be re-energized
after a load side fault before a
manual reset is necessary
Note: When monitoring
line side only, the
reset mode will
always be AUTO
AUTO,
0-10
AUTO AUTO
Control
Mode
With control mode set 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
ON
or
OFF
ON Based on wiring
* 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.

ICM Controls ICM450 Specifications

General

Brand	ICM Controls
Model	ICM450
Category	Measuring Instruments
Language	English