Instruction Manual
Page 10 Effective: January 2006
PXL Series Installation
and Operation Manual
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100KA
Red LEDs ON,
buzzer ON.
Lost Neutral
(Condition 1)
Neutral conductor not connected
or poor connection (intermittent).
Confirm Neutral connection on
SPD on lower left hand side
unit.
Is Neutral integrity OK?
Measure L-G, L-N and N-G
voltage. L-N and L-G should
be nearly equal and N-G
voltage should be less than 3
volts (for 3 phase, 4 wire
system).
100KA
100KA
Confirm Neutral connection on
SPD on lower left hand side
unit.
Is Neutral integrity OK?
Measure L-G, L-N and N-G
voltage. L-N and L-G should be
nearly equal and N-G voltage
should be less than 3 volts (for
3 phase, 4 wire system).
Lost Neutral
(Condition 2)
Neutral conductor not connected
or poor connection (intermittent).
All LEDs are OFF,
buzzer OFF.
One or more red LEDs ON,
buzzer ON.
Lost phase voltage,
no voltage on specified phase
Confirm corresponding SPD
phase connection terminals are
connected.
Check breaker output voltage.
Check panel (breaker input)
voltage.
Internal fuse blown.
Measure terminal voltage with
multimeter and if voltage is in
spec.
Contact Support:
!
!
!
United States support;
1-800-809-2772
Australia support:
1-300-877-877
South East Asia support;
1-300-322-866
Press DISABLE ALARM button
on display.
Table 5. PXL Standard Display (Continued)
PXL Standard Display
Symptom
Cause
Solution
Effective 01.06
IM 01005001E
information visit: www.eatonelectrical.com
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