
29
SUGGESTION
Check wiring and swap faulty station
wire’s on the controller terminal
block with known working stations.
If the same outputs are still locked
on, return panel to supplier or
manufacturer.
Electrician to check voltage on relay
or contactor.
Return panel to supplier or
manufacturer.
Slide switch on front panel to the ON
position, check programming to make
sure sensor is enabled.
SYMPTOM
More than one
station coming
on at once
Pump start
chattering
Display cracked
or missing
segments
Sensor input
not working
POSSIBLE CAUSE
Possible faulty driver triac
Faulty relay or pump
contactor
Display damaged during
transportation
Sensor enable switch in
the OFF position
FAULT FINDING GUIDE
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