Sullair SUPERVISOR CONTROLLER User Manual

Section 4
17
SUPERVISOR CONTROLLER™ USER MANUAL
TROUBLESHOOTING
4.1 TROUBLESHOOTING
INTRODUCTION
The information contained in the Troubleshooting
chart has been compiled from factory experience. It
contains symptoms and usual causes for the
described problems. However, DO NOT assume that
these are the only problems that may occur. All
available data concerning the trouble should be
systematically analyzed before undertaking any
repairs or component replacement procedures.
A detailed visual inspection is worth performing for
almost all problems and may avoid unnecessary
additional damage to the compressor. Always
remember to:
a. Check for loose wiring.
b. Check for damaged piping.
c. Check for parts damaged by heat or an
electrical short circuit, usually apparent
by discoloration or a burnt odor.
Should your problem persist after making the
recommended check, consult your nearest Sullair
Distributor or the Sullair Corporation factory Service
Department.
NOTE
Whereas Section 4.1 and Section 4.2 por-
tray common systematic setbacks that
can occur during controller operation, for
a more thoroughly in-depth coverage of
machine operation setbacks, consult the
Troubleshooting Section in the machine’s
operator’s manual.
Table 4-1: Troubleshooting Guide—Supervisor Controller
Message Model Enable Probable Cause Remedy
Air Filter Maint ALL ALWAYS Differential Pressure
Across Inlet Filter High
Replace filter
Check inlet filter pressure
switch.
Aux Motor Overload ALL ALWAYS Auxiliary Motor Tripped on
Cooling Fan, Oil Pump or
Other Motor
Reset auxiliary overload after
heater element cools. Verify
correct motor amps.
Check for loose connections
Check motor starter contact
for proper operation.
Check line voltage, if low
consult power company.
E-Stop ALL ALWAYS E-Stop Button Active Release button.
E-Stop Push Button Check wiring

Sullair SUPERVISOR CONTROLLER Specifications

General

Brand	Sullair
Model	SUPERVISOR CONTROLLER
Category	Controller
Language	English