Sullair SUPERVISOR CONTROLLER User Manual

SUPERVISOR CONTROLLER™ USER MANUAL SECTION 4
18
E-Stop ALL ALWAYS Auxiliary E-Stop String
Open
Check auxiliary E-Stop
devices.
E-Stop String Check wiring.
Low Water Pressure ALL Water-
cooled
Cooling Water Pressure
Below 10 psi (0.7bar)
Check for closed valves or
broken pipes.
Oil Change Due, Oil Filter
Change, Separator Change
Due, Air Filter Change, Oil
Analysis Due, Maintenance
Due
ALL ALWAYS Maintenance Due Select Maintenance from
menu to see service due and
part numbers.
Main Motor Overload ALL ALWAYS Main Motor Overload Reset overload after heater
element cools down.
Make sure compressor is
properly configurated.
Make sure load pressure is
set below limit of compres-
sor.
Check motor starter contacts
for proper operation.
Check line voltage, if low
consult power company.
I/O Mod Com Error, Com Mod
Com Error, Motor Mod Com
Error, VSD Com Error
ALL ALWAYS Module Network Error; The
Network that Connects the
Display Module, I/O Mod-
ule and Other Optional
Modules is Not Working
Correctly
Check wiring.
Replace module referred to
in error message, if problem
persists replace display mod-
ule.
Oil Filter Maint., dP2 Oil Filter
High
ALL ALWAYS Pressure Across Oil Filter
Above 20 psi (1.4 bar)
While Running
Oil filter clogged, replace oil
filter.
FLOODED ALWAYS Low ambient temperature,
sump heater may be
required in ambients below
40°F (4°C).
ALL ALWAYS Sensor failure, check sen-
sor, wiring and tubing.
Table 4-1: Troubleshooting Guide—Supervisor Controller
Message Model Enable Probable Cause Remedy

Sullair SUPERVISOR CONTROLLER Specifications

General

Brand	Sullair
Model	SUPERVISOR CONTROLLER
Category	Controller
Language	English