Sullair SUPERVISOR CONTROLLER User Manual

SECTION 4 SUPERVISOR CONTROLLER™ USER MANUAL
19
P3 Oil Pressure Low, dP3 Oil
Pressure Low
ALL ALWAYS Oil Pressure Low Oil pump failure, consult Sul-
lair service department.
Oil filter clogged; replace oil
filter.
FLOODED ALWAYS Sump oil level low, replenish
oil to proper level.
Low ambient temperature,
sump heater may be
required in ambients below
40°F (4°C).
Oil pump may be required for
remote coolers.
P1 Sensor Fail, P2 Sensor
Fail, P3 Sensor Fail, P4 Sen-
sor Fail, T1 Sensor Fail, T2
Sensor Fail, T3 Sensor Fail,
T4 Sensor Fail, T5 Sensor
Fail
ALL ALWAYS Sensor or Wiring Failure Check sensor wiring.
Check sensor.
dP1 Separator High FLOODED ALWAYS Pressure Across Separa-
tor High
Plugged separator elements,
replace.
Pressure sensor failure,
check sensor wiring.
Factory Setup Error ALL ALWAYS The Factory Setup Infor-
mation Needs to be
Reviewed for Correct Val-
ues
If problem persists replace
Supervisor.
P1 Sump Pressure High FLOODED ALWAYS Sump Pressure High (Pop-
pet, Sullicon, Spiral, Blow-
down or Pneumatic Valve
Failed)
Check valves. Check Sulli-
con adjustment (see Control
Adjustment section in the
compressor operator’s man-
ual).
Solenoid valves, check oper-
ation and wiring.
ALL ALWAYS Pressure regulator, check
adjustment and operation.
FLOODED ALWAYS Check minimum pressure
check valve (not applicable
to Oil Free compressors).
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