Sullair ShopTek - Power Interruption Behavior

SHOPTEK
™
CONTROLLER USER INTERFACE MANUAL SECTION 5
30
02250180-094 R00
5.3 MACHINE BEHAVIOR AFTER
A POWER INTERRUPTION
If the compressor was faulted prior to the power
interruption, the controller will resume the FAULTED
condition and display the reason for the fault. Repair
the cause of the fault and press the ENTER
pad to reset the controller.
If the compressor was manually stopped prior to the
power interruption, the controller will return to the
manually stopped mode. Press the start button to
manually restart operation.
The controller will not resume normal operation after
a power interruption. To resume operation in
Automatic or Manual mode, the START pad
must be pressed.
OIL FILTER ALM
A-O SEPARATOR
AIR FILTER ALM
FLUID CHANGE
GREASE CHANGE
Service interval has expired.
Maintenance due.
Perform recommended maintenance and
reset the reminder in the controller.
E-STOP E-Stop button active.
Faulty E-Stop button.
Release button.
Check wiring.
Replace button if necessary.
HIGH PRESSURE Faulty pressure sensor. Check and replace pressure sensor if
defective.
High pressure. Check operation of valves and controls.
Faulty unload solenoid valve. Check solenoid valve operation and wiring.
HIGH DISCH TEMP High ambient temperature, above
105°F (40°C).
Improve ventilation.
Fluid level low. Replenish fluid to proper level.
Thermal valve fault. Check thermal valve operation.
Cooler fins dirty. Clean cooler and fan blades.
Temp sensor failure. Check sensor and wiring, replace if
necessary.
PR XDCR FAULT Loose connection Check connections, repair if needed.
Faulty pressure sensor. Check and replace if defective.
RTD FAULT Loose connection Check connections, repair if needed.
Faulty temp sensor. Check and replace if defective.
PHASE ERROR Phase imbalance of incoming
power.
Phase protection feature not available. Set
PHASE PROT to INACTIVE. See Section 3:
Adjustments.
MTR PHASE LOSS Loss of one phase to motor. Phase protection feature not available. Set
PHASE PROT to INACTIVE. See Section 3:
Adjustments.
Table 5-1: Controller Troubleshooting Guide
MESSAGE PROBABLE CAUSE REMEDY