INSTALLATION, OPERATION, AND MAINTENANCE MANUAL ALIGN™ MULTI-GAS GENERATOR
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7.2 Error Messages
Fault
Description
Troubleshooting
GP
Ground Fault
• Contact Parker Technical Support for a technician to inspect
the motor.
LU
Under
Voltage
Protection
• This error indicates low supply voltage. Check that the supply
voltage meets the requirements in Section 3.2.
• Install a voltage booster. Available from Parker Hannifin. See
Accessories in Section 8.
OC1
Overcurrent
• Contact Parker Technical Support for a technician to inspect the
motor.
OE
DC
Over-Voltage
• This error indicates high supply voltage. Check that the supply
voltage meets the requirements in Section 3.2.
• Install a voltage reducer. Available from Parker Hannifin. See
Accessories in Section 8.
PF1
Input Phase
Loss
• Check that the power supply meets the requirements in Table/
Section 3.2.
PF0
Output
Phase Loss
• Contact Parker Technical Support for a technician to inspect the
motor.
ESP
Input Signal
Fault
• Follow the procedure laid out in Section 7.3. If the SYSTEM
FAULT light remains on, contact Parker Technical Support.
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2/17/2021 1:12:18 PM
2/17/2021 1:12:18 PM