Parker IPA Series - Page 71

TROUBLESHOOTING
IPA Hardware Installation Guide 71
Error
Resolution
E32 Power Regeneration Fault
Check the Regeneration resistor for a short.
E34 Drive Temperature Fault
Wait for the drive/controller to cool down.
E35 Motor Thermal Model Fault
The motor thermal model has determined the motor is too hot. Wait for
the motor to cool, and then re-enable the drive/controller. (S21 Transfer
Mode Temperature)
E36 Motor Temperature Fault
Motor thermal switch has tripped. Wait for the motor to cool, then re-
enable the drive/controller. (S21 Transfer Mode Temperature)
E37 Bad Hall State
A problem with the Hall sensors exists. Check the Hall state wiring. (S27
Transfer Hall State)
E38 Feedback Failure
Feedback not present or the signal level is incorrect. (S16 Transfer
Position of Encoder; S27 Transfer Hall State)
E39 Drive Disabled
The drive/controller is disabled.
E40 PWM Not Active
The H-bridge is not switching.
E41 Power Regeneration Warning
The drive/controller regenerated (warning only).
E42 Shaft Power Limited Warning
Shaft power is limited to the rated output to protect the
drive/controller(warning only).
E43 Excessive Speed at Enable
The motor was turning too fast when the drive/controller was enabled.
E47 Low Voltage Enable
No motor power was present when the drive/controller was enabled.
E48 Control Power Active
The drive/controller is in Control power mode. No motor power is
present.
E49 Alignment Error
The ALIGN command did not complete successfully. (S16 Transfer
Position of Encoder; S27 Transfer Hall State)
E50 Hardware Fault
The device experienced an unexpected internal hardware malfunction.
E51 Hardware Watchdog Error
An internal hardware watchdog event has been triggered.
E52 Encoder Read Fault
The drive/controller determined there was loss of feedback. Check the
feedback wiring. (S16 Transfer Position of Encoder; S27 Transfer Hall
State)
E54 Encoder Loss Fault
The IPA could no longer detect the encoder. Check the encoder
connections. Check/modify the value of C137 or set to zero (0) to
disable this error.
E56 Factory Programming Error
Factory parameters have been corrupted. Contact the factory for repair.
E57 Torque Enable Fault
The torque enable input has been turned off externally and torque has
been suspended to the motor.