ACE-tronics G9 ASD Installation and Operation Manual
259
Stop Position
Retaining Error
E-25
• Load movement while stopped.
•
F381
setting is too low.
• Encoder malfunction.
• Creep speed is too high.
Torque Proving
TPF
• The output torque level setting of
F987
was not reached in the time
setting of
F988
to allow for the brake release.
Typeform Error
ETYP
• Firmware information (typeform) loaded into the Gate Driver board is
inconsistent with the device in which the firmware is being used.
• The Gate Driver board has been replaced.
• The Gate Driver board is defective.
U-Phase
Over-Current
OCA1
• Internal low impedance at the U lead of the ASD.
U, V, or W
Over-Current
OCL
• External low impedance at the U, V, or W lead of the ASD output.
V/f Control Error
E-20
• Torque processing error.
• Make service call.
V-Phase
Over-Current
OCA2
• Internal low impedance at the V lead of the ASD.
W-Phase
Over-Current
OCA3
• Internal low impedance at the W lead of the ASD.
LCD Screen
LED Screen
Possible Causes
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