YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
473
Code
Name
Causes
Possible Solutions
Electrical interference caused a communication data
error.
•
Examine the control circuit lines, main circuit lines, and ground
wiring, and decrease the effects of electrical interference.
•
Make sure that a magnetic contactor is not the source of the
electrical interference, then use a Surge Protective Device if
necessary.
•
Use only the recommended cables or other shielded line. Ground
the shield on the controller side or the drive input power side.
•
Separate the communication wiring from drive power lines, and
install a noise filter to the input side of the power supply for
communication.
•
Decrease the effects of electrical interference from the controller.
Note:
•
The drive detects this error if it does not correctly receive control data for the
CE
detection time set to
H5-09 [CE Detection Time]
.
•
Do a Fault Reset to clear the fault.
•
If the drive detects this error, the drive will operate the motor as specified by the stopping method set in
H5-04 [Communication Error Stop Method]
.
Code
Name
Causes
Possible Solutions
CoF
Current Offset Fault
The drive starts operation while the induced voltage
stays in the motor (during coasting to a stop or after
fast deceleration).
•
Make a sequence that does not restart operation when induced
voltage stays in the motor.
•
Set
b3-01 = 1 [Speed Search at Start Selection = Enabled]
.
•
Use
Speed Search from Fmax or Fref [H1-xx = 61, 62]
to do a
speed search through one of the external terminals.
A drive hardware problem occurred.
Replace the drive.
Note:
•
The drive detects this error if the current offset value is more than the permitted setting range while the drive automatically adjusts the current offset.
•
Do a Fault Reset to clear the fault.
Code
Name
Causes
Possible Solutions
CPF00
Control Circuit Error
A drive hardware problem occurred.
•
Re-energize the drive.
•
If the fault stays, replace the control board or the drive. For
information about replacing the control board, contact Yaskawa
or your nearest sales representative.
Note:
•
Do a Fault Reset to clear the fault.
•
Fault trace is not available for these faults.
Code
Name
Causes
Possible Solutions
CPF01
Control Circuit Error
A drive hardware problem occurred.
•
Re-energize the drive.
•
If the fault stays, replace the control board or the drive. For
information about replacing the control board, contact Yaskawa
or your nearest sales representative.
Note:
•
Do a Fault Reset to clear the fault.
•
Fault trace is not available for these faults.
Code
Name
Causes
Possible Solutions
CPF02
A/D Conversion Error
A drive hardware problem occurred.
•
Re-energize the drive.
•
If the fault stays, replace the control board or the drive. For
information about replacing the control board, contact Yaskawa
or your nearest sales representative.
Note:
•
Do a Fault Reset to clear the fault.
•
Fault trace is not available for these faults.
Code
Name
Causes
Possible Solutions
CPF03
Control Board Connection Error
A drive hardware problem occurred.
•
Re-energize the drive.
•
If the fault stays, replace the control board or the drive. For
information about replacing the control board, contact Yaskawa
or your nearest sales representative.
Note:
•
Do a Fault Reset to clear the fault.
•
Fault trace is not available for these faults.
Summary of Contents for HV600
Page 12: ...12 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Page 454: ...5 14 Z Bypass Parameters 454 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 590: ...8 6 Storage Guidelines 590 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Page 780: ...11 3 European Standards 780 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
