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266 Powerdrive F300 User Guide
Issue Number: 2
EEPROM Fail Default parameters have been loaded
31
The EEPROM Fail trip indicates that default parameters have been loaded. The exact cause/reason of the trip can be
identified from the sub-trip number.
Recommended actions:
• Default the drive and perform a reset
• Allow sufficient time to perform a save before the supply to the drive is removed
• If the trip persists - return drive to supplier
External Trip An External trip is initiated
6
An External Trip has occurred. The cause of the trip can be identified from the sub trip number displayed after the trip string.
See table below. An external trip can also be initiated by writing a value of 6 in Pr 10.038.
Recommended actions:
• Check the Safe Torque Off signal voltage on terminal 29 equals to 24 V
• Check the value of Pr 08.009 which indicates the digital state of terminal 29, equates to ‘on’.
• If external trip detection of the Safe Torque Off input is not required, set Pr 08.010 to OFF (0).
• Check the value of Pr 10.032.
• Select ‘Destinations’ (or enter 12001) in Pr mm.000 and check for a parameter controlling Pr 10.032.
• Ensure Pr 10.032 or Pr 10.038 (= 6) is not being controlled by serial comms
HF01 Data processing error: CPU address error
The HF01 trip indicates that a CPU address error has occurred. This trip indicates that the control PCB on the drive has
failed.
Recommended actions:
• Hardware fault – Contact the supplier of the drive
HF02 Data processing error: DMAC address error
The HF02 trip indicates that a DMAC address error has occurred. This trip indicates that the control PCB on the drive has
failed.
Recommended actions:
• Hardware fault – Contact the supplier of the drive
HF03 Data processing error: Illegal instruction
The HF03 trip indicates that an illegal instruction has occurred. This trip indicates that the control PCB on the drive has failed.
Recommended actions:
• Hardware fault – Contact the supplier of the drive
HF04 Data processing error: Illegal slot instruction
The HF04 trip indicates that an illegal slot instruction has occurred.This trip indicates that the control PCB on the drive has
failed.
Recommended actions:
• Hardware fault – Contact the supplier of the drive
Trip Diagnosis
Sub-trip Reason
1 The most significant digit of the internal parameter database version number has changed
2
The CRC's applied to the parameter data stored in internal non-volatile memory indicate that a valid set
of parameters cannot be loaded
3
The drive mode restored from internal non-volatile memory is outside the allowed range for the product
or the derivative image does not allow the previous drive mode
4 The drive derivative image has changed
5 The power stage hardware has changed
6 The internal I/O hardware has changed
7 The position feedback interface hardware has changed
8 The control board hardware has changed
9 The checksum on the non-parameter area of the EEPROM has failed
Sub-trip Reason
1 External Trip Mode (08.010) = 1 or 3 and Safe Torque Off input 1 is low
2 External Trip Mode (08.010) = 2 or 3 and Safe Torque Off input 2 is low
3 External Trip (10.032) = 1
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