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122 Unidrive M100 User Guide
Issue Number: 1
12.4 Trips, Sub-trip numbers
Table 12-2 Trip indications
Trip Diagnosis
C.Acc NV Media Card Write fail
185
The C.Acc trip indicates that the drive was unable to access the NV Media Card. If the trip occurs during the data transfer to
the card then the file being written may be corrupted. If the trip occurs when the data being transferred to the drive then the
data transfer may be incomplete. If a parameter file is transferred to the drive and this trip occurs during the transfer, the
parameters are not saved to non-volatile memory, and so the original parameters can be restored by powering the drive
down and up again.
Recommended actions:
• Check NV Media Card is installed / located correctly
• Replace the NV Media Card
C.bt The Menu 0 parameter modification cannot be saved to the NV Media Card
177
Menu 0 changes are automatically saved on exiting edit mode.
The C.bt trip will occur if a write to a Menu 0 parameter has been initiated via the keypad by exiting edit mode
and Pr 11.042 is set for auto or boot mode, but the necessary boot file has not been created on the NV Media Card to take
the new parameter value. This occurs when Pr 11.042 is changed to Auto (3) or Boot (4) mode, but the drive is not
subsequently reset.
Recommended actions:
• Ensure that Pr 11.042 is correctly set, and then reset the drive to create the necessary file on the NV Media Card
• Re-attempt the parameter write to the Menu 0 parameter
C.cPr NV Media Card file/data is different to the one in the drive
188
A compare has been carried out between a file on the NV Media Card, a C.cPr trip is initiated if the parameters on the NV
Media Card are different to the drive.
Recommended actions:
•Set Pr mm.000 to 0 and reset the trip
• Check to ensure the correct data block on the
NV Media Card has been used for the compare
C.d.E NV Media Card data location already contains data
179
The C.d.E trip indicates that an attempt has been made to store data on a NV Media Card in a data block which already
contains data.
Recommended actions:
• Erase the data in data location
• Write data to an alternative data location
C.dAt NV Media Card data not found
183
The C.dAt trip indicates that an attempt has been made to access non-existent file or block on the NV Media Card.
Recommended actions:
• Ensure data block number is correct
C.Err NV Media Card data structure error
182
The C.Err trip indicates that an attempt has been made to access the NV Media Card but an error has been detected in the
data structure on the card. Resetting the trip will cause the drive to erase and create the correct folder structure. The cause
of the trip can be identified by the sub-trip.
Recommended actions:
• Erase all the data block and re-attempt the process
• Ensure the card is located correctly
• Replace the NV Media Card
C.FuL NV Media Card full
184
The C.FuL trip indicates that an attempt has been made to create a data block on a NV Media Card, but there is not enough
space left on the card.
Recommended actions:
• Delete a data block or the entire NV Media Card to create space
• Use a different NV Media Card
Sub-trip Reason
1 The required folder and file structure is not present
2 The HEADER.DAT file is corrupted
3 Two or more files in the OLDATA\DRIVE folder have the same file identification number