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UL Listing
130 Unidrive M200 / M201 Control User Guide
Issue Number: 2
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.by NV Media Card cannot be accessed as it is being accessed by an option module
178
The C.by trip indicates that an attempt has been made to access a file on NV Media Card, but the NV Media Card is already
being accessed by an option module. No data is transferred.
Recommended actions:
• Wait for the option module to finish accessing the NV Media Card and re-attempt the required function
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 and the drive, a C.cPr trip is initiated if the
parameters on the NV Media Card are different to the drive.
Recommended actions:
•Set Pr 00 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 a non-existent file on the NV Media Card.
No data is transferred.
Recommended actions:
• Ensure data file 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. On an SD
card, whilst this trip is present, missing directories will be created and if the header file is missing it will be created. 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. No data is transferred.
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 000.DAT file is corrupted
3
Two or more files in the MCDF\ folder have the same file identification number
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