Unidrive M300/HS30 Quick Start Guide 49
Issue Number: 6
8 Diagnostics
Table 8-1 Trip indications
Users must not attempt to repair a drive if it is faulty, nor carry out fault diagnosis other
than through the use of the diagnostic features described in this chapter.
If a drive is faulty, it must be returned to the supplier of the drive for repair.
Trip
code
Condition Description
C.Acc NV Media Card Write fail Unable to access the NV Media Card.
C.bt
The Menu 0 parameter
modification cannot be saved to
the NV Media Card
The necessary boot file has not been created on the NV media
card fitted to the drive to take the new parameter value. This
occurs when Parameter Cloning (00.030) is changed to auto or
boot mode, but the drive is not subsequently reset.
C.by
NV Media Card cannot be
accessed as it is being accessed
by an option module
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.
C.cPr
NV Media Card file/data is different
to the one in the drive
A C.cPr trip is initiated if the parameters on the NV Media Card
are different to the drive.
C.d.E
NV Media Card data location
already contains data
Attempt has been made to store data on a NV Media Card in a
data block which already contains data.
C.dAt NV Media Card data not found
Attempt has been made to access non-existent file or block on
the NV Media Card.
C.Err
NV Media Card data structure
error
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.
C.FuL NV Media Card full There is not enough space left on the card.
C.OPt
NV Media Card trip; option
modules installed are different
between source drive and
destination drive
The parameter data or default difference data is being
transferred from the NV Media Card to the drive, but the option
module category is different between the source and destination
drives.
C.Pr
NV Media Card data blocks are not
compatible with the drive derivative
If Drive Derivative is different between the source and target
drives. Refer to Drive User Guide.
C.rdo
NV Media Card has the Read Only
bit set
Attempt has been made to modify a read-only NV Media Card or
a read-only data block.
C.rtg
NV Media Card Trip; The voltage
and / or current rating of the source
and destination drives are different
The current and / or voltage ratings are different between source
and destination drives.
C.SI
NV Media Card trip; Option module
file transfer has failed
The C.Sl trip is initiated, if the transfer of an option module file to
or from a module failed because the option module does not
respond correctly.
C.tyP
NV Media Card parameter set not
compatible with current drive mode
The drive mode in the data block on the NV Media Card is
different from the current drive mode.
cL.A1 Analog input 1 current loss
Current loss was detected in current mode on Analog input 1
(Terminal 2).
CL.bt Trip initiated from the Control Word
Initiated by setting bit 12 on the control word when the control
word is enabled. Refer to Drive User Guide
Cur.c Current calibration range Current calibration range error.
Cur.O Current feedback offset error Current offset is too large to be trimmed.
d.Ch
Drive parameters are being
changed
A user action or a file system write is active that is changing the
drive parameters and the drive has been commanded to enable.
dEr.E Derivative file error Contact the supplier of the drive.
dEr.I Derivative product image error Contact the supplier of the drive
Unidrive M300 Quick Start Guide English Iss6.book Page 49 Tuesday, September 22, 2015 3:21 PM
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