Digitax HD M753 Control User Guide
229
Issue Number: 3
Card Rating
SD Card Trip; The voltage and / or current rating of the source and destination drives are different
186
The Card Rating trip indicates that parameter data is being transferred from an SD Card to the drive, but the current and /
or voltage ratings are different between source and destination drives. This trip also applies if a compare (using Pr
mm.000
set to 8yyy) is attempted between the data block on an SD Card and the drive. The Card Rating trip does not stop the data
transfer but is a warning that rating specific parameters with the RA attribute may not be transferred to the destination
drive.
Recommended actions:
•
Reset the drive to clear the trip
•
Ensure that the drive rating dependent parameters have transferred correctly
•
This trip can be suppressed by setting Pr
mm.000
to 9666 and resetting the drive
Card Read Only
SD Card has the Read Only bit set
181
The
Card Read Only
trip indicates that an attempt has been made to modify a read-only SD Card or a read-only data block.
An SD Card is read-only if the read-only flag has been set.
Recommended actions:
•
Clear the read only flag by setting Pr
mm.000
to 9777 and reset the drive. This will clear the read-only flag for all data
blocks in the SD Card
Card Slot
SD Card Trip; Option module application program transfer has failed
174
The
Card Slot
trip is initiated, if the transfer of an option module application program to or from an application module failed
because the option module does not respond correctly. If this happens this trip is produced with the sub-trip indicating the
option module slot number.
Recommended actions:
•
Ensure the source / destination option module is installed on the correct slot
Control Word
Trip initiated from the
Control Word
(06.042)
35
The Control Word trip is initiated by setting bit 12 on the control word in Pr
06.042
when the control word is enabled
(Pr
06.043
= On).
Recommended actions:
•
Check the value of Pr
06.042.
•
Disable the control word in
Control Word Enable
(Pr
06.043
)
Bit 12 of the control word set to a one causes the drive to trip on Control Word
When the control word is enabled, the trip can only be cleared by setting bit 12 to zero
Current Offset
Current feedback offset error
225
The current feedback offset is too large to be trimmed correctly. The sub-trip relates to the output phase for which the offset
error has been detected.
Recommended actions:
•
Ensure that there is no possibility of current flowing in the output phases of the drive when the drive is not enabled
•
Hardware fault – Contact the supplier of the drive
Data Changing
Drive parameters are being changed
97
A user action or a file system write is active that is changing the drive parameters and the drive has been commanded to
enable, i.e.
Drive Active
(10.002) = 1.The user actions that change drive parameters are loading defaults, changing drive
mode, or transferring data from an NV memory card or a position feedback device to the drive. The file system actions that
will cause this trip to be initiated if the drive is enabled during the transfer are writing a parameter or macro file to the drive,
or transferring a derivative or user program to the drive. It should be noted that none of these actions can be started if the
drive is active, and so the trip only occurs if the action is started and then the drive is enabled.
Recommended actions:
•
Ensure the drive is not enabled when one of he following is being carried out
Loading defaults
Changing drive mode
Transferring data from SD Card or position feedback device
Transferring user programs
Trip
Diagnosis
Sub-trip
Phase
1
U
2
V
3
W
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