List Of Warnings - Mitsubishi Electric MELSECQ Series User Manual

13 TROUBLESHOOTING

13.3 List of warnings

Warning
Warning name
code
000 Normal status
10 Start during operation
11 Restart not possible
20 Outside speed
Speed change not
22
possible
Insufficient movement
41
amount
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The following table shows the warning details and remedies to be taken when a
warning occurs.
The start request is issued while the axis is BUSY.
• A restart request was made when " Md. 4 Axis
operation status" is other than "Stopped".
• During OPR control or JOG operation, a restart
request was made when " Md. 4 Axis operation
status" is other than "Stopped".
The set speed or " Cd. 7 New speed value" is lower
than " Pr. 6 Bias speed at start" or higher than " Pr. 5
Speed limit value".
A speed change request was given during other than
speed control of speed-position switching control and
JOG operation.
The calculation processing time of the next positioning
data was not reserved in " Da. 1 Operation pattern" of
"Continuous positioning control".
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Warning
—
Continue the operation.
Operation is continued.
The speed is controlled at " Pr. 6 Bias speed
at start" or " Pr. 5 Speed limit value".
Operation is continued.
The axis decelerates to a stop once upon
completion of the execution of the positioning
data in current execution, and operation
resumes upon completion of the calculation
processing of the next positioning data.
(The BUSY signal does not turn OFF if the
axis has stopped.)
MELSEC-Q
Operation status at warning occurrence
—
13 - 11