Mitsubishi Electric MELSEC iQ-R Series User Manual page 618

Warning code
(Hexadecimal)
0D55H
0D56H
0D57H
0D58H
0D59H
0D5AH
0D5BH
0D5CH
0D5DH
0D5EH
0D5FH
0D60H
14 TROUBLESHOOTING
616
14.4 List of Warning Codes
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Warning name Error details and causes
Insufficient remaining At a speed change request, the remaining distance is
distance shorter than the distance required for speed change.
[Operation status at warning occurrence]
• When a command speed is changed: Change to a
value as near a new speed value as possible.
• When a target position is changed: Adjust the speed
to a value as near the command speed as possible,
and then change to a target position.
(When the operation pattern is a continuous path
control, ignore the operations stated above.)
Step not possible Code 1 is set for the step start information when the
step is outside standby.
[Operation status at warning occurrence]
The step will not start.
Illegal external command The detailed parameter 2 "External command function
function selection" setting range is exceeded.
[Operation status at warning occurrence]
Even if the external command signal is turned ON, the
system will not perform anything.
Insufficient movement The movement amount is not large enough for
amount automatic deceleration.
[Operation status at warning occurrence]
The system stops immediately after it reaches the
positioning address.
Illegal teaching data No. The positioning data No. is set outside the setting
range.
[Operation status at warning occurrence]
Teaching is not carried out when the setting value is 0
or 601 or more.
(The setting value is automatically reset to "0" by the
Motion module even when a "0" or "601" or more is
set.)
Illegal teaching data selection The teaching data selection set value is outside the
setting range.
[Operation status at warning occurrence]
Teaching is not carried out.
Target position change not • A target position change request was given for the
possible control method other than ABS1 and INC1.
• A target position change request was given during
speed control mode, torque control mode or
continuous operation to torque control mode.
[Operation status at warning occurrence]
The target position change is not carried out.
Target position change not A target position change request is turned ON during
possible continuous path control.
[Operation status at warning occurrence]
The target position change is not carried out.
Target position change not A target position change request was given during
possible deceleration to a stop.
[Operation status at warning occurrence]
The target position change is not carried out.
Target position change not A target position change request was issued when
possible speed change 0 flag ([Md.31] Status: b10) was ON.
[Operation status at warning occurrence]
The target position change is not carried out.
Target position change not "[Cd.27] Target position change value (New address)"
possible is outside the software stroke limit range (+).
[Operation status at warning occurrence]
The target position change is not carried out.
Target position change not "[Cd.27] Target position change value (New address)"
possible is outside the software stroke limit range (-).
[Operation status at warning occurrence]
The target position change is not carried out.
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Remedy
Give a request at the position where there is an
enough remaining distance.
Do not set a "1" to the step start information
when the step is not in standby state.
Set the detailed parameter 2 "External
command function selection" to within the
setting range.
Set a decelerating address or a movement
amount to the positioning data.
Set the positioning data No. to within the setting
range.
Set the teaching data selection set value to
within the setting range.
Do not turn ON the target position change
request in the following cases.
• A control method other than ABS1 and INC1
is used.
• During speed control mode
• During torque control mode
• During continuous operation to torque control
mode
Do not turn ON the target position change
request when an operating pattern "continuous
path control" is used.
Do not turn ON the target position change
request during deceleration stop.
Do not turn ON the target position change
request when speed change 0 flag ([Md.31]
Status: b10) is ON.
Correct the setting value.
Correct the setting value.