Mitsubishi Electric MELSEC iQ-R Series User Manual page 641

Error code
(Hexadecimal)
1BB7H
1BB8H
1BB9H
1BBAH
1BBBH
1BBCH
1BBDH
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Error name Error details and causes
JOG speed limit value error The setting value of the detailed parameter 2 "[Pr.31]
JOG speed limit value" is outside the setting range.
[Operation status at error occurrence]
When the PLC READY signal [Y0] is turned from OFF
to ON: READY signal [X0] is not turned ON.
At start: The system does not start.
JOG speed limit value error The setting value of the detailed parameter 2 "[Pr.31]
JOG speed limit value" exceeds "[Pr.8] Speed limit
value".
[Operation status at error occurrence]
When the PLC READY signal [Y0] is turned from OFF
to ON: READY signal [X0] is not turned ON.
At start: The system does not start.
JOG speed limit value error The setting value of the detailed parameter 2 "[Pr.31]
JOG speed limit value" is smaller than "[Pr.7] Bias
speed at start".
[Operation status at error occurrence]
When the PLC READY signal [Y0] is turned from OFF
to ON: READY signal [X0] is not turned ON.
At start: The system does not start.
Manual pulse generator The setting value of the detailed parameter 2 "[Pr.123]
speed limit value error Manual pulse generator speed limit value" is outside
the setting range.
[Operation status at error occurrence]
When the PLC READY signal [Y0] is turned from OFF
to ON: READY signal [X0] is not turned ON.
At start: The system does not operate.
Manual pulse generator The setting value of the detailed parameter 2 "[Pr.123]
speed limit value error Manual pulse generator speed limit value" exceeds the
"speed limit value".
[Operation status at error occurrence]
When the PLC READY signal [Y0] is turned from OFF
to ON: READY signal [X0] is not turned ON.
At start: The system does not operate.
JOG acceleration time The setting value of the detailed parameter 2 "[Pr.32]
selection setting error JOG operation acceleration time selection" is outside
the setting range.
[Operation status at error occurrence]
When the PLC READY signal [Y0] is turned from OFF
to ON: READY signal [X0] is not turned ON.
At start: The system does not start.
During operation: The system stops with the setting
(deceleration stop/rapid stop) of the detailed parameter
2 Rapid stop selection (stop group 3). (Note that the
deceleration stop only occurs during the manual pulse
generator operation.)
JOG deceleration time The setting value of the detailed parameter 2 "[Pr.33]
selection setting error JOG operation deceleration time selection" is outside
the setting range.
[Operation status at error occurrence]
When the PLC READY signal [Y0] is turned from OFF
to ON: READY signal [X0] is not turned ON.
At start: The system does not start.
During operation: The system stops with the setting
(deceleration stop/rapid stop) of the detailed parameter
2 Rapid stop selection (stop group 3). (Note that the
deceleration stop only occurs during the manual pulse
generator operation.)
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Remedy
When the PLC READY signal [Y0] is not turned
ON after the setting value is corrected, turn the
PLC READY signal [Y0] from OFF to ON.
When the PLC READY signal [Y0] is not turned
ON after the setting value is set to equal to or
less than "[Pr.8] Speed limit value", turn the PLC
READY signal [Y0] from OFF to ON.
When the PLC READY signal [Y0] is not turned
ON after the setting value is set to equal to or
more than "[Pr.7] Bias speed at start", turn the
PLC READY signal [Y0] from OFF to ON.
Correct the setting value, turn the PLC READY
signal [Y0] from OFF to ON.
Set a value equal to or less than the speed limit
value.
Correct the setting value, turn the PLC READY
signal [Y0] from OFF to ON.
Correct the setting value, turn the PLC READY
signal [Y0] from OFF to ON.
14 TROUBLESHOOTING
14.5 List of Error Codes
14
639