Mitsubishi Electric MELSEC iQ-R Series User Manual page 634

Error code
(Hexadecimal)
1B1AH
1B1BH
1B1CH
1B1DH
1B1EH
1B1FH
1B20H
14 TROUBLESHOOTING
632
14.5 List of Error Codes
Downloaded from ManualsNet.com
Error name Error details and causes
Software stroke limit - The setting value of "[Da.6] Positioning address/
movement amount" exceeds "[Pr.13] Software stroke
limit lower limit value".
[Operation status at error occurrence]
At operation start: The system does not operate.
In the analysis of new current value: Current value is
not changed.
During operation:
• The system stops immediately when the positioning
address during position control (including position
control in speed-position switching control or
position-speed switching control) is switched to the
data outside the software stroke limit range.
• During speed control (including speed control in
speed-position switching control or position-speed
switching control), the system stops at the setting
(normal deceleration stop only) of rapid stop
selection (stop group 3) in the detailed parameter 2
when the feed current value or machine feed value
during manual control is outside the software stroke
limit range.
At speed control mode/torque control mode/continuous
operation to torque control mode: The system switches
to the position control mode and stops immediately
when the feed current value is outside the software
stroke limit range.
Software stroke limit - In the circular interpolation or helical interpolation with
sub points designated, the sub point exceeds "[Pr.13]
Software stroke limit lower limit value".
[Operation status at error occurrence]
At operation start: The system does not operate.
New current value not The control method sets an operation pattern
possible (continuous path control) using new current positioning
data.
[Operation status at error occurrence]
Current value is not changed.
New current value not The operation pattern sets a "new current value" in the
possible control method using the data following the
"continuous path control" positioning data.
[Operation status at error occurrence]
Current value is not changed.
Continuous path control not "[Da.1] Operation pattern" is "Continuous positioning
possible control" or "Continuous path control" when "[Da.2]
Control method" is "Speed control" or "Position-speed
switching control".
[Operation status at error occurrence]
The system does not operate at start.
Continuous path control not "[Da.1] Operation pattern" is "Continuous path control"
possible when "[Da.2] Control method" is "Fixed-feed" or
"Speed-position switching control".
[Operation status at error occurrence]
The system does not operate at start.
Continuous path control not "[Da.1] Operation pattern" is "Continuous path control"
possible when "[Da.2] Control method" is "Speed control",
"Fixed-feed", "Position-speed switching control" or
"Speed-position switching control".
[Operation status at error occurrence]
The system does not operate at start.
search engine
Remedy
At operation start, during operation: Correct
"[Da.6] Positioning address/movement amount".
At operation start: Set the feed current value
within the software stroke limit by the manual
control operation.
At operation start, during operation: Correct
"[Da.6] Positioning address/movement amount"
and "[Da.7] Arc address".
At operation start: Set the feed current value
within the software stroke limit by the manual
control operation.
• Do not designate a current value changing
using the positioning data following the
continuous path control.
• Do not designate positioning data following
continuous path control using a "current value
changing".
• Do not designate a current value changing
using the positioning data following the
continuous path control.
• Do not designate positioning data following
continuous path control using a "current value
changing".
Correct "[Da.1] Operation pattern" or "[Da.2]
Control method".
Correct "[Da.1] Operation pattern" or "[Da.2]
Control method".
Correct "[Da.1] Operation pattern" or "[Da.2]
Control method".