Mitsubishi Electric MELSEC iQ-R Series User Manual page 633

Error code
(Hexadecimal)
1B15H
1B16H
1B17H
1B18H
1B19H
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Error name Error details and causes
Outside linear movement When "[Pr.20] Interpolation speed designation method"
amount range performs a linear interpolation in setting a "composite
speed", the axis movement amount for each
positioning data exceeds 1073741824(2
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops immediately.
Outside linear movement The positioning address is -360.00000 or less or
amount range 360.00000 or more using INC instruction, where the
control unit is set to "degree" and "[Pr.12] Software
stroke limit upper limit value" is not equal to "[Pr.13]
Software stroke limit lower limit value".
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops immediately.
Large arc error deviation When an arc or a helical is interpolated by the
designation of the center point, a difference between a
radius of start pointcenter point and a radius of end
pointcenter point exceeds the parameter "Circular
interpolation error allowable limit".
[Operation status at error occurrence]
At start: The circular interpolation control by center
point designation is not executed.
During operation: The system stops immediately.
Software stroke limit + The setting value of "[Da.6] Positioning address/
movement amount" exceeds "[Pr.12] Software stroke
limit upper 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.12]
Software stroke limit upper limit value".
[Operation status at error occurrence]
At operation start: The system does not operate.
search engine
Remedy
Review the positioning address.
30
).
Review the positioning address.
• Correct the center point address (arc address)
• Correct the end address (positioning address)
• Correct the circular interpolation error
allowable limit value.
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.
14 TROUBLESHOOTING
14.5 List of Error Codes
14
631