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14 TROUBLESHOOTING
14.5 List of Error Codes
1A12H No command speed At the start of positioning, a current speed (-1) is set for
the command speed of the positioning data to be
initially executed.
[Operation status at error occurrence]
The operation does not start at positioning start.
Normalize the positioning data.
1A13H No command speed The current speed is set by speed control.
[Operation status at error occurrence]
The operation does not start at positioning start.
Normalize the positioning data.
1A14H No command speed The current speed is set for speed-position or position-
speed switching control.
[Operation status at error occurrence]
The operation does not start at positioning start.
Normalize the positioning data.
1A15H Outside linear
movement amount
range
When "[Pr.20] Interpolation speed designation method"
performs a linear interpolation in setting a "composite
speed", the axis movement amount for each positioning
data exceeds 1073741824(2
30
).
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops immediately.
Review the positioning address.
1A16H Outside linear
movement amount
range
The positioning address is -360.00000 or less or
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.
Review the positioning address.
1A17H Large arc error
deviation
When an arc is interpolated by the designation of the
center point, a difference between a radius of start
pointcenter point and a radius of end pointcenter
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.
• Correct the center point address (arc address)
• Correct the end address (positioning address)
• Correct the circular interpolation error allowable limit
value.
1A18H Software stroke limit
+
The setting value of the "[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 sudden stop
selection (stop group 3) in the detailed parameter 2
when the current feed 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 current feed value is outside the software
stroke limit range.
At operation start, during operation: Correct the "[Da.6]
Positioning address/movement amount".
At operation start: Set the current feed value within the
software stroke limit by the manual control operation.
1A19H Software stroke limit
+
In the circular 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 start.
At operation start, during operation: Correct the "[Da.6]
Positioning address/movement amount" and the
"[Da.7] Arc address".
At operation start: Set the current feed value within the
software stroke limit by the manual control operation.
Error code
(Hexadecimal)
Error name Error details and causes Remedy
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