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APPENDICES
Appendix 1 Error Codes
1A31H Address outside range The address is outside the setting range at the positioning
start for absolute data method.
Set the address within the range of 0 to 35999999 for the
axis (unit: degree).
1A32H Radius outside range • The radius is outside the setting range at the positioning
control for absolute method.
• The radius is set to 0 or a negative number setting at
the positioning start for incremental method.
• Set the radius within the range of 0 to 35999999 for the
axis (unit: degree).
• Set the radius within the range of 0 to (2147483648-1).
1A36H Pitch number outside
range
The number of pitches specified in helical interpolation is
outside the range of 0 to 999.
Set the specified pitch number within the range of 0 to
999.
1A4FH START instruction setting
error
• Servo program specified with the START instruction
does not exist.
• There is a "START" instruction in the specified servo
program.
• The starting axis of the specified servo program is
overlapping.
• The specified servo program start axis is overlapping.
• Self program No. is set in simultaneous start program
No.
• The real axis program and the command axis program
exist together.
• Start program does not exist.
• All the specified program No. is -1.
• Create the servo program specified with the START
instruction.
• Delete the servo program specified with the START
instruction.
• Do not overlap the starting axis.
• Do not overlap the simultaneous start program No.
• Do not set self program No. in simultaneous start
program No.
• Please change the setting so that the real axis program
and the command axis program do not exist together.
• Set to start the program existed.
• Do not set all the simultaneous start program number to
-1.
1A50H Point setting error No point specification exists in the instruction during the
continuous trajectory control.
Specify a point between the CPSTART and CPEND.
1A51H Reference axis speed
setting error
The axis except for interpolation axis is set as the
reference axis at the linear interpolation of the reference
axis speed specification method.
Set the reference in the interpolation axis.
1A52H High-speed oscillation
command amplitude error
Unable to start because the amplitude commanded in the
high-speed oscillation function is outside the range of 1 to
2147483647.
Start after setting the command amplitude within the
range of 1 to 2147483647.
1A53H High-speed oscillation
start angle error
Unable to start because the starting angle commanded in
the high-speed oscillation function is outside the range of
0 to 3599 ( 0.1 [degree]).
Start after setting the starting angle within the range of 0 to
3599 ( 0.1 [degree]).
1A54H High-speed oscillation
frequency error
Unable to start because the frequency commanded in the
high-speed oscillation function is outside the range of 1 to
5000 [CPM].
Start after setting the frequency within the range of 1 to
5000 [CPM].
1A55H Radius setting error The address that does not generate an arc is set at the R
(radius) specified/R (radius) specified helical interpolation.
(Relationships among the start point radius and end
point.)
Correct the address of servo program.
1A56H Reference axis movement
amount 0
The movement amount of the reference axis is set at "0"
in the linear interpolation for reference axis specification.
Set the axis of which the movement amount is not 0 to a
reference axis.
1A57H Movement amount
insufficient during speed-
position switching control/
count method home
position return
Overrun occurred because preset movement amount is
less than The deceleration distance at The proximity dog
signal
in
put during The speed-position switching signal
(Change) input or The home position return of count
method during The speed-position switching control.
• Set the speed so that an overrun will not occur.
• Set the setting movement amount so that an overrun
will not occur.
1A58H Movement amount
insufficient
• During control, an overrun occurred because the
deceleration distance for output speed was not reached
upon detection of the last positioning address.
• During acceleration/deceleration time change control,
an overrun occurred because the deceleration distance
for output speed was not reached upon detection of the
last positioning address.
• Set the speed/setting movement amount so that an
overrun will not occur.
• Set the speed/setting movement amount/deceleration
time so that an overrun will not occur.
1A59H Command address
outside range during
position tracking control
When the control unit is "degree" set the command
address within the range of 0 to 35999999 during position
tracking.
If the control unit is degree, set the command address in
the range of 0 to 35999999.
1A5AH Stroke limit outside range
position tracking control
The command address for the position tracking control
exceeded the stroke limit range.
Set the address of stroke limit range.
Error
code
Error name Error details and cause Corrective action
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