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Error Code List
Appendix C
144
Command Errors
Error
Code
Error Type
Time checked
Cause of abnormalities and
status
Correction
30
OP code
errors
Undefined error
When
commands are
transferred.
An undefined OP code was sent
as a command.
Correct the OP code and
re-transmit the
command.
31
Operand count
error
Operands differing from the
number defined are attached to
the commands.
32
Transmission
timing error
When
commands are
executed.
To an operating axis, a com-
mand valid when the axis is
stopped was received.
Consider the PC pro-
gram timing, and correct
the command transfer
timing.
33
Interpolation
transfer error
When interpola-
tion commands
are executed.
A command for a single axis
was received during
interpolation.
Consider the PC pro-
gram timing, and correct
command transfer during
interpolation.
40
Operand
errors
Undefined error
When
commands are
transferred.
An undefined operand was
received.
Correct the operand and
re-transmit the
command.
41
Format error
The operand format is incorrect.
Data Errors
Error
Code
Error Type
Time checked
Cause of abnormalities and
status
Correction
50
Data errors Interpolation
data error (1)
When ISRT is
transferred.
Data designated by ISRT is not
interpolation data.
Correct the data and
re-transmit the data.
51
Interpolation
data error (2)
Among interpolation data, data
for one axis is disabled.
52
Circular arc data
error (1)
The center or intermediate point
is the same as the end point;
arc cannot be produced.
53
Circular arc data
error (2)
No interpolation end point data
following the center or interme-
diate point data.
54
Data address
error
When data is
transferred
(WRIT (87)).
Data addressed beyond the
defined range was transferred.
Correct the data and
re-transmit the data.
55
Data length
error
The data length did not fit the
defined range.
56
Data setting
timing error
Data transfer occurred during
axis operation.
Data cannot be trans-
ferred during operation.
Transfer data while the
axes are stopped.
57
Undefined error
Data beyond the defined range
was transferred.
Correct the data and
re-transmit the data.
58
Format error
The data format did not fit the
defined range.
59
Stroke limit error When XSRT,
YSRT, or ISRT is
transferred.
The position field of the position-
ing action exceeded the stroke
limit (+) or (–) parameter.
Check the position you
wish to execute or check
the stroke limit
parameters.