Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 243

Details code Description
0313H Arc radius difference over
0314H Arc center calculation
disabled
0315H Tool radius compensation
in arc modal
0316H Plane selection in tool
radius compensation
0317H Plane selection error
0318H Operation disabled
0319H Zero ratio
031AH Decimal point command
disabled
031BH Normal line control axis
error
031CH Plane selection in normal
line control
031DH No intersection
031EH Compensation
interference error
031FH No program No.
0320H No sequence No.
0321H No block No.
0322H Incorrect G-code (polar
coordinate interpolation)
0323H Incorrect axis command
(polar coordinate
interpolation)
0324H Incorrect modal (polar
coordinate interpolation)
0325H Polar coordinate
interpolation axis error
Error details and cause
The arc start point, end point or arc center is incorrect.
During R specified circular interpolation, the center of
the arc is not found.
A compensation command (G40, G41, G42) was
commanded in an arc modal (G02, G03).
Plane selection command (G17, G18, G19) was
commanded during tool radius compensation (G41,
G42).
The arc command axis and plane selection are
incorrect.
The operation calculation is incorrect.
The denominator of the dividing calculation is zero.
The decimal point command was performed at an
address that cannot be used.
The normal line control axis is not set.
A plane selection command (G17, G18, G19) was
commanded during normal line control.
During the execution of tool radius compensation
(G41, G42), the intersection cannot be calculated in
the interference block processing.
During the execution of tool radius compensation
(G41, G42), an interference error occurred.
• G-code program is not registered.
• "[Rq.3377] Automatic operation start (cycle start)"
turned ON during the loading of the G-code
program.
The specified sequence No. is not set in the program.
The specified block No. is not in the program.
During polar coordinate interpolation, G-code that
cannot be combined with polar coordinate
interpolation was used.
An axis command that cannot be commanded during
polar coordinate interpolation was made.
• Polar coordinate interpolation mode start command
was made during normal line control.
• Polar coordinate interpolation mode start command
was made during tool radius compensation.
• Polar coordinate interpolation mode start command
was made during program coordinate rotation
mode.
• Polar coordinate interpolation mode start command
was made during high-accuracy control mode.
(When tolerable acceleration control for each axis is
disabled)
• During polar coordinate interpolation, an automatic
corner override was commanded during tool radius
compensation.
Polar coordinate interpolation mode start command
was made without a polar coordinate interpolation axis
set.
Corrective action
• Correct the values of the specified addresses of the
program start point, end point, arc center and
radius.
• Review the G-code control system parameter "arc
deviation".
Correct the values of the addresses in the program.
Command a linear command (G01) or fast forward
command (G00) in the tool radius compensation
command block or cancel block. (Change the modal to
linear interpolation.)
Execute the plane selection command after tool radius
compensation command is completed (command the
axis movement command after the cancel command
of G40).
Perform the arc command with the correct plane
selection.
Correct the program.
Correct the program, so the denominator of the
dividing calculation for operation is not zero.
Correct the program.
Correct the normal line control axis.
Delete the plane selection commands (G17, G18,
G19) from the normal line control program.
• Correct the program.
• Review the G-code control work parameter
"interference check".
Correct the program.
• Correct the program No.
• Write the G-code program of the applicable program
No.
• Turn ON "[Rq.3377] Automatic operation start (cycle
start)" after completing the loading of the G-code
program.
• Correct the sequence No.
• Set the sequence No. to an appropriate block.
Correct the block No.
Correct the program.
Correct the program.
• Start polar coordinate interpolation mode after
ending normal line control.
• Start polar coordinate interpolation mode with tool
radius compensation cancelled.
• Start polar coordinate interpolation mode with
program coordinate rotation cancelled.
• Start polar coordinate interpolation mode after
ending high-accuracy control.
• Enable tolerable acceleration control for each axis.
• During polar coordinate interpolation, do not
command automatic corner override during tool
radius compensation.
Set a polar coordinate interpolation axis.
Appendix 1 G-Code Control Error Details Codes
A
APPENDICES
241