FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

APPENDIX
G. ALARM LIST
B–62764EN/01
888
Number ContentsMessage
159 TOOL DATA SETTING INCOM-
PLETE
During executing a life data setting program, power was turned off.
Set again.
160 G72.1 NESTING ERROR Code G72.1 was specified in a sub–program after the same code
had already been specified for copying with rotation.
161 G72.2 NESTING ERROR Code G72.2 was specified in a sub–program after the same code
had already been specified for parallel copying.
175 ILLEGAL G107 COMMAND Conditions when performing cylindrical interpolation start or cancel
not correct. To change the mode to the cylindrical interpolation
mode, specify the command in a format of “G07.1 rotation–axis name
radius of cylinder.”
176 IMPROPER G–CODE IN G107 Any of the following G codes which cannot be specified in the cylin-
drical interpolation mode was specified.
1) G codes for positioning, such as G28,, G73, G74, G76, G81 – G89,
including the codes specifying the rapid traverse cycle
2) G codes for setting a coordinate system: G52,G92,
3) G code for selecting coordinate system: G53 G54–G59
Modify the program.
177 CHECK SUM ERROR
(G05 MODE)
Check sum error
Modify the program.
178 G05 COMMANDED IN G41/G42
MODE
G05 was commanded in the G41/G42 mode.
Correct the program.
179 PARAM. (PRM NO. 7510) SETTING
ERROR
The number of controlled axes set by the parameter 7510 exceeds
the maximum number. Modify the parameter setting value.
180 COMMUNICATION ERROR
(REMOTE BUF)
Remote buffer connection alarm has generated. Confirm the number
of cables, parameters and I/O device.
181 FORMAT ERROR IN G81 BLOCK
(gear hobbing machine, EGB)
G81 block format error (hobbing machine)
1) T (number of teeth) has not been instructed.
2) Data outside the command range was instructed by either T, L, Q or
P.
3) Calculation of the synchronization coefficient has overflowed.
Modify the program.
182 G81 NOT COMMANDED
(gear hobbing machine)
G83 (C axis servo lag quantity offset) was instructed though synchro-
nization by G81 has not been instructed. Correct the program. (hob-
bing machine)
183 DUPLICATE G83 (COMMANDS)
(gear hobbing machine)
G83 was instructed before canceled by G82 after compensating for
the C axis servo lag quantity by G83. (hobbing machine)
184 ILLEGAL COMMAND IN G81
(gear hobbing machine, EGB)
A command not to be instructed during synchronization by G81 was
instructed. (hobbing machine)
1) A C axis command by G00, G27, G28, G29, G30, etc. was
instructed.
2) Inch/Metric switching by G20, G21 was instructed.
185 RETURN TO REFERENCE POINT
(gear hobbing machine)
G81 was instructed without performing reference position return after
power on or emergency stop. (hobbing machine) Perform reference
position return.
186 PARAMETER SETTING ERROR
(gear hobbing machine, EGB)
Parameter error regarding G81 (hobbing machine)
1) The C axis has not been set to be a rotary axis.
2) A hob axis and position coder gear ratio setting error
190 ILLEGAL AXIS SELECT In the constant surface speed control, the axis specification is wrong.
(See parameter No. 3770.) The specified axis command (P) contains
an illegal value.
Correct the program.

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