Fanuc Series 15i/150i-MA (Programming) Operators Manual

F.ALARM LIST APPENDIX B-63324EN/03
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F.7 IO ALARM
Number Message Contents
IO0001 FILE ACCESS ERROR The resident-type file system could not be accessed as an
error occurred in the resident-type file system.
IO0002 FILE SYSTEM ERROR The file could not be accessed as an error occurred in the
CNC file system.
IO0030 CHECK SUM ERROR The checksum of the CNC part program storage memory is
incorrect.
IO0032 MEMORY ACCESS OVER RANGE Accessing of data occurred outside the CNC part program
storage memory range.
F.8 PW ALARM (POWER MUST BE TURNED OFF THEN ON
AGAIN)
Number Message Contents
PW0000 POWER MUST BE OFF A parameter was set for which the power must be turned
OFF then ON again.
PW0100 ILLEGAL PARAMETER (S-COMP.) The parameter for setting straightness compensation is
incorrect.
PW0102 ILLEGAL PARAMETER (I-COMP.) The parameter for setting slope compensation is incorrect.
This alarm occurs in the following cases:
- When the number of pitch error compensation points on
the axis on which slope compensation is executed exceeds
128 between the most negative side and most positive side
- When the size relationship between the slope
compensation point Nos. is incorrect
- When the slope compensation point is not located
between the most negative side and most positive side of
pitch error compensation
- When the compensation per compensation point is too
small or too great.
PW0103 ILLEGAL PARAMETER
(S-COMP.128)
The parameter for setting 128 straightness compensation
points or the parameter compensation data is incorrect,

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