
APPENDIXA. ALARM LIST
B–64115EN/01
526
Number ContentsMessage
5218 ILLEGAL PARAMETER (INCL.
COMP)
There is an inclination compensation parameter setting error.
Cause:
1. The number of pitch error compensation points between the nega-
tive (–) end and positive (+) end exceeds 128.
2. The relationship in magnitude among the inclination compensation
point numbers is incorrect.
3. An inclination compensation point is not located between the nega-
tive (–) end and positive (+) end of the pitch error compensation
points.
4. The amount of compensation per compensation point is too large or
too small.
Correct the parameter.
5219 CAN NOT RETURN Manual intervention or return is not allowed during three–dimensional
coordinate conversion.
5220 REFERENCE POINT ADJUSTMENT
MODE
A parameter for automatically set a reference position is set. (Bit 2 of
parameter No. 1819 = 1)
Perform automatic setting.
(Position the machine at the reference position manually, then perform
manual reference position return.)
Supplementary: Automatic setting sets bit 2 of parameter No. 1819 to
0.
5222 SRAM CORRECTABLE ERROR The SRAM correctable error cannot be corrected.
Cause:
A memory problem occurred during memory initialization.
Action:
Replace the master printed circuit board (SRAM module).
5227 FILE NOT FOUND A specified file is not found during communication with the built–in
Handy File.
5228 SAME NAME USED There are duplicate file names in the built–in Handy File.
5229 WRITE PROTECTED A floppy disk in the built–in Handy File is write protected.
5231 TOO MANY FILES The number of files exceeds the limit during communication with the
built–in Handy File.
5232 DATA OVER–FLOW There is not enough floppy disk space in the built–in Handy File.
5235 COMMUNICATION ERROR A communication error occurred during communication with the built–in
Handy File.
5237 READ ERROR A floppy disk in the built–in Handy File cannot be read from. The floppy
disk may be defective, or the head may be dirty. Alternatively, the Handy
File is defective.
5238 WRITE ERROR A floppy disk in the built–in Handy File cannot be written to. The floppy
disk may be defective, or the head may be dirty. Alternatively, the Handy
File is defective.
5242 ILLEGAL AXIS NUMBER
(M series)
The axis number of the synchronous master axis or slave axis is incor-
rect. (This alarm is issued when flexible synchronization is turned on.)
Alternatively, the axis number of the slave axis is smaller than that of the
master axis.
5243 DATA OUT OF RANGE
(M series)
The gear ratio is not set correctly. (This alarm is issued when flexible
synchronization is turned on.)
5244 TOO MANY DI ON
(M series)
Even when an M code was encountered in automatic operation mode,
the flexible synchronization mode signal was not driven on or off.
Check the ladder and M codes.