
APPENDIX
B–64134EN/01
G. ALARM LIST
747
Number ContentsMessage
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.
5257 G41/G42 NOT ALLOWED IN MDI
MODE
G41/G42 (cutter compensation C: M series, tool–nose radius com-
pensation: T series) was specified in MDI mode. (Depending on the set-
ting of bit 4 of parameter No. 5008)
5303 TOUCH PANEL ERROR A touch panel error occurred.
Cause:
1. The touch panel is kept pressed.
2. The touch panel was pressed when power was turned on.
Remove the above causes, and turn on the power again.
5311 FSSB : ILLEGAL CONNECTION 1. This alarm is issued if, in a pair of axes in which one axis has an
odd servo axis number (parameter No. 1023) and the other has an
even servo axis number that is adjacent to the odd servo axis
number, one of the axes is assigned to an amplifier connected to
an FSSB in a system different from that for the other axis.
2. This alarm is issued if the system does not satisfy a constraint for
performing high–speed HRV control, current control periods for
two FSSBs are different, and it is specified that pulse modules
connected to an FSSB in different paths are to be used.
2) Background edit alarm
Number Message Contents
070 to 074
085 to 087
BP/S alarm BP/S alarm occurs in the same number as the P/S alarm that occurs in
ordinary program edit.
140 BP/S alarm It was attempted to select or delete in the background a program being
selected in the foreground. (Note)
Use background editing correctly.
NOTE
Alarm in background edit is displayed in the key input line of the background edit screen instead
of the ordinary alarm screen and is resettable by any of the MDI key operation.