
APPENDIXB. ALARM LIST
B–63785EN/01
488
Number ContentsMessage
SP0223 CAN NOT USE SERIAL SPINDLE The machine tool does not support digital spindles.
SP0224 ILLEGAL SPINDLE–POSITION CODER
GEAR RATIO
The spindle–position coder gear ratio was incorrect.
SP0225 CRC ERROR (SERIAL SPINDLE) A CRC error (communications error) occurred in communications
between the CNC and the serial spindle amplifier.
SP0226 FRAMING ERROR (SERIAL SPINDLE) A framing error occurred in communications between the CNC and the
serial spindle amplifier.
SP0227 RECEIVING ERROR (SERIAL SPINDLE) A receive error occurred in communications between the CNC and the
serial spindle amplifier.
SP0228 COMMUNICATION ERROR (SERIAL
SPINDLE)
A communications error occurred between the CNC and the serial
spindle amplifier.
SP0229 COMMUNICATION ERROR SERIAL
SPINDLE AMP.
A communications error occurred between serial spindle amplifiers
(motor Nos. 1 and 2, or motor Nos. 3–4).
SP0230 MOTOR NUMBER OUT OF RANGE The setting of parameter No. 5841 is out of range.
SP0231 SPINDLE EXCESS ERROR (MOVING) The position deviation during spindle rotation was greater than the value
set in parameters.
SP0232 SPINDLE EXCESS ERROR (STOP) The position deviation during spindle stop was greater than the value set
in parameters.
SP0233 POSITION CODER OVERFLOW The error counter/speed instruction value of the position coder
overflowed.
SP0234 GRID SHIFT OVERFLOW Grid shift overflowed.
SP0235 ORIENTATION COMMAND OVERFLOW The orientation speed is too fast.
SP0236 DUPLICATE SPINDLE CONTROL MODE
(CHANGING)
An attempt was made to change the spindle mode during spindle mode
switching.
SP0237 DUPLICATE SPINDLE CONTROL MODE
(SPOS)
An attempt was made to change the spindle mode during the spindle
positioning mode.
SP0238 DUPLICATE SPINDLE CONTROL MODE
(RIGID TAP)
An attempt was made to change the spindle mode during the rigid
tapping mode.
SP0239 DUPLICATE SPINDLE CONTROL MODE
(CS)
An attempt was made to change the spindle mode during the Cs contour
control mode.
SP0240 DISCONNECT POSITION CODER The analog spindle position coder is broken.
SP0241 D/A CONVERTER ERROR The D/A converter for controlling analog spindles is erroneous.
SP0242 OVERHEAT Overheating of the spindle was detected by a spindle speed variation.
(1) In the case of heavy–load cutting, reduce the cutting load.
(2) Check if the cutting tool has become dull.
(3) The spindle amplifier may be faulty.
SP0245 COMMUNICATION DATA ERROR A communication data error was detected on the CNC.
SP0246 COMMUNICATION DATA ERROR A communication data error was detected on the CNC.
SP0247 COMMUNICATION DATA ERROR A communication data error was detected on the CNC.
SP0968 SSPA: XX DECODED ALARM An alarm occurred in the spindle amplifier unit for the serial spindle. For
details, refer to the Serial Spindle User’s Manual.
SP0969 SPINDLE CONTROL ERROR An error occurred in the spindle control software.