Fanuc Alarm 5321: S–COMP. VALUE OVERFLOW Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The straightness compensation value has exceeded the maximum value of 32767.After this alarm is issued, make a manual reference position return. Have you faced Fanuc Alarm 5321 S–COMP. VALUE OVERFLOW on your machine? Share your…

Fanuc Alarm 5311: FSSB:ILLEGAL CONNECTION Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description A connection related to FSSB is illegal. This alarm is issued when either of the following is found;1. Two axes having adjacent servo axis numbers (parameter No. 1023), odd number and even number, are assigned…

Fanuc Alarm 5307: INTERNAL DATA OVER FLOW Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description In the following function, internal data exceeds the allowable range.;1) Improvement of the rotation axis feedrate Have you faced Fanuc Alarm 5307 INTERNAL DATA OVER FLOW on your machine? Share your experience or troubleshooting…

Fanuc Alarm 5306: MODE CHANGE ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description In a one–touch macro call, mode switching at the time of activation is not performed correctly. Have you faced Fanuc Alarm 5306 MODE CHANGE ERROR on your machine? Share your experience or troubleshooting tips in…

Fanuc Alarm 5303: TOUCH PANEL ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description 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. Have you…

Fanuc Alarm 5244: TOO MANY DI ON Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description 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. Have you faced Fanuc Alarm…

Fanuc Alarm 5242: ILLEGAL AXIS NUMBER Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The axis number of the synchronous master axis or slave axis is incorrect. (This alarm is issued when flexible synchronization is turned on.) Alternatively, the axis number of the slave axis is smaller than…

Fanuc Alarm 5238: WRITE ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description 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. Have you faced Fanuc Alarm…

Fanuc Alarm 5237: READ ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description 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. Have you faced Fanuc Alarm…

Fanuc Alarm 5235: COMMUNICATION ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description A communication error occurred during communication with the built–in Handy File. Have you faced Fanuc Alarm 5235 COMMUNICATION ERROR on your machine? Share your experience or troubleshooting tips in the comments below to help other CNC…

Fanuc Alarm 5232: DATA OVER–FLOW Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description There is not enough floppy disk space in the built–in Handy File. Have you faced Fanuc Alarm 5232 DATA OVER–FLOW on your machine? Share your experience or troubleshooting tips in the comments below to help other…

Fanuc Alarm 5231: TOO MANY FILES Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The number of files exceeds the limit during communication with the built–in Handy File. Have you faced Fanuc Alarm 5231 TOO MANY FILES on your machine? Share your experience or troubleshooting tips in the comments…

Fanuc Alarm 5229: WRITE PROTECTED Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description A floppy disk in the built–in Handy File is write protected. Have you faced Fanuc Alarm 5229 WRITE PROTECTED on your machine? Share your experience or troubleshooting tips in the comments below to help other CNC…

Fanuc Alarm 5228: SAME NAME USED Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description There are duplicate file names in the built–in Handy File. Have you faced Fanuc Alarm 5228 SAME NAME USED on your machine? Share your experience or troubleshooting tips in the comments below to help other…

Fanuc Alarm 5227: FILE NOT FOUND Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description A specified file is not found during communication with the built–in Handy File. Have you faced Fanuc Alarm 5227 FILE NOT FOUND on your machine? Share your experience or troubleshooting tips in the comments below…

Fanuc Alarm 5222: SRAM CORRECTABLE ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description The SRAM correctable error cannot be corrected. Cause: A memory problem occurred during memory initialization. Action: Replace the master printed circuit board (SRAM module). Have you faced Fanuc Alarm 5222 SRAM CORRECTABLE ERROR on your…

Fanuc Alarm 5220: REFERENCE POINT ADJUSTMENT MODE Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description 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…

Fanuc Alarm 5219: CAN NOT RETURN Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description Manual intervention or return is not allowed during three–dimensional coordinate conversion. Have you faced Fanuc Alarm 5219 CAN NOT RETURN on your machine? Share your experience or troubleshooting tips in the comments below to help…

Fanuc Alarm 5218: ILLEGAL PARAMETER (INCL. COMP) Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description There is an inclination compensation parameter setting error. Cause;1. The number of pitch error compensation points between the negative (–) end and positive (+) end exceeds 128.;2. The relationship in magnitude among the…

Fanuc Alarm 5214: SCREEN COPY: DATA TRANSFER ERROR Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series Fanuc Alarm Description Data transfer to the memory card failed. Check whether the memory card space is insufficient and whether the memory card was removed during data transfer. Have you faced Fanuc Alarm 5214 SCREEN…