Alarm troubleshooting

1,997 real controller alarms with step-by-step diagnostic trees — filter by brand and unit, or type the code straight from your screen.

1,997 alarms · sorted by code · page 1 of 100
0001

Alarm 0001 (TH ERROR) Diagnostic Tree

Fanuc·Series 0i
1 step
0002

Alarm 0002 (TV ERROR) Diagnostic Tree

Fanuc·Series 0i
1 step
0003

Alarm 0003 (TOO MANY DIGIT) Diagnostic Tree

Fanuc·Series 0i
1 step
0004

Alarm 0004 (INVALID BREAK POINT OF WORDS) Diagnostic Tree

Fanuc·Series 0i
1 step
0005

Alarm 0005 (NO DATA AFTER ADDRESS) Diagnostic Tree

Fanuc·Series 0i
1 step
0006

Alarm 0006 (ILLEGAL USE OF MINUS SIGN) Diagnostic Tree

Fanuc·Series 0i
1 step
0007

Alarm 0007 (ILLEGAL USE OF DECIMAL POINT) Diagnostic Tree

Fanuc·Series 0i
1 step
0009

Alarm 0009 (IMPROPER NC-ADDRESS) Diagnostic Tree

Fanuc·Series 0i
1 step
001

Alarm 001 (DATA ACCESS EXCEPTION) Diagnostic Tree

Fanuc·Series 0i / 30i
1 step
0010

Alarm 0010 (IMPROPER G-CODE) Diagnostic Tree

Fanuc·Series 0i
1 step
0010

Alarm 0010 (Insufficient voltage) Diagnostic Tree

Mitsubishi·M70/M700/M800/M80 Series
4 steps
0011

Alarm 0011 (NO FEEDRATE COMMANDED) Diagnostic Tree

Fanuc·Series 0i
1 step
0011

Alarm 0011 (Axis selection error) Diagnostic Tree

Mitsubishi·M70/M700/M800/M80 Series
3 steps
0012

Alarm 0012 (Memory error 1) Diagnostic Tree

Mitsubishi·M70/M700/M800/M80 Series
3 steps
0013

Alarm 0013 (Software processing error 1) Diagnostic Tree

Mitsubishi·M70/M700/M800/M80 Series
2 steps
0014

Alarm 0014 (Software processing error 2) Diagnostic Tree

Mitsubishi·M70/M700/M800/M80 Series
2 steps
0015

Alarm 0015 (TOO MANY AXES COMMANDED) Diagnostic Tree

Fanuc·Series 0i
1 step
0015

Alarm 0015 (Memory error 2) Diagnostic Tree

Mitsubishi·M70/M700/M800/M80 Series
3 steps
0016

Alarm 0016 (Magnet pole pos detect error) Diagnostic Tree

Mitsubishi·M70/M700/M800/M80 Series
3 steps
0017

Alarm 0017 (A/D converter error) Diagnostic Tree

Mitsubishi·M70/M700/M800/M80 Series
2 steps