APP - 27 
APPENDICES 
 
(2)   Positioning control errors (1100 to 1199) 
These errors are detected at the positioning control. 
The error codes, causes, processing and corrective actions are shown in Table 
2.10. 
 
Table 2.10 Positioning control error (1100 to 1199) list 
Control mode 
Error 
code 
Control program 
    Axis designation program  
    (positioning) 
JOG 
Manual pulse generator 
Home position return 
OSC 
Error cause 
Error 
processing
Corrective action 
1101 
(Note) 
 
       
• The external signal FLS (upper limit LS) turned off 
during the forward direction (address increase 
direction). 
• Travel in the reverse direction 
by the JOG operation, etc. and 
set within the external limit 
range. 
1102 
(Note) 
 
       
• The external signal RLS (lower limit LS) turned off 
during the reverse direction (address decrease 
direction). 
• Travel in the forward direction 
by the JOG operation, etc. and 
set within the external limit 
range. 
1103  
  
 
 
• The external STOP signal (stop signal) turned on 
during home position return of proximity dog type.
Decelera-
tion stop by 
"Stop  
processing 
on STOP 
input" of the  
parameter 
block.
 
• Perform the home position 
return after move to the 
proximity dog ON by the JOG 
operation, etc. at the home 
position return of the proximity 
dog type.  
1104  
       
• The servo error detection signal turned on during 
positioning control. 
Immediate 
stop 
without 
decelera-
ting. 
• Start after disposal at the servo 
error. 
1105  
       
• The power supply of the servo amplifier turned off 
during positioning control. (Servo not installed 
status detection, cable fault, etc.) 
• Home position return did not complete normally 
without stop within the in-position range of home 
position at the home position return. 
Turn the 
servo 
READY 
(M2415+ 
20n) OFF. 
• Turn on the power supply of 
the servo amplifier. 
• Check the connecting cable to 
the servo amplifier. 
• Make the gain adjustment. 
(Note) : This error is output with SV43 at the start.