APPENDICES
APP − 18
(2) Positioning control errors (1100 to 1199)
The errors shown in this section are those detected during positioning.
Error codes, error causes, error processing, and corrective actions are shown
in Table 2.9.
Table 2.9 Positioning Control Error List (1100 to 1199)
Control Mode
Error
Code
Positioning
Fixed-Pitch Feed
Speed
Speed/Position Switching
Speed Switching
Constant-Speed
JOG
Manual Pulse Generator
Zeroing
Position Follow-Up Control
OSC
Error Cause
Error
Processing
Corrective Action
1101 !!!!!!!!!!!
• When positioning was started in the forward
direction (addresses increasing), the
external FLS (upper limit LS) signal was
turned OFF.
• Move axis in the reverse direction in the
JOG mode until it enters the external limit
range.
1102 !!!!!!!!!!!
• When positioning was started in the reverse
direction (addresses decreasing), the
external RLS (lower limit LS) signal was
turned OFF.
• Move the axis in the forward direction in
the JOG mode until it enters the external
limit range.
1103 !
• The external STOP signal (stop signal) was
turned ON while the axis was moving.
Axis motion
decelerates
to a stop in
accordance
with the
"deceleration
processing
on STOP
input" setting
in the
parameter
block.
• When executing a proximity dog type
zeroing, move the axis to a point before the
proximity dog in the JOG mode and then
execute a zeroing.
1104 !!!!!!!!!!!
• The servo error detection signal was turned
ON while an axis was in motion.
The axis
stops
immediately
without
decelerating.
• After taking the appropriate corrective
action for the servo error, the axis can be
restarted.
1105 !!!!!!!!!!!
• The power supply to the servo amplifier was
turned OFF while an axis was in motion.
(Servo not installed status detected, cable
fault, etc.)
• Zeroing did not finish successfully since the
axis did not stop at the home position within
the in-position range.
M2415+20n
turned OFF.
• Turn ON the power supply to the servo
amplifier.
• Check the cable to servo amplifier
connecting cable.
• Make gain adjustment.
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