Mitsubishi Electric A173UHCPU Programming Manual page 335

APPENDICES
Control Mode
Error
Code
! ! ! ! ! !
1101
! ! ! ! ! !
1102
1103
! ! ! ! ! !
1104
! ! ! ! ! !
1105
(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)
• When positioning was started in the forward
direction (addresses increasing), the
! ! ! ! !
external FLS (upper limit LS) signal was
turned OFF.
• When positioning was started in the reverse
direction (addresses decreasing), the
! ! ! ! !
external RLS (lower limit LS) signal was
turned OFF.
• The external STOP signal (stop signal) was
turned ON while the axis was moving.
!
• The servo error detection signal was turned
ON while an axis was in motion.
! ! ! ! !
• 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.
Error Cause
Processing
Axis motion
decelerates
to a stop in
accordance
with the
"deceleration
processing
on STOP
input" setting
in the
parameter
block.
The axis
stops
immediately
without
decelerating.
M2415+20n
turned OFF.
APP − 18
Error
Corrective Action
• Move axis in the reverse direction in the
JOG mode until it enters the external limit
range.
• Move the axis in the forward direction in
the JOG mode until it enters the external
limit range.
• 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.
• After taking the appropriate corrective
action for the servo error, the axis can be
restarted.
• Turn ON the power supply to the servo
amplifier.
• Check the cable to servo amplifier
connecting cable.
• Make gain adjustment.