Mitsubishi Electric A173UHCPU Programming Manual page 329

APPENDICES
Table 2.4 Positioning Control Start-Up Error List (100 to 199) (Continued)
Control Mode
Error
Code
116
117
!
118
120
!
140
141
!
142
• The set JOG speed is 0.
• The set JOG speed exceeds the JOG speed
!
limit value.
• Both forward and reverse motion were
designated when simultaneously starting
!
JOG operation programs.
• The speed change point is beyond the final
address.
• An address that causes positioning in the
reverse direction is set.
ZCT not set
During second travel in dog type or count type
!
zeroing, or when data set type zeroing is
started, the zero pass signal (M2406+20n) is
OFF.
• In linear interpolation for which a reference
axis is designated the travel value of the
reference axis is set at "0".
• An odd number has been set for the position
!
command device for position follow-up
control.
• An external input signal has come ON
although external input signal setting has
!
not been performed for that signal in the
system settings.
Error Cause
Processing
Positioning
control does
not start.
Control is
executed at
the JOG
speed limit
value.
Only the axis
set to move
in the forward
direction
starts.
Positioning
control does
not start.
Zeroing is not
completed
correctly.
Positioning
control does
not start.
APP − 12
Error
Corrective Action
• Set a correct speed
(within the specified range).
• Set correct data.
• Set a speed change point that is before the
final address.
• Set an address for positioning in the
forward direction.
• Carry out the zeroing after the home
position has been passed.
• Do not set an axis whose travel value is 0
as the reference axis.
• Set an even number for the position
command device for position follow-up
control.
• Perform external input signal setting in
system setting.