Laguna Tools SmartShop Maker - Page 51

SmartShop|Maker Owner’s Manual
51
Error Code Potential Issue(s) Resolution(s)
Must re-homing
MOT -002[Cannot back control
mode when move] or MOT
-0022[Home position inaccurate] is
triggered
See MOT -0020 or MOT – 0022-
alarm
Home position inaccurate
1. Homing signal of motor is
abnormal.
2. Stopper, coupling or bearings
is not locked tightly.
1. Move motor in the same
direction and observe to
check whether position
counter index changes
normally.
2. Check whether the
mechanism components are
fixed properly.
Fatal following error exceed
1. Servo motor doesn’t receive
control due to external force.
2. Parameter of drive – inner loop
gain is too small.
3. Parameters of acceleration and
deceleration time is set too
short.
4. Encoder is abnormal or
connecting encoder to
controller is abnormal.
1. Check the external motion
of machine table.
2. Check the setting parameter
of drive.
3. Check the acceleration and
deceleration setting of each
axis, parameters 401,541-
560.
4. Maintain the connection
between encoder and servo
drives.