166 ● MO DMC-40x0 Command Reference
MO
FUNCTION: Motor Off
DESCRIPTION:
The MO command shuts off the control algorithm. The controller will continue to monitor the
motor position. To turn the motor back on use the Servo Here command (SH).
ARGUMENTS: MO nnnnnnnnnn where
n is A,B,C,D,E,F,G or H or any combination to specify the axis or axes.
No argument specifies all axes.
USAGE: DEFAULTS:
While Moving No Default Value 0
In a Program Yes Default Format 1.0
Command Line Yes
Controller Usage
ALL CONTROLLERS
OPERAND USAGE:
_MOn contains the state of the motor for the specified axis.
RELATED COMMANDS:
SH Servo Here
EXAMPLES:
MO Turn off all motors
MOA Turn off the A motor. Leave the other motors unchanged
MOB Turn off the B motor. Leave the other motors unchanged
MOCA Turn off the C and A motors. Leave the other motors
unchanged
SH Turn all motors on
Bob=_MOA Sets Bob equal to the A-axis servo status
Bob= Return value of Bob. If 1, in motor off mode, If 0, in
servo mode
Hint: The MO command is useful for positioning the motors by hand. Turn them back on with the SH
command.