Optima DMC-1xxx and DMC-18x2 Command Reference
SH
i
174
SH
FUNCTION: Servo Here
DESCRIPTION:
The SH commands tells the controller to use the current motor position as the command
position and to enable servo control here.
This command can be useful when the position of a motor has been manually adjusted
following a motor off (MO) command.
ARGUMENTS: SH nnnnnnnnnn
where
n is A,B,C,D,E,F,G or H or any combination to specify the axis or axes
USAGE: DEFAULTS:
While Moving
No
Default Value
-
In a Program
Yes
Default Format
-
Command Line
Yes
Controller Usage
ALL CONTROLLERS
RELATED COMMANDS:
"MO "
Motor-off
EXAMPLES:
SH Servo
A,B,C,D
motors
SHA
Only servo the A motor, the B,C and D motors remain in its previous state.
SHB
Servo the B motor; leave the A,C and D motors unchanged
SHC
Servo the C motor; leave the A,B and D motors unchanged
SHD
Servo the D motor; leave the A,B and C motors unchanged
Note: The SH command changes the coordinate system. Therefore, all position commands given prior
to SH, must be repeated. Otherwise, the controller produces incorrect motion.
