User's Manual

DMC-1400 Series Command Reference OF ● 151
OF
FUNCTION: Offset
DESCRIPTION:
The OF command sets a bias voltage in the motor command output or returns a previously set
value. This can be used to counteract gravity or an offset in an amplifier. If the PID
values are zero, then the output voltage will be the OF value. The OF command works in
servo mode only.
ARGUMENTS: OF n where
n is a signed number in the range -9.998 to 9.998 volts with resolution of .0003.
“?” returns the offset
USAGE:
While Moving Yes Default Value 0
In a Program Yes Default Format 1.4
Command Line Yes
Can be Interrogated Yes
Used as an Operand Yes
Controller Usage
ALL
OPERAND USAGE:
_OF contains the offset.
EXAMPLES:
OF 1 Set offset to 1
OF ? Return offset
1.0000