Galil DMC-1400 用户手册
160 ● PA
DMC-1400 Series Command Reference
PA
FUNCTION: Position Absolute
DESCRIPTION:
The PA command will set the final destination of the next move. The position is referenced
to the absolute zero. If a ? is used, then the current destination (current command
position if not moving, destination if in a move) is returned. For each single move, the
largest position move possible is +/- 2147483647. Units are in quadrature counts.
position if not moving, destination if in a move) is returned. For each single move, the
largest position move possible is +/- 2147483647. Units are in quadrature counts.
ARGUMENTS: PA n
where
n is a signed integer in the range -2147483647 to 2147483648 decimal
n = ?
Returns the commanded position
USAGE:
While Moving
No
Default Value
---
In a Program
Yes
Default Format
Position Format
Command Line
Yes
Can be Interrogated
Yes
Used as an Operand
Yes
Controller Usage
ALL
OPERAND USAGE:
_PA contains current command position if not moving, start position if given during motion.
RELATED COMMANDS:
Position relative
Speed
Acceleration
Deceleration
Begin
EXAMPLES:
:PA 400
X-axis will go to 400 counts
:PA ?
Returns the current commanded position
0000000
:BG Start
:BG Start
the
move
:PA 700
X-axis will go to 700 on the next move
:BG