11
During this movement, the Joystick and Encoder inputs will be locked-out and cannot
alter the target positions entered. The motors will stop when they have reached their
target or when their limit switch is encountered. To stop the motors during a serial
MOVE
command, use the
HALT
(
\
) command.
Command: MOVREL
Shortcut:
R
Format:
MOVREL [Axis]= [units 1/10 microns]…
Function:
Move one or more axis motor a distance relative from its current position. This
command is very similar to the
MOVE
command. The unit of measurement is also in
tenths of microns. It’s an
Axis-Specific Command.
Reply:
A positive reply of
:A
is sent back when the command is received correctly. Reception
of the reply does not mean the end of execution, and the command
STATUS
can be
used to determine if the move has been completed.
Example:
R X=1234 Y=-321 Z
:A
The controller will move the X-axis an additional 123.4 microns in the positive direction
at the maximum set speed (see
SPEED
). Simultaneously, the Y-axis will move 32.1
microns in the negative direction, while the Z-axis will not move at all.
During this movement, the Joystick and Encoder input will be locked-out and cannot
alter the target positions entered. The motors will stop when they have reached their
target, or if their limit switch is encountered. To stop the motors during a serial
MOVREL
command, use the
HALT
(
\
) command.
Command: PCROS
Shortcut:
PC
Format:
PCROS [Axis]= [units mm]…
Function:
This command sets/displays the Finish Error setting, which controls when the motor
algorithm routines will turn off. The setting controls the crossover position error (in
millimeters) between the target and position at which the MFC-2000 and TG-1000 AND
MS 2000 controller will stop attempting to move the stage closer to achieving the
position=target. This is value also determines the maximum error allowable before a
move is considered complete. This value is usually set to the value of the smallest move
Summary of Contents for Tiger TG-1000
Page 12: ...11 Change log 53...
