Manual

Detailed Descriptions of ACL Commands 3-33
GD [<flag>] Lower Retractable Height Sensor (Gear down)
The GD command is used to turn off a solenoid that lowers the retractable height sensor.
The I/O bit used was previously the Z axis test bit line for the Z head assembly. Insure that
your system is equipped with the necessary changes to wiring before using this command.
At power up or reset, the GD command will be cancelled.
See also: GU command
GU [<flag>] Raise Retractable Height Sensor (Gear up)
The GU command is used to turn on a solenoid that lowers the retractable height sensor.
See also: GD command