Directed Perception PTU-D46 Series - 4.5 Unit Commands

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COMMAND REFERENCE PTU-D46 User’s Manual (v2.14.0)
Example
Put into the default independent control mode, the pan-tilt will finish at
position -3000. Put in the pure velocity control mode, the pan-tilt will finish
on the opposite pan side. Note that the default restore (also executed upon
unit power up) restores the unit to independent control mode:
CI *
PP-3000 *
PS1000 *
A *
CV *
PP-3000 *
PS1000 *
DR *
PP-3000 *
PS1000 *
Related Topics
• Position commands: See Section 4.3.1-4.3.2
• Speed commands: See Section 4.4.2-4.4.3
4.5 Unit Commands
4.5.1 Reset Pan-Tilt Unit
Description
This command controls how, and when, the pan-tilt unit is calibrated. By
default, the pan-tilt unit is configured to reset both the pan and tilt axes
automatically upon power up and by issuing the reset command.
The reset mode commands are used to control the reset performed at pan-
tilt power up, and to allow reset of an individual pan-tilt axis. The reset
calibration allows the pan-tilt unit to determine axis coordinates, hence a
pan-tilt axis should be reset prior to issuing any axis position commands. A
pan-tilt axis that has not been calibrated has a minimum and maximum axis
position of 0 (see Section 4.3.4), hence position commands in limit enabled
mode (see Section 4.3.5) will return an illegal position command feedback.
Syntax
Performs Reset calibration: R<delim>
Reset modes (saved in internal EEPROM for power up reset control):
Disable reset upon power up: RD<delim>
Reset tilt axis only: RT<delim>
Reset pan axis only: RP<delim>
Reset both pan and tilt axes upon power up: RE<delim>