Directed Electronics d300.1 Bedienungsanleitung PDF herunterladen (Seite 20)

page 16

COMMAND REFERENCE PTU-D300 User’s Manual (v2.18.0)

4.3.10 Monitor (Autoscan) Command

Description

Command defines and initiates repetitive monitoring (scanning) of the pan-

tilt. Autoscanning is immediately terminated upon receipt of a character from

the host computer, and the pan-tilt is sent to its home position.

Syntax

Initiate monitor (autoscan) in pan axis only:

M<pan pos 1>,<pan pos 2><delim>

Initiate monitor (autoscan) in both pan and tilt axes:

M<pan pos 1>,<pan pos 2>,<tilt pos 1>,<tilt pos 2><delim>

Initiate last defined monitor (autoscan) command (the default at power up is

pan axis only autoscan between the pan limit positions):

M<delim>

Enable monitor (autoscan) at power up: ME<delim>

Disable monitor (autoscan) at power up: MD<delim>

Query monitor status at power up: MQ<delim>

Example

When executed at power up,

M *

the pan-tilt begins scanning between the minimum and maximum pan limit

positions.

<delim>

terminates the scanning and homes the pan-tilt. Other monitoring command

forms:

M-2500,100 *

M-2500,100,-800,600 *

M0,0,-300,300 *

Related Topics

• Limit Position Queries (see Section 4.3.4)

4.3.11 Position Presets

Description

Position preset functionality is provided for backward compatibility with

legacy CCTV applications. D300 pan-tilt controller firmware version v2-12-

11r2 and higher support position presets. The pan-tilt can be commanded to a

position using any of the standard motion control commands of the D300

PTU. The current pan and tilt position can be stored as a numbered “preset”.

The PTU can then be commanded to a previously stored preset using a new

“go to preset” command. Currently set motion parameters (acceleration, base

rate, etc.) apply during “go to preset” commands. Preset positions are

remembered when the controller is repowered.

Syntax

XS<index><delim> where <index> ? [0..32] “Set Preset”

XG<index><delim> where <index> ? [0..32] “Goto Preset”

XC<index><delim> where <index> ? [0..32] “Clear Preset”

Example

The following commands set the Pan/Tilt to position 500/400, store as preset

0, move the unit to position 600/800, and then goes back to previously stored

preset 0 position.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 41 42

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