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

page 13

Related Topics

• Position resolution (units): See Section 4.3.3

• Achieving larger axis bounds: See Section 4.3.5

4.3.5 Position Limit Enforcement

Description

Determines whether position commands beyond the detected pan axis limits

are allowable. The default is pan position limits are enabled (i.e., enforced).

When limits are enabled, commands outside of the limits return an error

message and are not executed. In enabled limit mode, limits are only reached

when the unit has lost synchrony and this error condition requires a unit reset

(see Section 4.5.1). When a limit is reached, a “!P” is printed to the host serial

port to indicate that the pan axis limit was hit.

When larger operational pan ranges are required, the limits may be

disabled. Positional pan commands outside the limits are not rejected when

limits are disabled.

Syntax

Query current pan position limit mode: L<delim>

Enable pan position limits: LE<delim>

Disable pan position limits: LD<delim>

Example

L * Limit bounds are ENABLED (soft limits enabled)

PX * Maximum Pan position is 3090

PP3200 ! Maximum allowable Pan position is 3090

LD *

PP3200 *

A *

PP * Current Pan position is 3200

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Directed Electronics d300.1 Manual do Utilizador Página 17