Allen-Bradley 2-D Bedienungsanleitung PDF herunterladen (Seite 25)

Installation and Wiring 2-13

P46 Setting 3 - Momentary Run Forward/Run Reverse Control

This input mode allows the drive to respond to either a momentary or maintained

Run Forward or Run Reverse input, but requires a stop input to TB3 terminals 7

and 8 to command the drive to stop. In addition, this is the only input mode that

uses “level triggered” control logic, therefore once the stop command is removed

or if power is lost and restored, the drive will immediately restart if a maintained

Run command is present.

Momentary Run Fwd/Run Rev control Figure 2.7

➊

A momentary or maintained input can be used. If using maintained inputs, please read the

Attention

statement above.

➋

A normally closed maintained input is recommended. See

Attention

statement above.

ATTENTION: Hazard of injury exists due to unintended operation.

When

P46 - [Input Mode]

is set to 3, and the Run input is maintained,

the Run inputs do not need to be toggled after a Stop input for the

drive to run again. A Stop function is provided only when the Stop

input is active (open).

Stop

➋

567

Common

Run Forward

➊

Run Reverse

➊

TB3

Note: A contact closure on

terminals 7 and 8 is required

for the controller to respond

to a Start/Run command.

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Allen-Bradley 2-D Bedienungsanleitung Seite 25