Festo Электромотор MTR-DCI User Manual

Page 102

5. Commissioning

5-24

Festo P.BE-MTR-DCI-IO-EN en 1209d

START I5

The position set sequence is started with a rising edge at the
START input.

Prerequisite:

–

a 1-signal must be active at READY (no fault, ENABLE = 1),

–

a 1-signal must be active at MC,

–

the desired position set must be at I1 ... I4.

Signal

START (input)

> 1

Start of the position set

Processing of the position set can be discontinued with a
falling edge at the ENABLE input (

> 0). If started again, the

position set will be processed further as from the current
position.

ENABLE I6

Controller and power end stage enable

Prerequisite:

–

there must be an 0-signal at START

–

no fault.

A rising edge (

> 1) at the ENABLE input causes the controller

and the power end stage of the drive to be switched on.

A falling edge (

> 0) at the ENABLE input causes the con-

troller and the power end stage of the drive to be switched
off. Current run will be discontinued. When the power end
stage is switched off, the drive becomes torque-free and goes
into a spin. The motor no longer receives current and the
drive can be shifted.

As long as the power supply is not switched off, the actual
position is registered even after the power end stage is
switched off. When enabled again the drive will stand
controlled be at the current position.