Contrex MLP-Trim Manuel d'utilisateur télécharger pdf (Page 97)

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LOGIC CONTROL

This section addresses the four digital inputs and two digital outputs that control the

MLP–Trim's and connected drive's operating state.

The four digital inputs are F–Stop, R–Stop, Run and Jog. When the MLP–Trim is

powered up, it defaults to R–Stop. If either Run or Jog have been hardwired, the

MLP–Trim will operate in either Run or Jog instead of R–Stop. Run is hardwired by

shorting Run, R–Stop and F–Stop to common. Jog is hardwired by shorting Jog,

R–Stop, and F–Stop to common.

The motor drive is activated by the Drive Enable logic control. The sections that follow

demonstrate how to use the digital inputs and outputs.

Caution

Do not use the AC line power

to start or stop the system.

Use the Digital Inputs to start or stop

the system.

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Contrex MLP-Trim Manuel d'utilisateur Page 97