Horner-apg XL4 OCS Manual do Utilizador descarregar pdf (Página 41)

MAN0964-01-EN CH.10

June 29, 2012 Page 41 of 122

CHAPTER 10: GENERAL I/O

Note: Each XL4 OCS unit is sent with a datasheet in the box. The datasheet is the first document you

need to refer to for model-specific information related to XL4 OCS models such as pin-outs, jumper

settings, and other key installation information. Visit our website to obtain datasheets, user

documentation, and updates.

10.1 Overview

The XL4 OCS is a compact unit that contains high density, very versatile I/O. Using the I/O properly

requires wiring to the proper terminals, configuring jumpers inside the XL4 OCS unit and configuring

Cscape properly. This section will offer some tips and suggestions to configure the I/O properly. For the

mapping.

10.2 Removing the XL4 OCS I/O Cover

Some I/O configurations require jumper settings to be changed inside the XL4 OCS unit. Examples of

these settings are setting positive or negative logic on digital inputs or setting current or voltage on analog

inputs.

Each XL4 OCS I/O jumper is set to a factory default. Refer to the data sheet for your XL4 OCS model to

find the default setting to determine if a jumper change is necessary for your application.

To remove the I/O cover of the XL4 OCS, remove the four (4) Phillips screws from the I/O back. It may

help to place the XL4 OCS unit face down on a clean work surface. Once the four screws are removed

the I/O cover can be lifted straight off.

Figure 10.1 – Removing the I/O Cover

Warning: Power, including I/O power must be removed from the unit prior to removing the

back cover. Failure to do so could result in electrocution and/or damage to equipment.

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Horner-apg XL4 OCS Manual do Utilizador Página 41