MAN1106-07-EN_XL+_UserManual
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CHAPTER 8: GENERAL I/O
NOTE: The datasheet is the first document to refer to for model-specific information related
to XL+ OCS models such as pin-outs, jumper settings, and other key installation information.
Visit the Horner websites to obtain datasheets, user documentation, and updates.
North America
Europe
http://www.hornerautomation.eu
8.1
Overview
The XL+ 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 XL+ OCS unit
and configuring Cscape properly. This section will offer some tips and suggestions to configure
the I/O properly. For the register mapping of the I/O, refer to the
for the pages referencing register mapping.
8.2 Removing the XL+ OCS I/O Cover
Some I/O configurations require jumper settings to be changed in the XL+ OCS unit. Examples
of these settings are setting positive or negative logic on digital inputs or setting current or
voltage on analog inputs.
Each XL+ OCS I/O jumper is set to a factory default. Refer to the XL+ datasheet to find the
default setting to determine if a jumper change is necessary for a particular application.
To remove the I/O cover of the XL+ OCS, remove the four (4) Phillips screws from the I/O back.
It may help to place the XL+ 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 8.1
–
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.
