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INSTALLATION
Without a Tag Database
If you are not using a tag database, you must still configure the serial ports using ioManager:
1. If ioManager is not already open, choose Start➞Programs➞Opto 22➞ioProject➞ioManager.
2. Click the Inspect button
3. In the IP Address field, type the IP address of the I/O unit or choose it from the drop-down list.
4. If you are connecting to the DH interface device using the serial port on the controller, click the
5. If you are connecting to the DH interface device using a SNAP serial communication module on
6. Click the Status Write button. Under Operation Commands, select Store Configuration to Flash.
Data Highway Communication Wiring
The cables used for connecting an Opto 22 controller to a Data Highway interface device are
specified in the drawings below. The cables require a DB25 female connector on the Data Highway
interface end. Current Opto 22 controllers use screw-type terminal connectors.
Opto 22 RS-232 serial connection to DH interface device:
4
Allen Bradley DF1 Integration Kit for ioControl User's Guide
Communications button and choose Communication Port Control from the pop-up menu. For
the port you are using, click the Value column for Control Function For Communication Port and
choose None from the drop-down list. Click Apply.
the I/O unit, click the Communications button and choose Serial Modules. In the Serial Module
Number field, choose the module's position on the rack. Change the serial settings as necessary.
Click Apply.
Click Send Command.
IMPORTANT: Make sure you save your configuration to flash, or your settings will be lost when power
is removed.
or choose Tools➞Inspect.
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