Install the i/o modules, Power up the system – Rockwell Automation 1785-Lx0C15 ControlNet PLC-5 Programmable Controllers Quick Start User Manual
Page 20
 
Publication 1785-QS006C-EN-P - April 2002
2-6
Set Up the Hardware
Install the I/O Modules
For more information, see the installation instructions or user manual 
for the specific module you are installing.
Power Up the System
Power up the system. Check the LED display on the processor. If 
your system is operating properly, the PROC LED should be steady 
red. If the PROC LED is not red, check operation of power or power 
supply.
Connect the Personal 
Computer to the 
PLC-5 Processor
To connect the personal computer to the PLC-5 processor, refer to the 
following publications:
•
ControlNet PLC-5 Programmable Controllers User Manual,
publication number 1785-UM022
•
Enhanced and Ethernet PLC-5 Programmable Controllers User
Manual, publication number 1785-6.5.12
•
the documentation provided with your communication card
•
Data Highway/Data Highway Plus/Data Highway II/Data
Highway 485 Cable Installation Manual, publication 1770-6.2.2
If you insert or remove the module while backplane 
power is on, an electrical arc can occur. This could 
cause an explosion in hazardous location 
installations. Be sure that power is removed or the 
area is nonhazardous before proceeding.
Locking
Bar
Card Guides
20618-M
Install each I/O module and connect
the wiring arm. Refer to the user
documentation you recieved with
the I/O module for more detailed
installation requirements.
WARNING
!