Rockwell Automation AutoMax R-Net Processor Module - Manual (Page 15)

3Ć3
Step 8. Turn on power to the rack. An internal diagnostic routine is
automatically executed by the module. If an error is
encountered, the pattern of red LEDs will indicate the fault
code. If all diagnostics are passed, the red LEDs will turn
off.
If the rotary switches are set to an invalid node number,
fault code 4 will be displayed after powerĆup. To clear this
fault code, refer to section 5.2.
3.3 Module Replacement
Use the following procedure to replace the RĆNet module.
Step 1.
Stop any application tasks that may be running.
DANGER
THIS EQUIPMENT IS AT LINE VOLTAGE WHEN AĆC POWER IS CONNECTED,
DISCONNECT AND LOCK OUT ALL UNGROUNDED CONDUCTORS OF THE AĆC
POWER LINE. FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT
IN SEVERE BODILY INJURY OR LOSS OF LIFE.
Step 2. Disconnect the Tee connector from the RĆNet module.
Step 3. Turn off power to the rack.
Step 4. Use a screwdriver to loosen the screws that hold the
module in the rack. Take the module out of the slot in the
rack.
Step 5. Take the new module out of its shipping container. Take it
out of the antiĆstatic bag, being careful not to touch the
connectors on the backof the module.
Step 6. Insert the module into the rack, making sure it is
wellĆseated in the rack.
Step 7. Set the node number of the module by using the two
rotary switches on the module faceplate. The upper switch
is the most significant digit, the lower switch is the least
significant digit.
Step 8. Attach the Tee connector to the module faceplate.
Step 9. Turn on power to the rack.