Installation Instructions
30 ControlNet Fiber-optic Ring Repeater Modules
Rockwell Automation Publication 1786-IN003D-EN-P - April 2011
1786-RPFRL/B or 1786-RPRFRXL/B Status Indicators
Table 3 - Fiber Repeater Module Status Indicators
If the fiber repeater
module indicator is
This means You should
Off Fiber repeater module is not
connected to the power
supply.
Connect the repeater to the
power supply.
Green Fiber repeater module is
running without network
errors.
Do nothing. The fiber
repeater module is
operating properly.
Flashing green/off No data activity on network. If the cable is attached, do
the following:
• Ensure that the receive
(RX) channel is
connected to the
transmit (TX) channel on
both modules.
• Check for broken fiber.
Channel 2 Status Indicator
Channel 1 Status Indicator