Gasboy FuelOmat system 8 Popt Commverter - Manual (Page 31)

Figure 2-8. RS-485 Two Port Module
NOTE
This module does not require opening the Commverter to
view the LEDs status and indications. The LEDs are
displayed through the holes of the Commverter cover.
The LEDs indication can be seen in the appropriate
column above the module installation position. The
column holes should be seen at the right-hand side from
the vents of the Power Supply, from top down.
LEDs Indication
Connector Side
Channel 1 Rx D4
Channel 2 Tx D6
Channel 1 Tx D1
Channel 2 Rx D11
Blank
Blank
LED Blinking – Communication on
LED Off – No communication
8 Port CommVerter Operation and Installation Manual 27