Gasboy TopKAT Fuel Management System Installation - Manual (Page 123)

MDE-4319E TopKAT™ Fuel Management System Installation Manual · August 2008 Page 117
Port Communication Wiring Series 9800 Field Installation
Figure 9-6: RS-422 - Gasboy Short Haul Modem
Notes:1) In the TopKAT, the green connector must be connected to P3 on the communication
board for Port 2, and P5 for Port 3.
2) If a TopKAT internal modem is used, Port 3 is not available for external
communication wiring.
3) The K1 and K2 jumper for the port being used should be set to RS-422. Refer to
“Terminal Block ID” on page 24 for the location of K1 and K2 jumpers.
Figure 9-7: Internal Modem
Notes:1) If a TopKAT internal modem is used, Port 3 is not available for external
communication wiring.
2) The K2 jumper for Port 3 should be removed. Refer to “Terminal Block ID” on page
24 for the location of the K2 jumper.