Holykell HPT604 - Connection to the Computer

It is highly recommended that you perform this step within the office before you leave for the field

1. Connect the Fuel sensor wires to the computer as follows:
   a. Connect the yellow cable from the fuel sensor toRS 485 “A” port
   b. Connect the blue cable from the fuel sensor to RS 485 “B” port
   c. Connect the red cable to a 12V DC power source –via terminal blocks.
   d. Connect the green cable to the GND –via terminal blocks.
   e. Connect the black cable to the grounding

Open

RS-458 Adaptor connected to the PC

Open

Fuel sensor