Gasboy CFN Plus - Manual (Page 73)

CFN PLUS Manual 59
3 3 - - 9 9 . . E E L L E E C C T T R R O O N N I I C C P P U U M M P P – – W W I I R R I I N N G G D D E E S S C C R R I I P P T T I I O O N N
3-9.1. General
The wiring in the Terminal Block differs in accordance with the type of electronic pump installed in
the Home Base Station. There are several types of electronic pumps. The wiring of some of the
major one are described below. The major pumps are:
• Tokheim
• Current Loop
• RS-485
• RS - 422
See Figure 3-18 for the wiring list label applied within the inner wall of the unit. This label consists
of a wiring list table for the Terminal block. You are requested to connect the Forecourt equipment
to OrIC in accordance with this table:
• The rows are the connection ports in the Terminal Block, in an ascending order.
• Each column is dedicated for a specific pump.
• Each cell defines the signal attached to the Terminal Block port.
The wiring of some of the major pumps is described below.