Gasboy CFN Series Diagnostic Manual - Manual (Page 250)

GASBOY CFN Series
7-14 1310
Switches Postpay-Prepay Console I
The following switches apply only to the postpay-prepay console I. The version of software on the
CPU PCB determines if the console is a P-P I or a P-P II. See the following section for postpay-
prepay II switches and settings.
SW1 - Reset Switch P-P I
The Reset switch starts a hardware and software reset
of the CPU PCB. The SW2 and SW3 switch settings
are read when a reset occurs (and at power up). This
switch should be pressed whenever switch settings are
changed.
SW2 - Baud Rate Switches P-P I
These switches select the baud rate for communication
on the RS-422 loop. They must always be set for 9600
baud.
SW2 - Address Switches P-P I
An address must be set to identify the console when it is
connected to the GASBOY CFN Series Fuel
Management System. This address is a unique identifier
if two postpay-prepay consoles are connected on the
same RS-422 line. The physical wiring order does not
have to correspond with the address order, that is the
first console on the RS-422 line does not have to be
address 1.