Cpu board – Gasboy CFN Site Controller User Manual
Page 35
Pump Interface Manual v1.3
Gilbarco Interface Unit
27
03/20/03
Gasboy CFN Series
CPU Board
DIP Switch Bank 2. This switch sets the poll address and allows memory to be cleared.
DIP Switch Bank 3
All positions are normally OPEN.
Jumper
Function and/or Normal Setting
K1
All K1 jumpers are absent.
K2
All K2 jumpers are absent.
K3
Position 1: enables the dead man timer.
K3-1 jumper must be installed.
K3-1 is the pair of K3 terminals closest to P9, the long double-row offboard
connector at the edge of the board.
Position 2: K3-2 jumper is absent. K3-2 is the pair of K3 terminals farthest from P9.
K4
____
K5
Battery to U31; must install.
K6
Battery to U32; must install.
K7
Enables the AC power fail circuit; must install.
K8
K8 jumper is absent.
Position & Definition
Setting(*=customary)
1
debug mode
*closed=normal mode
open=debug mode
2
erase memory on reset
*closed=no
open=yes
3-8
interface address
see below
Address
2-3
2-4
2-5
2-6
2-7
2-8
1
cl
cl
cl
cl
cl
cl
2
cl
cl
cl
cl
cl
op
3
cl
cl
cl
cl
op
cl
4
cl
cl
cl
cl
op
op
5
cl
cl
cl
op
cl
cl
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
64
op
op
op
op
op
op
Position & Definition
Setting(*=customary)
1-2
local terminal baud rate
*open=9600
(also see below)
3
CRIND
*open=RS-422/485 to CRIND
closed=current loop
4
reports (see below)
open=onhook activate
closed=no report
5
allow product
authorization
OPEN = No grade restrictions
CLOSED = Restrict grades
6
money amounts
OPEN = Money amounts are five digits
CLOSED = Money amounts are six digits
7-8
reserved