Gasboy Gilbarco Interface Unit - Manual (Page 24)

16 Installation Gilbarco Interface Unit v2.1
Gasboy CFN Series
DIP switch bank 3
Position Function
1, 2 Debug port baud rate:
OPEN, OPEN = 9600
OPEN, CLOSED = 2400
CLOSED, OPEN = 1200
CLOSED, CLOSED = 300
3 OPEN = CRINDs are on spare RS485/422 port.
CLOSED = CRINDs are on second current loop: Requires board
modifications in current loop box. Do not use.
4 OPEN = Report all events during activate. Use with SCII V 2.0B or later.
CLOSED = Hide some events during activate. Use with SCI,
SCII V 2.0A and earlier.
5 OPEN = No grade restrictions
CLOSED = Restrict grades
6 OPEN = Money amounts are five digits
CLOSED = Money amounts are six digits
7-8 Reserved.
All positions are normally OPEN.
Position 5 is CLOSED if you wish to enable grade restrictions for fleet or club cards. This option
is available only at sites where all multi-fuel pumps are Advantage
 .
Position 6 setting must agree with the configuration of every pump on an interface.
DIP switch bank 4
Position 2 should be OPEN if you are using two-wire addresses 01 up to 12 or less on this unit,
and CLOSED if you are using addresses from 01 to more than 12. The limit is 16. Positions 1 and
4 interact, and should be set according to the rules below. Apply the first rule that matches there,
and skip the rest.
Note: if your site is operating with different prices loaded to levels 1 and 2, with level 0 the
same as one of the others, and you are using any multihose or multigrade pumps, you should
ascertain the compatibility of your pumps with this mode of operation. Perform the procedure
under Test for multiprice incompatibility, page 23.