Bennett 621 Interconnection Box Instruction & Service Manual
Product Introduction
8
CONNECTOR DESCRIPTIONS
The following is a description of the connections and switches located on the Fan-Out Circuit board.
TS1
RS485 COMMUNICATION – DATA (+) POSITIVE
A 10-poition screw terminal strip provides a DATA (+) positive connection for each debit/credit terminal.
TS2
RS485 COMMUNICATION – GROUND
A 10-position screw terminal strip provides a GROUND connection for each debit/credit terminal.
TS3
RS485 COMMUNICATION – DATA (-) NEGATIVE
A 10-position screw terminal strip provides a DATA (-) negative connection for each debit/credit terminal.
S1-S8
SWITCH
Switches S1 - S8 on the circuit board are used for diagnostic purposes.
Note:
All switches must be in the
ON
position. If one of the switches is in the
OFF
position the point-of-sale will not be able to communicate to the dispenser connected to that DATA loop. All switches are turned
OFF
by
default.
Note:
Not used on Pacific dispensers.
To turn a switch
ON
move the switch to the right.
To turn a switch
OFF
move the switch to the left.
SWITCH DESCRIPTION
SETTING
1
Address 1
OFF / ON
2
Address 2
OFF / ON
3
Address 3
OFF / ON
4
Address 4
OFF / ON
5
Address 5
OFF / ON
6
Address 6
OFF / ON
7
Address 7
OFF / ON
8
Address 8
OFF / ON
