Gasboy CFN Site Controller - Manual (Page 17)

Pump Interface Manual v1.3 Tokheim 9
03/20/03 Gasboy CFN Series
Jumpers
The jumpers for the DPT CPU are shown below. Additional information can be found in Section
7 of the Premier Technical Reference Manual, Tokheim Form #4817.
LEDs for the DPT CPU
The LEDs for the DPT CPU are shown in the following table. The LED will be on when the
described signal is active.
Switch settings
Each side of the Premier pump must have a different address and be set up individually as side A
or B. The switch settings for the DPT CPU are as follows:
Jumper Description Pins 1 & 2 Pins 2 & 3 Open
JU5 Watchdog* Enables
√
Disabled
JU6 Normally open; when pins 1 & 2 are enabled, DPT enters diagnostics.
JU7 Normally open, AC low power detect is not used.
JU8 Battery** Disabled
√
Enabled
JU9*** SC Communications Half Duplex
√
JU10*** SC Communications Half Duplex
√
Full Duplex
JU11*** SC Communications Half Duplex
√
Full Duplex
JU12*** SC Communications Full Duplex Half Duplex
√
*Watchdog is the power supervision of the CPU board and should be enabled.
** The battery is the DPT CPU board RAM backup.
*** These jumpers configure the CPU board for full or half duplex.
√
Indicates the correct setting for GASBOY DPT interface.
LED Color Function
LED1 Red Serial data is being received by the DPT from the cash acceptor
LED2 Green Serial data is being transmitted by the DPT to the cash acceptor
LED3 Red Diagnostic test signal defined by software
LED4 Red Receive signal (RS-422/485) site controller port J4
LED5 Green Transmit signal (RS-422/485) site controller port J4
LED Red Receive signal (RS-485) UDC port J5
LED7 Green Transmit signal (RS-485) UDC port J5
LED8 Yellow +5VDC logic power
Two wire wiring
RS422/
485
J-box
69
box Tokheim
Premier
Tx+ 1 2 White
Tx- 2 1 Red
Rx+ 3 3 Black
Rx- 4
Prot Gnd 5 4 Shield