Gasboy TopKAT Fuel Management System Installation - Manual (Page 137)

MDE-4319E TopKAT™ Fuel Management System Installation Manual · August 2008 Page B-1
Old Style (C09634)
Appendix B: Atlas CPU Board Jumper Settings
Note: This appendix only describes the jumpers and switch settings necessary for the Gasboy
TopKAT System to function in conjunction with Gasboy Commercial Pumps and
Dispensers. Other jumpers and switches exist that control features and functions of the
pump and/or dispenser. For more information on these jumpers and switches, refer to
MDE-4652 Atlas 9800 Electronics Field Installation Instructions.
Old Style (C09634)
Switch Settings
For the ASTRA and 9800 Series pump/dispenser to communicate with the TopKAT system
via RS-485, the switch settings on the ASTRA or 9800 CPU must be set as follows:
Switch Function Position/Setting
SW1-1 Baud Rate Switch Open (9600 baud)
SW1-2 Mode Switch Open (on-line)
SW1-8 RS-485 Pump Stop Detection Closed (disabled)
SW2-1 through SW2-4 Address Closed (address 1)
New Style CPU (M06333)
Jumper/Switch Position/Setting
JP1 Open (9600 baud)
JP2 Open (on-line)
JP8 Jumpered (Pump Stop on RS-485 break
disabled)
SW1-4 Closed (address 1)