PSS 5000 business logic The PSS 5000 business logic provides a multitude of features. The major ones
are listed in the table below:
Attendant Tag Readers ‘List of terminal protocols’ on page 24
Car Wash Machines ‘List of car wash protocols’ on page 25
Digital I/O equipment ‘List of digital I/O protocols’ on page 25
Equipment Groups Links to Supported Devices
Application Modules Features
For Device Controllers
Dispenser Controller • Unattended and Attended Service
• Calibration/Recirculation Service
• Fallback Service (if POS is down)
• Totals Monitoring (fraud detection)
• Control of Pump and OPT light
• On the fly price changes (no pump closures)
• Various timers and values can be configured to en-
able personalized operation at individual sites
Vapor Recovery Controller PSS can manage German VRM rules or interface to
pumps that do.
Wash Controller PSS has, using the IFSF protocol, two different modes
for car washing machines.
• Monitoring totals only
• Full control
Price Display Controller Fully configurable - determines which prices to send to
the price poles.
Wetstock Controller Depending on the forecourt devices, it is possible to
provide information about:
•Inventory
• Deliveries
In addition, the controller can send fuel transactions to
connected tank gauges. This is for:
• Auto-calibration
• Reconciliation
• Sudden Loss Detection
Payment Controller This is a sequence controller between the payment
server (with its card schemes/rules) and the application
to drive the terminal user interface. It can work with
both intelligent and unintelligent terminals, as well as
various types of payment servers.
Log Controller In some scenarios, the PSS 5000 supports:
• EFT logging
• W&M logging
• Fiscal logging