Gasboy Fuel Point PLUS Station - Manual (Page 33)

Fuel Point PLUS Station Equipment Manual 33
CHAPTER 3 WNR DESCRIPTION
3.1. General
This chapter provides a description of µWNR units.
3.2. Types of µWNR
There are three types of µWNR units:
µWNR-F: For front installation on the base of the spout. Both the electronic components and
the antenna reside in the same housing
µWNR-B: For back installation on the rear of the nozzle, ideal for large and vapor recovery
nozzles. Only the antenna is installed on the base of the spout, while the µWNR back housing
is mounted on a provided adaptor between the nozzle and the hose
µWNR-T: For cistern trucks. Similar to µWNR-Bwith addition of an activation switch to prevent
unnecessary activations of the unit caused by the fueling truck's motion
3.3. Using the µWNR
Once the it has been installed and programmed, the unit becomes automatically activated
when it is tilted (i.e. when removed from the cradle). At this stage the LED indicator blinks
once, meaning that the unit is ON and searching for Fuel Ring devices
When a fueling nozzle is inserted into the vehicle's fuel inlet and the µWNR detects the Fuel
Ring the LED indicator will blink twice. The µWNR send encrypted RFID data to the Wireless
Gateway
The µWNR will be kept activated and monitored during the course of the transaction to ensure
that the nozzle is not removed while the pump is dispensing, preventing fraud and misuse
3.4. µWNR Specifications
(See Table 3-1 )