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SAFETY CONSIDERATIONS Read all warning notes and instructions carefully. They are included to help you installing the Product safely in the highly flammable environment of the fuel station. Disregarding these warning notes and instructions could result in serious injury or property damage. It is the installer responsibility to install, operate and maintain the equipment according to the instructions given in this manual, and to conform to all applicable codes, regulations and safety measures.
DISCLAIMER This document is provided for reference only. Although every effort has been made to ensure correctness, ORPAK SYSTEMS does not guarantee that there are no errors or omissions in this document. FCC COMPLIANCE STATEMENT IN USER'S MANUAL This device complies with part 15 of the FCC rules.
THE FCC WANTS YOU TO KNOW: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential area. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
TABLE OF CONTENTS Paragraph SECTION 1 Page GENERAL DESCRIPTION..........................................................1-1 1-1. WGT – WIRELESS GATEWAY TERMINAL .................................................................. 1-1 1-2. WGT OUTDOOR BOX ............................................................................................... 1-1 1-3. INSTALLATION OPTIONS ............................................................................................... 1-2 1-4.
LIST OF TABLES Table Table 1-1. Table 1-2. Table 1-3. Table 1-4. Table 1-5. Table 1-6. Table 1-7. Table 1-1.
0 SECTION 1 GENERAL DESCRIPTION 1-1. WGT – WIRELESS GATEWAY TERMINAL The Wireless Gateway Terminal (WGT) is an electronic unit, part of Orpak Wireless Vehicle Identification Solution (FuelOmat Gold) for vehicle identification based fueling solution for gas stations.
1-3. INSTALLATION OPTIONS The preferred installation method depends on the layout and configuration of the gas station. There are three installation options for the WGT Outdoor Box: 1. Unit mounted on a wall or a pole in the island 2. On a dedicated pole or pedestal 3. Under the station canopy (less recommended due to maintenance convenience). Any of the above selected methods must comply with UL and EU requirements. 1-4.
1-6. EXTERNAL POWER SUPPLY If an external PS is used to operate the WGT, a unit with no PS is available. The power supply should provide 12V to 28V DC output and should be approved according to the local regulation. In North America use only AC to DC NEC Class 2 power supply, low voltage and low current maximum 100 VA even under fault conditions.
Figure 1-4. WGT, Outdoor Installation Control Drawing 1-8. INSTALLATION INSTRUCTIONS The following paragraph provides step by step instructions for installation of the Outdoor WGT. a. Install the WGT in a non hazardous area according to Figure 1-4. b. Install the Master WGT and other WGTs in each station according to station topology. • The Master WGT, as opposed to the other WGTs, is connected to the FCC controller using shielded S-CAT5E LAN cable.
1-8.1. INSTALLATION (WITH INTERNAL POWER SUPPLY) - Remove the WGT cover and install the unit on a smooth surface using four screws via holes located at the four corners of the unit. - Refer to Figure 1-13 for the location of the four holes. - Install the WGT vertically where the two cable holes are located at the bottom section of the unit (see Figure 1-5).
- Connect the AC cables through the power terminal. Power Supply Terminal Block Figure 1-6. Terminal Block – Internal View - For the Master WGT, connect a shielded S-CAT5E cable using RJ-45 connector. - For UL listed units, all wiring to device must be in UL Listed rigid metal conduit or other methods permitted in NFPA 70 or NFPA 30A determined acceptable by the authority having jurisdiction. The large hole can host conduits up to 23mm (0.
- Tighten the glands in order to prevent leak of water or gasses through conduits, cables and conductors. - In cases where you are not using one of the two enclosure cables entry be sure to seal it properly. - When installing cables into the WGT box, do not damage unit sealing (IP67 protection). - Assemble the unit cover using the four coarse pitch screws and than install the four screw clip-on knobs.
1-8.2. INSTALLATION (EXTERNAL POWER SUPPLY) - Remove the WGT cover (see Figure 1-9) and install the unit on a smooth surface using four 0.2" screws via holes located at the four corners of the unit. - Refer to Figure 1-13 for the location of the four holes. - Install the WGT vertically where the two cable holes are located at the bottom section of the unit (see Figure 1-5). Figure 1-9.
Figure 1-10.WGT External Connections - For UL listed units, all wiring to device must be in UL Listed rigid metal conduit, or other methods permitted in NFPA 70 or NFPA 30A determined acceptable by the authority having jurisdiction. The large hole can host conduits up to 23mm (0.9”) in diameter between and the small hole can host conduits up to 12mm (0.47”). - For non-UL units, use the provided couplers (glands). The large hole (see Figure 1-11) can host a coupler for cables in diameter between 0.23” to 0.
- Perform WGT setup prior to installation according to instructions provided in the FuelOmat Gold Station installation and setup guide. 1-8.3. WIRING and LEDS DESCRIPTION The WGT Box has power input and optional data (LAN or other) input/output. The LAN cable will be connected to the station network LAN only in cases where the WGT is a Master WGT. In cases where a station does not have LAN connection, the RS485 can be used to interface the station controller instead of the LAN.
Table 1-3. CN2 Pin Number Assignment, LAN Communication Pin No. Assignment Wire color Standard cable S-CAT5E Remarks For master WGT application only Table 1-4. CN11 Pin Assignment - RS232 Communication Pin No. 2 3 4 5 7 8 9 1, 6 Assignment TXD_232 RXD_232 MONITOR Ground_232 CAN_H CAN_L CAN Ground N.C. Remarks (MONITOR in old HW version) Table 1-5. Jumpers (Factory default) Only authorized technicians are allowed to modify the jumpers! Jumper No.
Table 1-7. Indication LEDs on the Right side of PCB (left to right) LED No. DL9 Name Description GP Illuminates constantly. Blinks during data transfer via external communication (Ethernet, RS-232 or RS-485) DL(not shown) TAG Not used DL(not shown) RST Reset LED. Illuminates during reset. DL(not shown) 5V Indicates +5V active DL7 3V Indicates +3.3V active DL8 1V8 Indicates +1.8V active 1-8.4. BATTERY REPLACEMENT The WGT has a Lithium battery (BT1) for RTC (Real Time Clock) backup.
Figure 1-12. PCB Battery − Discharged Lithium and Lithium Ion batteries are currently designated to be disposed off in normal trash. − Battery Disposal must be done in accordance to the manufacturer instructions of the battery!. − After battery replacement, return the WGT cover, close it and tighten the screws.
1-9. WGT OUTDOOR BOX SPECIFICATIONS (WITH POWER SUPPLY) Physical Power Supply data Power Supply input Environment PARAMETER VALUE Height – 241 mm Width – 194 mm Depth – 87 mm Weight – (with / without P/S) 1.6Kg DC output voltage 12V to 28V DC Rated current 0.35A Current range 0~0.625A Rated power 15W Voltage tolerance 1.0% Line regulation 0.5% Load regulation 0.5% Input voltage range 85~264VAC Frequency range 47~63Hz AC current (typ.) 0.35A/115VAC 0.
1-10. WGT OUTDOOR BOX SPECIFICATIONS (NO POWER SUPPLY) Physical Power Environment PARAMETER VALUE Height – 241 mm Width – 194 mm Depth – 87 mm Weight – 0.8 Kg Operating voltage 12 - 28 V DC Operating current 0.5 A Working temperature -40°C to +550C) Storage temperature -40°C to +550C) Humidity 95% RH TCP/IP over Ethernet Communication EIA 802.15.4 2.4GHz ISM band RF Network Communication with AES128 encryption Installation holes (x4) Figure 1-13.
1-11. TROUBLESHOOTING Table 1-1 lists the recommended procedures for troubleshooting the WGT. Note that this Troubleshooting guide refers to installation issues only! For the full Troubleshooting guide refer to Orpak's "Station Installation and Setup Manual for New Deployments" User Guide, Cat. No. 817439320. Table 1-1. WGT, Troubleshooting Procedures No.
