TECHNICAL BULLETIN. Wiring Diagrams. TPI Wiring. TB Rev. March 4, 2013 Page 1 of 5. Switch Settings 3 PHASE POWER SUPPLY 3 PHASE POWER SUPPLY

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1 Page 1 of 5 Wiring and Programming of the TPI (Turbine Pump Interface) with an FEPetro SCIII (3-Phase Smart Controller) Overview The STP-SCIII 3-Phase Smart Controller can be controlled by the INCON TPI via an RS-485 connection. The TPI can be used to: Mimic a syphon system and manage manifolded pumps thru Leveling Mode Manage manifolded pumps thru Priority Mode Manage the use of the pumps thru Master / Slave mode Manage the use of the pumps when alarms occur 110 VAC must be supplied to the hook for the relay to close. The communication signal supplied by the TPI is not enough to engage the relay. Therefore a Relay module is needed to control a separate 110 VAC source for the hook signals. The AC Inputs from the dispensers are wired to the TS-ACI AC Input module in the tank gauge and then programmed as inputs to both the TPI and to the Normally Open Relay. This will allow both the TPI and the Relay to activate at the same time. The hook signal needs to go to the TS-ACI module in the tank gauge. The STP-SCIII switches should be set as Slave (Dip Switch 1 off). The T5 programming should be set as Master / Slave. Doing so will prevent the motor from running continuously when communication is lost to the TPI. The relay is wired as Normally Open and programmed as inverted. The STP will turn off if the gauge loses power. Wiring Diagrams Slave 1 3 PHASE POWER Slave 2 3 PHASE POWER Note: See product installation instructions for further details. Wiring must conform to all federal, state, and local codes. Control panels are for non-hazardous, indoor use only. FAX/MODEM COMM 1 ETHERNET USB H BUS EXT COMM2 TPI RS-485 A B ND + - LON A B RX TX SV To Relay Module T5 Series Console Slave 1 Switch Settings Slave 2 Note: Switches 4 & 5 set the pump motor horsepower, shown in drawings above set to 5 hp. See installation and owners manual for switch settings for other horsepower ratings. Note: see installation and owners manual for further details of switch settings and STP-SCIII calibration process. Note: configuration shown is for master/slave operation only. See product manual for alternating circuit or master/slave, alternating circuit operation switch settings. If blue thermal overload leads are present, do not connect to STP-SCIII (Cap off) If blue thermal Overload leads are present, do not connect to STP-SCIII TPI Wiring

2 Relay Module SLAVE 1 SLAVE 2 Page 2 of 5 Switching Current 2A Max. Switching Power 1500 VA Max. L1 L2 L3 M1 M2 M3 L1 L2 L3 M1 M2 M3 NO8 C8 NC8 NO7 C7 NC7 NO6 C6 NC6 NO5 C5 NC5 NO4 C4 NC4 NO3 C3 NC3 NO2 C2 NC2 NO1 C1 NC1 Neutral Incoming Power L2 M1 L1 L3 M2 M3 M1 L1 L2 L3 M2 M3 } To TPI Relay Module Wiring: Leveling / Priority Relay Module SLAVE Switching Current 2A Max. Switching Power 1500 VA Max. L1 L2 L3 M1 M2 M3 NO8 C8 NC8 NO7 C7 NC7 NO6 C6 NC6 NO5 C5 NC5 NO4 C4 NC4 NO3 C3 NC3 NO2 C2 NC2 NO1 C1 NC1 Incoming 110 VAC Power L1 L2 L3 M1 M2 M3 Neutral } To TPI Relay Module Wiring: Standalone

3 AC Input Module Page 3 of AC Input Wiring Automatic Query will assign the controller type and address automatically Type a descriptive name for the channel All tanks of similar products should be in the same group The tank number this pump is listed in under Fuel Management System Motor height above the tank bottom Number of inputs that will be able to turn on the pump Set to 0 when there are no other tanks with the same product Controllers: Setup

4 Page 4 of 5 Name the group Choose between Leveling and Priority Choose if this group uses Master / Slave configuration roups: Setup Choose if both pumps are to shut down on a fault

5 Page 5 of 5 Name the channel with a descriptive name and label it as a relay Choose submersible pump Inputs should be set to 0 Relay: Setup Franklin Fueling Systems 3760 Marsh Rd. Madison, WI USA Tel: Fax: