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General Wiring Practices Connecting the Wiring <br /> General Wiring Practices <br /> 1. Be sure all wires are color-coded or carefully marked to identify their source. <br /> 2. The PLLD Interface Module in the TLS monitor comes with a connector in place. <br /> Do not remove the connector from the module or remove the module from its <br /> slot in the monitor during wiring.Terminal identifications appear only on the <br /> module bracket.Removing the connector from the module increases the risk of <br /> wiring errors. <br /> 3. Label all connectors,using the supplied self-adhesive labels,according to the slot <br /> in which the modules are installed. <br /> Important ow Once a connector has been wired on a module and the TLS system has been <br /> programmed, the connector and module cannot be moved to another slot without <br /> reprogramming the system. <br /> 4. Record the location(i.e.,Line#1 (regular),Line#2(super),etc.)of each PLLD <br /> wired to a module on the circuit directory inside the TLS monitor door. <br /> PLLD Interface Module Wiring Connections <br /> 1. Turn off all AC power to the TLS monitor and submersible pumps. <br /> 2. Connect the color-coded or marked wires from each Line Leak Sensor to the <br /> proper terminals on the PLLD Interface Module connector starting with position 1 <br /> [Figure 4 on page 141.If you have two controller modules,begin with the lowest <br /> module in the console. Wire each position on the module in order;do not skip any <br /> positions. <br /> Important aw PLLD Interface Module positions must follow the same product order as PLLD <br /> Controller Module positions. If this rule is not followed, the wrong pressure will be read <br /> on a product line, and failed 3.0 gph tests will disable the fueling for those products. <br /> 3. If using shielded cable,connect the bare wire(shield)to one of the ground screws <br /> on the TLS-350 or TLS-350R console. <br /> 4. Be sure to maintain convect circuit orientation between the color-coded or marked <br /> field wires and connector terminals during wiring. <br /> Line Leak Sensor Field Wiring Connections <br /> 1. Turn off all AC power to the TLS system and submersible pump. <br /> 2. Using wire nuts,connect the red and black wires from the Line Leak Sensor to <br /> field wires in the junction box.Be sure to maintain correct circuit orientation <br /> between the color-coded or marked field wires and PLLD sensor wires during <br /> wiring.Cut off the sensor drain wire flush with the cable jacket. Do the same <br /> for the cable shield(if using shielded cable). <br /> Important aw When using shielded cable,connect it to the drain lug(supplied)in the intrinsically safe <br /> area of the console[Figure 4 on page 14];do not connect it to the transducer. <br /> 34 576013-902, Revision G <br />