Model 190 Installation, Technical and Operation8400-M022-O1 Rev J Page 133.4 Load Cell Connections with Over 30 Feet of CableFor installations with over 30 feet of cable between the indicator and theload cells, sense wires should be used. The sense wires must beconnected between the +SENS, -SENS terminals on the indicator and the+EXCITATION, -EXCITATION wires of the load cells or the +SENS, -SENS terminals of the load cell trim board or the section seal trim board.3.5 Sense and Deal Load JumpersJ1 (+SEN) and J2 (-SEN) – Sense JumpersIf the sense leads are NOT used, you must install the +SEN and -SENjumpers at J1 and J2 (near the P5 terminal block). These jumpersconnect the sense leads to the excitation leads. If sense leads ARE used(as in motor truck scales or installations with over 30 feet between theindicator and load cells), these jumpers should be open (on one pin only)or removed.J3 (DEAD LOAD) – Dead Load Boost JumperFor scales with very low dead loads (less than 10% of the combined loadcell capacity), connect the DEAD LOAD (dead load boost) jumper J3 (nearthe P5 terminal block).Figure No. 5J2J1
