FR-F700 INSTRUCTION MANUAL (BASIC) - MRO Stop

Wiring(4) Cable size of the control circuit power supply (terminal R1/L11, S1/L21)· Terminal Screw Size: M4· Cable size: 0.75mm 2 to 2mm 2· Tightening torque: 1.5N·m(5) When connecting the control circuit and the main circuit separately to the power supply(separate power)MCR/L1 InverterS/L2T/L3R1/L11S1/L21When fault occurs, opening of the electromagnetic contactor (MC) on theinverter power supply side results in power loss in the control circuit,disabling the fault output signal retention. Terminals R1/L11 and S1/L21 areprovided to hold a fault signal. In this case, connect the power supplyterminals R1/L11 and S1/L21 of the control circuit to the primary side of theMC.Remove the jumper• FR-F720-0.75K to 5.5K, FR-F740-0.75K to 5.5K1)Loosen the upper screws.2)Remove the lower screws.3)Remove the jumper4)Connect the separate powersupply cable for the controlcircuit to the lower terminals(R1/L11, S1/L21).3)1)2)R/L1S/L2T/L34)R1/L11 S1/L21R1/L11 S1/L212• FR-F720-7.5K, 11K, FR-F740-7.5K, 11K1)Remove the upper screws.2)Remove the lower screws.3)Remove the jumper.4)Connect the separate powersupply cable for the controlcircuit to the upper terminals(R1/L11, S1/L21).Main circuit terminal block3)1)2)R1/L11S1/L21R1/L11S1/L21INSTALLATION AND WIRING4)R/L1S/L2 T/L3Main circuitterminal block17