■ Terminal Block Specifications ● Terminal Block Position Selection Features Digital Operator Control circuit terminal block SYSDRIVE JX Series SYSDRIVE MX Series Main circuit terminal block Note: This illustration shows the terminal block with the Terminal block front cover removed. ● Arrangement of Main Circuit Terminals ● Emergency Shutoff Function Terminal arrangement • The built-in slide switch is used to enable or disable the emer- gency shutoff function (Factory Default: Disabled). • This function is intended to turn off the Inverter output (Stop switching the main element) via only the multi-function input terminal of the hardware circuit, independent of the CPU Soft- ware.
R/L1 W/T3 SYSDRIVE RX Series G G Ground terminal with short-circuit bar (shaded area) for EMC filter multi-function switching keep the +1-P/+2 short-circuit bar attached. EMC filter functions switching method SYSDRIVE Option Slide switch SW1 Overview of Inverter Selection ON EMC filter enabled EMC filter disabled (factory default) Slide lever (factory default: OFF) ON OFF Advanced General-purpose Inverters SYSDRIVE RX Series 45 CHARGE LED indicator RO TO R S/L2 T /L3 +1 P/+2 N/- U/T1 V/T2 +1-P/+2 short- circuit bar When not using the DCL, Termin symbo al Terminal name l Description R/L1, S/L2, T/L3 Main power supply input terminal Connect the input power supply.
U/T1, V/T2, W/T3 Inverter output terminal Connect to the 3-phase motor. +1, P/+ External DC reactor 2 connection terminal Remove the short-circuit bar between terminals "+1" and "P/+2", and connect the optional power factor improvement reactor (DCL). P/+2, RB Braking resistor connection terminals Connect optional external braking resistors. (The RB terminal is provided for the Inverters with 22 kW or lower capacity.) P/+2, N Regenerative braking unit /- connection terminal Connect optional regenerative braking units. G Ground terminal Inverter case ground terminal. Connect this terminal to the ground. Class D (200 V), Class D (400 V)