RI3000 User Manual V1.1 Chapter 2 2.7.4 Braking Resistors RI3000 series inverters under 22KW have built-in braking units. If energy consu- ming braking is needed, please choose braking resistors according to Table 2-3. The wire connections of braking resistors are shown in Figure 2-9. M Resistors Figure 2-10 The wire connection of braking resistors Table 2-1 Braking resistors selection table -25- Part name Features Description Communication cable for remote control panel The function as follow: ³ Send command to inverter such as start, stop, jog running, etc; ³ Send speed or frequency signal to inverter; ³ Read status from inverter; ³ Fault reset for the inverter.
Please refer to Chapter 9 for communication protocol. R(L1) U S(L2) V T W inverter PE PB P(+) Model Applicable motor (KW) Resistance(Ω ) Resistance power Brake unit 220V single phase RI3000-2S0004G 0.4KW 200Ω 100W Built-in RI3000-2S0007G 0.75KW 150Ω 200W Built-in RI3000-2S0015G 1.5KW 100Ω 400W Built-in RI3000-2S0022G 2.2KW 75Ω 500W Built-in 380V three-phase RI3000-4T0007G 0.75KW 300Ω 400W Built-in