Smbd115 | S Model 115

If the unit is stored for over 6 months, power it up for 2 hours every 90 days to re-form the capacitors. Frequently Asked Questions (FAQ) Q1: Can I use the SMBD115 S Model 115 with a single-phase power supply? No. The SMBD115 requires a true 3-phase supply. Running it on single-phase will cause undervoltage alarms and insufficient torque.

| Parameter | Function | Typical Setting | |-----------|----------|------------------| | PA01 | Control mode | 0000 (position control) | | PA02 | Regenerative option | 0010 (external resistor) | | PA05 | Electronic gear numerator | 1 | | PA06 | Electronic gear denominator | 1 | | PA15 | Auto tuning mode | 2 (auto-tuning with load inertia) | | PN01 | Input pulse format | 0011 (CW/CCW pulse train) |

Introduction In the fast-paced world of industrial automation, precision, reliability, and performance are non-negotiable. Among the many components that keep modern factories running, servo amplifiers play a critical role. One model that has consistently stood out in the Mitsubishi Electric product line is the SMBD115 S Model 115 . smbd115 s model 115

No. It is rated for 200–230V only. For 400V applications, look at the MR-J2S-200A or higher.

These specs make the SMBD115 S Model 115 ideal for medium-duty applications requiring smooth torque at low speeds and rapid acceleration. The SMBD115 S Model 115 is not a standalone device—it must be paired with a compatible Mitsubishi servo motor. The most common matches include: If the unit is stored for over 6

If you are an automation engineer, a maintenance technician, or a procurement specialist, you have likely encountered this specific servo amplifier. But what exactly is the SMBD115 S Model 115? What are its specifications, applications, and common troubleshooting issues?

Apply a 50 ms pulse to the RES pin (CN1 pin 5) or cycle main power after removing the fault cause. The SMBD115 requires a true 3-phase supply

| Specification | Detail | |---------------|--------| | | 1.5 kW | | Rated Current | 11 A (RMS) | | Max Current | 33 A (peak) | | Power Supply | 3-phase 200–230V AC, 50/60 Hz | | Control Method | Sinusoidal PWM (Pulse Width Modulation) | | Dynamic Brake | Built-in | | Regenerative Brake | External resistor (optional) | | Communication | RS-422 / RS-232C (for MR Configurator) | | Protection Functions | Overcurrent, overvoltage, undervoltage, overload, encoder error | | Ambient Temperature | 0°C to 55°C (operation) | | Weight | Approx. 2.5 kg |