The EM730 series inverter is a high-reliability, small-sized general-purpose inverter launched by Sine Electric: EM730 supports three-phase AC asynchronous machines, EM730 permanent magnet non-standard supports permanent magnet synchronous motors; supports multiple drive control technologies - vector VF control technology (VVF) and speed sensorless vector control technology (SVC); supports two output forms of speed and torque, supports Wi-Fi access function and background software debugging function.
01 Main circuit wiring
The main circuit terminals of EM730 series inverter are composed of the following:
Three-phase AC power input terminals: R, S, T
Earth terminal block:
DC bus terminals:
Energy consumption braking resistor connection terminal: PB,
Motor terminals: U, V, W
Example:
Wiring steps:
Video demonstration:
02 Introduction to keyboard composition and functions
The EM730 series inverter control panel is a pluggable LED keyboard. The LED keyboard has a five-digit LED digital tube display, four operation buttons, a digital potentiometer, and six status and unit indicators. Users can perform parameter setting, status monitoring, start-stop operation and other operations on the inverter through the keyboard.
Video demonstration:
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