The inverter has the following features:
High performance: Using vector control technology, stable and reliable performance.
High efficiency: energy saving design, high efficiency.
Rich functions: It has a variety of protection functions to meet different application requirements.
Product parameters:
Power :150kW
Voltage :380V
Input frequency :50/60Hz
Output frequency :0.5-500Hz
Protection function: overcurrent, overvoltage, overload, short circuit, etc
A single amplifier not coupled through the DC bus link circuit (DC+, DC-) when the average power or peak power of the energy feedback from the motor exceeds the preset level of the brake rated power, then the servo amplifier generates a warning "n02 brake power exceeded" and the brake circuit is turned off. The next internal check of the DC bus link voltage (a few milliseconds later) detects an overvoltage, the output stage shuts down, and displays the error message "Overvoltage F02". BTB/RTO contacts (terminals X3/2,3) will open at the same time.
Several servo amplifiers coupled via a DC bus link (DC +, DC -) with built-in braking circuits, several amplifiers (even with different current ratings) can be operated via a common DC bus link without any additional measures. Combined (peak and continuous) power of all amplifiers is always available. This overvoltage is disconnected as described in 1. (above) has the lowest turn-off threshold (caused by tolerances) for the amplifier. The technical data of the brake circuit depends on the amplifier type and the supply voltage condition.
Several servo amplifiers coupled via a DC bus link (DC +, DC -) with built-in braking circuits, several amplifiers (even with different current ratings) can be operated via a common DC bus link without any additional measures. Combined (peak and continuous) power of all amplifiers is always available. This overvoltage is disconnected as described in 1. (above) has the lowest turn-off threshold (caused by tolerances) for the amplifier. The technical data of the brake circuit depends on the amplifier type and the supply voltage condition.
