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EM590 fan and pump inverter
The EM590 series fan and pump inverters utilize an advanced vector V/F algorithm. While maintaining the ease of use of a simple V/F algorithm, their performance is comparable to that of a vector algorithm. They offer greater low-frequency torque, high speed stabilization accuracy, and fast response. The fully Chinese-language keyboard offers simple operation and rich functionality, with a single-touch jog dial making frequency and PID setpoint settings a breeze. Features: 1. Output power range: 0.75 kW to 800 kW. ...
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Product Introduction
Function Introduction:
1. Output power range: 0.75KW~800KW.
2. Support multiple V/F controls including linear V/F control, square V/F control, multi-point V/F control, etc.
3. Multi-pump control: Adapt to one-to-many water supply cards to achieve constant pressure water supply circulation soft start.
4. PID process control: built-in powerful PID control, sleep, wake-up, feedback overvoltage protection, undervoltage protection, etc.
5. PID set value: No need to enter the parameters, you can directly use the digital knob to set the PID set value.
6. Intuitive setting of water supply pressure: PID water supply pressure setting is no longer a percentage, but MPa, which is convenient and intuitive.
7. Motor grounding protection: Real-time monitoring of whether the motor is grounded and whether the output is equal, to provide all-round protection for the motor.
8. Speed tracking and instantaneous stop without stopping: The fan can be equipped with a motor speed monitoring card to monitor the motor speed and achieve smooth start-up. After a momentary power outage, it can automatically restart without impact when the power is restored. It is especially suitable for important occasions such as gas furnace fans.
9. Rich expansion cards: can adapt to a variety of input and output terminal expansion cards, relay output expansion cards, etc.
10. Communication: Stable RS485 communication, adapted to isolated 485 communication card, with strong anti-interference ability.
11. Parameter backup and restore: After the user sets the parameters, they can be backed up and restored with one click.
12. Display function: Full Chinese keyboard operation display, can simultaneously display frequency and current, pressure, etc., can be customized display items. No manual is required for easy debugging.
Application areas:
Applications such as fans, water pumps, fire inspections, etc.
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