Shorten running time and improve stopping accuracy
The frequency converter automatically calculates the stop distance and locates in a short time. Reduce the crawling time, improve the operating efficiency of the elevator, and improve the stopping accuracy.
When the distance between floors is short, the short floor operation and automatic speed adjustment can shorten the running time and ensure the operating efficiency.
Improve environmental resistance
Equipped with moisture-resistant, dust-resistant environmental enhanced products.
Standard products comply with the ROHS(European Restriction on the Use of Certain Hazardous Substances) Directive.
Multiple safety features
Complies with EN81-1, EN954-1 Cat.3 and IEC/EN61508 SIL2.
Added the ExtemalDevice Monitor (EDM) function to monitor the action of security functions.
Always monitor the status of the input power supply
With dedicated hardware, the phase failure of the input power supply can be quickly detected.
Can detect whether it is running/stopping. And the missing signal can be output externally.
Monitor the malfunctioning of machinery
Over acceleration detection, reverse detection function, can detect the fault action caused by wiring errors or parameter setting errors, and protect. Hardware broken line detection function, can directly detect PG broken line through hardware, and protect. Security is further improved.
High starting torque and long service life coexist
While ensuring high starting torque and low noise, the long service life of the IGBT (design life of 10 years *) is achieved.
With diagnostic life prediction, the maintenance time (standard) of a component with a useful life can be reported in advance.
