Built-in synchronous switching function
That can achieve a smooth switch between industrial frequency and variable frequency.
Excellent bypass variable frequency technology
- When escalators is switching from variable frequency to industrial frequency, the excellent phase locking technology makes small current impact and no jitter in the escalator.
- Escalators from industrial frequency to variable frequency with ultra smooth speed tracking technology can realize the switching without impact.
Three kinds of energy-saving operations modes
- Nobody taking the escalator, it will run at slow speed.
- Nobody taking the escalator, it will run at slow speed first, and then stop running.
- Nobody taking the escalator, it will stop running.
Perfect escalator protection
- There are multiple escalator protections for fault.
- There are more protection functions if configured PNS4000-PES-E1.