CONTROL TECHNIQUES E300 Inverter Series

Elevator Drive E300 AC Drives work for any size of building. Whether it’s a small residential building or a luxury high rise, new build or modernization projects, we make every step of the process as easy as possible from product selection to installation, setup and service.

Features & Benefits:

Rapid set-up and adjustment

• Simple and intuitive parameter adjustment via a bright back-lit LCD keypad
• Set-up in familiar elevator language and units
• Easy to use menu structure for quick and simple access to key adjustments
• Top level menu; all your frequently needed functions in one location
• Stationary autotune provides encoder phasing test without the need to de-rope the system or to open the motor brakes

Optimum ride comfort

• Direct-to-floor positioning
• Peak curve operation
• High resolution multi-step S-ramp for start, run, slowdown and stopping
• Ultra-fast current loop for vibration free motor control
• Advanced brake control management, no rollback on starting without the need of load sensor 

Silent operation

• EN81-20 / EN81-50 TÜV certified STO enable input removes the need for both output motor contactors
• High switching frequencies selectable up to 16 kHz
• Variable speed cooling fan

Energy efficient

• Standby sleep/wake mode, powers down unused circuitry during prolonged periods of standby
• Easy connection to a range of regenerative modules

Flexible integration

• Modbus RTU communications
• Parallel I/O interface
• +/- 10V analog reference control
• Direct RS485 comms control
• DCP3 and DCP4 communication support with optional System Integration module
• CANopen communication support with optional System Integration module
• Tile mount for low profile shaft mounting
• 24 Vdc backup
• Simple UPS connection with load direction signal
• Dynamic braking transistor fitted to all drives as standard

Robust

• Active thermal management for tripless operation under extreme conditions
• Advanced power circuit design using latest IGBT technology
• Conformal coating for use in harsh environments
• Phase loss detection on both input and output

Enhanced elevator data logger

• User configurable, for example speed reference, speed feedback, current and I/O sequence can all be recorded for every car journey
• Can be stored in the event of system fault
• Available for offline viewing to aid system diagnostics