- very high torque accuracy and dynamics also in generator operation
- IoT / Industry 4.0 Ready for plants & process control applications
- Logic sequence (SPS) function with time elements, counters, arithm. Functions, etc. four PID controllers, connection ext. sensors
- Position/position control (relative or absolute via pulses, interface or parameters)
- WEB server with 2x Ethernet for complete optimization and remote maintenance e.g. with smartphone
- Significantly reduced energy consumption with dual DC choke and extended life cycle
- With permanent magnet motor drive, servo-lock
- Immediate start of work after engine connection
- QR code error messages on display with direct link for support
- incl. graphics display removable (also USB standalone) incl. assistance functions and full text parameters
- The menu navigation is stored in several languages, error messages with red background lighting
- Cascade control for up to 10 pumps (time-dependent, rotating or serial)
- Teaching function for hoisting gear brakes
- Autotuning of the motor including determination of the mass moment of inertia
- PTC input, more many interfaces available
- Modern capacitive touch wheel
- Monitoring of external sensors: External sensors can be connected to the VF-AS3 in order to transmit their data via the integrated network interface of the frequency inverter.
- STO (Safe Torque Off), dual-channel to EC61800-5-2 ensures reliable shutdown in emergency situations; Optional security functions SS1, SOS, SS2, SBC, SLS and SD
- Safety concept meets IEC directive
- Multilingual LCD screen
- Dual rating (normal duty, heavy duty)
- Optional fieldbus interfaces: DeviceNet®, Profinet®, PROFIBUS®DP, EtherNet/IP®, EtherCAT®, Modbus TCT/IP®, CANopen®
- Certification CE, UL, CSA, TÜV
- incl. potentiometer
- 4x PID controller (2x independent)
- Adjustable DC brake
- internal brake chopper (up to 90 kW (ND) & 220 kW (ND) integrated)
- 8 +x prog. Digital inputs
- Inputs per 65 functions
- 3 +x analogue inputs
- 1 prog. Digital output
- 1x pulse output
- 2 relay outputs 1x alternating contact
- 2 +x prog. Analogue output
- negative or positive logic 24VDC
- Engine/general torque limit.
- Maximum output voltage adjustable
- Emergency stopping entrance STO 2-channel
- three acceleration and braking times...3.200 s
- Various ramp shapes
- frequency-proportional speed can be displayed
- 15 different fixed frequencies
- Engine catching function
- Motor power function
- Typing mode (JOG function)
- Frequency setpoint above ±/0...10V
- Frequency setpoint above 0(4)...20mA
- Dual DC throttle IEC61000-3-12 (THD)<=48%)
- Rated value/frequency allocation
- Frequency bands can be masked
- second motor parameter set
- Residual current measurement (switch-off)
- Potential-free E/A
- Block transfer communication possible
- Maintenance warnings
- Built-in SPS functions
- Emergency operation Fire/Overload
- Emergency operation 72VDC or 96VDC (elevator)
- HIT & STOP (on stop)
- Side-by-side installation
- Sleep function (energy saving)
- Dust 3S3 and chemicals 3C3,...160 kW (ND), IEC60
