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
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