Configuration

• Compatible with three-phase induction or permanent magnet motors
• Available in 1~230V IN / 3~230V OUT or 3~400V IN / 3~400V OUT
• Setup and parameter adjustments through multi row display and user interface
• Low harmonic drive design to meet EN 61000-3-12
• Integrated Input filter for use in first environment C1 EN61800-3
• Easy setup with multi level user access and presets
• Programmable Input/Output terminal options
• Robust IP54/55/66 enclosure rating
• Direct wall mount and surface pump mounting

Application-specific features

• Pump specific features including: constant water pressure, flow, level control
• Multi pump operation controlling a second pump at constant speed
• Combo operation connecting up to 8 Drive-Tech MINI units
• Alternating pump mode
• Surface or submersible pump cascading
• Constant speed mode with 2 setpoints

Operation

• Integrated multi row display allows to select and adjust individual parameter settings
• Fully controllable through Unyconnect mobile app
• Real-time fault logging with date and time stamps
• MPPT control for PV-panel powered solar pumping applications
• Multi power operation allows to use AC and DC supply voltage

Protection

• Protection against short circuit, surges, underload, overload, drive overheat, undervoltage, overvoltage, phase loss, phase imbalance, overpressure, sensor fault, etc.
• Pump dry run
• Locked rotor or pump

Communication

• RS-485 Communications (Modbus) multi pump operation, remote control and monitoring
• Bluetooth connectivity with Unyconnect mobile app
• Bridge mode using 2 smartphones and GSM/Wifi connection for permanent remote control
• Communications for multi-drive operations up to 8 VFDs

DrivE-Tech Specification

Mains Connection	Input voltage		1ph 220-240 V; 3ph 380-460 V
	Input frequency		50-60 Hz ( /- 2%)
	Displacement power factor (cosphi) near unity		> 0.98
Motor controls	Control methods		V/F and SVC (Sensorless Vector Control)
	Control type		PWM (pulse width modulation)
	Frequency Setting Resolution		Digital Reference: 0.01 Hz
	Frequency Accuracy		Digital: 0.01 % of Max. Output Frequency
	V/F Control Curve		Adjustable V/F curve
	Maximum Output Frequency		1ph 220-240 V models: 300 Hz; 3ph 380- 460VAC models: 300 Hz
	Overload Capacity		110% of VFD rated current for 1 minute during every 5 minutes of operation
Protection	Operation Method		Keypad / Terminals / RS-485 Modbus Communication / Bluetooth Mobile App control
	Analog Input		4 Analog Inputs (2x 0- 10VDC) (2x 4- 20mA)
	By Digital Inputs	Start Signal	Forward, Reverse
		Stop Signal	Motor ramp down
		Digital Input	4 programmable digital inputs (Normally Open / Normally Closed), motor run, motor stop
		Fault Reset	Resets VFD faults via keypad, digital input or communication. Some critical faults can only be reset by cycling the VFD power.
		Safety Inputs	SCM and STO terminals for safety circuit wiring
	Outputs	2x Multi-Function Outputs	2 programmable digital outputs (NO, NC), motor run signal, alarm signal Status Relay (Motor running) / Alarm Relay (Fault)
		Digital Output	2x Digital Relay Output (NO, NC) D.O.L pump 1 / D.O.L pump 2
		RS 485 Serial Port	Output Frequency, Output Current, Output Voltage, Output kW, DC Link Voltage
	General Operation Functions		Frequency Limit, Jump Frequencies, 2nd ACC/DEC, Auto Restart, Auto-Tuning, PID w/sleep, Temperature Foldback, Run Delay, Minimum Run Timer, PM Motor Control and Auto-Tuning
	Pump Operation Functions/Protections		Sleep Mode, Pipe Fill, PID, Overpressure, Dry Run (Underload), HLD (High Load), Broken Pipe, No-Flow Protection
	VFD Fault Trips		Over Voltage, Low Voltage, Over Current, Overload, Short Circuit, Ground Fault, VFD Overheat, Input Phase Loss, Signal Loss, Hardware Fault, etc.
	Motor Overload		Adjustable electronic motor overload protection
	Overcurrent		220-240 VAC variable torque: at 110% of VFD rated current 380-460 VAC variable torque: at 110% of VFD rated current
	Overvoltage		380-460 VAC models: at 820VDC DC bus voltage
	Overtemperature		Built-in IGBT and capacitor bank temperature sensors
	Restart After IPF		Adjustable power loss duration up to 20 sec. Leakage current is greater than 50 % of rated current of the drive.
	VFD Alarm		Stall Prevention at ACC and DEC, Overload, Thermal Sensor Fault, Capacitors High Temperature, Signal Loss, Overpressure, Underload, High Load, etc.
Keypad Display	Operation Information		Output Frequency, Output Current, Output Voltage, Frequency Reference, Operating Speed, DC Voltage, kWattmeter, Run-time, Last Trip Time, Pressure, etc.
	Fault		Provides active fault/alarm
Environment	Operating Temperature		-10 °C ~ 40 °C (14 °F ~ 104 °F)
	Storage temperature		-10 °C ~ 60 °C (14 °F ~ 140 °F)
	Ambient Humidity		up to 95 % RH. (non-condensing)
	Altitude		Normal up to (1000 m), -1% derating every 100 m
	Vibration and Impact		Comply with EN 60068-2-6:2008, EN60068-2-27:2009 and EN60068-2-64:2008
	Enclosure Ratings		IP54, IP55, IP66
Input efficiency (>=X%)	Drive model		DrivE-Tech 2.015 - 2.030 / 4.185 - 4.1320
	Input voltage	220-240 AC	94
		380-460 VAC	97
	CE Low Voltage		EN6100-5-1
	CE EMC		EN61800-3, EN61000-3-12, IEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-5, IEC61000-4-6, IEC61000-4-8, IEC61000-6-2, IEC61000-6-4
	Other		C-Tick, ROHS