CERUS X-DRIVE
CERUS X-DRIVE
The Cerus X-Drive is a variable frequency drive that offers an extensive range of amperage and configuration options, making it versatile enough for nearly any constant or variable torque application. Industry standard application settings are pre-configured for submersible or centrifugal pumps, supply or exhaust fans, cooling towers, vacuum pumps, and constant torque and permanent magnet motors. In addition, many input/output and control options are available for application specific features,
such as PID speed control, pressure control, temperature or level controls.
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Configuration
- Compatible with three-phase induction or permanent magnet motors
- Extensive selection of models available
- Easy setup with built-in application defaults
- Many programmable Input/Output terminal options
- Available in IP20 / 00 enclosure offerings
Application-specific features
- Many pump specific features such as constant pressure, flow, level control
- Pump screen clean
- Broken pipe detection
- Dual demand controls
- Automated scheduling
- Multi-drive booster control
Operation
- Integrated HAND-OFF-AUTO switch functionality
- Integrated display with keypad control of all functions
- Real-time fault logging with date and time stamps
Protection
- PT100 motor temperature protection, Protection against short circuit, incorrect wiring, surges, underload, overload, drive overheat, undervoltage, overvoltage, phase loss, phase imbalance, output open phase, overpressure, sensor fault, etc.
- Pump dry run
- Locked rotor or pump
- The X-Drive allows your motor to gradually ramp up and down, saving equipment from sudden, harsh rushes of current that can shorten its lifespan.
Communication
- RS-485 communication (Modbus, BACnet) for remote control or monitoring
- Bluetooth connectivity with Cerus X-Drive Mobile App
- Communications for multi-drive operations up to 8 VFDs
CERUS® X-Drive specification
Mains Connection Input voltage 3ph 380-460 V Input frequency 50-60 Hz Displacement power factor (cosphi) > 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 (Below 100 Hz), 0.1 Hz (Over 100 Hz) Analog Reference: [Max. output frequency] x 0.03 / 60 Hz (±11 bit) Frequency Accuracy Digital: 0.01 % of Max. Output Frequency, Analog: 0.1 % of Max. Output Frequency V/F Control Curve 12 preset V/F curves and four-point square curve Speed Control Ratio 1:12 (50 Hz - 60 Hz) at 60 Hz maximum frequency Maximum Output Frequency 380- 460VAC models: 599 Hz (90 kW and above: 400 Hz) Overload Capacity Variable torque: 120% of VFD rated current for 1 minute during every 5 minutes of operation
Constant torque: 150% of VFD rated current for 1 minute during every 5 minutes of operation and 160 % for 3 seconds during every 25 seconds of operationOperation Operation Method Keypad / Terminals / RS-485 BACnet or Modbus Communication / Optional Modbus TCP/IP & Ethernet IP Communi- cation Analog Input Two analog inputs 0- 10 VDC/ 4- 20 mA and one AI 0-10 VDC. Digital: Keypad or Communication By Digital Inputs Start Signal Forward, Reverse and Jog (some features can start and stop VFD based on analog signal). Digital Input 8 programmable digital inputs can be set to any selection from long list of functions Multi-Step Up to 17 speeds can be set including Jog by programmable digital inputs. Jog Jog operation with adjustable Jog frequency 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 Three Multi-Function Relays One relay with Form C: 250VAC 3A/30VDC, 3A (resistive) 1.2A (inductive) contact, Two relays with Form A: 250VAC 1.2A/30VDC 3A (resistive) 1.2A (inductive), Each relay can be programmed to any selection from the functions list. Two Analog Outputs Selections: Output Frequency, Output Current, Output Voltage, Output kW, DC Link Voltage, AVI1, ACI, AVI2 AI signal level. Both outputs are 0-10VDC scalable from 10 to 200%. General Operation Functions DC Braking, Frequency Limit, Jump Frequencies, 2nd ACC/DEC, Auto Restart, Auto-Tuning, PID w/sleep, Flying Start, Speed Search, DC Braking, Slip Compensation, Motor Pre-heat, Temperature Foldback, Damper Control, Fireman’s Override, Shutdown, Power-on Delay, Run Delay, Minimum Run Timer, PM Motor and Auto-Tuning. Pump Operation Functions/Protections Sleep Mode with Pressure Boost, Pipe Fill, PID, Overpressure, ULD (Underload), HLD (High Load), Broken Pipe, Backspin Timer, MMC, Lubrication, Screen Clean, No-Flow Protection, Pump Prime Time Protection VFD Fault Trips Over Voltage, Low Voltage, Over Current, Overload, Short Circuit, Ground Fault, VFD Overheat, Input Phase Loss, Output Phase Open, CPU Communication Error, Signal Loss, Hardware Fault, etc. Motor temperature 3-wire PT100 motor temperature protection Motor Overload Adjustable electronic motor overload protection. Overcurrent 380/400/440/460 VAC Variable Torque: At 200% of VFD rated current, 380/400/440/460 VAC Constant Tor- que: At 240% of VFD rated current, Current clamp: Variable Torque: 130- 135%, Constant Torque 170- 175% 575 VAC models: At 225% VFD rated current; Current clamp: Variable Torque: 128- 141%, Constant Torque: 170- 175% Overvoltage 380-460 VAC models: At 820VDC DC bus voltage VFD Overtemperature Built-in IGBT and Capacitor Bank temperature sensors 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 history Provides 6 fault records and logs 30 faults -
Model no. codes
CXD - 032A - 4V - K CXD Product family: Cerus X-Drive series 032A Output Ampere ratings: 5 - 930 Amp 4V Input voltage:
2V = 200/230V
4V = 460V >380-500V
6V = 575V
*2V and 6V models on requestK Kit: Drive incl. Bluetooth- Plug-in card Model number Cerus X-Drive
drive model no. drive type IP VIN [V] I out [A] dimensions [mm] weight [kg] Frame size a b c d CXD-013A-4V-K X-Drive 13A 20 3x380-500 13 130 250 170 3 A CXD-018A-4V-K X-Drive 18A 20 3x380-500 18 130 250 170 3 A CXD-024A-4V-K X-Drive 24A 20 3x380-500 24 190 320 190 5.5 B CXD-032A-4V-K X-Drive 32A 20 3x380-500 32 190 320 190 5.5 B CXD-038A-4V-K X-Drive 38A 20 3x380-500 38 190 320 190 5.5 B CXD-045A-4V-K X-Drive 45A 20 3x380-500 45 250 400 210 10 C CXD-060A-4V-K X-Drive 60A 20 3x380-500 60 250 400 210 10 C CXD-073A-4V-K X-Drive 73A 20 3x380-500 73 250 400 210 10 C CXD-091A-4V-K X-Drive 91A 20 3x380-500 91 280 500 614 255 27 D0 CXD-110A-4V-K X-Drive 110A 20 3x380-500 110 280 500 614 255 27 D0 CXD-150A-4V-K X-Drive 150A 20 3x380-500 150 330 550 688 275 40 D CXD-180A-4V-K X-Drive 180A 20 3x380-500 180 330 550 688 275 40 D CXD-220A-4V-K X-Drive 220A 20 3x380-500 220 370 589 716 300 65 E CXD-260A-4V-K X-Drive 260A 20 3x380-500 260 370 589 716 300 65 E CXD-310A-4V-K X-Drive 310A 20 3x380-500 310 420 800 940 300 87 F CXD-370A-4V-K X-Drive 370A 20 3x380-500 370 420 800 940 300 87 F CXD-460A-4V-K X-Drive 460A 20 3x380-500 460 500 1000 1240 397 135 G CXD-530A-4V-K X-Drive 530A 20 3x380-500 530 500 1000 1240 397 135 G Accessories and replacement parts
Description Model no. Bluetooth- Plug-in card for Cerus X-Drive 10000004840 CERUS X-Drive Replacem. Key pad CXD-KPD CERUS X-Drive Modbus TCP / Ethernet-card CMC-EIP01 -
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