Franklin Electric CERUS X-DRIVE CXD-003A-4V, Installation And Operation Manual, Page: 235 / 252

SPECIFICATIONS
Common Specifications
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SPECIFICATIONS
Common Specifications
Cooling Method Forced air cooling by internal fans
Short Circuit Rating The drive is suitable for use on a circuit capable of delivering not more than 100,000 symmetrical amperes (rms) when protected
by suitable Class J fuses.
Agency Approvals UL and cUL listed, CE, marked.
CONTROL
Control Method Pulse Width Modulation (PWM) with V/F and SVC (Sensorless Vector Control) for IM and PM motors.
Frequency Setting Resolution
Digital Reference: 0.01 Hz (Below 100 Hz), 0.1 Hz (Over 100 Hz)
Analog Reference: [Max. output frequency] x 0.03/60Hz (±11 bit)
Frequency Accuracy Digital: ± 0.01 % of Max. Output Frequency. Analog: ± 0.1% of Max. Output Frequency.
V/F Control Curve Linear curve, 1.5 power curve, square curve, 13 preset curves, and 4 point adjustable curve
Overload Capacity
Variable Torque: 120% of VFD rated current for 1 minute during every 5 minutes of operation.
Constant Torque: 120% of VFD rated current for 1 minute during every 5 minutes of operation and 160% for 3 seconds during
every 25 seconds of operation.
Starting Torque Up to 150% or higher at 0.5 Hz (Torque Accuracy ± 5%).
Torque Limit (Stall level) Variable Torque: Max. 130% torque current; Constant Torque: Max. 160% torque current
OPERATION
Operation Method Keypad / Terminals / RS-485 BACnet or Modbus Communication / Optional Modbus TCP/IP & Ethernet IP
Frequency Setting Two Analog Inputs 0- 10VDC/4-20mA and One AI 0-10VDC. Digital Input select, Keypad, or Communication
Inputs
Start Signal Forward, Reverse, and Jog (some features can start and stop VFD based on analog signal)
Digital Inputs 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.
Accel/Decel Time and Presets
0.00- 600.00/0.0- 6000.0 seconds. Three ACC/DEC preset values switched by digital inputs or one by frequency. Additional
adjustable Accel/Decel S-Curve pattern.
Emergency Stop Ext. Trip and Shutdown immediately interrupt VFD output in any control method.
Jog Jog Operation with adjustable Jog frequency
Fault Reset Resets VFD via keypad, digital input, or communication. Some critical faults must be reset by recycling 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, Power Factor, AVI1, ACI, AVI2 AI
signal level, and constant output. 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, Shut -
down, Power-on Delay, Run Delay, Minimum Run Timer, PM Motor and FE MagForce Control and Auto-Tuning, trigger by Ana -
log Level, Frequency High Limit by Analog Leve, Analog Repeater Output, Current Foldback, Scheduling, Single or three-phase
input, Auxiliary Timer, HOA Source selection, Keypad as OFF mode, 2/3-Wire Run Command, Hopping Carrier Frequency
Pump Operation Functions
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, Clean Pump, Anti-jam, Multi-VFD, Jockey, Dual
Demand, Pipe Leak Detection, 2nd PID Operation, PT100/PTC Protection, Transducer Redundancy
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, Overpressure, Damper, No Flow, Trip by AI, various Multi-VFD,
Pipe Leak, Anti-Jam, etc.
VFD Alarm
Stall Prevention at ACC and DEC, Overload, Thermal Sensor Fault, Capacitors High Temperature, Signal Loss, Overpressure,
Underload, High Load, Pipe Leak, various Multi-VFD setup, App Disconnect, Limit by Level, etc.
Overcurrent
200/208/230/460VAC Variable Torque: At 185% of VFD rated current
200/208/230/460VAC Constant Torque: At 240% of VFD rated current
Current clamp: Variable Torque: 130- 135%, Constant Torque 170- 175%
575VAC models: At 225% VFD rated current
Current clamp: Variable Torque: 128- 141%, Constant Torque: 170- 175%
Overvoltage
230VAC models: At 410VDC DC bus voltage
460VAC models: At 820VDC DC bus voltage
575VAC models: At 1016VDC DC bus voltage
Fault History Keypad provides 6 fault records. VFD logs 30 faults.
ENVIRONMENT
Operating Temperature NEMA 1: -10 °C ~ 40 °C (14 °F ~ 104 °F), Open Type: -10 °C ~ 50 °C (14 °F ~ 122 °F)
Storage Temperature -25 °C ~ 70 °C (-13 °F ~ 158 °F)
Ambient Humidity Up to 95% RH (Non-Condensing)
Altitude
Normal up to 3,300 ft (1,000 m). At altitude up to 2,000 m, de-rate by 1% of rated current or lower 0.5 °C of temperature for
every 100 m above 1,000 m. Maximum altitude for Corner Grounded TN system is 2,000 m. For application over 2,000 m,
please contact Technical Support.
Vibration and Impact
1 mm peak to peak value from 2 Hz to 13.2Hz; 0.7G- 1.0G from 13.2 Hz to 55 Hz; 1.0G from 55 Hz to 512 Hz.
Comply with IEC 60068-2-6 and IEC/EN60068-2-27.
Environmental Conditions Pollution degree 2. No Corrosive Gas, Combustible Gas, Oil Mist or Dust. IEC60721-3-3/ IEC60364-1/ IEC60664-1.