Input rated voltage, frequency 3 phase: 380V, 50/60Hz allowable scale Voltage: 320-420V;
Voltage unbalance: <3%;
Frequency: 47-63 Hz Output Output voltage 3 phases, 0V - input voltage, error less than 5% Output frequency scale 0.00-650.00Hz Overload to 110% rated current 1 minute Frequency resolution Number given: 0.01Hz; Imitation given: 0.1%*** large frequency Output frequency accuracy Imitation given: ±0.2%*** large frequency (25±10°C);
Digital given: 0.01Hz (-10-+40°C) Operation Command Channel The operation panel is given, the control terminal is given, and the communication is given, and the frequency can be switched through the terminal Frequency Given Channel Operation Panel, Communication, UP/DOWN Conditioning Value, AI1, AI2, AI3, PFI Auxiliary frequency given Complete sensitive auxiliary frequency fine-tuning, given frequency synthesis Torque Improvement Active torque increase, manual torque increase V/F curve User-defined V/F curves, linear V/F curves, and 5 Characteristic curve of torque reduction Jog Jog Frequency Scale: 0.10-50.00Hz;
Jog acceleration and deceleration time: 0.1 - 60.0s Active energy-saving operation According to the load situation, actively optimize the V/F curve to complete the active energy-saving operation Active Voltage Adjustment (AVR) When the grid voltage changes within a certain scale, it can actively keep the output voltage constant Active carrier adjustment The carrier frequency can be actively adjusted according to the load characteristics and ambient temperature Random PWM adjusts the timbre of the motor when it is running Instantaneous stop processing When the power is instantaneous, it is controlled by the bus voltage to complete uninterrupted operation DC braking ability Braking time: 0.0-60.0s, braking current: 0.0-100.0% rated current PFI *** High input frequency: 50kHz PFO 0-50kHz open-collector type pulse square wave signal output, programmable analog input 3 analog signal inputs, voltage type current type are optional, positive and negative input analog output 2 analog signal outputs, 0/4-20mA or 0/2-10V, programmable digital input 8 multi-function digital inputs Digital output: 2 multi-function open-collector outputs, 5 multi-function relay outputs Communication Built-in RS485 communication interface, support Modbus protocol, USS command.
Featured Functions:
Process PID Two sets of PID parameters, a variety of correction modes Water supply function A variety of water supply modes: fire control, water injection control, clear water pool detection, sewage pool detection and sewage pump control, dormant operation, punctual pump change, pump maintenance, etc.
User-defined menus
30 user parameters can be defined Changing the Parameter Display The parameters that support different from the factory value are displayed
Chronograph watt-hour meter function
Easy to adjust the best energy-saving plan Protection function Overcurrent, overvoltage, undervoltage, input and output phase loss, output short circuit, overheating, motor overload, external fault, imitation input drop, stall avoidance, etc.
Options
Brake components, operation panel extension cable, remote control box, digital I/O expansion board, relay expansion board, operation panel with parameter replication function (SB-PU70E), Chinese and English LCD display operation panel (SB-PU04), etc.
Environmental application site
The altitude is less than 1000 meters, indoor, not exposed to direct sunlight, no dust, corrosive gas, flammable gas, oil mist, water vapor, dripping, salt spray and other occasions.
Operating Ambient Temperature/Humidity -10--+40°C/<90%RH, no condensation of water droplets Storage Temperature ——20-+60°C Vibration Less than 5.9m/s2 (0.6g)
Degree of protection IP20 Cooling method Forced air cooling, with electric fan control
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Analysis of Sunland inverter fault anomaly
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