Related Manuals for Sumitomo HF-320
Summarization of Contents
Features
High Functionality and Easy Operation
Highlights front cover protection, external signal use, and easy switching between panel and external signals.
Unchanged Operation Method
States that models share dimensions and basic operation for easy selection based on load characteristics.
State-of-the-Art Functions
Introduces advanced functions including intelligent terminals, multistep speed change, and PID functions.
Global Applications
Standard Lineup (400V Class)
Details the standard lineup of 400V-class series for small capacity motors.
SF-320 Series Overview
Describes the SF-320 inverter's V/f control method for multi-motor applications and PID functions.
HF-320 Series Overview
Highlights the HF-320's sensorless vector control for high starting torque and auto-tuning.
List of Functions
Monitor Mode/Basic Setting Mode
Covers monitor functions and basic setting modes for inverter operation.
Expanded Function A (Frequently Used)
Details frequently used functions like basic settings, analog input, and multispeed frequency.
List of Functions (Continued)
DC Braking Functions
Explains DC braking function selection, frequency, output delay, power, and time settings.
Upper/Lower Limiter & Jump Frequency
Covers settings for frequency upper/lower limits and jump frequency settings.
PID Control Parameters
Details PID control selection, P, I, D gains, and PID scale rate settings.
AVR Function Settings
Describes AVR function selection and motor voltage selection for stable output voltage.
Acceleration/Deceleration Settings
Explains second acceleration/deceleration time, switching method, and crossover frequency settings.
HF-320 Sensorless Vector Control Tuning
Covers auto-tuning mode, motor data selection, and motor constant settings for HF-320.
Operation
Operation Panel Overview
Explains the components of the digital operator panel like LED display, keys, and lamps.
Method of Operation
Provides step-by-step guidance on setting parameters, running the motor, and monitoring.
Explanation of Functions
Monitor Functions
Describes various monitor functions including output frequency, current, direction, and terminal status.
Output Frequency Settings
Details how to set the output frequency and operation direction using function codes.
Operation Direction & Command Settings
Explains setting frequency command destination and operation/stop command destination.
Base and Maximum Frequency Settings
Covers the settings for base frequency and maximum frequency within the 50-360 Hz range.
Explanation of Functions (Continued)
Analog Input Settings
Details settings for external frequency start/end, rates, patterns, and sampling count.
Multispeed Frequency Settings
Explains how to set up to 16 multispeed operations using parameters A20-A35.
Jogging Operation Settings
Covers jogging frequency setting and stop mode selection for positioning.
Torque Boost Settings
Explains manual torque boost setting and frequency adjustment for low-frequency torque.
Explanation of Functions (Continued)
V/F Characteristic Settings
Details V/F characteristic settings for constant or reduced torque, and output voltage gain.
DC Braking Settings
Covers DC braking function, frequency, wait time, force, and time settings for stopping accuracy.
Jump Frequency Settings
Explains jump frequency and width settings used to avoid resonance frequencies.
PID Function Details
Provides detailed explanations of PID control, proportional, integral, and differential gains.
Upper/Lower Frequency Limiters
Describes how to control the upper and lower limits of the output frequency.
Explanation of Functions (Continued)
Feedback Input Method & AVR Function
Details feedback input selection and AVR function for stable output voltage.
2nd Acceleration/Deceleration Function
Explains settings for 2nd acceleration/deceleration times and crossover frequencies.
Acceleration/Deceleration Patterns
Describes selection of linear or S-curve patterns for acceleration and deceleration.
Restart Mode Settings
Covers restart mode selection, undervoltage time, and retry waiting time settings.
Electronic Thermal Protection
Details settings for the built-in electronic thermal relay to protect the motor.
Explanation of Functions (Continued)
Starting Frequency & Carrier Frequency Settings
Explains starting frequency adjustment and carrier frequency setting for motor performance.
Initialization & Frequency Scale Display
Covers data initialization and setting the frequency conversion scale display function.
Overload Restriction & Software Lock
Details overload restriction settings and software lock for data change prevention.
Reactive Current & Analog Meter Adjustment
Explains no-load reactive current setting and analog meter adjustment.
Explanation of Functions (Continued)
STOP Key Function & Operation Restart Mode
Covers STOP key meaning selection and free-run operation mode settings.
Multifunctional Input Terminal Settings
Explains selection and assignment of functions to multifunctional input terminals.
External Trip & USP Functions
Details external trip input for safety interlock and USP function for unattended start prevention.
Explanation of Functions (Continued)
Input & Multifunctional Terminal Settings
Details input methods, multifunctional terminal contact settings, and output terminal settings.
Monitor Signal Selection
Covers selection of monitor signals from output terminals for frequency and current.
Protective Functions
Overcurrent & Overload Protection
Describes protection against overcurrent and motor overload detected by thermal function.
Overvoltage & Undervoltage Protection
Explains protection against high DC bus voltage and low DC bus voltage.
EEPROM, CPU & External Trip Errors
Details protection for EEPROM errors, CPU malfunctions, and external trip signals.
USP, Ground Fault & Input Overvoltage Protection
Covers USP error, ground fault detection, and input overvoltage protection.
Undervoltage Wait & Thermal Protection
Explains undervoltage wait condition and thermal protection for the power module.
Trip Monitoring Methods
Details trip monitoring and trip history monitoring methods for error analysis.
SF-320 Standard Specifications
SF-320 Model Overview
Provides an overview of the SF-320 models and their applicable motor capacities.
SF-320 Specifications Summary
Summarizes key specifications including rated capacity, voltage, frequency, and control methods.
Terminal Functions (SF-320)
Main Circuit Terminals
Details the connections for main power supply, inverter output, and DC reactor.
Control Circuit Terminals
Explains the terminals for monitor signals, frequency command, and intelligent inputs/outputs.
Basic Connection Diagram
SF-320 Basic Connection Diagram
Illustrates the basic wiring diagram for the SF-320 inverter, including power and control circuits.
Applied Connection Diagram
SF-320 Current Signal Operation
Shows the connection for operation using a 4-20mADC current signal for speed setting.
SF-320 Multispeed Operation
Illustrates the wiring for multispeed operation (16-step speed) using external signals.
HF-320 Standard Specifications
HF-320 Model Overview
Provides an overview of the HF-320 models and their applicable motor capacities.
HF-320 Specifications Summary
Summarizes key specifications including rated capacity, voltage, frequency, and control methods.
Explosion-Proof Motor Series
Features
Highlights key features of explosion-proof motors, including control range and starting torque.
Specifications
Details specifications for explosion-proof motors, including output base frequency and starting torque.
Option - Operator Station Specifications
Lists specifications for operator station options like frequency counters and pilot lamps.
Terminal Functions (HF-320)
Main Circuit Terminals (HF-320)
Details the main circuit terminals for the HF-320 inverter, including power and motor connections.
Control Circuit Terminals (HF-320)
Explains control circuit terminals for HF-320, covering monitor signals, frequency command, and intelligent terminals.
Connection Diagram (HF-320)
HF-320 Connection Diagram Overview
Presents the overall connection diagram for the HF-320 inverter, showing main and control circuits.
Applied Connection Diagram (HF-320)
HF-320 Current Signal Operation
Shows the wiring for operating the HF-320 with a 4-20mADC current signal for speed setting.
HF-320 Multispeed Operation
Illustrates the connection diagram for 16-step multispeed operation with the HF-320.
Reference Circuit
Motor Operation with Brake
Provides reference circuits for operating a motor with brake, including connection diagrams.
Up-down Operation for Positioning
Details reference circuits for up-down operation using limit switches for positioning.
Reference Circuit (Continued)
PID Circuit Diagram and Parameters
Explains the PID circuit diagram and parameter settings for PID control.
Dimensional Drawings
SF/HF-3202/3204-A20/A40/A75 Dimensions
Presents dimensional drawings for SF/HF-3202/3204 models with capacities A20, A40, A75.
SF/HF-3202/3204-1A5/2A2/3A7 Dimensions
Provides dimensional drawings for SF/HF-3202/3204 models with capacities 1A5, 2A2, 3A7.
SF/HF-3202/3204-5A5/7A5 Dimensions
Shows dimensional drawings for SF/HF-3202/3204 models with capacities 5A5, 7A5.
Applicable Wiring for Accessories and Options
Standard Accessories Selection
Lists standard accessories like circuit breakers, contactors, and cable sizes for inverter models.
Operation (Options)
Braking Resistor Options (HF-320)
Details options for braking resistors for HF-320, including part numbers, dimensions, and weights.
DC Reactor Options
Explains DC reactor options for power factor improvement and harmonics control.
AC Reactor Options
Details AC reactor options for power factor improvement and harmonics control.
Noise Filter
Zero-Phase Reactor
Describes zero-phase reactors for noise filtering on input/output sides, including connection methods.
Capacitive Filter
Explains capacitive filters for noise reduction, including connection and grounding methods.
Noise Filter (Continued)
LC Filter
Details LC filters for noise suppression on input and output sides, including connection diagrams.
Example of Noise Filter Use
Noise Reduction Measures (High/Low Noise)
Provides measures for reducing noise, applicable for high or low noise environments.
Proximity Switch/Photoelectric Switch Malfunction Measures
Offers solutions for malfunctions of proximity and photoelectric switches due to noise.
Reactor and Capacitive Filter Connections
Illustrates connections for zero-phase reactors and capacitive filters to minimize noise.
Peripheral Equipment
Remote Operator Connection
Shows example connections for the remote operator and cautions for peripheral equipment selection.
Peripheral Equipment Selection Caution
Provides important cautions for selecting and wiring peripheral equipment like contactors and thermal relays.
Notes to Inverter Users
Continuous Operation Torque Characteristics
Illustrates continuous operation torque characteristics for AF and general-purpose motors.
Motor Temperature Rise Factors
Explains factors contributing to motor temperature rise, including output waveform and cooling effect.
Life of Major Parts
Discusses the lifespan of consumable parts like capacitors and cooling fans, and replacement needs.
Warranty
Inverter Warranty Policy
Outlines the warranty period, conditions, and exclusions for inverter products.
Repaired Product Warranty Policy
Specifies the warranty terms for repaired products and returned items.
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