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General| Output Phase | 3-phase |
|---|---|
| Control Method | V/F control, Sensorless Vector Control (SVC) |
| Power | 0.75kW |
| Input Phase | 1-phase |
| Protection Features | Overcurrent, Overvoltage, Undervoltage, Overload, Short circuit, Overheat |
| Model | Delta VFD007CB21A-20 |
Check unit after unpacking for damage, verify part number, voltage range, connections, and wiring.
Details on model, input/output voltage/current, frequency range, firmware version, certifications, enclosure type, and serial number.
Function of the RFI jumper to suppress interference on the power line, and instructions for its use.
Provides dimensional drawings and specifications for Frame A0 models.
Guidelines for preventing dust adherence, cabinet installation, mutual heating prevention, and installation in environments with potential condensation.
Specifies mounting clearances for multiple drives in side-by-side and row configurations, including metal separation for top-bottom installation.
Provides formulas for calculating starting capacity, current requirements, and load capacity for single and multiple motor operations.
Important selection notes regarding power transformers, multiple motors, starting torque, and emergency stops, along with parameter setting notes.
Illustrates the wiring connections for 1-phase/3-phase power, main circuit terminals, control terminals, analog signals, and communication interfaces.
Shows the main circuit diagram for Frame A0 and Frame A, including fuse/NFB, input terminals, output terminals, and connections for brake resistors and DC reactors.
Lists and describes the function of each terminal for AC line input, AC drive output, brake unit, DC reactor, and earth connection.
Instructions on how to safely remove the top cover for accessing multi-function input and output terminals, including screw torque specifications.
Details wire gauge and torque specifications for control terminals, including terminal blocks A and B.
Lists specifications for brake resistors and units across different voltage and phase configurations, including braking torque, ED%, and peak power.
Lists applicable EMI filters and reference websites for single-phase and three-phase systems, along with installation guidelines and precautions.
Introduces the digital keypads, their communication interface, and installation methods.
Covers control method, starting torque, speed response, torque limit, accuracy, frequency settings, fan control, motor protection, and certifications.
Details operating temperature ranges and protection levels for different frames, top covers, and conduit boxes.
Details the components of the digital keypad, including keys, status display, LED indicators, potentiometer, and navigation buttons.
Provides step-by-step instructions on operating the digital keypad for setting modes, parameters, and shifting data.
Summarizes essential drive parameters like identity code, rated current, parameter reset, start-up display, and multi-function display settings.
Covers fundamental parameters like maximum/minimum operation frequency, voltage settings, mid-point frequencies, and acceleration/deceleration times.
Explains parameters for digital inputs and outputs, detailing their functions, modes, and multi-function settings.
Details parameters for analog inputs and outputs, including selection, bias, gain, filter time, and signal loss treatment.
Covers motor auto-tuning procedures and parameters for induction and permanent magnet motors, including current, power, speed, and pole number settings.
Explains parameters for various protection functions such as low voltage, over-voltage, over-current, over-torque, thermal relay, heat sink, stall prevention, and fault records.
Details parameters for special functions like software brake, DC brake, restart after power loss, energy-saving operation, auto voltage regulation, and filters.
Covers parameters for PID control, including input terminal selection, gains (P, I, D), output limits, and delay times.
Explains parameters for communication settings like COM1 address, transmission speed, fault treatment, time-out detection, protocol selection, and block transfer.
Details parameters related to speed feedback control, including encoder settings, stall/slip detection, and FOC/TQC functions.
Covers advanced parameters for system control, inertia estimation, auto speed regulation (ASR), torque limits, and flux weakening curve adjustments.
Details parameters for the AC motor drive's identity code, rated current, parameter reset, start-up display, and multi-function display content.
Covers fundamental parameters like maximum/minimum operation frequency, voltage settings, mid-point frequencies, and acceleration/deceleration times.
Explains parameters for digital inputs and outputs, detailing their functions, modes, and multi-function settings.
Details parameters for analog inputs and outputs, including selection, bias, gain, filter time, and signal loss treatment.
Covers motor auto-tuning procedures and parameters for induction and permanent magnet motors, including current, power, speed, and pole number settings.
Explains parameters for various protection functions such as low voltage, over-voltage, over-current, over-torque, thermal relay, heat sink, stall prevention, and fault records.
Details parameters for special functions like software brake, DC brake, restart after power loss, energy-saving operation, auto voltage regulation, and filters.
Covers parameters for PID control, including input terminal selection, gains (P, I, D), output limits, and delay times.
Explains parameters for communication settings like COM1 address, transmission speed, fault treatment, time-out detection, protocol selection, and block transfer.
Shows the warning codes as displayed on the KPE-LE02 keypad.
Shows the warning codes as displayed on the KPC-CC01 keypad.
Provides detailed descriptions and corrective actions for various warning codes, including keypad copy errors, PID feedback errors, and signal errors.
Introduces the CANopen protocol, its specifications, and supporting functions and services.
Provides guidelines and diagrams for wiring CANopen connections using EKCB-HUB01 adapter card and RJ45 cables with terminating resistors.
Details the steps for controlling the AC motor drive via CANopen, including control mode selection, wiring, source settings, baud rate, and operation switching.
Lists the basic index support by C200 for CANopen, including device type, error register, COB-ID, communication cycle period, and manufacturer information.
Provides a comprehensive list of CANopen fault codes, their descriptions, corresponding CANopen fault codes, and fault register bits for troubleshooting.
Explains the function of CANopen RUN and ERR LEDs, detailing their status, conditions, and corresponding CANopen states.
Introduces the built-in PLC function, commands, operation methods, and CANopen master capabilities.
Lists important precautions for using PLC functions, including default settings, parameter changes, and the impact of PLC programming on drive functions.
Outlines the steps for PLC execution using the KPC-CE01 keypad, including mode selection, program download, and connection via RS485.
Explains ladder diagram as a language using electric control circuit symbols for automatic control, detailing the function of internal devices like relays, timers, and counters.
Describes the function of PLC devices including input/output contacts, auxiliary relays, timers, counters, registers, and communication ports.
Details the basic commands used in PLC programming, including LD, LDI, AND, ANI, OR, ORI, ANB, ORB, MPS, MRD, MPP, OUT, SET, RST, TMR, CNT, MC, MCR.
Outlines general precautions and a maintenance checklist for AC motor drives, covering ambient environment, voltage, digital keypad, mechanical parts, main circuit, terminals, DC capacity, and resistors.
Discusses the issues caused by greasy dirt in industrial environments and provides solutions for preventing damage to the drive.
Highlights the risks associated with fiber dust in textile industries, such as poor ventilation and overheating, and suggests solutions for prevention.
Covers common wiring issues like loose screws and internal modifications, advising on proper installation and what to do if the drive functions abnormally.
Discusses errors related to multi-function terminals caused by over usage or exceeding specifications, recommending adherence to the user manual for voltage and current limits.
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