User's Manual

ManualsBrandsDelta ManualsNetwork CardDelta AC Motor Drive VFD-XXXM

English-1

Preface

Thank you for choosing DELTA’s high-performance VFD-M Series. The VFD-M Series is

manufactured with high-quality components and materials and incorporates the latest microprocessor

technology available.

 Getting Started

This quick start will be helpful in the installation and parameter setting of the AC motor drives. To

guarantee safe operation of the equipment, read the following safety guidelines before

connecting power to the AC motor drives. For detail information, refer to the VFD-M User Manual

on the CD supplied with the drive.

DANGER!

1. AC input power must be disconnected before any wiring to the AC motor drive is made.

2. A charge may still remain in the DC-link capacitors with hazardous voltages, even if the power

has been turned off. To prevent personal injury, please ensure that power has turned off before

opening the AC motor drive and wait ten minutes for the capacitors to discharge to safe voltage

levels.

3. Never reassemble internal components or wiring.

4. The AC motor drive may be destroyed beyond repair if incorrect cables are connected to the

input/output terminals. Never connect the AC motor drive output terminals U/T1, V/T2, and

W/T3 directly to the AC mains circuit power supply.

5. Ground the VFD-M using the ground terminal. The grounding method must comply with the laws

of the country where the AC motor drive is to be installed. Refer to the Basic Wiring Diagram.

6. VFD-M series is used only to control variable speed of 3-phase induction motors, NOT for 1-

phase motors or other purpose.

7. VFD-M series shall NOT be used for life support equipment or any life safety situation.

WARNING!

1. DO NOT use Hi-pot test for internal components. The semi-conductor used in AC motor drive

easily damage by high-pressure.

2. There are highly sensitive MOS components on the printed circuit boards. These components

are especially sensitive to static electricity. To prevent damage to these components, do not

touch these components or the circuit boards with metal objects or your bare hands.

3. Only quality person is allowed to install, wire and maintain AC motor drive.

CAUTION!

1. Some parameters settings can cause the motor to run immediately after applying power.

2. DO NOT install the AC motor drive in a place subjected to high temperature, direct sunlight,

high humidity, excessive vibration, corrosive gases or liquids, or airborne dust or metallic

particles.

3. Only use AC motor drives within specification. Failure to comply may result in fire, explosion or

electric shock.

4. To prevent personal injury, please keep children and unqualified people away from the

equipment.

5. When the motor cable between AC motor drive and motor is too long, the layer insulation of the

motor may be damaged. Please use a frequency inverter duty motor or add an AC output

reactor to prevent damage to the motor. Refer to appendix B Reactor for details.

6. The rated voltage for AC motor drive must be ≤240V for 230V models (≤120V for 115V models,

≤480V for 460V models, ≤600V for 575V models) and the mains supply current capacity must

be ≤5000A RMS (≤10000A RMS for the ≥40hp (30kW) models).

Summary of content (22 pages)

PAGE 1
Preface Thank you for choosing DELTA’s high-performance VFD-M Series. The VFD-M Series is manufactured with high-quality components and materials and incorporates the latest microprocessor technology available. Getting Started This quick start will be helpful in the installation and parameter setting of the AC motor drives. To guarantee safe operation of the equipment, read the following safety guidelines before connecting power to the AC motor drives.
PAGE 2
Specifications Voltage Class Model Number VFD-XXXM Max. Applicable Motor Output (kW) Max. Applicable Motor Output (hp) 115V Class 004 0.4 0.5 Output Rating 007 0.75 1.0 Rated Output Capacity (kVA) 0.6 1.0 1.6 Rated Output Current (A) Maximum Output Voltage (V) Output Frequency (Hz) Carrier Frequency (kHz) 1.6 Rated Input Current (A) 2.5 3-Phase proportion to twice the input voltage 0.1~400 Hz 1-15 Single phase 9 Single phase, 100-120 VAC, 50/60Hz +-10% (90-132VAC) 4.2 Input Rating 002 0.2 0.
PAGE 3
Input Rating Output Rating Voltage Class Model Number VFD-XXXM Max. Applicable Motor Output (kW) Max. Applicable Motor Output (hp) Rated Output Capacity (kVA) Rated Output Current (A) Maximum Output Voltage (V) Output Frequency (Hz) Carrier Frequency (kHz) Rated Input Current (A) 007 0.75 1.0 1.7 1.7 2.4 Rated Voltage, Frequency Voltage Tolerance Frequency Tolerance Cooling Method Weight (kg) 1.5 575V Class 015 022 037 055 1.5 2.2 3.7 5.5 2.0 3.0 5.0 7.5 3.0 4.2 6.6 9.9 3.0 4.2 6.6 9.
PAGE 4
General Specifications Self-testing, over voltage, over current, under voltage, overload, overheating, external fault, electronic thermal, ground fault.
PAGE 5
Description of Digital Keypad The digital keypad includes two parts: Display panel and keypad. The display panel provides the parameter display and shows the operation status of the AC drive and the keypad provides programming and control interface. DIGITAL KEYPAD LED Display Indicates motor and drive parameter. Program/Function mode key Selects normal mode/ program mode. Displays the AC drive status, such as output freq., selects the parameters.
PAGE 6
Power Terminals Model Name Max. Current (input / output) Wire Gauge AWG (mm2) VFD002M11A 6A/1.6A VFD004M11A VFD007M11A VFD004M21A/21B VFD004M23A VFD007M21A/21B VFD007M23A VFD015M21A/21B 9A/2.5A 16A/4.2A 6.3A/2.5A 3.2A/2.5A 11.5A/5.0A 6.3A/5.0A 15.7A/7.0A 12-14 (3.3-2.1) VFD015M23A 9.0A/7.0A VFD022M21A 27A/10A VFD022M23B 15A/10A VFD037M23A 19.6A/17A VFD055M23A 28A/25A VFD007M43B 4.2A/3.0A VFD007M53A 2.4A/1.7A VFD015M43B 5.7A/4.0A VFD015M53A 4.2A/3.0A VFD022M43B 6.0A/5.
PAGE 7
Terminal Explanations Terminal Symbol Explanation of Terminal Function R/L1, S/L2, T/L3 AC line input terminals (three phase) U/T1, V/T2, W/T3 Motor connections B1 – B2 Connections for brake resistor (optional) Earth Ground Control Terminal Wiring (Factory Setting) Wire Type: Copper Only Wire Gauge: 22-16 AWG Torque: 2kgf-cm (1.73 in-lbf) Wire Type: 75 C, Copper Only Wire Gauge: 24-12 AWG Torque: 4kgf-cm (3.
PAGE 8
Terminal Symbol M0 M1 M2 M3 M4 M5 GND +10V Terminal Function Multi-function auxiliary input Multi-function input 1 Multi-function input 2 Multi-function input 3 Multi-function input 4 Multi-function input 5 Common Signal Factory Settings (NPN mode) M0~M5-GND Refer to P38~P42 for programming the multi-function inputs. ON: the activation current is 10 mA. OFF: leakage current tolerance is 10μA. +10V-GND It can supply +10 VDC power.
PAGE 9
SUMMARY OF PARAMETER SETTINGS a: The parameter can be set during operation Parameter Explanation aPr.00 Source of Frequency Command aPr.01 Source of Operation command Pr.02 Pr.03 Pr.04 Stop Method Maximum Output Frequency Maximum Voltage Frequency (Base Frequency) Pr.05 Maximum Output Voltage (Vmax) Pr.06 Mid-point Frequency Pr.07 Mid-point Voltage Pr.08 Minimum Output Freq Pr.09 Minimum Output Voltage aPr.10 aPr.11 aPr.12 aPr.13 Pr.14 aPr.
PAGE 10
Explanation aPr.16 aPr.17 aPr.18 aPr.19 aPr.20 aPr.21 aPr.22 aPr.23 Jog Frequency 1st Step Speed Freq. 2nd Step Speed Freq. 3rd Step Speed Freq. 4th Step Speed Freq. 5th Step Speed Freq. 6th Step Speed Freq. 7th Step Speed Freq. Reserve Operation Inhibition 0.00 to 400.0 Hz 0.00 to 400.0Hz 0.00 to 400.0Hz 0.00 to 400.0Hz 0.00 to 400.0Hz 0.00 to 400.0Hz 0.00 to 400.0Hz 0.00 to 400.
PAGE 11
Parameter Explanation Pr.38 Multi-function Input Terminal (M0,M1) Pr.39 Multi-function Input Terminal (M2) Pr.40 Multi-function Input Terminal (M3) Pr.41 Multi-function Input Terminal (M4) Pr.42 Multi-function Input Terminal (M5) Settings 00: M0: FWD/STOP, M1: REV/STOP 01: M0: RUN/STOP, M1: REV/FWD 02: M0, M1, M2: 3-wire operation control mode 00: No Function 01: Output OFF (N.O.) (enabled when running) 02: Output OFF (N.C.) (enabled when running) 03: External Fault (normally open) N.O.
PAGE 12
Parameter Explanation Pr.45 Multi-Function Output Terminal 1 (Photocoupler output) Pr.46 Multi-function Output Terminal 2 (Relay Output) aPr.47 aPr.48 aPr.49 aPr.50 Desired Frequency Attained Adjust Bias of External Input Frequency Potentiometer Bias Polarity Potentiometer Frequency Gain Settings 00: AC Drive Operational 01: Maximum Output Frequency Attained 02: Zero Speed 03: Over-Torque Detection 04: Base-Block (B.
PAGE 13
Parameter aPr.59 Pr.60 Pr.61 Pr.62 Explanation Settings Factory Customer Setting Electronic Thermal Motor Overload 30 to 300 sec 60 Over-Torque Detection Mode 00: Over-Torque Detection Disable 01: Enabled during constant speed operation until the allowable time for detection (Pr.62) elapses. 02: Enabled during constant speed operation and halted after detection. 03: Enabled during acceleration until the allowable time for detection (Pr.62) elapses.
PAGE 14
Parameter Explanation Settings Pr.73 Present Fault Record Pr.74 Second Most Recent Fault Record Pr.75 Third Most Recent Fault Record Pr.
PAGE 15
Parameter Pr.84 Pr.85 Pr.86 Pr.87 Pr.88 Explanation Time Duration of 4th Step Speed Time Duration of 5th Step Speed Time Duration of 6th Step Speed Time Duration of 7th Step Speed Communication Address Settings Factory Customer Setting 00 to 9999 sec 00 00 to 9999 sec 00 00 to 9999 sec 00 00 to 9999 sec 00 01 to 254 01 Pr.89 Transmission Speed 00: 4800 bps 01: 9600 bps 02: 19200 bps 03: 38400 bps 01 Pr.
PAGE 16
Parameter Explanation Settings Factory Customer Setting Pr.102 Auto Voltage Regulation (AVR) 00: AVR function enabled 01: AVR function disabled 02: AVR function disabled when stops 03: AVR function disabled when decel 00 Pr.103 Auto tune Motor Parameters 00: Disable 01: Auto tune for R1 02: Auto tune for R1 + No Load testing 00 Pr.104 R1 value 00 to 65535 mΩ 00 Pr.105 Control Mode Pr.106 Rated Slip 00: V/F Control 01: Sensor-less Control 0.00 to 10.00 Hz Pr.
PAGE 17
Parameter Explanation Settings Factory Customer Setting Pr.119 Differential Time (D) 0.00 to 1.00 sec Pr.120 Integration’s Upper Bound Frequency 00 to 100 % Pr.121 One-Time Delay 0.0 to 2.5 sec 0.0 Pr.122 PID Frequency Output Command Limit 00 to 110 % 100 Pr.123 Feedback Signal Detection Time 0.0: Disable 0.1 to 3600 sec 60.0 Pr.124 Feedback Signal Fault Treatment 00: Warning and RAMP to stop 01: Warning and keep operating Pr.125 Source of PID Set Point 0.00 to 400.0Hz 0.00 Pr.
PAGE 18
Parameter Explanation Pr.142 Second Source of Frequency Command Settings Factory Customer Setting 00: Keypad Up/Down 01: AVI (0-10V) 02: ACI (4-20mA) 03: Communication 04: Keypad potentiometer 115V/230V 370-450 Vdc 380.0 460V 740-900 Vdc 760.0 575V 925-1075 Vdc 950.0 00 Pr.143 Software Braking Level Pr.144 Total operation time (Day) Read Only Pr.145 Total operation time (Minutes) Read Only Pr.146 Line start Lockout Pr.
PAGE 19
Fault Codes Fault Name Fault Descriptions Over current Abnormal increase in current. Over voltage The DC bus voltage has exceeded its maximum allowable value. Overheating Heat sink temperature too high Corrective Actions 1. Check whether the motors horsepower corresponds to the AC drive output power. 2. Check the wiring connections between the AC drive and motor for possible short circuits. 3. Increase the Acceleration time (Pr.10, Pr.12). 4.
PAGE 20
Fault Name Fault Descriptions Corrective Actions Over-current during acceleration 1. Short-circuit at motor output: Check for possible poor insulation at the output lines. 2. Torque boost too high: Decrease the torque compensation setting in Pr.54. 3. Acceleration Time too short: Increase the Acceleration Time. 4. AC motor drive output power is too small: Replace the AC motor drive with the next higher power model. Over-current during deceleration 1.
PAGE 21
Fault Name Fault Descriptions Corrective Actions CC (current clamp) OV hardware error GFF hardware error Return to the factory. OV or LV Current sensor error U-phase error W-phase error Phase Loss Check input phase wiring for loose contacts. Software protection failure Return to the factory. PID feedback signal error 1. Check parameter settings (Pr.116) and AVI/ACI wiring. 2. Check for possible fault between system response time and the PID feedback signal detection time (Pr.
PAGE 22
W D1 D H H2 H1 W1 Unit: mm [inch] Model Name VFD022M21A, VFD037M23A/43A/53A, VFD055M23A/43A/53A, VFD075M43A/53A W W1 H H1 H2 D D1 125.0 [4.92] 110.0 [4.33] 220.0 [8.66] 205.0 [8.07] 15.0 [0.59] 166.3 [6.55] 8.2 [0.