Delta VFD-EL - Manuals - manualsarea.com

Page 4 - Preface; hand and distribute to all users for reference.

Preface Thank you for choosing DELTA’s multifunction VFD-EL Series. The VFD-EL Series is manufactured with high-quality components and materials and incorporate the latest microprocessor technology available. This manual is to be used for the installation, parameter setting, troubleshooting, and dai...

Page 6 - Table of Contents

Table of Contents Preface ............................................................................................................. i Table of Contents .......................................................................................... iii Chapter 1 Introduction .............................

Page 11 - This page intentionally left blank

Page 12 - Chapter 1 Introduction; for an extended period of time. Storage conditions are:

Revision August 2008, 2ELE, V1.02 1-1 Chapter 1 Introduction The AC motor drive should be kept in the shipping carton or crate before installation. In order to retain the warranty coverage, the AC motor drive should be stored properly when it is not to be used for an extended period of time. Storage...

Page 13 - Receiving and Inspection; Inspect the unit to assure it was not damaged during shipment.; S e r ia l N u m b e r & B a r C o d e

Chapter 1 Introduction | 1-2 Revision August 2008, 2ELE, V1.02 1.1 Receiving and Inspection This VFD-EL AC motor drive has gone through rigorous quality control tests at the factory before shipment. After receiving the AC motor drive, please check for the following: Check to make sure that the pac...

Page 14 - Pr od u c ti on n u mb e r; any problems, please contact your distributor.; Digital keypad

Chapter 1 Introduction | Revision August 2008, 2ELE, V1.02 1-3 1.1.3 Series Number Explanation 0 1 7 0 T 0 07 EL2 3 A Pr od u c ti on n u mb e r Pr od u c ti on y ea r 20 07Pr od u c ti on f ac to ry Pr od u c ti on we ek T: Ta oyu an , W: Wuj ia n g Mo d el 2 30 V 3- ph a se 1H P(0 .75 kW ) If the ...

Page 15 - Internal Structure; Di gital keypad; RFI Jumper Location; at t he r igh t s id e; N OT E; Frame

Chapter 1 Introduction | 1-4 Revision August 2008, 2ELE, V1.02 Internal Structure Di gital keypad ACI/AVI RS 485 por t (RJ- 45) NPN/PNP RFI Jumper Location at t he r igh t s id e N OT E RFI jumper is near the input terminals as shown in the above figure and can be removed by taking off screws. Frame...

Page 16 - RFI Jumper; the interference (Radio Frequency Interference) on the power line.; Preparation for Installation and Wiring; Remove Front Cover; Step 1 Step 2; Remove Fan

Chapter 1 Introduction | Revision August 2008, 2ELE, V1.02 1-5 RFI Jumper RFI Jumper: The AC motor drive may emit the electrical noise. The RFI jumper is used to suppress the interference (Radio Frequency Interference) on the power line. Main power isolated from earth: If the AC motor drive is suppl...

Page 17 - Minimum Mounting Clearances; A i r Fl o w

Chapter 1 Introduction | 1-6 Revision August 2008, 2ELE, V1.02 1.2.1 Ambient Conditions Install the AC motor drive in an environment with the following conditions: Air Temperature: -10 ~ +50°C (14 ~ 122°F) for UL & cUL -10 ~ +40°C (14 ~ 104°F) for side-by-side mounting Relative Humidity: <90%...

Page 18 - Frame B Mounting Clearances; Air flow; damage to the AC motor drive.

Chapter 1 Introduction | Revision August 2008, 2ELE, V1.02 1-7 Frame B Mounting Clearances Option 1 (-10 to +50 ° C) Option 2 (-10 to +40 ° C) Air flow 1 5 0 m m 15 0 m m 5 0 m m 5 0 m m 1 5 0 m m 1 5 0 m m 5 0 m m 5 0 m m A i r Fl o w C AUT IO N ! 1. Operating, storing or transporting the AC motor ...

Page 19 - Installation with Metal Separation; F ra me A; Connecting the DC-bus of the AC Motor Drives; This function is not for 115V models.; Enhance brake function and stabilize the voltage of the DC bus.

Chapter 1 Introduction | 1-8 Revision August 2008, 2ELE, V1.02 Installation with Metal Separation Installation without Metal Separation Air flow F ra me A F ra me B 1 2 0 m m 1 2 0 m m 1 2 0 m m 1 2 0 m m 1 5 0 m m 1 5 0 m m 1 5 0 m m 1 5 0 m m 1 2 0m m 1 2 0m m 15 0 m m 1 5 0 m m A B A B Frame A Fr...

Page 20 - IM

Chapter 1 Introduction | Revision August 2008, 2ELE, V1.02 1-9 Power 208/220/230/380/440/480 (depend on models) power shoul d be applied at the same time(only the same power sy stem can be connected in parallel) For frame A and B, ter minal + (- ) i s connected to the termi nal + ( -) of the brak in...

Page 22 - Chapter 2 Installation and Wiring

Revision August 2008, 2ELE, V1.02 2-1 Chapter 2 Installation and Wiring After removing the front cover, check if the power and control terminals are clear. Be sure to observe the following precautions when wiring. General Wiring Information Applicable Codes All VFD-EL series are Underwriters Labor...

Page 24 - Fi gure 1 for mode ls of VFD-EL Serie s; I M; BUE

Chapter 2 Installation and Wiring | Revision August 2008, 2ELE, V1.02 2-3 AVI / AC I AC M + + 1 0V 5 K 3 2 1 Fi gure 1 for mode ls of VFD-EL Serie s VFD0 02EL11A/ 21A , VFD 004 EL11A /2 1A, VFD0 07EL11 A/ 21A , VFD 015 EL2 1A, VFD0 22EL21 A P o w e r su p p ly+1 0 V/ 3 m A M a st e r Fr e qu e n cy0...

Page 26 - Figure 3 Wiring for NPN mode and PNP mode

Chapter 2 Installation and Wiring | Revision August 2008, 2ELE, V1.02 2-5 Figure 3 Wiring for NPN mode and PNP mode A. NPN mode without external power Factory setting N P N P N P B. NPN mode with external power Factory setting N P N P N P 2 4Vdc - + C. PNP mode without external power S w 1 Factory s...

Page 27 - Ensure there are no ground

Chapter 2 Installation and Wiring | 2-6 Revision August 2008, 2ELE, V1.02 D. PNP mode with external power Sw1 Factory setting N P N P N P 2 4 Vdc - + C A UT IO N! 1. The wiring of main circuit and control circuit should be separated to prevent erroneous actions. 2. Please use shield wire for the con...

Page 28 - Excel lent; Not al lowed

Chapter 2 Installation and Wiring | Revision August 2008, 2ELE, V1.02 2-7 Excel lent Good Not al lowed

Page 29 - Items Explanations

Chapter 2 Installation and Wiring | 2-8 Revision August 2008, 2ELE, V1.02 2.2 External Wiring Mot or Ou tpu t AC Li ne Rea ct or Pow er Supp l y Mag net ic c ont act or I nput AC Line Rea ct or EMI Fi l te r R/L1 S/L 2 T/ L3 U/T1 V/T2 W/T3 + Zer o-ph ase Reac tor Zer o-ph ase Reac tor FUSE/ NFB - BR...

Page 30 - M o t o r; Terminal Symbol

Chapter 2 Installation and Wiring | Revision August 2008, 2ELE, V1.02 2-9 2.3 Main Circuit 2.3.1 Main Circuit Connection R ( L1 )S ( L2 )T( L 3) R ST U (T 1)V ( T2 ) W( T3 ) IM 3 ~ M C E E + - N o f u se b r e a ke r ( NF B) B ra ke Re sisto r( Op tio na l) M o t o r BU E BR B ra ke Un it( Op tio na...

Page 31 - sensitivity of 30mA or above.

Chapter 2 Installation and Wiring | 2-10 Revision August 2008, 2ELE, V1.02 Please use voltage and current within the regulation shown in Appendix A. When using a GFCI (Ground Fault Circuit Interrupter), select a current sensor with sensitivity of 200mA, and not less than 0.1-second detection tim...

Page 32 - Frame A

Chapter 2 Installation and Wiring | Revision August 2008, 2ELE, V1.02 2-11 2.3.2 Main Circuit Terminals Frame A Frame B Frame Power Terminals Torque Wire Wire type R/L1, S/L2, T/L3 A U/T1, V/T2, W/T3, 14.2-16.3kgf-cm (12-14in-lbf) 12-18 AWG. (3.3-0.8mm 2 ) Copper only, 75 o C R/L1, S/L2, T/L3 U/T1, ...

Page 33 - Control Terminals; N PN Mo de; D CM; PN P M o de; 0 V

Chapter 2 Installation and Wiring | 2-12 Revision August 2008, 2ELE, V1.02 2.4 Control Terminals Circuit diagram for digital inputs (NPN current 16mA.) + 2 4 V D CM N PN Mo de 1 3 4 2 2 1 + 2 4 V D CM PN P M o de 1 3 4 2 2 1 The position of the control terminals R S - 4 8 5 1 0 V M I1 M I3 M I5 2 4 ...

Page 35 - the shield to terminal ACM can bring improvement.; f err ite core; wind each wires 3 times or more around the core; components to avoid contact bounce.; General; power wiring or terminals.; in contact with high voltage.

Chapter 2 Installation and Wiring | 2-14 Revision August 2008, 2ELE, V1.02 Analog inputs (AVI, ACM) Analog input signals are easily affected by external noise. Use shielded wiring and keep it as short as possible (<20m) with proper grounding. If the noise is inductive, connecting the shield to ...

Page 36 - The specification for the control terminals; The position of the control termi nals

Chapter 2 Installation and Wiring | Revision August 2008, 2ELE, V1.02 2-15 The specification for the control terminals The position of the control termi nals R S - 4 8 5 1 0 V M I1 M I3 M I5 2 4 V AV I R A R B R C M I2 M I4 M I6 D CM A C M A F M Frame Torque Wire A, B 5.1-8.1kgf-cm (4.4-7in-lbf) 16-...

Page 38 - Chapter 3 Keypad and Start Up; Description of the Digital Keypad; For master Frequency s etting.

Revision August 2008, 2ELE, V1.02 3-1 Chapter 3 Keypad and Start Up 3.1 Description of the Digital Keypad L ED Disp la y Indi cates f requency, voltage, cur rent , user defi ned units and et c. Sta tu s Di sp l a y Di spl ay the dri ver's current st at us. STO P/ RES ET St ops AC dr ive operati on a...

Page 39 - Display Message

Chapter 3 Keypad and Start Up | 3-2 Revision August 2008, 2ELE, V1.02 Display Message Descriptions Displays the AC drive Master Frequency. Displays the actual output frequency at terminals U/T1, V/T2, and W/T3. User defined unit (where U = F x Pr.00.05) Displays the output current at terminals U/T1,...

Page 40 - How to Operate the Digital Keypad; To s h if t d a ta; Set t in g d irec ti on

Chapter 3 Keypad and Start Up | Revision August 2008, 2ELE, V1.02 3-3 3.2 How to Operate the Digital Keypad To s h if t d a ta Set t in g d irec ti on Set t in g Mo d e Set t in g p aram et ers Success t o se t p a ra m e t er. I n pu t d a t a e rr o r N OTE ： I n t h e p a ra me te r se t t i ng m...

Page 41 - Operation Method

Chapter 3 Keypad and Start Up | 3-4 Revision August 2008, 2ELE, V1.02 3.3 Reference Table for the 7-segment LED Display of the Digital Keypad Digit 0 1 2 3 4 5 6 7 8 9 LED Display English alphabet A b Cc d E F G Hh Ii Jj LED Display English alphabet K L n Oo P q r S Tt U LED Display English alphabet...

Page 42 - MODE; Operation; DCM; F ac t o ry s etti n g :; AV I; F ac to ry s et tin g :

Chapter 3 Keypad and Start Up | Revision August 2008, 2ELE, V1.02 3-5 3.5 Trial Run You can perform a trial run by using digital keypad with the following steps. by following steps 1. Setting frequency to F5.0 by pressing . 2. If you want to change direction from forward running to reverse running: ...

Page 44 - Chapter 4 Parameters

Revision August 2008, 2ELE, V1.02 4-1 Chapter 4 Parameters The VFD-EL parameters are divided into 11 groups by property for easy setting. In most applications, the user can finish all parameter settings before start-up without the need for re-adjustment during operation. The 11 groups are as follows...

Page 45 - Summary of Parameter Settings

Chapter 4 Parameters | 4-2 Revision August 2008, 2ELE, V1.02 4.1 Summary of Parameter Settings : The parameter can be set during operation. Group 0 User Parameters Parameter Explanation Settings Factory Setting Customer 00.00 Identity Code of the AC motor drive Read-only ## 00.01 Rated Current Displ...

Page 47 - Parameter Explanation

Chapter 4 Parameters | 4-4 Revision August 2008, 2ELE, V1.02 Parameter Explanation Settings Factory Setting Customer 115V/230V series: 0.1V to 255.0V 10.0 01.04 Mid-Point Voltage (Vmid) 460V series: 0.1V to 510.0V 20.0 01.05 Minimum Output Frequency (Fmin) 0.10 to 600.0 Hz 1.50 115V/230V series: 0.1...

Page 48 - Method

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-5 Group 2 Operation Method Parameters Parameter Explanation Settings Factory Setting Customer 02.00 Source of First Master Frequency Command 0: Digital keypad UP/DOWN keys or Multi-function Inputs UP/DOWN. Last used frequency saved. 1: 0 to ...

Page 49 - : Decelerate to 0 Hz

Chapter 4 Parameters | 4-6 Revision August 2008, 2ELE, V1.02 Parameter Explanation Settings Factory Setting Customer 3: Enable. Operation status will change if operation command source Pr.02.01 is changed. 0: Decelerate to 0 Hz 1: Coast to stop and display “AErr” 02.06 Loss of ACI Signal (4-20mA) 2:...

Page 52 - Read only

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-9 Parameter Explanation Settings Factory Setting Customer 03.10 Reserved 03.11 Brake Release Frequency 0.00 to 20.00Hz 0.00 03.12 Brake Engage Frequency 0.00 to 20.00Hz 0.00 03.13 Display the Status of Relay Read only ## Group 4 Input Functi...

Page 56 - Most

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-13 Parameter Explanation Settings Factory Setting Customer 2: Enabled during constant speed operation. After the over-torque is detected, stop running. 3: Enabled during accel. After the over-torque is detected, keep running until OL1 or OL ...

Page 57 - Reserved

Chapter 4 Parameters | 4-14 Revision August 2008, 2ELE, V1.02 Parameter Explanation Settings Factory Setting Customer 14: Phase-Loss (PHL) 15: Reserved 16: Auto Acel/Decel failure (CFA) 17: SW/Password protection (codE) 18: Power Board CPU WRITE failure (cF1.0) 19: Power Board CPU READ failure (cF2....

Page 58 - Slip Compensation

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-15 Parameter Explanation Settings Factory Setting Customer 07.02 Torque Compensation 0.0 to 10.0 0.0 07.03 Slip Compensation 0.00 to 10.00 0.00 07.04 | 07.09 Reserved 07.10 Accumulative Motor Operation Time (Min.) 0 to 1439 Min. 0 07.11 Accu...

Page 59 - : Operation continues after momentary

Chapter 4 Parameters | 4-16 Revision August 2008, 2ELE, V1.02 Parameter Explanation Settings Factory Setting Customer 08.02 DC Brake Time during Stopping 0.0 to 60.0 sec 0.0 08.03 Start-Point for DC Brake 0.00 to 600.0Hz 0.00 0: Operation stops after momentary power loss 1: Operation continues after...

Page 61 - : Disable PID operation

Chapter 4 Parameters | 4-18 Revision August 2008, 2ELE, V1.02 Parameter Explanation Settings Factory Setting Customer 4: 8,E,1 (Modbus, RTU) 5: 8,O,1 (Modbus, RTU) 6: 8,N,1 (Modbus, RTU) 7: 8,E,2 (Modbus, RTU) 8: 8,O,2 (Modbus, RTU) 9: 7,N,1 (Modbus, ASCII) 10: 7,E,2 (Modbus, ASCII) 11: 7,O,2 (Modbu...

Page 62 - : Warn and RAMP to stop

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-19 Parameter Explanation Settings Factory Setting Customer 10.04 Derivative Control (D) 0.00 to 1.00 sec 0.00 10.05 Upper Bound for Integral Control 0 to 100% 100 10.06 Primary Delay Filter Time 0.0 to 2.5 sec 0.0 10.07 PID Output Freq Limit...

Page 64 - Parameter Settings for Applications; Conveying machinery

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-21 4.2 Parameter Settings for Applications Speed Search Applications Purpose Functions Related Parameters Windmill, winding machine, fan and all inertia loads Restart free-running motor Before the free-running motor is completely stopped, it...

Page 65 - Air conditioner; STOP; General application

Chapter 4 Parameters | 4-22 Revision August 2008, 2ELE, V1.02 Overheat Warning Applications Purpose Functions Related Parameters Air conditioner Safety measure When AC motor drive overheats, it uses a thermal sensor to have overheat warning. 03.00 04.05~04.08 Two-wire/three-wire Applications Purpose...

Page 66 - Pump and fan

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-23 Auto Restart after Fault Applications Purpose Functions Related Parameters Air conditioners, remote pumps For continuous and reliable operation without operator intervention The AC motor drive can be restarted/reset automatically up to 10...

Page 69 - Description of Parameter Settings

Chapter 4 Parameters | 4-26 Revision August 2008, 2ELE, V1.02 4.3 Description of Parameter Settings Group 0: User Parameters This parameter can be set during operation. 00.00 Identity Code of the AC Motor Drive Settings Read Only Factory setting: ## 00.01 Rated Current Display of the AC Motor Drive ...

Page 74 - Group 1: Basic Parameters

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-31 Group 1: Basic Parameters 01.00 Maximum Output Frequency (Fmax) Unit: 0.01 Settings 50.00 to 600.0 Hz Factory Setting: 60.00 This parameter determines the AC motor drive’s Maximum Output Frequency. All the AC motor drive frequency command...

Page 75 - Output Frequency Upper Limit; Vol tage

Chapter 4 Parameters | 4-32 Revision August 2008, 2ELE, V1.02 This parameter sets the Mid-Point Voltage of any V/f curve. With this setting, the V/f ratio between Minimum Frequency and Mid-Point Frequency can be determined. This parameter must be equal to or greater than Minimum Output Voltage (Pr.0...

Page 77 - Time

Chapter 4 Parameters | 4-34 Revision August 2008, 2ELE, V1.02 In the diagram shown below, the Acceleration/Deceleration Time of the AC motor drive is the time between 0 Hz to Maximum Output Frequency (Pr.01.00). Suppose the Maximum Output Frequency is 60 Hz, Minimum Output Frequency (Pr.01.05) is 1....

Page 78 - Settings

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-35 Before using the JOG command, the drive must be stopped first. And during Jog operation, other operation commands are not accepted, except FORWARD/REVERSE commands. 0 1. 13 0 1. 1 20 1. 2 1 Fre que nc y Time J OG Acc el. Ti me J OG De ce ...

Page 79 - Acceleration S-Curve

Chapter 4 Parameters | 4-36 Revision August 2008, 2ELE, V1.02 01.17 Acceleration S-Curve Unit: 0.1/0.01 01.18 Deceleration S-Curve Unit: 0.1/0.01 Factory Setting: 0 Settings 0.0 S-curve disabled 0.1 to 10.0/0.01 to 10.00 S-curve enabled (10.0/10.00 is the smoothest) This parameter is used to ensure ...

Page 80 - Group 2: Operation Method Parameters

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-37 Group 2: Operation Method Parameters 02.00 Source of First Master Frequency Command Factory Setting: 1 02.09 Source of Second Master Frequency Command Factory Setting: 0 Settings 0 Digital keypad UP/DOWN keys or Multi-function Inputs UP/D...

Page 82 - RU N; W he n P r. 0 2. 0 2 i s s et t o 2 or 3; PWM Carrier Frequency Selections

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-39 RU N STO P RU N STO P Frequenc y Freque nc y Ti me Time outputfrequency outputfrequency motor sp eed motorspeed o perati on comman d ope rati oncommand stops according to decel eration ti me free r un to s top r amp t o sto p a n d fre e ...

Page 83 - Mounting method

Chapter 4 Parameters | 4-40 Revision August 2008, 2ELE, V1.02 2 kH z 8 kH z 1 2k Hz Ca rrier Frequency Acoustic Noi se El ectromagneti cNoi se or leakage cu rrent Heat Di ssipation Curre nt Wave Si gn ifi cant Minimal Si gnifi cant Mini mal Mi ni mal Signifi cant Mi ni mal Si gnifi cant From the tab...

Page 85 - The status of terminal and AC motor drive is different.

Chapter 4 Parameters | 4-42 Revision August 2008, 2ELE, V1.02 When the operation command source is from external terminal and operation command is ON (MI1/MI2-DCM=closed), the AC motor drive will operate according to Pr.02.05 after power is applied. <For terminals MI1 and MI2 only> 1. When Pr....

Page 89 - User-defined Value 2

Chapter 4 Parameters | 4-46 Revision August 2008, 2ELE, V1.02 Use this parameter to change frequency when (1) Pr.00.13 is not set to 0 and frequency source is from communication or (2) Pr.02.10 is not set to 0. 02.19 User-defined Value 2 Unit: 1 Settings Read-only Factory Setting: 0 For example: sup...

Page 90 - Group 3: Output Function Parameters

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-47 Group 3: Output Function Parameters 03.00 Multi-function Output Relay (RA1, RB1, RC1) Factory Setting: 8 Settings Function Description 0 No Function 1 AC Drive Operational Active when the drive is ready or RUN command is “ON”. 2 Master Fr...

Page 92 - NOT E

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-49 -2Hz 4Hz 2Hz OF F OF F O N ON OF F ON O FF ON O FF O FF ON O FF O N ON detec ti on ra nge Freq uency master frequency desi red frequency03.02 detec ti on r an ge detec ti on range DC brakin g ti med uri ng sto p Ti me wai ti ng t i me for...

Page 95 - Display the Status of Relay

Chapter 4 Parameters | 4-52 Revision August 2008, 2ELE, V1.02 03.13 Display the Status of Relay Settings Read Only Factory setting: ## For standard AC motor drive, the multi-function output terminals are falling-edge triggered. 0: Relay is ON; 1: Relay is OFF.

Page 96 - Group 4: Input Function Parameters

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-53 Group 4: Input Function Parameters 04.00 Keypad Potentiometer Bias Unit: 0. 1 Settings 0.0 to 100.0% Factory Setting: 0.0 04.01 Keypad Potentiometer Bias Polarity Factory Setting: 0 Settings 0 Positive Bias 1 Negative Bias 04.02 Keypad Po...

Page 97 - Bi as; Example 3: Use of bias and gain for use of full range; Potenti ometer; Example 4: Use of 0-5V potentiometer range via gain adjustment; Gai n

Chapter 4 Parameters | 4-54 Revision August 2008, 2ELE, V1.02 60Hz 0Hz 0V 5V 10V Pr.01.00=60Hz--Max. output Freq.Potenti ometer Pr.04.00 =16.7%--Bi as adjustmentPr.04.01 =0- -Pos iti ve bias Pr.04.02 =100%--Input gainPr.04.03 =0- -No negativ e bias command Gain:100% Bi as adjustment:(( 10Hz/60Hz )/(...

Page 98 - Example 5: Use of negative bias in noisy environment; Potentiometer; potentiometer range; gain is used to allow the Maximum Output Frequency to be reached.; example disables the external FWD and REV controls.

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-55 Example 5: Use of negative bias in noisy environment In this example, a 1V negative bias is used. In noisy environments it is advantageous to use negative bias to provide a noise margin (1V in this example). 60Hz 0Hz 0V 10V Pr.01.00=60Hz-...

Page 99 - Example 8: Use negative slope

Chapter 4 Parameters | 4-56 Revision August 2008, 2ELE, V1.02 Example 8: Use negative slope In this example, the use of negative slope is shown. Negative slopes are used in applications for control of pressure, temperature or flow. The sensor that is connected to the input generates a large signal (...

Page 100 - a na l og inp u t

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-57 01.00 analog i nput 04.14 04.18 04.12 04.16 04.1104.15 04.17 01.00=60.00 Hz AVI ACI a na l og inp u t 04.14=70 04.18=50 04.12=30 04.16=0 04.11=0V 04.15=4mA 04.13=10V04.17=20mA 04.19 Reserved 04.20 Reserved 04.21 Reserved 04.22 Reserved 04...

Page 101 - There are three different types of control modes:; Function

Chapter 4 Parameters | 4-58 Revision August 2008, 2ELE, V1.02 There are three different types of control modes: 04.04 External Terminal 0 2-wire FWD /STOP REV / STOP V F D - E L MI 1 : ( "O PE N ": STO P) (" C L O SE ":F WD) MI 2: ( "O PE N ": S TOP ) (" C L O SE ": R...

Page 105 - Display the Status of Multi-function Input Terminal

Chapter 4 Parameters | 4-62 Revision August 2008, 2ELE, V1.02 0 1 0 1 1 0 Wei ghts Bi t 0=N.O 1=N.C MI1 MI2 MI3 MI4 MI5 MI6 The setti ng val ue = bi t5x 2 +bit4x2 +bit2x2 5 4 2 = 1x 2 +1x2 +1x2 5 4 2 =32+16+4 Setti ng 04.09 =52 NOTE: 2 =1 638 4 2 =8 192 2 =4 096 2 = 204 8 2 = 102 4 2 =51 2 2 =2 56 2...

Page 106 - For; =ex ternal ter minal; terminals. The setting value should be bit5X2

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-63 For Example: If Pr.04.26 displays 52, it means MI1, MI2 and MI4 are active. The display value 52= 32+16+4 =1 X 2 5 + 1X 2 4 + 1X 2 2 = bit 6 X 2 5 + bit 5 X 2 4 + bit 3 X 2 2 0 1 0 1 1 0 0=Acti ve 1=Off MI1MI2 MI3MI4MI5MI6 We i gh t sB i ...

Page 107 - Wei ghts; Internal Terminal Status

Chapter 4 Parameters | 4-64 Revision August 2008, 2ELE, V1.02 0 1 0 1 1 0 Weights Bi t 0=external terminal 1=i nternal termi nal MI1 MI2 MI3 MI4 MI5 MI6 This parameter is used to set the internal terminal action via keypad or communication. For standard AC motor drive, the multi-function input termi...

Page 109 - Mul ti-s pe ed v ia E xt e rn a l Ter min als

Chapter 4 Parameters | 4-66 Revision August 2008, 2ELE, V1.02 O N O N O N O N O N O N O N O N O N O N O N O N ON O N O N O N 0 5. 00 05.01 05.02 05.03 05.04 05.05 05.06 05.07 05.08 05.09 05.10 05.11 0 5. 12 05.13 0 5.14 01.15 O F F O F F O F F O F F O F F 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 M u lt i...

Page 110 - Group 6: Protection Parameters; Over-Voltage Stall Prevention; resistor or brake unit should be used.

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-67 Group 6: Protection Parameters 06.00 Over-Voltage Stall Prevention Unit: 0.1 Settings 115V/230V series 330.0 to 410.0V Factory Setting: 390.0 460V series 660.0 to 820.0V Factory Setting: 780.0 0 Disable Over-voltage Stall Prevention (with...

Page 112 - Output Curr ent; o ve r-c u rr en t s t a l l pr ev en ti o n d u ri n g o pe ra ti o n

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-69 Over -CurrentDetecti on Level06.02 Output Curr ent Output Frequenc y Over -Current Stall Prevention duringOperati on, outputfrequency decrease o ve r-c u rr en t s t a l l pr ev en ti o n d u ri n g o pe ra ti o n 06.03 Over-Torque Detect...

Page 113 - St andar d mot or; Spec ial Mot or; Operati on

Chapter 4 Parameters | 4-70 Revision August 2008, 2ELE, V1.02 This parameter sets the time for how long over-torque must be detected before “OL2” is displayed. 06.06 Electronic Thermal Overload Relay Selection (OL1) Factory Setting: 2 Settings 0 Operate with a Standard Motor (self-cooled by fan) 1 O...

Page 116 - Group 7: Motor Parameters

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-73 Group 7: Motor Parameters 07.00 Motor Rated Current Unit: 1 Settings 30% FLA to 120% FLA Factory Setting: FLA Use the following formula to calculate the percentage value entered in this parameter: (Motor Current / AC Drive Current) x 100%...

Page 118 - in tern al circui t

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-75 AVI AC M +10V P T C V F D - E L 4 7k Ω res istor-d ivi der R1 in tern al circui t Refer to following calculation for protection level and warning level. 1. Protection level Pr.07.14= V +10 * (R PTC1 //47K) / [R1+( R PTC1 //47K)] 2. Warnin...

Page 120 - Group 8: Special Parameters; O utp ut Fr eq ue ncy; D C Br ak e T im e

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-77 Group 8: Special Parameters 08.00 DC Brake Current Level Unit: 1 Settings 0 to 100% Factory Setting: 0 This parameter sets the level of DC Brake Current output to the motor during start-up and stopping. When setting DC Brake Current, the ...

Page 124 - setti ng frequency

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-81 These parameters set the Skip Frequencies. It will cause the AC motor drive never to remain within these frequency ranges with continuous frequency output. These six parameters should be set as follows Pr.08.09 ≥ Pr.08.10 ≥ Pr.08.11 ≥ Pr....

Page 127 - Group 9: Communication Parameters; Serial interface

Chapter 4 Parameters | 4-84 Revision August 2008, 2ELE, V1.02 Group 9: Communication Parameters There is a built-in RS-485 serial interface, marked RJ-45 near to the control terminals. The pins are defined below: RS -48 5 Serial interface 1: Reserved 2: EV 5: SG+ 6: Reserved 7: Reserved 8: Reserved ...

Page 129 - Character ‘8’ ‘9’ ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ ‘F’

Chapter 4 Parameters | 4-86 Revision August 2008, 2ELE, V1.02 Character ‘8’ ‘9’ ‘A’ ‘B’ ‘C’ ‘D’ ‘E’ ‘F’ ASCII code 38H 39H 41H 42H 43H 44H 45H 46H RTU mode: Each 8-bit data is the combination of two 4-bit hexadecimal characters. For example, 64 Hex. 2. Data Format For ASCII: ( 7 .N.2) ( 7 .E.1) Star...

Page 140 - Exception

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-97 ‘0’ Exception code ‘2’ ‘7’ LRC CHK Low LRC CHK High ‘7’ CR END 1 END 0 LF The explanation of exception codes: Exception code Explanation 01 Illegal function code: The function code received in the command message is not available for the ...

Page 143 - Group 10: PID Control

Chapter 4 Parameters | 4-100 Revision August 2008, 2ELE, V1.02 Group 10: PID Control 10.00 PID Set Point Selection Factory Setting: 0 Settings 0 Disable 1 Digital keypad UP/DOWN keys 2 AVI 0 ~ +10VDC 3 ACI 4 ~ 20mA 4 PID set point (Pr.10.11) 10.01 Input Terminal for PID Feedback Factory Setting: 0 S...

Page 147 - Fmin

Chapter 4 Parameters | 4-104 Revision August 2008, 2ELE, V1.02 When the actual frequency command > Pr.10.16 and the time exceeds the setting of Pr.10.14, the AC motor drive will restart. When the AC motor drive is in sleep mode, frequency command is still calculated by PID. When frequency reaches...

Page 148 - Setpoint

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-105 10.17 Minimum PID Output Frequency Selection Factory Setting: 0 Settings 0 By PID control 1 By Minimum output frequency (Pr.01.05) This is the source selection of minimum output frequency when control is by PID. 10.18 PID Control Detecti...

Page 150 - se t p o in t

Chapter 4 Parameters | Revision August 2008, 2ELE, V1.02 4-107 Example: suppose that the set point of constant pressure control of a pump is 4kg, Pr.10.22 is set to 5%, Pr.10.23 is set to 15 seconds. It means that deviation is 0.2kg (4kgX5%=0.2kg), i.e. when feedback value is higher than 3.8kg for a...

Page 151 - value is less than 3.8kg, the AC motor drive will start to run.

Chapter 4 Parameters | 4-108 Revision August 2008, 2ELE, V1.02 Example: suppose that the set point of constant pressure control of a pump is 4kg, Pr.10.22 is set to 5%, Pr.10.23 is set to 15 seconds, Pr.10.24 is set to 25%, Pr.10.25 is set to 3% and Pr.10.26 is set to 0.5 seconds. It means that offs...

Page 152 - o cA

Revision August 2008, 2ELE, V1.02 5-1 Chapter 5 Troubleshooting 5.1 Over Current (OC) o cA o cd O C Over -current duri ng accel erati on Over -current duri ng decelerati on Over current Chec k i f there is any between the U, V, W and motor short circ ui ts and grounding Yes No No No No No No Yes Yes...

Page 153 - G FF; Ground fault

Chapter 5 Troubleshooting | 5-2 Revision August 2008, 2ELE, V1.02 5.2 Ground Fault G FF Ground fault No Yes Is output ci rcuit( cable or motor) of AC motor drive gr ounded? Remov e ground fault Maybe AC motor dri ve has malfuncti on or misoperation due to noi se. Pleas e contact DELTA. 5.3 Over Volt...

Page 154 - Chapter 5 Troubleshooting

Chapter 5 Troubleshooting | Revision August 2008, 2ELE, V1.02 5-3 5.4 Low Voltage (Lv) L o w vo lt a g e I s in pu t p ow e r co r re ct ? O r p ow e r cu t , in clu d in g m o m e nt a ry p o w e r l o ss Ye s Ye s Ye s Ye s Ye s Ye s N o N o N o N o N o N o N o R e st a rt a f t e r r e se t C h e...

Page 156 - Keypad Display is Abnormal; eli minate nois e; Ch ec k wiring a t R, S and T ter minals

Chapter 5 Troubleshooting | Revision August 2008, 2ELE, V1.02 5-5 5.7 Keypad Display is Abnormal Abnormal display or no di splay Cy cle power to AC motor dr ive No Yes Yes Yes No Display normal? AC motor driv e work s normall y Fix connect or and eli minate nois e Chec k if all connector s ar e c on...

Page 157 - Motor cannot Run

Chapter 5 Troubleshooting | 5-6 Revision August 2008, 2ELE, V1.02 5.9 Motor cannot Run Motor c annot run Check keypad for normal display No No No No No No No No No No No No No No Chec k i f non-fuse br eaker and magneticcontactor are ON Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Set them to ON Reset af...

Page 158 - Motor Speed cannot be Changed

Chapter 5 Troubleshooting | Revision August 2008, 2ELE, V1.02 5-7 5.10 Motor Speed cannot be Changed Motor can run butcannot change speed Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No Chec k i f the setting of the max. frequenc y i s too l ow If the setting of frequencyi s out of range(...

Page 159 - Motor Stalls during Acceleration; i s too high; The Motor does not Run as Expected; setti ngs

Chapter 5 Troubleshooting | 5-8 Revision August 2008, 2ELE, V1.02 5.11 Motor Stalls during Acceleration Motor s tal ls during accel er ati on Chec k i f acc el erationtime i s too s hort Yes Yes Yes Yes No No No No No No Inc rease setti ng ti me Yes Us e s pecial motor? Reduce load ori ncreas e the ...

Page 160 - solving it from the outside as follows will be the best.; Environmental Condition; conditions. Here are some remedial measures if necessary.

Chapter 5 Troubleshooting | Revision August 2008, 2ELE, V1.02 5-9 5.13 Electromagnetic/Induction Noise Many sources of noise surround AC motor drives and penetrate it by radiation or conduction. It may cause malfunctioning of the control circuits and even damage the AC motor drive. Of course, there ...

Page 161 - Affecting Other Machines; serial reactor

Chapter 5 Troubleshooting | 5-10 Revision August 2008, 2ELE, V1.02 4. Store within a relative humidity range of 0% to 90% and non-condensing environment. Use an air conditioner and/or exsiccator. 5.15 Affecting Other Machines An AC motor drive may affect the operation of other machines due to many r...

Page 162 - Chapter 6 Fault Code Information and Maintenance; Fault Code Information; Abnormal increase in current.

Revision August 2008, 2ELE, V1.02 6-1 Chapter 6 Fault Code Information and Maintenance 6.1 Fault Code Information The AC motor drive has a comprehensive fault diagnostic system that includes several different alarms and fault messages. Once a fault is detected, the corresponding protective functions...

Page 172 - Appendix A Specifications; specifications for details.; Voltage Class

Revision August 2008, 2ELE, V1.02 Appendix A Specifications There are 115V, 230V and 460V models in the VFD-EL series. For 115V models, it is 1-phase models. For 0.25 to 3HP of the 230V models, there are 1-phase/3-phase models. Refer to following specifications for details. Voltage Class 115V Class ...

Page 173 - Appendix A Specifications

Appendix A Specifications | A-2 Revision August 2008, 2ELE, V1.02 Voltage Class 460V Class Model Number VFD-XXXEL 004 007 015 022 037 Max. Applicable Motor Output (kW) 0.4 0.75 1.5 2.2 3.7 Max. Applicable Motor Output (hp) 0.5 1.0 2.0 3.0 5.0 Rated Output Capacity (kVA) 1.2 2.0 3.3 4.4 6.8 Rated Out...

Page 174 - General Specifications

Appendix A Specifications | Revision August 2008, 2ELE, V1.02 A-3 General Specifications Operation Functions AVR, accel/decel S-Curve, over-voltage/over-current stall prevention, 5 fault records, reverse inhibition, momentary power loss restart, DC brake, auto torque/slip compensation, auto tuning, ...

Page 176 - Appendix B Accessories; B.1 All Brake Resistors & Brake Units Used in AC Motor Drives; Refer to the “Brake unit Module User Manual” for further details.

Revision August 2008, 2ELE, V1.02 B-1 Appendix B Accessories B.1 All Brake Resistors & Brake Units Used in AC Motor Drives Note: Please only use DELTA resistors and recommended values. Other resistors and values will void Delta’s warranty. Please contact your nearest Delta representative for use...

Page 177 - Appendix B Accessories; switch power off to the AC motor drive!; Vol

Appendix B Accessories | B-2 Revision August 2008, 2ELE, V1.02 N OT E 1. Please select the brake unit and/or brake resistor according to the table. “-“ means no Delta product. Please use the brake unit according to the Equivalent Resistor Value. 2. If damage to the drive or other equipment is due to...

Page 178 - damage to the AC Motor Drive.; D o N OT

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-3 1 00 % T0 T1 Bra ki ng Ti me C y cle Tim e ED % = T1 /T 0x1 00 (% ) 9. For safety reasons, install a thermal overload relay between brake unit and brake resistor. Together with the magnetic contactor (MC) in the mains supply circuit to t...

Page 179 - B.1.1 Dimensions and Weights for Brake Resistors

Appendix B Accessories | B-4 Revision August 2008, 2ELE, V1.02 B.1.1 Dimensions and Weights for Brake Resistors (Dimensions are in millimeter) Order P/N: BR080W200, BR080W750, BR300W100, BR300W250, BR300W400, BR400W150, BR400W040 Model no. L1 L2 H D W Max. Weight (g) BR080W200 BR080W750 140 125 20 5...

Page 182 - B.2 No Fuse Circuit Breaker Chart; Model

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-7 B.2 No Fuse Circuit Breaker Chart For 1-phase/3-phase drives, the current rating of the breaker shall be within 2-4 times rated input current. 1-phase 3-phase Model Recommended no-fuse breaker (A) Model Recommended no-fuse breaker (A) VF...

Page 183 - B.3 Fuse Specification Chart; Smaller fuses than those shown in the table are permitted.

Appendix B Accessories | B-8 Revision August 2008, 2ELE, V1.02 B.3 Fuse Specification Chart Smaller fuses than those shown in the table are permitted. Line Fuse Model I (A) Input I (A) Output I (A) Bussmann P/N VFD002EL11A 6.4 1.6 15 JJN-15 VFD002EL21A 4.9 1.6 10 JJN-10 VFD002EL23A 1.9 1.6 5 JJN-6 V...

Page 184 - B.4.1 AC Input Reactor Recommended Value

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-9 B.4 AC Reactor B.4.1 AC Input Reactor Recommended Value 230V, 50/60Hz, 1-Phase Inductance (mH) kW HP Fundamental Amps Max. continuous Amps 3~5% impedance 0.2 1/4 4 6 6.5 0.4 1/2 5 7.5 3 0.75 1 8 12 1.5 1.5 2 12 18 1.25 2.2 3 18 27 0.8 46...

Page 185 - Mn

Appendix B Accessories | B-10 Revision August 2008, 2ELE, V1.02 460V, 50/60Hz, 3-Phase Inductance (mH) kW HP Fundamental Amps Max. continuous Amps 3% impedance 5% impedance 0.4 1/2 2 3 20 32 0.75 1 4 6 9 12 1.5 2 4 6 6.5 9 2.2 3 8 12 5 7.5 3.7 5 12 18 2.5 4.2 B.4.3 Applications Connected in input ci...

Page 186 - reactor

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-11 Application 2 Question Silicon rectifier and AC motor drive are connected to the same power. Switching spikes will be generated when the silicon rectifier switches on/off. These spikes may damage the mains circuit. Correct wiring DC pow...

Page 187 - Note; Diagram B

Appendix B Accessories | B-12 Revision August 2008, 2ELE, V1.02 B.5 Zero Phase Reactor (RF220X00A) Dimensions are in millimeter and (inch) Recommended Wire Size Cable type ( Note ) AWG mm 2 Nominal (mm 2 ) Qty. Wiring Method ≦ 10 ≦ 5.3 ≦ 5.5 1 Diagram A Single- core ≦ 2 ≦ 33.6 ≦ 38 4 Diagram B ≦ 12 ...

Page 188 - Dimensions are in millimeter

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-13 B.6 Remote Controller RC-01 Dimensions are in millimeter AF M AC M + 10V AV I D CM MI 5 MI 1 MI 2 MI 6 8 6 5 4 16 15 14 13 11 R C- 01Ter mi nal bl ock (Wi rin g con ne ct ions ) VF D- EL I /O b lo ck VFD-EL Programming: Pr.02.00 set to ...

Page 189 - JOG; RUN; RESET; P U

Appendix B Accessories | B-14 Revision August 2008, 2ELE, V1.02 B.7 PU06 B.7.1 Description of the Digital Keypad VFD-PU06 U FH VFD-PU06 JOG RUN RESET STOP L ED Displ a y I ndi cates f requency, volt age, cur rent , user defi ned unit s, read, and save, et c. Sta tus Di sp la y Di spl ay the dri v er...

Page 190 - XXX XX; VFD-PU06 Operati on Flow Chart

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-15 Display Message Descriptions The specified parameter setting. The actual value stored in the specified parameter. External Fault “End” displays for approximately 1 second if the entered input data have been accepted. After a parameter v...

Page 191 - B.8 Fieldbus Modules; Refer to following diagram for details.; BAUD; Other AUTO

Appendix B Accessories | B-16 Revision August 2008, 2ELE, V1.02 B.8 Fieldbus Modules B.8.1 DeviceNet Communication Module (CME-DN01) B.8.1.1 Panel Appearance and Dimensions 1. For RS-485 connection to VFD-EL 2. Communication port for connecting DeviceNet network 3. Address selector 4. Baud rate sele...

Page 192 - paragraph for LED indications.

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-17 B.8.1.3 Power Supply No external power is needed. Power is supplied via RS-485 port that is connected to VFD-EL. An 8 pins RJ-45 cable, which is packed together with this communication module, is used to connect the RS-485 port between ...

Page 193 - Terminal definition for LonTalk system

Appendix B Accessories | B-18 Revision August 2008, 2ELE, V1.02 B.8.2.3 Specifications Power supply: 16-30VDC, 750mW Communication: Modbus in ASCII format, protocol: 9600, 7, N, 2 LonTalk: free topology with FTT-10A 78 Kbps. LonTalk terminal: 4-pin terminals, wire gauge: 28-12 AWG, wire strip length...

Page 194 - SP LED; Interface

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-19 B.8.3 Profibus Communication Module (CME-PD01) B.8.3.1 Panel Appearance 1: Re ser ved 2: EV 5: SG+ 6: Re ser ved 7: Re ser ved 8: Re ser ved 3: GND 4: SG- Profibus-DP Interface (DB9) RS-485 (RJ45) A D DH A D DL S P N E T C M E-P B0 1 SP...

Page 195 - Command Source

Appendix B Accessories | B-20 Revision August 2008, 2ELE, V1.02 B.8.3.2 Dimensions 5 7.3 [2 .2 6] 59.7 [2 .35 ] 3. 6 [0. 14] 72. 2 [ 2. 84] 34. 8 [ 1. 37] A D DH A D DL S P N E T C ME -P B0 1 UNIT: mm(i nch) B.8.3.3 Parameters Settings in VFD-EL VFD-EL Baud Rate 9600 Pr.09.01=1 RTU 8, N, 2 Pr.09.03=...

Page 196 - Address Meaning

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-21 Address Meaning 1..0x7D Valid PROFIBUS address 0 or 0x7E..0xFE Invalid PROFIBUS address B.8.4 CME-COP01 (CANopen) CME-COP01 CANopen communication module is specifically for connecting to CANopen communication module of Delta VFD-EL AC m...

Page 197 - Communication; Baud Rate Setting

Appendix B Accessories | B-22 Revision August 2008, 2ELE, V1.02 Communication Process Data Objects (PDO) Service Data Object (SDO) Synchronization (SYNC) Emergency (EMCY) Message type Network Management (NMT) Baud rate 10 Kbps 20 Kbps 50 Kbps 125 Kbps 250 Kbps 500 Kbps 800 Kbps 1 Mbps Product code D...

Page 198 - MAC ID Setting

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-23 Example: If you need to set up the communication speed of CME-COP01 as 500K, simply switch BR to “5”. BR Value Baud rate BR Value Baud rate 0 10K 4 250K 1 20K 5 500K 2 50K 6 800K 3 125K 7 1M MAC ID Setting Rotary switches (ID_L and ID_H...

Page 200 - EMC earthing plate for Shielding Cable

Appendix B Accessories | Revision August 2008, 2ELE, V1.02 B-25 B.9 MKE-EP & DIN Rail B.9.1 MKE-EP EMC earthing plate for Shielding Cable C CLAMP TWO HOLE STRAP 1 TWO HOLE STRAP 2

Page 201 - Dimensions

Appendix B Accessories | B-26 Revision August 2008, 2ELE, V1.02 B.9.2 DIN Rail: MKEL-DRA (Only for frame A) Dimensions This DIN rail (MKEL-DRA) is only for frame A. For frame B, it is shipped with DIN rail (MKEL-DRB). Refer to chapter 1.3 for VFD-EL dimension. N OT E Frame A: VFD002EL11A/21A/23A, VF...

Page 202 - Appendix C How to Select the Right AC Motor Drive; Related Specification

Revision August 2008, 2ELE, V1.02 C-1 Appendix C How to Select the Right AC Motor Drive The choice of the right AC motor drive for the application is very important and has great influence on its lifetime. If the capacity of AC motor drive is too large, it cannot offer complete protection to the mot...

Page 203 - Appendix C How to Select the Right AC Motor Drive; C.1 Capacity Formulas; When one AC motor drive operates one motor; The starting capacity=; Acceleration time; Acceleration time

Appendix C How to Select the Right AC Motor Drive | C-2 Revision August 2008, 2ELE, V1.02 C.1 Capacity Formulas 1. When one AC motor drive operates one motor The starting capacity should be less than 1.5x rated capacity of AC motor drive The starting capacity= ) ( _ _ _ _ _ 5 . 1 375 cos 973 2 kVA d...

Page 204 - requirement; Symbol explanation; GD

Appendix C How to Select the Right AC Motor Drive | Revision August 2008, 2ELE, V1.02 C-3 2.3 When it is running continuously The requirement of load capacity should be less than the capacity of AC motor drive(kVA) The requirement of load capacity= ) ( _ _ _ _ _ cos kVA drive motor AC of capacity ...

Page 205 - C.2 General Precaution; Selection Note; current and improve the input power efficiency.; Parameter Settings Note

Appendix C How to Select the Right AC Motor Drive | C-4 Revision August 2008, 2ELE, V1.02 C.2 General Precaution Selection Note 1. When the AC Motor Drive is connected directly to a large-capacity power transformer (600kVA or above) or when a phase lead capacitor is switched, excess peak currents ma...

Page 206 - C.3 How to Choose a Suitable Motor; Standard motor; following precautions:; to; inverter duty motor.

Appendix C How to Select the Right AC Motor Drive | Revision August 2008, 2ELE, V1.02 C-5 required time, either use an external brake resistor and/or brake unit, depending on the model, (to shorten deceleration time only) or increase the capacity for both the motor and the AC Motor Drive. C.3 How to...

Page 207 - following motor vibration problems:

Appendix C How to Select the Right AC Motor Drive | C-6 Revision August 2008, 2ELE, V1.02 7. Motor torque characteristics vary when an AC Motor Drive instead of commercial power supply drives the motor. Check the load torque characteristics of the machine to be connected. 8. Because of the high carr...

Page 208 - Power Transmission Mechanism; lifetime reducing noises and vibrations may occur.; Motor torque; AC motor drive; 0 se c on ds

Appendix C How to Select the Right AC Motor Drive | Revision August 2008, 2ELE, V1.02 C-7 motor drive operates more than one motor, please pay attention to starting and changing the motor. Power Transmission Mechanism Pay attention to reduced lubrication when operating gear reduction motors, gearbox...

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Appendix C How to Select the Right AC Motor Drive | C-8 Revision August 2008, 2ELE, V1.02 This page intentionally left blank.