Page 4 - Preface; PLEASE READ PRIOR TO INSTALLATION FOR SAFETY.
Preface Thank you for choosing DELTA’s high-performance VFD-S Series. The VFD-S 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 da...
Page 6 - Table of Contents
Table of Contents Preface .............................................................................................................. i Table of Contents ........................................................................................... iii Chapter 1 Introduction ...........................
Page 10 - Chapter 1 Introduction; Receiving and Inspection; Inspect the unit to assure it was not damaged during shipment.
Revision August 2008, SE09, SW V2.61 1-1 Chapter 1 Introduction 1.1 Receiving and Inspection This VFD-S 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 11 - Pr od u ct i on n umb e r; any problems, please contact your distributor.
Chapter 1 Introduction | VFD-S Series 1-2 Revision August 2008, SE09, SW V2.61 1.1.3 Series Number Explanation 0 1 6 0 T 0 07 S2 3A Pr od u ct i on n umb e r Pr od u ct i on y ea r 20 06Pr od u ct i on f ac tor y Pr od u ct i on w e ek (Tao y ua n ) Mod el 23 0V 3- pha se 1H P(0 .7 5k W ) If the nam...
Page 12 - Installation Steps; Remove front cover screw and open.
Chapter 1 Introduction | VFD-S Series Revision August 2008, SE09, SW V2.61 1-3 1.3 Installation Steps CASE HEAT SINK COVER KNOB SCREW DIVISION PLATE Installation Steps 1. Remove front cover screw and open. 2. Remove Division Plate. If using optional conduit bracket, please refer to next page. 3. Con...
Page 13 - Install Conduit Bracket cover and tighten screws.
Chapter 1 Introduction | VFD-S Series 1-4 Revision August 2008, SE09, SW V2.61 D IVIS IO N P LA TE SC R EW Reinstall Division Plate. Screw Torque: 5 to 6 kgf-cm (4.3 to 5.2 in-lbf) SCREW SCREW CONDUIT BRACKET Install Conduit Bracket cover and tighten screws. 1.4 Storage The AC motor drive should be ...
Page 14 - of the electrolytic capacitors.
Chapter 1 Introduction | VFD-S Series Revision August 2008, SE09, SW V2.61 1-5 3. If the AC motor drive is stored for more than 3 months, the temperature should not be higher than 30 °C. Storage longer than one year is not recommended, it could result in the degradation of the electrolytic capacitor...
Page 15 - This page intentionally left blank.
Chapter 1 Introduction | VFD-S Series 1-6 Revision August 2008, SE09, SW V2.61 This page intentionally left blank.
Page 16 - Chapter 2 Installation and Wiring; Ambient Conditions
Revision August 2008, SE09, SW V2.61 2-1 Chapter 2 Installation and Wiring 2.1 Ambient Conditions Install the AC motor drive in an environment with the following conditions: Operation Air Temperature: -10 ~ +40°C (14 ~ 104°F), Non-condensing and not frozen Relative Humidity: <90%, no condensation...
Page 17 - Mounting Clearances
Chapter 2 Installation and Wiring | VFD-S Series 2-2 Revision August 2008, SE09, SW V2.61 5. When installing multiple AC motor drives in the same cabinet, they should be adjacent in a row with enough space. When installing one AC motor drive below another one, use a metal separation barrier between ...
Page 32 - range as indicated on the nameplate.
Chapter 2 Installation and Wiring | VFD-S Series Revision August 2008, SE09, SW V2.61 2-17 2.4.1 Basic Wiring Make sure that power is only applied to the R/L1, S/L2, T/L3 terminals. Failure to comply may result in damage to the equipment. The voltage and current should lie within the range as indi...
Page 34 - For VFDXXXSXXE; IM; NFB
Chapter 2 Installation and Wiring | VFD-S Series Revision August 2008, SE09, SW V2.61 2-19 For VFDXXXSXXE NPN (sink mode) B2 U/T1 V/T2 W/T3 IM 3~ NOTE: Do not plug in a Modem or tel epho ne l ine to the RS-4 85 communication port, permanent damage may resul t. Pins 1 & 2 are the power sources fo...
Page 35 - Two/Three wire control
Chapter 2 Installation and Wiring | VFD-S Series 2-20 Revision August 2008, SE09, SW V2.61 Two/Three wire control M0 M1M2 M3 M5 M4 E G N D T h e w i ri n g f or P r. 4 - 0 4 = d1 F o r w a rd / S t o p R e v e r s e / S to p R e s e t M u l t i -s t ep 1 C o m m o n S i gn a l M u l ti -f u n c t io...
Page 36 - NPN mode wi thout external power; N P N Mo d e; Vd c; P N P M o d e; PNP mode wi th external power
Chapter 2 Installation and Wiring | VFD-S Series Revision August 2008, SE09, SW V2.61 2-21 For VFDXXXSXXE NPN mode wi thout external power NOT E M0 M1 M2 M3 M5 M4 E GND +17V N P N Mo d e N P N J 2 PNP For ward/ Stop Reverse/ Stop Reset Mul ti -st ep 1 Mul ti -st ep 2 Mul ti -st ep 3 Common Si gnal F...
Page 37 - Items Explanations
Chapter 2 Installation and Wiring | VFD-S Series 2-22 Revision August 2008, SE09, SW V2.61 2.4.2 External Wiring M o tor O utp ut AC L in e R ea c to r P o w e r S u pp l y Mag net icc on tac tor I np ut A C L in e R ea c to r E M I F i l te r R/ L1 S/L2 T/ L 3 U /T1 V /T2 W/ T3 +2 /B 1 B 2 B r ak e...
Page 38 - Terminal Symbol; F orw ar d
Chapter 2 Installation and Wiring | VFD-S Series Revision August 2008, SE09, SW V2.61 2-23 2.4.3 Main Terminals Connections Terminal Symbol Explanation of Terminal Function R/L1, S/L2, T/L3 AC line input terminals (3-phase) L/L1, N/L2 AC line input terminals (1-phase) U/T1, V/T2, W/T3 AC drive outpu...
Page 39 - terminals of AC motor drives.; BR; Grounding terminals (; directly to a common ground terminal, as shown in the figure below.; Ensure there are; good
Chapter 2 Installation and Wiring | VFD-S Series 2-24 Revision August 2008, SE09, SW V2.61 DO NOT connect phase-compensation capacitors or surge absorbers at the output terminals of AC motor drives. With long motor cables, high capacitive switching current peaks can cause over-current, high leak...
Page 40 - RA; MCM; Terminal symbols and functions
Chapter 2 Installation and Wiring | VFD-S Series Revision August 2008, SE09, SW V2.61 2-25 2.4.4 Control Terminals Control Terminal Wiring (Factory Setting) A. XXXSXXA/B/D/U RA M1 AVI 10V + AFM M0 M4 M2 M3 M5 GND RBRC MO1 MCM RJ11 Multi-step speed 3 Multi-step speed 2 Multi-step speed 1 Reset Revers...
Page 42 - wind each wires 3 times or more around the core; NOT E
Chapter 2 Installation and Wiring | VFD-S Series Revision August 2008, SE09, SW V2.61 2-27 Analog input terminals (AVI, GND) 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, ...
Page 43 - Po we r ter mi na l
Chapter 2 Installation and Wiring | VFD-S Series 2-28 Revision August 2008, SE09, SW V2.61 2.4.5 Main Circuit Terminals VFD002S11A/11B, VFD004S11A/11B Mo t o r C o n n e ct io n G ro u n d Br a k e R e s is t o r Po we r ter mi na l AC I n p u t L in e Te r min a l Power Terminal: Torque: 12 kgf-cm ...
Page 45 - Po we r t er mi nal
Chapter 2 Installation and Wiring | VFD-S Series 2-30 Revision August 2008, SE09, SW V2.61 VFD002S21A/E, VFD004S21A/E, VFD007S21A/E D C R eact or Br a k eR e s ist or G ro un d Po we r t er mi nal AC I np ut L ine Ter mina l Mot o r C on ne ct ion Power Terminal: Torque: 12 kgf-cm (10 lbf-in) Wire G...
Page 48 - Po we r t er mi na l
Chapter 2 Installation and Wiring | VFD-S Series Revision August 2008, SE09, SW V2.61 2-33 VFD015S21D/E, VFD022S21D/E Br a k e R e s ist or D C R e act o r G ro un d Po we r t er mi na l AC I n pu t Line Ter min al Mot o r C on ne ct io n Power Terminal: Torque: 20 kgf-cm (17.4 lbf-in) Wire Gauge: 1...
Page 49 - This page intentionally left blank
Chapter 2 Installation and Wiring | VFD-S Series 2-34 Revision August 2008, SE09, SW V2.61 This page intentionally left blank
Page 50 - Chapter 3 Start Up; Carefully check the following items before proceeding.
Revision August 2008, SE09, SW V2.61 3-1 Chapter 3 Start Up 3.1 Preparations before Start-up Carefully check the following items before proceeding. Make sure that the wiring is correct. In particular, check that the output terminals U/T1, V/T2, W/T3 are NOT connected to power and that the drive is...
Page 51 - Operation Method; Check if the motor direction of rotation is correct.
Chapter 3 Start Up | VFD-S Series 3-2 Revision August 2008, SE09, SW V2.61 3.2 Operation Method Refer to 4.2 How to operate the digital keypad and chapter 5 parameters for setting. Please choose a suitable method depending on application and operation rule. The operation is usually done as shown in ...
Page 52 - N OT E; hazardous voltage levels, even if the power has been turned off.
Chapter 3 Start Up | VFD-S Series Revision August 2008, SE09, SW V2.61 3-3 N OT E 1. Stop running immediately if any fault occurs and refer to the troubleshooting guide for solving the problem. 2. Do NOT touch output terminals U/T1, V/T2, W/T3 when power is still applied to R/L1, S/L2, T/L3 even whe...
Page 54 - Chapter 4 Digital Keypad Operation; Description of the Digital Keypad; Explanation of LED Indicators; Display Message; Displays the AC drive Master Frequency.
Revision August 2008, SE09, SW V2.61 4-1 Chapter 4 Digital Keypad Operation 4.1 Description of the Digital Keypad RUN FWD REV STOP MIN. MAX. RUN STOP/RESET MODE PROG DATA LE D in dicati onLi ght du ring RUN, STOP, FWD an dREV ope rati on. Po tent iomete r fo rfreq ue nc y se tting .Cou ld be th e Ma...
Page 56 - How to Operate the Digital Keypad; To s h if t d a ta; Set t in g d irec t io n; Set t in g Mo d e
Chapter 4 Digital Keypad Operation | VFD-S Series Revision August 2008, SE09, SW V2.61 4-3 4.4 How to Operate the Digital Keypad STAR T To s h if t d a ta Set t in g d irec t io n or GO START STAR T Set t in g Mo d e N ote ： I n t he se le ct io n mod e, press t o se t t h e p ara met er s. Set t in...
Page 58 - Chapter 5 Parameters
Revision August 2008, SE09, SW V2.61 5-1 Chapter 5 Parameters The VFD-S 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 follo...
Page 59 - Summary of Parameter Settings
Chapter 5 Parameters | VFD-S Series 5-2 Revision August 2008, SE09, SW V2.61 5.1 Summary of Parameter Settings : The parameter can be set during operation. Group 0 User Parameters Pr. Explanation Settings Factory Setting NOTE 0-00 Identity Code of the AC Motor Drive Read-only d # 0-01 Rated Current ...
Page 61 - Settings
Chapter 5 Parameters | VFD-S Series 5-4 Revision August 2008, SE09, SW V2.61 Pr. Explanation Settings Factory Setting NOTE 2-00 Source of Master Frequency Command d3: Master Frequency determined by Potentiometer on the digital keypad. (won’t record the frequency of power loss and it can do analog ov...
Page 68 - Sleep Frequency
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-11 Pr. Explanation Settings Factory Setting NOTE A-09 Treatment of the Erroneous Feedback Signals d0: warn and RAMP to stop d1: warn and COAST to stop d0 A-10 Sleep Frequency d0.0 to d400Hz d0.0 A-11 Wakeup Frequency d0.0 to ...
Page 69 - Parameter Settings for Applications; Conveying machinery
Chapter 5 Parameters | VFD-S Series 5-12 Revision August 2008, SE09, SW V2.61 5.2 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 comp...
Page 70 - General application
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-13 Two-wire/three-wire Applications Purpose Functions Related Parameters General application To run, stop, forward and reverse by external terminals F W D/ S TO P R E V / S TO P M0 "Open": Stop, "Close": FWD...
Page 71 - Pump and fan
Chapter 5 Parameters | VFD-S Series 5-14 Revision August 2008, SE09, SW V2.61 Over-torque Setting Applications Purpose Functions Related Parameters Pumps, fans and extruders To protect machines and to have continuous/ reliable operation The over-torque detection level can be set. Once OC stall, OV...
Page 74 - Description of Parameter Settings
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-17 5.3 Description of Parameter Settings Group 0: User Parameters This parameter can be set during operation. 0-00 Identity Code of the AC Motor Drive Settings Read Only Factory setting: d# 0-01 Rated Current Display of the A...
Page 79 - Group 1: Basic Parameters
Chapter 5 Parameters | VFD-S Series 5-22 Revision August 2008, SE09, SW V2.61 Group 1: Basic Parameters 1-00 Maximum Output Frequency (Fmax) Unit: 0.1 Settings d50.0 to d400 Hz Factory Setting: d60.0 This parameter determines the AC motor drive’s Maximum Output Frequency. All the AC motor drive freq...
Page 80 - Voltage
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-23 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 Outp...
Page 82 - Fr eq ue nc y; Ti me
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-25 The JOG function can be selected using Multi-function Input terminals (Pr.4-04 to Pr.4-08) if programmed for Jog (d10). When the Jog terminal is “closed”, the AC drive will accelerate from Minimum Output Frequency (Pr.1-05...
Page 83 - Acceleration S-Curve; Jog Decelerating Time
Chapter 5 Parameters | VFD-S Series 5-26 Revision August 2008, SE09, SW V2.61 1-16 Acceleration S-Curve 1-17 Deceleration S-Curve Settings d0 to d7 Factory Setting: d0 These two parameters allow you to configure whether the acceleration and/or deceleration ramps are linear or S-shaped. The S-curve i...
Page 84 - Group 2: Operation Method Parameters; Source of Master Frequency Command
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-27 Group 2: Operation Method Parameters 2-00 Source of Master Frequency Command Factory Setting: d0 Settings d0 Master Frequency input determined by digital keypad. (record the frequency of power loss and it can do analog ove...
Page 86 - RU N
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-29 RU N STO P RU N STO P Frequenc y Freque nc y Ti me Time outputfrequency outputfrequency motor sp eed motor speed 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 s...
Page 88 - Group 3: Output Function Parameters; Analog Frequency Meter; Analog Current Meter
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-31 Group 3: Output Function Parameters 3-00 Analog Output Signal (AFM) Factory Setting: d0 Settings d0 Analog Frequency Meter (0 to Maximum Output Frequency) d1 Analog Current Meter (0 to 250% of rated AC motor drive current)...
Page 90 - Setting
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-33 Preliminary Counter Value Attained Output (Pr. 3-04=d3) (Pr. 3-05 to Pr. 3-06=d15) Terminal Count Value Attained Output (Pr.3-03=d5) (Pr.3-05 to Pr.3-06=d14) Display(Pr.0-04=d1) TRG Counter Tri gger Si gnalMulti -function ...
Page 92 - Group 4: Input Function Parameters
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-35 Group 4: Input Function Parameters 4-00 Potentiometer Bias Frequency Unit: 0. 1 Settings d0.0 to d100.0% Factory Setting: d0.0 4-01 Potentiometer Bias Polarity Factory Setting: d0 Settings d0 Positive Bias d1 Negative Bias...
Page 93 - This example shows a potentiometer range of 0 to 5 Volts.
Chapter 5 Parameters | VFD-S Series 5-36 Revision August 2008, SE09, SW V2.61 Example 3: The example also shows the popular method. The whole scale of the potentiometer can be used as desired. In addition to signals of 0 to 10V and4 to 20mA, the popular voltage signals also include signals of 0 to 5...
Page 94 - gain is used to allow the Maximum Output Frequency to be reached.
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-37 Example 6: In this example, a negative bias is used to provide a noise margin. Also a potentiometer frequency gain is used to allow the Maximum Output Frequency to be reached. Hz 0V 10 V 27 0 54 Potenti ometer Scale Max.Ou...
Page 95 - Potentiometer Scale
Chapter 5 Parameters | VFD-S Series 5-38 Revision August 2008, SE09, SW V2.61 Hz 0V 4mA 10 V20 mA 30 0 60 Potentiometer Scale Max.OutputFreq. 60Hz Pr.1- 00 0Hz 0V 4mA 10V20mA Fa cto ry Setti ngs Pr.1 -00= 60 Hz--Max . ou tpu t F re q.Pr.4 -00= 60 Hz--Pot ent iomete r bi as fre q. Pr.4 -01= 1 -- bi a...
Page 96 - d0 Parameter Disable:; d1 Two wire operation:; conjunction with M1 to operate two and three wire control.; d3 Three Wire Control:; S TOP
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-39 Explanations: d0 Parameter Disable: Enter value (d0) to disable any Multi-Function Input Terminal: M1 (Pr.4-04), M2 (Pr.4-05), M3 (Pr.4- 06), M4 (Pr.4-07) or M5 (Pr.4-08). NOT E The purpose of this function is to provide i...
Page 97 - must be used for three wire control as shown above.; cleared and the AC drive is reset.
Chapter 5 Parameters | VFD-S Series 5-40 Revision August 2008, SE09, SW V2.61 NOT E When value d3 is selected for Pr. 4-04, this will over ride any value entered in Pr.4-05, since Pr.4-05 must be used for three wire control as shown above. d4, d5 External Faults: Parameter values d4, d5 programs Mul...
Page 98 - d10 Jog Operation Control:; d11 Acceleration/Deceleration Speed Inhibit:
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-41 GND D7 Multi-step 1 D8 Multi -step 2 D9 Multi -step 3 Mx " Close": Operati on available Mx " Close": Operati on available Mx " Close": Operati on available These three inputs select the multi-step s...
Page 100 - Frequency each time an input is received.
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-43 GND B.B.(N.O.) setti ng by d13 B.B.(N.C.) setti ng by d14 Mx " Cl ose": Operati on avai l able. Mx " Open":Operati on avai labl e. NOT E When a Base-Block signal is received, the AC drive will stop all outp...
Page 101 - s internal counter. When an input is; processing step or unit of material. See the diagram below.
Chapter 5 Parameters | VFD-S Series 5-44 Revision August 2008, SE09, SW V2.61 GND setti ng by d17 setti ng by d18 Mx " Cl ose": Run PLC. Mx " Cl ose":Pause PLC. PLC operati on NOT E Pr.5-00 to Pr.5-16 define the PLC program. d19 Counter Trigger: Parameter value d19 programs Multi-Fun...
Page 102 - d22 PID function disable:
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-45 d20 Counter Reset: Parameter value d20 programs Multi-Function Input Terminal: M1 (Pr.4-04), M2 (Pr. 4-05), M3 (Pr.4- 06), M4 (Pr.4-07) or M5 (Pr.4-08) to reset the counter. GND d20 res et the c ountervalue. Mx " close...
Page 106 - steps in the Reverse direction.; F WD
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-49 Example 3 (Pr. 5-07 = d3) Execute one cycle step by step: The example shows how the PLC can perform one cycle at a time, within a complete cycle. Each step will use the acceleration/deceleration times in Pr.1-09 to Pr.1-12...
Page 107 - PLC Forward/Reverse Motion; decimal notation and then be entered.; Wei ghts
Chapter 5 Parameters | VFD-S Series 5-50 Revision August 2008, SE09, SW V2.61 Example 5 (Pr. 5-07 = d1 Execute one cycle of the PLC program): In this example, the PLC program runs continuously. It should be noted that the times of reserve motion may be shorter than expected, due to the acceleration/...
Page 109 - Group 6: Protection Parameters
Chapter 5 Parameters | VFD-S Series 5-52 Revision August 2008, SE09, SW V2.61 Group 6: Protection Parameters 6-00 Over-Voltage Stall Prevention Factory Setting: d1 Settings d0 Disable d1 Enable During deceleration, the motor DC bus voltage may exceed its Maximum Allowable Value due to motor regenera...
Page 110 - Over -voltage Stal l Prevention
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-53 DC bus voltage time Over -vol tagedetecti on level Pr.6-01 OutputFreq. time Over -voltage Stal l Prevention Band=20V 6-02 Over-Current Stall Prevention Level Unit: 1 Settings d20 to d150% Factory Setting: d130 A setting of...
Page 114 - Group 7: Motor Parameters
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-57 Group 7: Motor Parameters 7-00 Motor Rated Current Unit: 1 Settings d30 to d120% Factory Setting: d85 This parameter will limit the AC drive output current in order to prevent the motor from overheating. 7-01 Motor No-load...
Page 115 - Group 8: Special Parameters; Output Frequency; DC Bra ke Vo ltag e %
Chapter 5 Parameters | VFD-S Series 5-58 Revision August 2008, SE09, SW V2.61 Group 8: Special Parameters 8-00 DC Brake Current Level Unit: 1 Settings d0 to d30% Factory Setting: d0 This parameter determines the level of DC Brake Voltage Level output to the motor during start-up and stopping. When s...
Page 119 - Group 9: Communication Parameters; Computer
Chapter 5 Parameters | VFD-S Series 5-62 Revision August 2008, SE09, SW V2.61 Group 9: Communication Parameters 9-00 Communication Address Settings d1 to d254 Factory Setting: d1 If the AC drive is controlled by RS-485 serial communication, the communication address must be set via this parameter. S...
Page 121 - ASCII code; parity
Chapter 5 Parameters | VFD-S Series 5-64 Revision August 2008, SE09, SW V2.61 Code Description: ASCII mode: Each 8-bit data is the combination of two ASCII characters. For example, a 1-byte data: 64 Hex, shown as ‘64’ in ASCII, consists of ‘6’ (36Hex) and ‘4’ (34Hex). Character ‘0’ ‘1’ ‘2’ ‘3’ ‘4’...
Page 127 - Content Address
Chapter 5 Parameters | VFD-S Series 5-70 Revision August 2008, SE09, SW V2.61 Step 5: Repeat step 3 and 4 until eight shifts have been performed. When this is done, a complete 8-bit byte will have been processed. Step 6: Repeat step 2 to 5 for the next 8-bit byte of the command message. Continue doi...
Page 131 - mode on a PC in C language.
Chapter 5 Parameters | VFD-S Series 5-74 Revision August 2008, SE09, SW V2.61 3.7 Communication program of PC: The following is a simple example of how to write a communication program for Modbus ASCII mode on a PC in C language. #include<stdio.h> #include<dos.h> #include<conio.h> ...
Page 132 - Group A: PID Control
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-75 Group A: PID Control A-00 Input Terminal for PID Feedback Factory Setting: d0 Settings d0 Disable d1 Negative PID feedback from external terminal (AVI) 0 to +10V d2 Negative PID feedback from external terminal (ACI) 4 to 2...
Page 134 - Sl ee p F uncti on; Sl e ep P e ri o d
Chapter 5 Parameters | VFD-S Series Revision August 2008, SE09, SW V2.61 5-77 This parameter selects the operation of the drive upon a loss of PID feedback signal. A-10 Sleep Frequency Unit: 0.1 Settings d0.0 to d400Hz Factory Setting: d0.0 A-11 Wakeup Frequency Unit: 0.1 Settings d0.0 to d400Hz Fac...
Page 135 - Detecti on; I np ut; O ut pu t; Actu a l va lue
Chapter 5 Parameters | VFD-S Series 5-78 Revision August 2008, SE09, SW V2.61 the setting frequency of parameters, such as Max. operation frequency, 1 st speed and etc., they are still needed to set with actual value. P A-02 I A-03 A-01 + + + + TargetValue Detecti on Value Gai n D A-04 A-05 A-07 Int...
Page 137 - Chapter 6 Fault Code Information
Chapter 6 Fault Code Information | VFD-S Series 6-2 Revision August 2008, SE09, SW V2.61 Fault Name Fault Descriptions Corrective Actions Overheating Heat sink temperature too high 1. Ensure that the ambient temperature falls within the specified temperature range. 2. Make sure that the ventilation ...
Page 140 - Chapter 7 Troubleshooting; o cA
Revision August 2008, SE09, SW V2.61 7-1 Chapter 7 Troubleshooting 7.1 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 ...
Page 141 - Chapter 7 Troubleshooting; G FF; Ground fault
Chapter 7 Troubleshooting | VFD-S Series 7-2 Revision August 2008, SE09, SW V2.61 7.2 Ground Fault G FF Ground fault No Yes Is output circuit( cable or motor) of AC motor drive gr ounded? Remov e ground fault Maybe AC motor drive has malfuncti on or misoperation due to noi se. Pleas e contact DELTA....
Page 144 - Keypad Display is Abnormal; eli minate nois e; Ch ec k wiring a t R, S and T ter minals
Chapter 7 Troubleshooting | VFD-S Series Revision August 2008, SE09, SW V2.61 7-5 7.7 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 conne...
Page 145 - Motor cannot Run
Chapter 7 Troubleshooting | VFD-S Series 7-6 Revision August 2008, SE09, SW V2.61 7.9 Motor cannot Run Motor c annot run Check PU01 for normal di splay No No No No No No No No No No No No No No No Chec k i f non-fuse breaker and magnetic contactor are ON Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes S...
Page 146 - Motor Speed cannot be Changed
Chapter 7 Troubleshooting | VFD-S Series Revision August 2008, SE09, SW V2.61 7-7 7.10 Motor Speed cannot be Changed Motor c an run butcannot change speed Yes Yes Yes Yes Yes Yes Yes Yes Yes Yes No No No No No No No No No No Chec k if the sett ing of the max. frequenc y is too l ow Chec k to see i f...
Page 147 - Motor Stalls during Acceleration; i s too high; The Motor does not Run as Expected; setti ngs
Chapter 7 Troubleshooting | VFD-S Series 7-8 Revision August 2008, SE09, SW V2.61 7.11 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 o...
Page 148 - solving it from the outside as follows will be the best.; Environmental Condition
Chapter 7 Troubleshooting | VFD-S Series Revision August 2008, SE09, SW V2.61 7-9 7.13 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. O...
Page 149 - Affecting Other Machines; serial reactor
Chapter 7 Troubleshooting | VFD-S Series 7-10 Revision August 2008, SE09, SW V2.61 4. Store within a relative humidity range of 0% to 90% and non-condensing environment. Use an air conditioner and/or exsiccator. 7.15 Affecting Other Machines An AC motor drive may affect the operation of other machin...
Page 150 - Chapter 8 Maintenance and Inspections
Revision August 2008, SE09, SW V2.61 8-1 Chapter 8 Maintenance and Inspections Modern AC motor drives are based on solid-state electronics technology. Preventive maintenance is required to keep the AC motor drive in its optimal condition, and to ensure a long life. It is recommended to have a qualif...
Page 156 - Appendix A Specifications; Input R; Input R
Revision August 2008, SE09, SW V2.61 A-1 Appendix A Specifications Voltage Class 115V Class Model Number VFD-_ _ _S 002 004 007 Max. Applicable Motor Output (kW) 0.2 0.4 0.75 Max. Applicable Motor Output (HP) 0.25 0.5 1.0 Rated Output Capacity (KVA) 0.6 1.0 1.6 Rated Output Current (A) 1.6 2.5 4.2 M...
Page 158 - Appendix B Accessories; B.1 All Brake Resistors & Brake Units Used in AC Motor Drives
Revision August 2008, SE09, SW V2.61 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 ...
Page 159 - installation and operation.; damage to the AC Motor Drive.; V FD Seri es
Appendix B Accessories | VFD-S Series B-2 Revision August 2008, SE09, SW V2.61 7. Please read the wiring information in the user manual of the brake unit thoroughly prior to installation and operation. 8. In applications with brake resistor or brake unit, Pr.6-00 (Over-voltage stall prevention) must...
Page 160 - B.1.1 Dimensions and Weights for Brake resistors
Appendix B Accessories | VFD-S Series Revision August 2008, SE09, SW V2.61 B-3 B.1.1 Dimensions and Weights for Brake resistors (Dimensions are in millimeter) Order P/N: BR080W200, BR080W750, BR300W70, BR300W100, BR300W250, BR300W400, BR400W150, BR400W040 Model no. L1 L2 H D W Max. Weight (g) BR080W...
Page 161 - Installation; General precaution
Appendix B Accessories | VFD-S Series B-4 Revision August 2008, SE09, SW V2.61 B.2 EMI Filters The DELTA VFD-S Series 0.25-3HP, 115V, 230V, 460V AC drive uses DELTA EMI Filter. Use the table below to find the appropriate filter for your DELTA VFD-S drive. Model of AC Motor Drive EMI Filter VFD002S21...
Page 162 - Use the cable with shielding (double shielding is the best).; Remov e any paint on metal saddle for good gr ound contac t with; Saddle on both ends
Appendix B Accessories | VFD-S Series Revision August 2008, SE09, SW V2.61 B-5 1. Use the cable with shielding (double shielding is the best). 2. The shielding on both ends of the motor cable should be grounded with the minimum length and maximum contact area. 3. Remove any paint on metal saddle for...
Page 163 - The length of motor cable
Appendix B Accessories | VFD-S Series B-6 Revision August 2008, SE09, SW V2.61 The length of motor cable When motor is driven by an AC motor drive of PWM type, the motor terminals will experience surge voltages easily due to components conversion of AC motor drive and cable capacitance. When the mot...
Page 164 - sum of the wiring length from AC motor drive to each motor.
Appendix B Accessories | VFD-S Series Revision August 2008, SE09, SW V2.61 B-7 If the length is too long, the stray capacitance between cables will increase and may cause leakage current. It will activate the protection of over current, increase leakage current or not insure the correction of curr...
Page 168 - B.3.1 AC Input Reactor Recommended Value
Appendix B Accessories | VFD-S Series Revision August 2008, SE09, SW V2.61 B-11 B.3 AC Reactor B.3.1 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...
Page 169 - Mn
Appendix B Accessories | VFD-S Series B-12 Revision August 2008, SE09, SW V2.61 B.3.3 Applications for AC Reactor Connected in input circuit Application 1 Question When more than one AC motor drive is connected to the same mains power, and one of them is ON during operation. When applying power to o...
Page 170 - Application 3
Appendix B Accessories | VFD-S Series Revision August 2008, SE09, SW V2.61 B-13 Application 3 Question Used to improve the input power factor, to reduce harmonics and provide protection from AC line disturbances (surges, switching spikes, short interruptions, etc.). The AC line reactor should be ins...
Page 171 - B.4 DC Choke Recommended Values
Appendix B Accessories | VFD-S Series B-14 Revision August 2008, SE09, SW V2.61 B.4 DC Choke Recommended Values 230V DC Choke Input voltage kW HP DC Amps Inductance (mh) MTE CAT. NO 0.2 1/4 2 20.00 2RB003 0.4 1/2 4 15.00 4RB003 0.75 1 9 7.50 9RB003 1.5 2 12 4.00 12RB003 230Vac 50/60Hz 3-Phase 2.2 3 ...
Page 172 - Motor; Recommended Wire Size; Series
Appendix B Accessories | VFD-S Series Revision August 2008, SE09, SW V2.61 B-15 B.5 Zero Phase Reactor (RF220X00A) Dimensions are in millimeter and (inch) Motor HP kW Qty. Recommended Wire Size (mm 2 ) 1/4 0.2 1/2 0.4 1 0.75 2 1.5 0.5 - 5.5 115V/230 V Series 3 2.2 1 3.5 - 5.5 1/4 0.2 1/2 0.4 1 0.75 ...
Page 173 - Models
Appendix B Accessories | VFD-S Series B-16 Revision August 2008, SE09, SW V2.61 B.6 Din Rail-DR01 (Dimensions are in millimeter) Models Screw Size VFD002S11A/B M4*22 VFD002S21A/B/E M4*22 VFD002S23A/B M4*22 VFD004S11A/B M4*12 VFD004S21A/B/E M4*12 VFD004S23A/B M4*12 VFD004S43A/B/E M4*12 VFD007S21A/B/E...
Page 176 - Model; Fuse Specification Chart; Smaller fuses than those shown in the table are permitted.
Appendix B Accessories | VFD-S Series Revision August 2008, SE09, SW V2.61 B-19 B.9 Non-fuse Circuit Breaker Chart The fuse should comply with UL248 and the breaker should comply with UL489. The current rating of the breaker shall be within 2~4 times maximum input current rating. (Refer to Appendix ...
Page 178 - Appendix C How to Select the Right AC Motor Drive; Related Specification
Revision August 2008, SE09, SW V2.61 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 and the performance. If the capacity of AC motor drive is too large, it cannot offer complet...
Page 179 - Chapter 8Appendix C How to Select the Right AC Motor Drive; C.1 Capacity Formulas; When one AC motor drive operates one motor; The starting capacity is; Acceleration time; Acceleration time
Chapter 8Appendix C How to Select the Right AC Motor Drive | VFD-S Series C-2 Revision August 2008, SE09, SW V2.61 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 is ) ( _ _ _ _ ...
Page 180 - requirement; Symbol explanation; GD
Chapter 8Appendix C How to Select the Right AC Motor Drive | VFD-S Series Revision August 2008, SE09, SW V2.61 C-3 2.3 When it is running continuously The requirement of load capacity should be less than the capacity of the AC motor drive(kVA) The requirement of load capacity is ) ( _ _ _ _ _ cos ...
Page 181 - C.2 General Precautions; Selection Note; current and improve the input power efficiency.; Parameter Settings Note; upper limit frequency function is strongly recommended.
Chapter 8Appendix C How to Select the Right AC Motor Drive | VFD-S Series C-4 Revision August 2008, SE09, SW V2.61 C.2 General Precautions Selection Note A. When the AC Motor Drive is connected directly to a large-capacity power transformer (600kVA or above) or when phase lead capacitors are switche...
Page 182 - C.3 How to Choose a Suitable Motor; Standard motor; to
Chapter 8Appendix C How to Select the Right AC Motor Drive | VFD-S Series Revision August 2008, SE09, SW V2.61 C-5 D. If the stall prevention function is activated, the accel./decel. time is automatically extended to a length that the AC Motor Drive can handle. If the motor needs to decelerate withi...
Page 183 - the following motor vibration problems:
Chapter 8Appendix C How to Select the Right AC Motor Drive | VFD-S Series C-6 Revision August 2008, SE09, SW V2.61 F. Motor dynamic balance and rotor endurance should be considered if the operating speed exceeds the rated speed (60Hz) of a standard motor. G. Motor torque characteristics vary when an...
Page 184 - Gear reduction motor:; Power Transmission Mechanism; lifetime reducing noises and vibrations may occur.; Motor torque
Chapter 8Appendix C How to Select the Right AC Motor Drive | VFD-S Series Revision August 2008, SE09, SW V2.61 C-7 D. Gear reduction motor: The lubricating method of reduction gearbox and speed range for continuous operation will be different and depending on brand. The lubricating function for oper...
Page 185 - AC motor drive; 0 se c on ds
Chapter 8Appendix C How to Select the Right AC Motor Drive | VFD-S Series C-8 Revision August 2008, SE09, SW V2.61 AC motor drive Motor 1 801 55 1 40 1 00 8 0 5 53 8 03 20 60 1 20 6 0 se c on ds Ba s e f re q .: 6 0H z V/ F f o r 2 20 V/ 60 H z 1 801 55 1 00 5 53 8 03 20 60 1 20 to rq ue ( % ) Fr eq...
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