Delta Electronics VFD-S manual

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Preface Thank you for choosing DEL T A ’s high- perform ance VFD-S Series . The VFD-S Serie s is manufactured with high-quali t y components and materials and incorporate the latest microproce ssor technology av ailable. This manual is to b e used for the in stallation, p arameter setting, troubleshooting, and d aily maintenance of the AC motor d[...]

WA R N I N G ! 1. DO NOT use Hi-pot test for internal com ponents. The semi-conductor used in th e AC motor drive is easily damaged by high-pressure. 2. There are highly sensitiv e MOS components on the printed circuit boards. These components are especially sen sitive to static electricit y. To prevent damage to these components, do not touch thes[...]

Table of Contents Prefac e .............................................................................................................. i Table of Co ntents ........................................................................................... iii Chapter 1 Intr oduction .......................................................................[...]

3.1 Preparations bef ore Start- up............................................................... 3-1 3.2 Operation Method ............................................................................... 3-2 3.3 Trial Run ............................................................................................. 3-2 Chapter 4 Digital Keyp ad Opera[...]

Group 3: Output Func tion Parame ters ............................................... 5-31 Group 4: Input Func tion Parame ters ................................................. 5-35 Group 5: Multi-step Speeds and PLC Para meters ............................. 5-47 Group 6: Protecti on Paramete rs ....................................................[...]

7.15 Affecting Other Machi nes ............................................................... 7-10 Chapter 8 Maintenance and Inspect ions .................................................... 8-1 Appendix A Speci fications ......................................................................... A -1 Appendix B Acce ssories ........................[...]

Revision August 20 08, SE09, S W V2.61 1-1 Chapter 1 Introduction 1.1 Receiving and Inspection This VFD-S AC motor drive has gone through rigorou s quality control te sts at the factory before shipment. After re ceiving the AC motor driv e, please check for the follow ing:  Check to make sure th at the package in cludes an AC motor driv e, the U[...]

Chapter 1 Introduction | VFD-S Series 1-2 Revision August 2 008, SE09, S W V2.61 1.1.3 Series Number Explanatio n 01 6 0T 007S23 A Pro duction number Pro duction year 2006 Pro duc tion fact or y Pro ductio n wee k (T aoyu an) Model 230V 3-pha se 1HP(0 .75k W ) If the nameplate in formation does not corre spond to your purchase order or if there are[...]

Chapter 1 Introduction | VFD-S Series Revision August 20 08, SE09, S W V2.61 1-3 1.3 Installation S teps CASE HEAT SINK COVER KNOB SCREW DIVISION PLATE Installation Step s 1. Remove front cov er screw and open. 2. Remove Division Plate. If u sing optional conduit bracket, please refer to nex t page. 3. Connect AC Input Pow er and motor leads. Never[...]

Chapter 1 Introduction | VFD-S Series 1-4 Revision August 2 008, SE09, S W V2.61 DIV ISION PLATE SCREW Reinstall Division P late. Screw Torque: 5 to 6 kgf-cm (4.3 to 5.2 in-lbf) SCREW SCRE W CONDUI T BRACKET Install Conduit Bracket cov er and tighten screws. 1.4 Storage The AC motor drive should be kep t in the shipping carton or crate be fore inst[...]

Chapter 1 Introduction | VFD-S Series Revision August 20 08, SE09, S W V2.61 1-5 3. If the AC motor driv e is stored for more th an 3 months, the temperature should not be higher than 30 °C. Storage longer than one year is not recommended, it could result in the degradatio n of the electrolytic capacitor s. 4. When the AC motor driv e is not used [...]

Chapter 1 Introduction | VFD-S Series 1-6 Revision August 2 008, SE09, S W V2.61 This page intention ally left blank.[...]

Revision August 20 08, SE09, S W V2.61 2-1 Chapter 2 Installation and Wiring 2.1 A m bient Conditions Install the AC motor drive in an env ironment with the fo llowing conditions: Operation Air Temperature: -10 ~ +40°C (14 ~ 104°F), Non-condensing and not frozen Relative Humidity: <90%, no condensation allow ed Atmosphere pressu re: 86 ~ 106 k[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-2 Revision August 2 008, SE09, S W V2.61 5. When installing multiple AC mo tor drives in the same cabinet, they s hould be adjacen t in a row with enough space. When installing one AC mo tor drive below another one, use a metal separation barrier betw een the AC motor drives to prevent mutual heati[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-3 2.3 Dimensions (Dimensions are in millimeter and [inch]) Frame S1: VFD002S1 1A, VFD 002S21A, VFD002S23A 85.0 [3. 35] 1 3 2 . 2 [ 5 . 2 1 ] 74.0 [2.92] 88.0 [3.47] 5.8 [0.23] 5.0 [0.20] 3 . 0 [ 0 . 1 2 ] 1 4 8 . 0 [ 5 . 8 3 ] 5.0 [0.20] 1 1 . 1 [ 0 . 4 4 ] 8[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-4 Revision August 2 008, SE09, S W V2.61 Frame S1: VFD002S1 1B, VFD002S21B 1 1 . 1 [ 0 . 4 4 ] 5. 0 [0. 20 ] 7 4 .0 [2 .9 2 ] 1 3 2 . 2 [ 5 . 2 1 ] 8 5 .0 [3 .3 5] 7 3 .0 [2 .8 8 ] 1 3 .0 [0 .5 1 ] 8 . 1 [ 0 . 3 2 ] 8 8 .0 [3 .4 7 ] 5. 8 [ 0. 23 ] 1 4 8 . 0 [ 5 . 8 3 ] 1 6 . 0 [ 0 . 6 3 ] 5. 0 [ 0.[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-5 Frame S1: VFD004S1 1A, VFD004S 21A, VFD004S23A 5. 0 [ 0. 20 ] 3 . 0 [ 0 . 1 2 ] 1 0 2 .0 [4 .0 2 ] 8 5 .0 [3 .3 5 ] 1 3 2 . 2 [ 5 . 2 1 ] 7 4 .0 [2 .9 2 ] 1 4 8 . 0 [ 5 . 8 3 ] 5. 8 [ 0. 23 ] 5. 0 [ 0. 20 ] 1 1 . 1 [ 0 . 4 4 ] 8 . 1 [ 0 . 3 2 ] 2. 8 [ 0. 1 [...]

Chapter 2 Installation and Wiring | VFD-S Series 2-6 Revision August 2 008, SE09, S W V2.61 Frame S1: VFD004S1 1B, VFD004S21B 3 . 0 [ 0 . 1 2 ] 5. 0 [0. 20 ] 10 2. 0 [ 4. 02] 6 7 .8 [2 .6 7 ] 7 4 .0 [2 .9 2 ] 1 3 2 . 2 [ 5 . 2 1 ] 8 5 .0 [3 .3 5 ] 7 4 .0 [2 .9 2 ] 7 3 .0 [2 .8 8 ] 1 4 8 . 0 [ 5 . 8 3 ] 5. 8 [0. 23 ] 1 6 . 0 [ 0 . 6 3 ] 1 1 . 1 [ 0 [...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-7 Frame S1: VFD007S21A, VFD007S23A 8 5 .0 [3 .3 5 ] 1 3 2 . 2 [ 5 . 2 1 ] 7 4 .0 [2 .9 2 ] 12 4. 0 [ 4. 89] 5. 0 [ 0. 20 ] 3 . 0 [ 0 . 1 2 ] 1 4 8 . 0 [ 5 . 8 3 ] 5. 8 [ 0. 23 ] 5. 0 [ 0. 20 ] 1 1 . 1 [ 0 . 4 4 ] 8 . 1 [ 0 . 3 2 ] 2. 8 [ 0. 1 1 ][...]

Chapter 2 Installation and Wiring | VFD-S Series 2-8 Revision August 2 008, SE09, S W V2.61 Frame S1: VFD007S21B 1 1 . 1 [ 0 . 4 4 ] 3 . 0 [ 0 . 1 2 ] 5. 0 [ 0. 20 ] 2. 8 [ 0. 1 1 ] 8 5 .0 [3 .3 5 ] 7 4 .0 [2 .9 2 ] 7 3 .0 [2 .8 8 ] 7 4 .0 [2 .9 2 ] 1 3 2 . 2 [ 5 . 2 1 ] 12 4. 0 [ 4. 8 9] 6 7 .8 [2 .6 7 ] 1 4 8 . 0 [ 5 . 8 3 ] 5. 8 [ 0. 23 ] 1 6 . [...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-9 Frame S1: VFD004S43A, VFD004S43E, VFD007S43A, VFD007S43E 1 1 . 1 [ 0 . 4 4 ] 5. 0 [ 0. 20 ] 3 . 0 [ 0 . 1 2 ] 12 6. 0 [ 4. 96] 7 4 .0 [2 .9 2 ] 1 3 2 . 2 [ 5 . 2 1 ] 8 5 .0 [3 .3 5 ] 1 4 8 . 0 [ 5 . 8 3 ] 5. 8 [ 0. 23 ] 5. 0 [ 0. 20 ] 8 . 1 [ 0 . 3 2 ] 3. 0[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-10 Revision August 2 008, SE09, S W V2.61 Frame S1: VFD004S43B, VFD007S43B 5. 0 [ 0. 20 ] 1 1 . 1 [ 0 . 4 4 ] 6 7 .8 [2 .6 7 ] 3 . 0 [ 0 . 1 2 ] 12 6. 0 [ 4. 96] 7 3 .0 [2 .8 8 ] 7 4 .0 [2 .9 2 ] 1 3 2 . 2 [ 5 . 2 1 ] 8 5 .0 [3 .3 5 ] 1 4 8 . 0 [ 5 . 8 3 ] 5. 8 [ 0. 23 ] 1 6 . 0 [ 0 . 6 3 ] 5. 0 [ [...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-11 Frame S1: VFD002S21E, VFD004S21E, VFD007S21E, VFD015S23D 7 4 .0 [2 .9 2 ] 8 5 .0 [3 .3 5 ] 1 3 3 . 7 [ 5 . 2 7 ] 1 4 8 . 0 [ 5 . 8 3 ] 5 .8 [0 .23] 12 7. 0 [ 5. 00] 8. 5 [ 0. 33 ] 8 . 3 [ 0 . 3 3 ] 5. 0 [ 0. 20 ][...]

Chapter 2 Installation and Wiring | VFD-S Series 2-12 Revision August 2 008, SE09, S W V2.61 Frame S2: VFD007S1 1A 8 6 .5 [3 .4 1 ] 10 0. 0 [ 3. 94] 12 9. 0 [ 5. 08] 5. 5 [0. 22 ] 1 . 0 [ 0 . 0 4 ] 1 7 3 . 0 [ 6 . 8 1 ] 1 8 6 . 0 [ 7 . 3 3 ] 5. 4 [0. 21 ] 5. 5 [0. 22 ] 9 . 5 [ 0 . 3 8 ] 6 . 5 [ 0 . 2 6 ][...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-13 Frame S2: VFD007S1 1B 8 6 .5 [3 .4 1 ] 1 0 0.0 [3 .9 4 ] 7 3 .0 [2 .8 8 ] 9 . 5 [ 0 . 3 8 ] 1 . 0 [ 0 . 0 4 ] 5. 5 [ 0. 22 ] 1 2 9 .0 [5 .0 8] 6 7 .8 [2 .6 7 ] 5. 4 [ 0. 21 ] 1 7 3 . 0 [ 6 . 8 2 ] 1 8 6 . 0 [ 7 . 3 3 ] 1 6 . 0 [ 0 . 6 3 ] 5. 5 [ 0. 22 ] 6 [...]

Chapter 2 Installation and Wiring | VFD-S Series 2-14 Revision August 2 008, SE09, S W V2.61 Frame S2: VFD015S21D, VFD015S21E, VFD 015S43D, VFD015S43E, VFD022S21D, VFD022S21E, VFD022S23D, VF D022S43D, VFD022S43E 8 6 .5 [3 .4 1 ] 1 0 0.0 [3 .9 4 ] 1 8 6 . 0 [ 7 . 3 3 ] 1 7 3 . 0 [ 6 . 8 2 ] 5. 4 [ 0. 21 ] 12 9. 3 [ 5. 09] 8. 5 [0. 33 ] 6 . 5 [ 0 . 2[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-15 Frame S2: VFD015S21U, VFD015S43U, VFD022S21U, VFD022S43U 86 .5 [3 . 4 1 ] 100. 0 [3 . 9 4 ] 73 .0 [2 . 8 8 ] 16.0 [ 0. 6 3 ] 173.0 [ 6 . 8 2 ] 186.0 [ 7 . 3 3 ] 5. 5 [0. 2 2 ] 9.5 [ 0. 3 7 ] 5 . 5 [ 0 . 22] 1.0 [ 0. 0 4 ] 6.5 [ 0. 2 6 ] 67 .8 [2 . 6 7 ] 53[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-16 Revision August 2 008, SE09, S W V2.61 2.4 Wiring After removing the front cover , check if the pow er and control terminal s are clear of debris. Be sure to observe the follo wing precautions w hen wiring.  General Wiring Information Applicable Codes All VFD-S series are Underwriters Lab ora[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-17 2.4.1 Basic Wiring  Make sure that pow er 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 sho uld lie within the range as indicated on the nameplate.  Check the follo[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-18 Revision August 2 008, SE09, S W V2.61 For VFDXXXSXXA/B/D/U 47K Groundi ng resistanc e les s th an 100 17V S/L2 T/L3 NFB SA OFF ON MC MC RB RC Recommended Circui t when power supply is t u r n e d O FF by a fau lt outp ut R/L1 R/L1 S/L2 T/L3 E Brake Resistor (optional) selec t 80 12 0W , 20 0 12[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-19 For VFDXXXSXXE NPN (sink mode) B2 U/T1 V/T2 W/T3 IM 3~ NOTE: Do n ot plug in a Mode m or telep hone line to the RS-485 commun icat ion port, perman ent damag e m ay result. Pins 1 & 2 are the power source s for the opti onal co py keypad and should not[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-20 Revision August 2 008, SE09, S W V2.61 T wo/Three wire control M0 M1 M2 M3 M5 M4 E GND The wiring for Pr .4-04=d1 Forward/St op Reverse/St op Reset Multi-ste p 1 Common Sig nal Multi- functi on Input T erminals Multi- step 2 Multi- step 3 M0 M1 M2 M3 M5 M4 E GND The wiring for Pr .4-04=d2 Run/St[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-21 For VFDXXXSXXE NPN mo de wit ho ut exte rna l power NOTE M0 M1 M2 M3 M5 M4 E GND +17V NPN Mode NPN J2 PNP Forward/St op Reverse/St op Rese t Mu lti-ste p 1 Mu lti-ste p 2 Mu lti-ste p 3 Commo n Signal F a c t o r y S e t t i n g M u l t i - f u n c t i o n[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-22 Revision August 2 008, SE09, S W V2.61 2.4.2 External Wiring Motor Output AC Line Reactor Power Sup ply Magnetic contactor Input AC Line Reactor EMI Filter R/L1 S/L2 T/L3 U/T1 V/T2 W/T3 +2/B1 B2 Brake Resisto r Zero- phase Reactor DC Choke +1 Zero-ph ase Reactor FUSE/NFB Items Explanations Power[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-23 2.4.3 Main Terminals Connections Terminal Symbol Explanation of Terminal Function R/L1, S/L2, T/L3 AC line inpu t terminals (3-phase) L/L1, N/L2 AC line input termin als (1-phase) U/T1, V/T2, W/ T3 AC drive output ter minals for conne cting 3-phase indu ct[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-24 Revision August 2 008, SE09, S W V2.61  DO NOT connect phase- compensation capa citors or surg e absorbers at the output terminals of AC motor drives.  With long motor ca bles, high capacitive sw itching current peaks ca n cause ov er-current, high leakage current o r lower current readout[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-25 2.4.4 Control Terminals Control T erminal Wiring (Factory Setting) A. XXXSXXA/B/D/U RA M1 AVI 10V + AFM M0 M4 M2 M3 M5 GND RB RC MO1 MCM RJ11 Multi-step speed 3 Multi-step sp eed 2 Multi-step speed 1 Reset Reverse/Stop Forward/Stop Corrector potentiometer [...]

Chapter 2 Installation and Wiring | VFD-S Series 2-26 Revision August 2 008, SE09, S W V2.61 Terminal Symbol Terminal Function Factory Settings (N PN mode) ON: Connect to GN D AFM Analog output meter The voltage output type for this analog signal is PWM, so this analog v oltage is only suitable to connect an external movable coil meter, not suitabl[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-27 Analog input terminals (A VI , GND)  Analog input signals a re easily affecte d by external noise. Use shielded wiring and keep it as short as po ssible (<20m) with pro per grounding. If the noi se is inductive, con necting the shield to terminal GND[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-28 Revision August 2 008, SE09, S W V2.61 2.4.5 Main Circuit Terminals VFD002S1 1A/1 1B, VFD004S1 1A/1 1B Motor Conne c tion Groun d Bra ke Re sist or Po we r t er m i na l AC Input Line T er minal Power T erminal: T orque: 12 kgf-cm (10 lbf-in) Wire Gauge: 14-20 AWG (2.1-0.5mm 2 ) Wire T ype: Copp[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-29 VFD002S21B/23A, VFD004S21B/23A/43A/43B /43E, VFD007S21B/ 23A /43A/43B/43E, VFD015S23D Po wer ter mi na l AC Inpu t Line Ter m in a l Ground DC Reac t o r Br ak e Resisto r Motor Conne c tion Power T erminal: T orque: 12 kgf-cm (10 lbf-in) Wire Gauge: 14-20[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-30 Revision August 2 008, SE09, S W V2.61 VFD002S21A/E, VFD004S21A/E, VFD007S21A/E DC Reac tor Br a k e Resistor Gr ound Po we r ter m i n al AC Inpu t Line Te r m in a l Motor Conn e cti on Power T erminal: T orque: 12 kgf-cm (10 lbf-in) Wire Gauge: 14-20 AWG (2.1-0.5mm 2 ) Wire T ype: Copper only[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-31 VFD007S1 1A/B AC Input Line T er minal Po wer ter mi na l M o t o r Co nne ction Brak e Resis tor Groun d Power T erminal: T orque: 20 kgf-cm (17.4 lbf-in) Wire Gauge: 10-18 AWG (5.3-0.8mm 2 ) Wire T ype: stranded co pper only , 75 o C[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-32 Revision August 2 008, SE09, S W V2.61 VFD015S21U/43D/43E/ 43U, VFD022S21U/ 23D/43D/43 E/43U AC In put Lin e Te r m i n a l Po we r ter mi na l Motor Conne ction DC Reacto r Br ak e Resistor Gr ound Power T erminal: T orque: 20 kgf-cm (17.4 lbf-in) Wire Gauge: 10-18 AWG (5.3-0.8mm 2 ) Wire T ype[...]

Chapter 2 Installation and Wiring | VFD -S Series Revision August 20 08, SE09, S W V2.61 2-33 VFD015S21D/E, VFD022S21D/E Br ak e Resistor DC Reacto r Gr ound Po wer ter mi na l AC Inpu t Line Te r m i n a l Motor Conne ction Power T erminal: T orque: 20 kgf-cm (17.4 lbf-in) Wire Gauge: 10-18 AWG (5.3-0.8mm 2 ) Wire T ype: stranded co pper only , 75[...]

Chapter 2 Installation and Wiring | VFD-S Series 2-34 Revision August 2 008, SE09, S W V2.61 This page intention ally left blank[...]

Revision August 20 08, SE09, S W V2.61 3-1 Chapter 3 Start Up 3.1 Preparations before St art-up Carefully check the following item s before proceeding.  Make sure that the wiring is correct. In parti cular, check that the output termin als U/T1, V/T2, W/T3 are NOT connected to power and that the dr iv e is well ground ed.  Verify that there a[...]

Chapter 3 Start Up | VFD -S Series 3-2 Revision August 2 008, SE09, S W V2.61 3.2 Operation Method Refer to 4.2 How to operate the digital key pad and chapter 5 parame ters for settin g. Please choo se a suitable meth od depending on appli cation and operation rule . The oper ation is usually done as shown in the foll owing table. 3.3 T rial Run Af[...]

Chapter 3 Start Up | VFD -S Series Revision August 20 08, SE09, S W V2.61 3-3 NOTE 1. Stop running immediately if any fault occu rs and refer to the troubleshooting guide for solving the problem. 2. Do NOT touch outp ut terminal s U/T1, V/T2, W/T3 w hen power is still applied to R/L1, S /L2, T/L3 even when the AC motor d rive has stopped. The DC-li[...]

Chapter 3 Start Up | VFD -S Series 3-4 Revision August 2 008, SE09, S W V2.61 This page intention ally left blank[...]

Revision August 20 08, SE09, S W V2.61 4-1 Chapter 4 Digital Keypad Operation 4.1 Description of the Digital Keyp ad RUN FWD REV STOP MIN. MAX. RUN STOP/RESET MODE PROG DA TA LED indic ati on Light du ring RUN, STOP , FWD and REV oper ation. Potentiometer for freq ue ncy setting . Coul d be the Mas ter Fre quenc y input by setting Pr .2 -00. Mode K[...]

Chapter 4 Digital Keypad Operat ion | VFD-S Ser ies 4-2 Revision August 2008, SE09, S W V2.61 Display Message Descriptions The internal PLC process step currently being perfo rmed. Displays the DC-BUS v oltage Displays the outpu t voltage Displays the AC motor drive forward r un status. Displays the AC motor drive reverse r un status. The counter v[...]

Chapter 4 Digital Keypad Operat ion | VFD-S Ser ies Revision August 20 08, SE09, S W V2.61 4-3 4.4 How to Operate the Digital Keyp ad STA RT To s h i f t d a t a Setti ng dir ection or GO START STA RT Setti ng Mode Not e ： In the selec tion mode, press to set the paramete rs. Setti ng par ame ters move down to the previous display move up to the [...]

Chapter 4 Digital Keypad Operat ion | VFD-S Ser ies 4-4 Revision August 2008, SE09, S W V2.61 This page intention ally left blank[...]

Revision August 20 08, SE09, S W V2.61 5-1 Chapter 5 Parameters The VFD-S parameters are divided into 1 1 groups by property for easy setting. In mo st applications, the user can finish all p arameter settin gs before start-up w ithout the need for re-adjustment during operation. The 1 1 groups are as follow s: Group 0: User Parameters Group 1: Bas[...]

Chapter 5 Parameter s | VFD-S Series 5-2 Revision August 20 08, SE09, S W 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 o f the AC Motor Drive Read-only d # 0-01 Rated Current Display of the AC Motor Drive Read-only d#[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-3 Pr. Explanation Setti ngs Factory Setting NOTE 230V series: d2.0V to d255V d12 1-04 Mid-Point Voltage (Vmid) 460V series: d4.0V to d510V d24 1-05 Minimum Output Frequency (Fmin) d1.0 to d60 .0 Hz d1.0 230V series: d2.0V to d255V d12.0 1-06 Minimum Output Voltage (Vmin) [...]

Chapter 5 Parameter s | VFD-S Series 5-4 Revision August 20 08, SE09, S W V2.61 Pr. Explanation Setti ngs Factory Setting NOTE 2-00 Source of Ma ster Frequency Command d3: Master Frequency determined by Potentiometer o n the digital keypad. (won’t record the frequency of power loss and it can do analog ov erlap plus) d4: Master Frequency operated[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-5 Group 3 Output Function Parameters Pr. Explanation Settings Factory Setting NOTE 3-00 Analog Output Signal d0: analog frequen cy meter d1: analog current meter d0  3-01 Analog Output Gain d1 to d200% d100 3-02 Desired Frequency Attained d1.0 to d400 Hz d1.0 3-03 Term[...]

Chapter 5 Parameter s | VFD-S Series 5-6 Revision August 20 08, SE09, S W V2.61 Pr. Explanation Setti ngs Factory Setting NOTE 4-04 Multi-Function Inpu t Terminal 1 (M0, M1) d0: No Function d1: FWD/STOP, REV/STOP d2: FWD/REV, RUN/STOP d3: 3-wire Operation Contr ol Mode d4: E.F. External Fault Input (N.O.) d5: E.F. External Fault Input (N.C.) d6: Re[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-7 Group 5 Multi-Step Sp eed and PLC Parameters Pr. Explanation Settings Factory Setting NOTE 5-00 1st Step Speed Fre q. d0.0 to d400 Hz d0.0 5-01 2nd Step Speed Fr eq. d0.0 to d400 Hz d0.0 5-02 3rd Step Speed Fre q. d0.0 to d400 Hz d0.0 5-03 4th Step Spe ed Freq. d0.0 to [...]

Chapter 5 Parameter s | VFD-S Series 5-8 Revision August 20 08, SE09, S W V2.61 Pr. Explanation Setti ngs Factory Setting NOTE d4: Enabled during running. After the over-torque is detected, stop running. 6-04 Over-Torque Detection Level d30 to d200% d150 6-05 Over-Torque Dete ction Time d0.1 to d10.0 Sec d0.1 6-06 Electronic Thermal Overload Relay [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-9 Pr. Explanation Setti ngs Factory Setting NOTE d35: Reserved d36: PID error (Pld) d37: Reserved d38: Phase loss (PHL) Group 7 Motor Parameters Pr. Explanation Setti ngs Factory Setting NOTE  7-00 Motor Rated Current d30 to d120% d85  7-01 Motor No-Load Current d0 [...]

Chapter 5 Parameter s | VFD-S Series 5-10 Revisi on August 2008, SE09, S W V2.61 Group 9 Communication Parameters Pr. Explanation Setti ngs Factory Setting NOTE  9-00 Communication Address d1 to d254 d1 d0: Baud Rate 480 0 bps d1: Baud Rate 960 0 bps  9-01 Transmission Speed d2: Baud Rate 19200 bps d3: Baud Rate 384 00 bps d1 d0: Warn and Kee[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-11 Pr. Explanation Settings Factory Setting NOTE A-09 Treatment of the Er roneous Feedback Signals d0: warn and RAM P to stop d1: warn and COAST to stop d0 A-10 Sleep Frequency d0.0 to d400Hz d0.0 A-11 Wakeup Frequen cy d0.0 to d400Hz d0.0 A-12 Sleep Period d0.0 to d650 s[...]

Chapter 5 Parameter s | VFD-S Series 5-12 Revisi on August 2008, SE09, S W V2.61 5.2 Parameter Settings for Applications  Speed Search Applications Purpose Functions Related Parameters Windmill, winding machine, fan and al l inertia loads Restart free- running motor Before the free-running mo tor is completely stopped , it can be restarted witho[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-13  Two-w ir e/t hree -wir e Applications Purpose Functi ons Related Parameters General application T o run, stop, forward and reverse by ex ternal terminals FWD/STOP REV/STOP M0 "Open": Stop, "Close": FWD Run M1 "Open": Stop, "C lose[...]

Chapter 5 Parameter s | VFD-S Series 5-14 Revisi on August 2008, SE09, S W V2.61  Over-torque Setting Applications Purpose Functions Related Parameters Pumps, fans and extruders To protect machi nes an d to have continuous/ reliable operation The over-torque detection level can be set. Once OC stall, OV stall and over- torque occurs, the outpu t[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-15  Output Signal during Running Applications Purpose Functions Related Parameters General application Provide a signal for running status Signal available to stop braking (bra ke release) when the AC motor drive is running. (This signal w ill disappear when the AC mot[...]

Chapter 5 Parameter s | VFD-S Series 5-16 Revisi on August 2008, SE09, S W V2.61  Output Signal when Frequency Attained Applications Purpose Functions Related Parameters General application Provide a signal for running status When the output frequency is at the desired frequency (by frequency command), a signal is giv en for external system or c[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W 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 Driv e Settings Read Only Factory setting: d# 0-01 Rated Current Display of th e AC motor driv e Settings Read Only Factory[...]

Chapter 5 Parameter s | VFD-S Series 5-18 Revisi on August 2008, SE09, S W V2.61 d2 Multifunction di splay, see Pr.0-04 d3 Display output current (LED A) d4 Display forward/rev erse command (Frd/rEv) 0-04  Content of Multi-function Display Factory Setting: d0 Settings d0 Display the user-defined unit (u) d1 Display the counter v alue (C) d2 Disp[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-19 0-06 Software Ve rsion Settings Read Only Display d #.# 0-07 Password Input Unit: 1 Settings d0 to d999 Factory Setting: d0  Pr.0-07 and Pr.0-08 wo rk together to provide data securi ty for the AC drive. When Pr .0-08 is set to a va lue ot her than 0, a passwo rd mu[...]

Chapter 5 Parameter s | VFD-S Series 5-20 Revisi on August 2008, SE09, S W V2.61 Password Decode Flow Chart 3 chan ces to ente r the correct pass word . 1st time displ ays " d 1" if passwor d is incorre ct. 2nd time disp la ys "d 2 ", if passwor d is incorre ct. 3rd ti me displ ay s " cod E" (bl ink in g) If the pas sw[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-21 bit 5 bit4 Bit 3 bit 1 Setting for Pr. 0-09 0 0 0 1 2 0 8 (factory setting) 0 1 1 10 0 16 0 1 18 0 24 0 1 1 1 26 0 32 0 1 34 0 40 0 1 1 42 0 48 0 1 50 0 56 1 1 1 1 58  When Pr. 0-09 is set to b5=0, Pr. 0-09 se tting w ill be saved after pow er on again.  When Pr.[...]

Chapter 5 Parameter s | VFD-S Series 5-22 Revisi on August 2008, SE09, S W V2.61 Group 1: Basic Parameters 1-00 Maximum Output Frequency (Fmax ) Unit: 0.1 Settings d50.0 to d400 Hz Factory Setting: d6 0.0  This parameter determines the AC mo tor drive’s Maximum Outp ut Frequency. All the AC motor drive frequency command sources (analog inputs [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-23  This parameter sets the Mid-Poin t Voltage of any V/f curve. With this se tting, the V/f ratio between Minimum Frequency and Mid -Point Frequency can be determined . This parameter must be equal to or greater than Minimu m Output Voltage (Pr.1-06) and equal to or l[...]

Chapter 5 Parameter s | VFD-S Series 5-24 Revisi on August 2008, SE09, S W V2.61  If the Upper Limit of Ou tput Frequency is 50 Hz and the Maximum Output Frequency is 60Hz, the Maximum Output Frequenc y w ill be limited to 50Hz.  If the Lower Limit of Ou tput Frequency is 10 Hz, and the Minimum Output Frequency (Pr.1-05) is set at 1.0H z, the[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-25  The JOG function c an be selected u s ing Multi-fun ction Input term inals (Pr.4-04 to Pr.4-08) if programmed for Jog (d10). W hen the Jog termina l is “closed”, the AC driv e will accelerate from Minimum Output Frequen cy (Pr.1-05) to Jog Frequency (Pr.1-14). [...]

Chapter 5 Parameter s | VFD-S Series 5-26 Revisi on August 2008, SE09, S W V2.61 1-16 Acceleration S-Curv e 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-curv e is enabled when set at d1-d7. Setting d1 o[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-27 Group 2: Operation Method Parameters 2-00 Source of Master Frequency Command Factory Setting: d0 Settings d0 Master Frequency input det ermined by digital key pad. (record the frequency of power loss and it can do analog overlap plus) d1 Master Frequency determined by [...]

Chapter 5 Parameter s | VFD-S Series 5-28 Revisi on August 2008, SE09, S W V2.61 2-01 Source of Operation Command Factory Setting: d0 Settings d0 Controlled by the keypad d1 External terminals. Keypad STOP/RES ET enabled. d2 External terminals. Keypad STOP/RES ET disabled. d3 RS-485 serial communicati on (RJ-11). Key pad STOP/RESET enabled. d4 RS-4[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-29 RUN STOP RUN STOP Freque ncy F r eque nc y Ti m e Ti me outp ut freque ncy outp ut freque ncy moto r speed mo tor speed ope ratio n command opera ti on command stops according to decel eration time free r un to sto p r a mp t o s t o p a n d f r e e ru n t o s t o p 2-[...]

Chapter 5 Parameter s | VFD-S Series 5-30 Revisi on August 2008, SE09, S W V2.61 2-05 Loss of ACI Signal (4-20mA) Factory Setting: d0 Settings d0 Decelerate to 0 Hz d1 Coast to stop and display “EF” d2 Continue operation by last frequency command  This parameter is only effectiv e when the Source of Frequency is commanded by a 4 to 20mA sign[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W 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 Frequen cy) d1 Analog Current Meter (0 to 250% of rated AC mo tor drive current)  This parameter sets the function of the [...]

Chapter 5 Parameter s | VFD-S Series 5-32 Revisi on August 2008, SE09, S W V2.61 For example: When using the meter with full scale of 5 volts, adjust Pr.3-01 to 50%. 3-02 Desired Frequency Attained Unit: 0.1 Settings d1.0 to d400 Hz Factory Setting: d1.0  If a multi-function output terminal is set to function as Desired Frequency Attained (Pr.3-[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-33 Prel imin ary Coun ter Value Attained Out put (Pr . 3-04=d 3) (Pr. 3-0 5 to Pr. 3-0 6=d15) T ermin al Count V a lue A ttai ned Out put (Pr.3-03= d5) (Pr.3-05 to Pr.3-06=d14) Disp lay (Pr.0 -04 =d1) TRG Coun t er Trig ger Si gn al Multi-fu nction Input T erminal The w i[...]

Chapter 5 Parameter s | VFD-S Series 5-34 Revisi on August 2008, SE09, S W V2.61 Setting Function Description d10 PLC Program Running the output w ill be activated when the PLC program is running. d11 PLC Program Step Completed the output will be a ctivated for 0 .5 sec. when each multi- step speed i s attained. d12 PLC Program Completed the output[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-35 Group 4: Input Function Parameters 4-00  Potentiometer Bias Freq uency Unit: 0. 1 Settings d0.0 to d100.0% Factory Setting: d0.0 4-01  Potentiometer Bi as Polarity Factory Setting : d0 Settings d0 Positive Bias d1 Negative Bias 4-02  Potentiometer Frequency Ga[...]

Chapter 5 Parameter s | VFD-S Series 5-36 Revisi on August 2008, SE09, S W V2.61 Example 3: The example also shows the popular method. The w hole scale of the potentiometer can be used as desired. In addition to signals of 0 to 10V and4 to 20mA, th e popular voltage signals also include signals of 0 to 5V, 20 to 4mA or th at under 10V. Regarding th[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-37 Example 6: In this example, a n egative bias is used to prov ide a noise margin. Also a potentiometer frequency gain is used to al low the Maximum Output Frequen cy to be reached. Hz 0V 10V 27 0 54 Potentiometer Scale Max . Output Freq. 60H z Pr.1-00 0Hz 0V 10 V Factor[...]

Chapter 5 Parameter s | VFD-S Series 5-38 Revisi on August 2008, SE09, S W V2.61 Hz 0V 4mA 10V 20mA 30 0 60 Poten tiomete r Scale Max . Output Freq. 60Hz Pr .1- 00 0Hz 0V 4mA 10V 20mA Factory Settings Pr .1-00=60Hz--Max. output Freq. Pr.4- 00= 60H z-- Pot ent io met er bi as fre q. Pr .4-01=1 -- b i as p olarity Pr .4-02=100% -- pot. freq. gain Pr [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-39 Explanations: d0 Parameter Disa ble: Enter value (d0) to disable any Multi-F unction Inpu t Terminal: M1 (Pr.4-04), M2 (Pr.4-05), M3 (Pr.4- 06), M4 (Pr.4-07) or M5 ( Pr.4-08). NOTE The purpose of this function is to provide isol ation for unused Multi-Fun ction Input T[...]

Chapter 5 Parameter s | VFD-S Series 5-40 Revisi on August 2008, SE09, S W V2.61 NOTE When value d3 is selected for Pr. 4-04 , this will ov er ride any value entere d in Pr.4-05, sin ce Pr.4-05 must be used for th ree wire control a s shown above. d4, d5 External Faults: Parameter values d4, d 5 programs Multi-Function I nput Te rminals: M1 (Pr. 4-[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-41 GND D7 Multi - ste p 1 D8 Mu lt i - st e p 2 D9 Mu lt i - st e p 3 Mx " Clos e": O peration available Mx " Clos e": O peration available Mx " Clos e": O peration available These three inputs select the multi-step sp eeds defined b y Pr.5-0[...]

Chapter 5 Parameter s | VFD-S Series 5-42 Revisi on August 2008, SE09, S W V2.61 Freq ue nc y Maste r F requency Accelera tion inhibi t Acce ler a tio n inhib it Act ual oper at i on freq uen cy Dece ler ati on inhibi t Dece ler ati on inhibi t Ti m e Mx-GND Operation comman d ON ON ON ON ON OFF d12 First or Second Acceleration/Deceleration Time Se[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-43 GND B.B.( N.O.) setting by d13 B.B.( N.C.) sett ing by d14 Mx "Clo se": Op era tio n ava ilabl e. Mx " Op en": Oper ati on a vai labl e. NOTE When a Base-Block signal is receiv ed, the AC drive will stop all output and the motor will free run. When [...]

Chapter 5 Parameter s | VFD-S Series 5-44 Revisi on August 2008, SE09, S W V2.61 GND setting by d17 setting by d18 Mx " Cl ose ": Run PL C. Mx " Cl ose": Pause PLC . PLC oper atio n NOTE Pr.5-00 to Pr.5 -16 define the PLC program. d19 Counter Trigger: Parameter value d19 program s Multi-Function Input Te rminal: M1 (Pr.4-0 4), M[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-45 d20 Counter Reset: Parameter value d20 program s Multi-Function Input Te rminal: M1 (Pr.4-0 4), M2 (Pr. 4-05), M3 (Pr.4- 06), M4 (Pr.4-07) o r M5 (Pr.4-08) to re set the counter . GND d 2 0 r e s e t t h e c o u n t e r valu e. Mx " cl o s e " : r e s e t c o[...]

Chapter 5 Parameter s | VFD-S Series 5-46 Revisi on August 2008, SE09, S W V2.61 d29 M0: 0: RUN 1: STOP, M1: no function, Direction is controll ed by keypad RUN/STOP M0 "Open": Sto p, "Close ": Run M1 No Functi on GND 4-09 Line Start Lockout Factory Setting: d0 Settings d0 Disable d1 Enable  When enabled, the AC drive will no[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-47 Group 5: Multi-step Speeds and PLC (P r ocess Logic Control) Parameters 5-00  1st Step Speed Frequency Unit: 0.01 5-01  2nd Step Speed Frequency Unit: 0.01 5-02  3rd Step Speed Frequency Unit: 0.01 5-03  4th Step Speed Frequency Unit: 0.01 5-04  5th Step[...]

Chapter 5 Parameter s | VFD-S Series 5-48 Revisi on August 2008, SE09, S W V2.61 Freq uenc y 60Hz 50Hz 40Hz 30Hz 20Hz 15Hz 10Hz 0Hz 5-0 9 5-1 0 5-1 1 5-12 5-13 5-1 4 5-1 5 Pr.5-00 Pr.5-01 Pr.5-02 Pr.5-03 Pr. 5-04 Pr.5-05 Pr.5-06 Master Freq. Prog ram oper ati on command Prog ram oper ati on outpu t indi cat ion Prog ram step complete Prog ram oper [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W 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 cycl e at a time, w ithin a complete cycle. Each step will use the acceleration/deceleration times in Pr .1-09 to Pr.1-12. It should be noticed that the time each st[...]

Chapter 5 Parameter s | VFD-S Series 5-50 Revisi on August 2008, SE09, S W V2.61 Example 5 (Pr. 5-07 = d1 Execute one cycle of the PLC program): In this example, the PLC pr ogram runs continuously . It should be noted tha t the times of reserv e motion may be shorter than expected, due to the acceleration/deceleration times. Fre que nc y 60Hz 50Hz [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-51 1 2 3 4 5 6 7 Wei gh t s Bit 0=Fo rward 1=R ev erse Dir ect ion of 1st Pr.5-0 0 = FWD spee d for Direction of 2 nd Pr.5-01 =REV spee d for Dir ect io n of 3r d Pr.5- 02 = F sp eed fo r Dir ect io n of 4t h Pr.5- 03 = F spee d for Direct ion of 5 Pr.5-04 = F th s p eed [...]

Chapter 5 Parameter s | VFD-S Series 5-52 Revisi on August 2008, SE09, S W V2.61 Group 6: Protection Parameters 6-00 Over-Voltage Stall Prev ention Factory Setting: d1 Settings d0 Disable d1 Enable  During deceleration, the motor DC bu s voltage may exceed its Maximum Allowable Value due to motor regenerati on. When this fun ction is enabled, th[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-53 DC bus vol t ag e time Over-voltage detect i on lev el Pr .6- 01 Output Freq. time Ove r -voltage Stall Prevention Band =20V 6-02 Over-Current S tall Prevention Level Unit: 1 Settings d20 to d150% Factory Setting: d1 30  A setting of 100% is equal to the Rated Outpu[...]

Chapter 5 Parameter s | VFD-S Series 5-54 Revisi on August 2008, SE09, S W V2.61 6-03 Over-T orque Detection Mode (OL2) Factory Setting: d0 Settings d0 Over-Torque detection disabled. d1 Enabled during constant speed operation. After the over-torque is detected, keep ru nning until OL1 or OL occurs . d2 Enabled during constant speed operation. Afte[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-55 1 2 3 4 5 60Hz or mo re 50Hz 10Hz 5Hz 0 20 40 60 80 100 12 0 140 160 18 0 200 Operation time(min) Load factor (%) 6-08 Present Fault Record 6-09 Second Most Recent Faul t Record 6-10 Third Most Recent Fault Record Factory Setting: d0 Readings d0 No fault d1 Over-curren[...]

Chapter 5 Parameter s | VFD-S Series 5-56 Revisi on August 2008, SE09, S W V2.61 d20 Software pr otection enable ( c odE) d21 Reserved d22 CPU failure (cF3.1 ) d23 CPU failure (cF3.2 ) d24 CPU failure (cF3.3 ) d25 CPU failure (cF3.4 ) d26 CPU failure (cF3.5 ) d27 CPU failure (cF3.6 ) d28 CPU failure (cF3.7 ) d29 Hardware prote c tion failure (HPF.1[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-57 Group 7: Motor Parameters 7-00  Motor Rat ed Current Unit: 1 Settings d30 to d120% Factory Setting: d8 5  This parameter will limit the AC drive output current in ord er to prevent the m otor from overheating. 7-01  Motor No-load Current Unit: 1 Settings d0 to[...]

Chapter 5 Parameter s | VFD-S Series 5-58 Revisi on August 2008, SE09, S W 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 setting DC Brak e Voltage, the Maximum Outpu[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-59  DC Brake during Start-up i s used for loads that may move before AC drive starts, su ch as fans and pumps. These load s may also be moving in the wrong direction. Under such circumstances, DC Brake can b e executed to hold the load in posi tion before apply ing a f[...]

Chapter 5 Parameter s | VFD-S Series 5-60 Revisi on August 2008, SE09, S W V2.61  Following a power failure, the AC drive w ill start its speed search operation, only if the output current is greater th an the value determ ined by Pr.8 -07. When the output current is less than that of Pr.8-07, the AC driv e output frequency is at a “ speed syn[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-61 8-15 Automatic Voltage Regulation (AVR) Factory Setting : d0 Settings d0 AVR function enabled d1 AVR function disabled d2 AVR function disabled when decelerati on  AVR function automatically regulates the AC drive output voltage to the Maximum Output Voltage (Pr.1-0[...]

Chapter 5 Parameter s | VFD-S Series 5-62 Revisi on August 2008, SE09, S W 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 communica tion address must be set via this parame ter. S1 Compu t er S1 S1 RS485 d1 d3 d2 9-[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-63 9-03  Time-out Detection Factory Setting: d0 Settings d0 Disable d1~d20 1~20 sec  If this function is enabled, the timer will star t counting on ce the first v alid Modbus communication signal is r eceived after pow er-up or reset. The timer will reset to 0 after[...]

Chapter 5 Parameter s | VFD-S Series 5-64 Revisi on August 2008, SE09, S W V2.61  Code Description: ASCII mod e: Each 8-bit data is the combination of two ASCII characters. For example, a 1-by te data: 64 Hex, shown as ‘64’ in ASCII, cons ists of ‘6’ (36Hex) and ‘4’ (34Hex ). Character ‘0’ ‘1’ ‘2’ ‘3’ ‘4’ ‘5’ [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-65 2.2 1 1-bit character fram e (For 8-bit character): Start bi t 01 2 3456 Stop bit Stop bit 8-bit characte r 1 1-b it ch arac te r f rame ( 8 . N. 2 ) Start bi t 01 2 34 5 6 Even p ari ty Stop bit 1 1-b it ch arac te r f rame ( 8 . E . 1 ) Start bi t 01 2 34 5 6 Sto p b[...]

Chapter 5 Parameter s | VFD-S Series 5-66 Revisi on August 2008, SE09, S W V2.61 3.2 ADR (Communication Address) V alid communication addre sses are in the r ange of 0 to 254. A communication address equal to 0, means broadcast to all AC drives (AMD). In this ca se, the AMD will not reply any message to the master device. 00H: broadcast to a ll AC [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-67 RTU mode: Command message: Response me ssage: ADR 01H ADR 01H CMD 03H CMD 03H 21H Starting data address 02H Number of data (count by by te) 04H 00H 17H Number of data (count by w ord) 02H Content of address 2102H 70H CRC CHK Low 6FH 00H CRC CHK High F7H Content of addr[...]

Chapter 5 Parameter s | VFD-S Series 5-68 Revisi on August 2008, SE09, S W V2.61 (3) Command code: 10H, w r ite n word, n<=12 For example, writing 6000(1 770H) to Pr 5-00 (address 0500H) and1000(03E8 H) to Pr 5- 01 (address 0501H) with slave address 01H. ASCII Mode: Command message: Re sponse me ssage: STX ‘:’ STX ‘:’ ADR 1 ‘0’ ADR 1[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-69 3.4 Check sum ASCII mode: LRC (Longitudinal Redundancy Check) is calculat ed by summing up, module 256, the values of the bytes from ADR1 to last data chara cter t hen calcula ting the hexadecimal representati on of the 2’s-complement nega tion of the sum. For exampl[...]

Chapter 5 Parameter s | VFD-S Series 5-70 Revisi on August 2008, SE09, S W V2.61 Step 5: Repeat step 3 and 4 until eight shifts have been p erformed. 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 doing this until all bytes have been pro cessed. [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-71 Content Address Functions Bit 0-1 00: No function 01: Stop 10: Run 11: Jog + Run Bit 2-3 Not used Bit 4-5 00: No function 01: FWD 10: REV 11: Change direction 2000H Bit 6-15 Not used 2001H Freq. command Bit 0 1: EF (external faul t) on Bit 1 1: Reset Command 2002H Bit [...]

Chapter 5 Parameter s | VFD-S Series 5-72 Revisi on August 2008, SE09, S W V2.61 Content Address Functions 35: Reserved 36: PID error (Pld) 37: Reserved 38: Phase loss (PHL) Status of AC Drive 00: RUN LED light off, STOP LED light up 01: RUN LED blink, ST OP LED light up 10: RUN LED light up, STOP LED blink Bit 0-1 11: RUN LED light up, STOP LED li[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-73 Example of an exception response of command code 06H and ex ception code 02H: ASCII mod e: RTU mode: STX ‘:’ ADR 01H ‘0’ CMD 86H ADR 1 ADR 0 ‘1’ Exception code 02H ‘8’ CRC CHK Low C3H CMD1 CMD0 ‘6’ CRC CHK High A1H ‘0’ Exception code ‘2’ ‘[...]

Chapter 5 Parameter s | VFD-S Series 5-74 Revisi on August 2008, SE09, S W V2.61 3.7 Communication program of PC: The following is a si mple example of how to write a communication program for Modbu s ASCII mode on a PC in C language. #include<stdio.h> #include<dos.h> #include<conio.h> #include<process.h> #define PORT 0x03F8[...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-75 Group A : PID Control A-00 Input T erminal for PID Feedback Factory Setting: d0 Settings d0 Disable d1 Negative PID feedback from exte rnal terminal (A VI) 0 to +10V d2 Negative PID feedback from external terminal (ACI) 4 to 20mA d3 Positive PID feedback from ex ternal[...]

Chapter 5 Parameter s | VFD-S Series 5-76 Revisi on August 2008, SE09, S W V2.61  When this parameter i s set to gain = 1, PID ou tput is Derivativ e time. At this time, er ror value – error value of the preceding item= additional re spond speed and it is easy to h ave over compensation situa tion. A-05 Upper Bound for In tegral Control Unit: [...]

Chapter 5 Parameter s | VFD-S Series Revision August 20 08, SE09, S W V2.61 5-77  This parameter selects the ope ration of the driv e 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 Factory Setting: d0.0 A-12 Sleep Period Uni[...]

Chapter 5 Parameter s | VFD-S Series 5-78 Revisi on August 2008, SE09, S W V2.61 the setting frequency of paramete rs, such as Max. operation frequency, 1 st speed and etc., they are still nee ded to set w ith actual value. P A-02 I A-03 A-01 + + + + Ta r g e t Va l u e Det ect i on Va l u e Gain D A-04 A-05 A-07 Integ ration's Upper Bound Fr [...]

Revision August 20 08, SE09, S W V2.61 6-1 Chapter 6 Fault Code Information The AC motor drive has a comprehensiv e fault di agnostic system tha t includes several dif ferent alarms and fault messages. Once a fault is detect ed, the corre sponding protective function s will be activated. The following fault s are display ed as shown on the AC motor[...]

Chapter 6 Fault Code Information | VFD-S Series 6-2 Revision August 20 08, SE09, S W V2.61 Fault Name Faul t Descriptions Corrective Actions Overheating Heat sink te mperature too high 1. Ensure that the a mbient temp erature fal ls within the spe cified temperatur e range. 2. Make sure that t he ventilat ion holes ar e not obstructed. 3. Remove an[...]

Chapter 6 Fault Code Information | VFD-S Series Revision August 20 08, SE09, S W V2.61 6-3 Fault Name Faul t Descriptions Corrective Actions Over-current during constant speed op eration 1. Short-circuit a t mo tor output: Check for possible po or in sulation at the ou tput line. 2. Sudd en increas e in motor loading: Check f or possible motor stal[...]

Chapter 6 Fault Code Information | VFD-S Series 6-4 Revision August 20 08, SE09, S W V2.61 Fault Name Faul t Descriptions Corrective Actions Software protection failure Return to the facto ry. Password is locked. Keypad wi ll be locked. Turn the po wer ON after power OFF to re- enter the corr ect password . See Pr.0-07 an d 0-08. Analog feedback er[...]

Revision August 20 08, SE09, S W V2.61 7-1 Chapter 7 Troubleshooting 7.1 Over Current (OC) ocA oc d OC Over-current dur i ng ac cel er at ion Over-current durin g de celerat ion Over current Chec k if the re is any betw een the U, V , W and motor short circuits a nd ground ing Ye s No No No No No No Ye s Ye s Ye s Rem ove shor t circui t or g rou n[...]

Chapter 7 Troubleshooting | VFD-S S eries 7-2 Revision August 2008, SE09, S W V2.61 7.2 Ground Fault GFF Grou nd fa ul t No Ye s Is outpu t circuit(ca ble or motor) of AC moto r driv e gr ound ed ? Rem ove ground fault Maybe AC motor dri ve has mal fun ct i on or misop era ti on due to noise. Plea se contact D ELT A . 7.3 Over V oltage (OV) Over vo[...]

Chapter 7 Troubleshooting | VFD-S S eries Revision August 20 08, SE09, S W V2.61 7-3 7.4 Low V oltage (Lv) Low vol t ag e Is input power corr ect? Or p ower cut, incl ud ing momenta ry power loss Ye s Ye s Ye s Ye s Ye s Ye s No No No No No No No Restar t afte r r eset C h e c k i f t h e r e i s a n y m a l f u n c t i o n comp onent in pow er sup[...]

Chapter 7 Troubleshooting | VFD-S S eries 7-4 Revision August 2008, SE09, S W V2.61 7.5 Over Heat (OH) AC moto r driv e o ve rheat s Heat sink overhe ats Chec k i f tempera ture of heat sink is great er than 9 0 O C No No No No Ye s Ye s Ye s Ye s Ye s Reduc e load No T e mper atur e detec ti on ma lf unct i ons. Plea se contact DEL TA. If cooling [...]

Chapter 7 Troubleshooting | VFD-S S eries Revision August 20 08, SE09, S W V2.61 7-5 7.7 Keypad Display is Abnormal Abn orma l dis play or no disp lay Cy cle powe r to AC motor dr ive No Ye s Ye s Ye s No Dis p la y norm al ? AC motor dri ve works normally Fix conn ector and el imi nat e no is e Chec k i f all conne ctor s are c onne ct correct ly [...]

Chapter 7 Troubleshooting | VFD-S S eries 7-6 Revision August 2008, SE09, S W V2.61 7.9 Motor cannot Run Mot or c ann ot ru n Check PU01 for norm al d i sp l a y No No No No No No No No No No No No No No No Check if non-f use break er a nd magn etic conta ctor are O N Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Set them to ON Rese t afte[...]

Chapter 7 Troubleshooting | VFD-S S eries Revision August 20 08, SE09, S W V2.61 7-7 7.10 Motor S peed cannot be Changed Motor can run but can not chan ge spee d Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s Ye s No No No No No No No No No No Che ck if th e set ting of th e max. freq uenc y is t oo l ow Chec k to see i f freq ue ncy is out of ran ge[...]

Chapter 7 Troubleshooting | VFD-S S eries 7-8 Revision August 2008, SE09, S W V2.61 7.1 1 Motor St alls during Acceleration Mot or s talls during accelerati on Chec k if acce ler at io n time is too sh ort Ye s Ye s Ye s Ye s No No No No No No Incre ase settin g ti me Ye s Us e spec ia l moto r? Reduc e lo ad or increase the capacity of AC motor dr[...]

Chapter 7 Troubleshooting | VFD-S S eries Revision August 20 08, SE09, S W V2.61 7-9 7.13 Electromagnetic/Induction Noise Many sources of no ise surround AC motor drives and pen etrate it by radiatio n or conduction. It may cause malfunctioni ng of the control circuits and even damage the AC motor drive. Of course, the re are solutions to increase [...]

Chapter 7 Troubleshooting | VFD-S S eries 7-10 Revision August 2008, SE09, S W V2.61 4. Store within a rela tive humidity range of 0% to 90% and non-condensin g environment. Use an air condi tioner and/or ex siccator. 7.15 A ff ecting Other Machines An AC motor drive may af fect the operation of other machines due to many reasons. Some solu tions a[...]

Revision August 20 08, SE09, S W V2.61 8-1 Chapter 8 Maintenance and Inspections Modern AC motor drives are based on solid-sta te electronics tech nology . Preventive maintenance is required to keep the AC motor drive in it s opti mal condition, and to ensure a long life. It is recommended to have a qualifi ed technician perform a check-up of the A[...]

Chapter 8 Maintenance and Inspections | VFD-S Series 8-2 Revision August 20 08, SE09, S W V2.61 Periodical Maintenance  Ambient environment Maintenance Period Check Items Methods and Criterion Daily Half Year One Year Check the ambient temperature, humidity, vibration and see if there is any dust, gas, oil or water drops Visual inspection and me[...]

Chapter 8 Maintenance and Inspections | VFD-S Series Revision August 20 08, SE09, S W V2.61 8-3 Maintenance Period Check Items Methods and C riterion Daily Half Year One Year Check part sfor deformity or damaged Vis ual ins pect ion { If there is any color change caused by overheating V isua l inspec tion { Check for dust and dirt Visual inspection[...]

Chapter 8 Maintenance and Inspections | VFD-S Series 8-4 Revision August 20 08, SE09, S W V2.61  DC capacity of main c ircuit Maintenance Period Check Items Methods and Criterion Daily Half Year One Year If there is any leaka ge of liquid, change of color, cracks or deformation Visu al insp ecti on { Measure static capacity when required Static [...]

Chapter 8 Maintenance and Inspections | VFD-S Series Revision August 20 08, SE09, S W V2.61 8-5  Printed circuit board and connector of main circuit Maintenance Period Check Items Methods and Criterion Daily Half Year One Year If there are any loose screws and connectors Tighten the screws and press the connectors firmly in pla ce. { If there is[...]

Chapter 8 Maintenance and Inspections | VFD-S Series 8-6 Revision August 20 08, SE09, S W V2.61 This page intention ally left blank[...]

Revision August 20 08, SE09, S W 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 Maximum Output Voltage (V) 3-phase Proportional [...]

Appendix A Specifications | VFD-S Series A-2 Revision August 20 08, SE09, S W V2.61 Voltage Class 460V Class Model Number VFD-_ _ _S 004 007 015 022 Max. Applicable M otor Output (k W ) 0.4 0.75 1.5 2.2 Max. Applicable M otor Output (H P) 0.5 1.0 2.0 3.0 Rated Output Capaci ty (KVA) 1.2 2.0 3.3 4.4 Rated Output Cur rent (A) 1.5 2.5 4.2 5.5 Maximum [...]

Revision August 20 08, SE09, S W V2.61 B-1 Appendix B Accessories B.1 A ll Brake Resistor s & Brake Units Used in AC Motor Drives Note: Please only use DEL T A resistors and recommended v alues. Other resistors and values will void Delta’ s warranty . Please contact your near est De lt a representativ e for use of special resistors. The brake[...]

Appendix B Accessories | VFD-S Seri es B-2 Revision August 20 08, SE09, S W V2.61 7. Please read the w iring information in the user man ual of the brake unit thoroughly prior to installation and operation. 8. In applications with brake resistor or brake unit, Pr.6-00 (Ov er- voltage stall prev ention) must be disabled. And Pr.8-15 (A VR function) [...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-3 B.1.1 Dimensions and Weights for Brake resistors (Dimensions are in millimeter) Order P/N: BR080W200, BR080W750, BR300W70, BR 300W 100, BR300W250, BR300W400, BR400W150, BR400W040 Model no. L1 L2 H D W Max. Weight (g) BR080W200 BR080W750 140 125 20 5.3 60 160 BR300W70 [...]

Appendix B Accessories | VFD-S Seri es B-4 Revision August 20 08, SE09, S W V2.61 B.2 EMI Filters The DEL T A VFD-S Series 0.25-3HP , 1 15V , 230V , 460V A C drive uses DEL T A EMI Filter . Use the table below to find the appropriate filter for your DEL T A VFD-S drive. Model of AC Motor Driv e EMI Filter VFD002S21A/B, VFD004S21A/B , VFD007S21A/B R[...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-5 1. Use the cable w ith shielding (double shielding is the best). 2. The shielding on bo th ends of the moto r cable should be grounded with the mi nimum length and maximum contact area . 3. Remove any paint on metal saddle for good gr ound contact w ith the plate and [...]

Appendix B Accessories | VFD-S Seri es B-6 Revision August 20 08, SE09, S W V2.61 The length of motor cable When motor is driv en by an AC motor drive of P W M type, the motor terminal s will experience sur ge voltages ea sily due to component s conversion of AC motor drive and cable capacit ance. When the motor cable is v ery long (especially for [...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-7  If the length i s too long, the stray capa citance betw een cables will increase and may cause leakage curr ent. It will activa te the protection of over current, increase leakage current or not insure the correction of curren t display. The worst ca se is that AC[...]

Appendix B Accessories | VFD-S Seri es B-8 Revision August 20 08, SE09, S W V2.61 Order P/N: RF022S21BA 27 (1 . 0 6) 50 ( 1.97) 228 ( 8.98) 15 (0 . 5 9) 24 (0 . 9 4) 100 ( 3.94) 228 (8 . 9 8) 74 ( 2.91) 5. 5 (0 . 2 2) 241 ( 9.49)[...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-9 Order P/N: 12DKT1W3S POWER-IN Order P/N: 08TDT1W4S[...]

Appendix B Accessories | VFD-S Seri es B-10 Revision August 20 08, SE09, S W V2.61 Order P/N: 22DRT1W3S POWER-IN Order P/N: 35DRT1W3C POWER- IN[...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-11 B.3 AC Reacto r 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 2.2 3 18 27 0.8 460V , 50/60Hz, 3-Phase Induct[...]

Appendix B Accessories | VFD-S Seri es B-12 Revision August 20 08, SE09, S W V2.61 B.3.3 Applications for AC Reactor Connected in input circuit Application 1 Question When more than one AC mo tor drive is connected to the sa me mains power, and one of them is ON during operation . When applying power to on e of the AC motor drive, the charge curren[...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-13 Application 3 Question Used to improve the inpu t power factor, to reduce harmonics and prov ide protection from AC line disturbance s (surges, switching spikes, short interru ptions, etc.). The AC line reactor should be insta lled when the p ower supply capacity is [...]

Appendix B Accessories | VFD-S Seri es B-14 Revision August 20 08, SE09, S W V2.61 B.4 DC Choke Recommen ded V alues 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 18 2.75 18RB003 0.2 1/4 4 50.00 -- 0.4 1/2 9 [...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-15 B.5 Zero Phase Reactor (RF220X 00A) Dimensions are in millimeter and (inch) Motor HP kW Qty. Reco mmended W ire Size (mm 2 ) 1/4 0.2 1/2 0.4 1 0.75 2 1.5 0.5 - 5.5 115V/230V Series 3 2.2 1 3.5 - 5.5 1/4 0.2 1/2 0.4 1 0.75 2 1.5 460V Series 3 2.2 1 0.5 - 5.5 Wiring Me[...]

Appendix B Accessories | VFD-S Seri es B-16 Revision August 20 08, SE09, S W V2.61 B.6 Din Rail-DR01 (Dimensions are in millimeter) Models Screw Size VFD002S1 1A/B M4*22 VFD002S21A/B/E M4*22 VFD002S23A/B M4*22 VFD004S1 1A/B M4*12 VFD004S21A/B/E M4*12 VFD004S23A/B M4*12 VFD004S43A/B/E M4*12 VFD007S21A/B/E M4*12 VFD007S23A/B M4*12 VFD007S43A/B/E M4*1[...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-17 B.7 Remote Controller RC-01 (Dimensions are in millimeter) AFM GND +10V AV I G N D M2 M0 M1 M3 86 5 4 1 6 1 51 41 3 1 1 RC-01 Te r m i n a l bloc k (W irin g conn ection s) VFD-S I/O Bloc k VFD-S Programming Pr . 2-00 set to d01 Pr . 2-01 set to d01 Pr . 4-04 set to [...]

Appendix B Accessories | VFD-S Seri es B-18 Revision August 20 08, SE09, S W V2.61 B.8 Conduit Bracket (BK-S) (Dimensions are in millimeter) 2 2 . 0 ( 0 . 8 7 ) 2 2 . 0 ( 0 . 8 7 ) 2 8 . 0 ( 1 . 1 ) 6 7 . 8 ( 2 . 6 7 ) 73.0(2.87) 2 5 . 2 ( 1 . 0 ) 2 9 . 7 ( 1 . 1 7 ) 1 5 . 5 ( 0 . 6 1 )[...]

Appendix B Accessories | VFD-S Seri es Revision August 20 08, SE09, S W V2.61 B-19 B.9 Non-fuse Circuit Breake r Chart The fuse should co mply with UL248 and t he b reaker should comply w it h UL489. The current rating of the brea ker shall be within 2~4 times max imum input current rating. (Refer to Appendix A f or rated input/output current) 1-ph[...]

Appendix B Accessories | VFD-S Seri es B-20 Revision August 20 08, SE09, S W V2.61 This page intention ally left blank[...]

Revision August 20 08, SE09, S W V2.61 C-1 Appendix C How to Select the Right AC Motor Drive The choice of the ri ght AC motor drive for the application is very important and has great influence on its lifetime and the performance. If the capaci ty of AC motor drive is too large, it cannot of fer complete protection to the motor and it may be damag[...]

Chapter 8Appendix C Ho w to Select the Right A C Motor Drive | VFD-S Series C-2 Revision August 2008, SE0 9, SW V2.61 C.1 Capacity Formulas 1. When one A C motor drive operates one motor The starting cap acity should be less than 1.5x rated capacity of AC motor drive The starting cap acity is ) ( _ _ _ _ _ 5 . 1 375 cos 973 2 kVA drive motor AC of [...]

Chapter 8Appendix C How to Select the Right A C Motor Drive | VFD-S Series Revision August 20 08, SE09, S W V2.61 C-3 2.3 When it is running continuou sly  The requirement of load capa city should be less than the capacity of the AC motor drive(kVA) The requirement of load capa city is ) ( _ _ _ _ _ cos kVA drive motor AC of capacity the P k M ?[...]

Chapter 8Appendix C Ho w to Select the Right A C Motor Drive | VFD-S Series C-4 Revision August 2008, SE0 9, SW V2.61 C.2 General Precautions Selection Note A. When the AC Motor Drive is conn ected dire ctly to a large -capacity power transfo rmer (600kVA or above) or when phase lead capacitors are sw itched, excess peak currents may occur in the p[...]

Chapter 8Appendix C How to Select the Right A C Motor Drive | VFD-S Series Revision August 20 08, SE09, S W V2.61 C-5 D. If the st all prev ention func tion is activ ated, the accel ./decel. time is automatically extended to a length that the AC Motor Drive can handle. If the motor need s to decelerate within a certain time with high load iner tia [...]

Chapter 8Appendix C Ho w to Select the Right A C Motor Drive | VFD-S Series C-6 Revision August 2008, SE0 9, SW V2.61 F. Motor dynamic balance and rot or endurance sh ould be considered if the operating speed exceeds the rated speed (60H z) of a standard motor. G. Motor torque characteristics vary when an AC Motor Driv e instead of commercial power[...]

Chapter 8Appendix C How to Select the Right A C Motor Drive | VFD-S Series Revision August 20 08, SE09, S W 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 bran d. The lubricating function for operating long time at low speed and for high-spee[...]

Chapter 8Appendix C Ho w to Select the Right A C Motor Drive | VFD-S Series C-8 Revision August 2008, SE0 9, SW V2.61 AC motor d rive Motor 180 155 140 100 80 55 38 0 32 0 60 120 60 secon ds Base freq.: 60Hz V/F for 220V/60Hz 180 155 100 55 38 0 32 0 60 120 torque (%) Frequency (Hz) Freq uen cy (Hz) 60 seconds 60 secon ds torq ue (%) Base freq.: 60[...]