Inovance MD520 Series Hardware Manual
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Inovance MD520 Series Hardware Manual

Inovance MD520 Series Hardware Manual

General purpose ac drive
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Summary of Contents for Inovance MD520 Series

  • Page 2: Preface

    Preface About This Guide The MD520 series AC drive is a general‑purpose high‑performance current vector control AC drive. It is designed to control and regulate the speed and torque of three‑ phase AC asynchronous motors and permanent magnet synchronous motors. It can...
  • Page 3 How to Obtain This guide is not delivered with the product. You can obtain the PDF version by the following method: Log in to Inovance's website (), choose Support > Download, search by keyword, and then download the PDF file. ‑...

  • Page 4: Table Of Contents

    Table of Contents T T a a b b l l e e o o f f C C o o n n t t e e n n t t s s Preface ................1 Product Model List .
  • Page 5 Table of Contents 5.4.5 Braking Components ........... 89 5.4.6 AFE Unit .

  • Page 6: Product Model List

    Product Model List Product Model List The following table lists mapping between the product model and structure. Table –1 Mapping between product model and structure Structure Model (Three Phase 380–480 V) Model (Three Phase 200–240 Model (Single Phase 200‑240 MD520‑4T0.4B(S) MD520‑2T0.4B(S) ‑...

  • Page 7: Fundamental Safety Instructions

    3. Use this equipment according to the designated environment requirements. Damage caused by improper use is not covered by warranty. 4. Inovance shall take no responsibility for any personal injuries or property damage caused by improper use. Safety Levels and Definitions Indicates that failure to comply with the notice will result in death or severe personal injuries.
  • Page 8 Fundamental Safety Instructions Check whether the packing is intact and whether there is damage, water seepage, ● dampness, and deformation before unpacking. Unpack the package by following the unpacking sequence. Do not strike the package ● violently. Check whether there is damage, rust, or injuries on the surface of the equipment and ●...
  • Page 9 Fundamental Safety Instructions Read through the guide and safety instructions before installation. ● Do not install this equipment in places with strong electric or magnetic fields. ● Before installation, check that the mechanical strength of the installation site can bear ●...
  • Page 10 Fundamental Safety Instructions Do not connect the input power supply to the output end of the equipment. Failure to ● comply will result in equipment damage or even a fire. When connecting a drive to the motor, check that the phase sequences of the drive and ●...
  • Page 11 Fundamental Safety Instructions Do not touch the equipment casing, fan, or resistor with bare hands to feel the ● temperature. Failure to comply may result in personal injuries. Prevent metal or other objects from falling into the equipment during operation. Failure ●...
  • Page 12 Fundamental Safety Instructions Disposal Dispose of retired equipment in accordance with local regulations and standards. ● Failure to comply may result in property damage, personal injuries, or even death. Recycle retired equipment by observing industry waste disposal standards to avoid ●...

  • Page 13: Product Information

    Product Information Product Information Characteristics The MD520 series AC drive is designed to be a general‑purpose high‑performance drive featuring rich functions, convenient operations, and aesthetic appearance. Leveraging the current vector control technology, it precisely controls and regulates the speed and torque of three‑phase AC asynchronous motors and permanent magnet synchronous motors.

  • Page 14: Nameplate And Model Number

    Product Information Nameplate and Model Number Figure 1‑2 Nameplate and designation rule Note For three‑phase 380 V to 480 V AC drives, reactors are not available for T1 to T4 ● models, while DC reactors are optional for T5 models and standard for T6 models and above.

  • Page 15: Components

    Components Components Overview The AC drive is structured in either of the following types: Plastic structure for T1 to T6 models ● Sheet metal structure for T7 to T12 models ● Components of T1 to T6 Models Figure 2‑1 Components of T1 to T4 models ‑...
  • Page 16 Components Figure 2‑2 Components of T5 to T6 models ‑15‑...

  • Page 17: Components Of T7 To T9 Models

    Components Components of T7 to T9 Models Figure 2‑3 Components of T7 to T9 models Note The quantity and layout of cooling fans vary with models. T7 models have one cooling fan at the top. ● T8 models have two cooling fans at the top. ●...

  • Page 18: Components Of T10 To T12 Models

    Components Components of T10 to T12 Models Figure 2‑4 Components of T10 to T12 models (without AC output reactor) ‑17‑...
  • Page 19 Components Figure 2‑5 Components of T10 to T12 models (with AC output reactor) ‑ ‑...

  • Page 20: System Structure

    System Structure System Structure System Connection Diagram When the AC drive is used to control asynchronous motors, you must install a variety of electrical devices on the input and output sides of the AC drive to ensure system safety and stability. The following figure shows the system connection diagram. Figure 3‑1 System connection diagram ‑19‑...
  • Page 21 Braking resistor optional. It dissipates regenerative energy during motor deceleration. For AC drive models not containing letter B, use a braking unit (MDBUN) or recommended braking resistor of Inovance. The Braking unit braking unit dissipates regenerative energy during motor deceleration.
  • Page 22 System Structure Description Device It is optional for T5 models, and standard for T6 models and above. The DC reactor provides the following functions: Improves the input‑side power factor. ● Improves the efficiency and thermal stability of the AC DC reactor ●...

  • Page 23: Electrical Wiring Diagram

    System Structure Electrical Wiring Diagram Figure 3‑2 Standard wiring Note " Table 3–4 Description of control circuit For details on S1 to S4 DIP switches, see ● terminals " on page 27 For three‑phase 380–480 VAC drives, a 0.4–75 kW model differs from a 90–450 kW ●...

  • Page 24: Main Circuit Terminals

    System Structure Main Circuit Terminals T1 to T9 models Figure 3‑3 Main circuit terminals of T1 to T4 models Figure 3‑4 Main circuit terminals of T2 models (single phase) Figure 3‑5 Main circuit terminals of T1 to T4 models ‑23‑...
  • Page 25 System Structure Figure 3‑6 Main circuit terminals of T5 to T8 models Figure 3‑7 Main circuit terminals of T9 models Table 3–2 Description of main circuit terminals Name Description Mark R, S, T Three‑phase power supply Connected to AC input input terminals three‑phase power supply.

  • Page 26: Control Circuit Terminals

    System Structure T10 to T9 models Figure 3‑8 Main circuit terminals of T10 to T12 models Table 3–3 Descriptions of main circuit terminals Name Mark Description R, S, T Three‑phase power supply input Connected to AC input three‑ terminals phase power supply. +, ‑...
  • Page 27 System Structure Figure 3‑9 Control circuit terminals ‑ ‑...
  • Page 28 System Structure Table 3–4 Description of control circuit terminals Type Name Mark Function Description +10V‑GND Power supply External +10 V The terminal is used to provide power supply +10 V power supply to an external unit with the maximum output current 10 mA.
  • Page 29 System Structure Type Name Function Description Mark DI1‑OP Digital input Digital input 1 Photocoupler isolation and bipolar input DI2‑OP Digital input 2 Input impedance: 1.72 kΩ DI3‑OP Digital input 3 Voltage range for effective level input: 9 V to 30 V DI4‑OP Digital input 4 DI5‑OP...
  • Page 30 System Structure Type Name Function Description Mark Auxiliary ports Expansion It is a 28‑conductor terminal used card terminal to connect optional cards, such as bus cards PG card It is used to connect the resolver, terminal differential, and 23‑bit encoders. It is used to connect the LCD Port for external...
  • Page 31 System Structure Note [Note 1] If the ambient temperature exceeds 23℃, the output current must be ● derated by 1.8 mA for every additional 1℃. The maximum output current is 170 mA at 40℃. When OP and 24V are shorted, the maximum output current is calculated by the following formula: 170 mA minus current over the DI.

  • Page 32: Dimension Drawings

    Dimension Drawings Dimension Drawings Dimensions of T1 to T9 Models Figure 4‑1 Outline dimensions and mounting dimensions of T1 to T4 models Table 4–1 Outline dimensions and mounting dimensions of T1 to T4 models Mounting Hole Spacing Outline Dimension Mounting mm (in.) mm (in.) Hole...
  • Page 33 Dimension Drawings Figure 4‑2 Outline dimensions and mounting dimensions of T5 to T6 models Table 4–2 Outline dimensions and mounting dimensions of T5 to T6 models Mounting Hole Spacing Outline Dimension Mounting Weight mm (in.) mm (in.) Hole Structure Diameter kg (lb) mm (in.) T5 (without...
  • Page 34 Dimension Drawings Figure 4‑3 Outline dimensions and mounting dimensions of T7 to T9 models Table 4–3 Outline dimensions and mounting dimensions of T7 to T9 models Mounting Hole Spacing Outline Dimension Mounting Weight mm (in.) mm (in.) Hole Structure Diameter kg (lb) mm (in.) 245 (9.7)

  • Page 35: Dimensions Of T10 To T12 Models (Without Ac Output Reactor)

    Dimension Drawings Dimensions of T10 to T12 Models (Without AC Output Reactor) Figure 4‑4 Outline dimensions and mounting dimensions of T10 to T12 models (without AC output reactor) Table 4–4 Outline dimensions and mounting dimensions of T10 to T12 models (without AC output reactor) Mount Hole...

  • Page 36: Dimensions Of T10 To T12 Models (With Ac Output Reactor)

    Dimension Drawings Dimensions of T10 to T12 Models (with AC Output Reactor) Figure 4‑5 Outline dimensions and mounting dimensions of T10 to T12 models (with AC out‑ put reactor) Table 4–5 Outline dimensions and mounting dimensions of T10 to T12 models (with AC output reactor) Mount Hole...

  • Page 37: Options

    Options Options List of Options Optional peripherals include braking units, function expansion cards, and external operating panels. For use of each option, see the corresponding user guide. If any option is required, specify it in your order. Table 5–1 List of options Supported Drive Description Device...
  • Page 38 User programmable User expansion card; programmable MD38PC1 1013104 T4–T12 compatible with H1U card series PLCs of Inovance Applicable to the resolver; excitation frequency 10 kHz; DB9 interface To meet the MD38PG4 requirements, the excitation input DC resistance of the Resolver interface...
  • Page 39 A/B phase input interfaces. Applicable to 23‑bit 23‑bit PG card ES510–PG‑CT1 1320007 All models encoders of Inovance; with a DB9 interface MD500‑AZJ‑A1T1 1040072 The option meets requirements of MD500‑AZJ‑A1T2 1040073 Through‑hole Mounting through‑hole...
  • Page 40 Options Supported Drive Description Device Model Order No. Models The option is used for installing the AC drive in a cabinet. For T10 models and models Guide rail MD500‑AZJ‑A3T10 1040009 T10 to T12 above T10, it is recommended that a guide rail be used to Continued push the AC drive into...

  • Page 41: Mounting Accessories

    Options Note Models and specifications of input reactors, EMC filters, output reactors, fuses, and other peripheral electrical devices are described in Chapter "Options". Mounting Accessories 5.2.1 Through-Hole Mounting Bracket The through‑hole mounting bracket is optional and can be purchased as needed. Applicable models Table 5–2 Models of through‑hole mounting brackets Structure...
  • Page 42 Options Mounting-hole dimensions Figure 5‑1 Dimensions of MD500‑AZJ‑A1T1 through‑hole mounting bracket and holes (mm) ‑41‑...
  • Page 43 Options Figure 5‑2 Dimensions of MD500‑AZJ‑A1T2 through‑hole mounting bracket and holes (mm) ‑ ‑...
  • Page 44 Options Figure 5‑3 Dimensions of MD500‑AZJ‑A1T3 through‑hole mounting bracket and holes (mm) ‑43‑...
  • Page 45 Options Figure 5‑4 Dimensions of MD500‑AZJ‑A1T4 through‑hole mounting bracket and holes (mm) ‑ ‑...
  • Page 46 Options Figure 5‑5 Dimensions of MD500‑AZJ‑A1T5 through‑hole mounting bracket and holes (mm) ‑45‑...
  • Page 47 Options Figure 5‑6 Dimensions of MD500‑AZJ‑A1T6 through‑hole mounting bracket and holes (mm) ‑ ‑...
  • Page 48 Options 4-M8 Figure 5‑7 Dimensions of MD500‑AZJ‑A1T7 through‑hole mounting bracket and holes (mm) ‑47‑...
  • Page 49 Options Figure 5‑8 Dimensions of MD500‑AZJ‑A1T8 through‑hole mounting bracket and holes (mm) ‑ ‑...

  • Page 50: Bottom Mounting Bracket

    Options Figure 5‑9 Dimensions of MD500‑AZJ‑A1T9 through‑hole mounting bracket and holes (mm) 5.2.2 Bottom Mounting Bracket The bottom mounting bracket is standard for T10 to T12 models. When the AC drive is installed in a cabinet, a bottom mounting bracket is required for fixing the AC drive to the cabinet rack base.
  • Page 51 Options A 600 mm cabinet is delivered with the AC drive. If you need an 800 mm cabinet, contact Inovance. Figure 5‑10 Dimensions of bottom mounting bracket for T10 models (mm) Figure 5‑11 Dimensions of bottom mounting bracket for T11 models (mm) ‑...

  • Page 52: Guide Rail

    ● standard cabinet with 800 mm (width) x 600 mm (depth). To apply to the PS standard cabinet with 800 mm (width) x 800 mm (depth), contact Inovance. 5.2.3 Guide Rail For details of the guide rail, see Operation Instructions for MD500‑AZJ‑A3T10 Guide Rail .
  • Page 53 Options 2. Use the four plastic snap‑fit joints in the packing box to fasten the insulating paper to the chassis through the four holes on the paper. 3. Remove the six screws on the drive, install the copper busbars, and then fasten the six screws.
  • Page 54 Options The following figures shows the installed copper busbar. ‑53‑...

  • Page 55: Cables

    ● If the recommended cables for peripheral equipment or options are not suitable for the product, contact Inovance. To comply with the EMC standards, use shielded cables. The shielded cables are divided into three‑conductor cables and four‑conductor cables, as shown below. If the conductivity of three‑conductor cable shield cannot meet requirements, add an...
  • Page 56 Options Figure 5‑13 Recommended power cable types Recommended cables Table 5–3 Cable selection (three phase 380‑480 V) Grounding Wire RST/UVW Tightening Recom Torque Recommend Structure Model Screw Recommend mended Recommend N·m ed Cable ed Cable Lug ed Cable Lug Cable <1>...
  • Page 57 Options RST/UVW Grounding Wire Tightening Torque Structure Model Screw N·m (lb.in) Recom Recommend Recommended Cable Recommend mended ed Cable Cable ed Cable Lug <1> <1> MD520‑4T75(B) (S) 3 x 95 GTNR95‑12 GTNR50‑12 MD520‑4T90(S) 3 x 120 GTNR120‑12 GTNR70‑12 MD520‑4T110(S) 3 x 150 GTNR150‑12 GTNR95‑12 MD520‑4T132(S)
  • Page 58 Options RST/UVW Grounding Wire Recommend Recommend Structure Model Screw Recommend Recommend ed Cable ed Cable ed Cable Lug (AWG/ ed Cable Lug <2> (AWG/mil) <2> kcmil) MD520‑4T30(B) (S) TLK50‑8 TLK35‑8 MD520‑4T37(B) (S) TLK95‑10 TLK50‑8 MD520‑4T45(B) (S) TLK120‑12 TLK70‑12 MD520‑4T55(B) (S) SQNBS180‑12 TLK95‑12 MD520‑4T75(B) (S)
  • Page 59 Options RST/UVW Grounding Wire Recommend Recommend Structure Model Screw Recommend Recommend ed Cable ed Cable ed Cable Lug ed Cable Lug <1> <1> MD520‑2T90(S) 2 x (3 x 120) BC120‑12 BC120‑12 MD520‑2T110(S) 2 x (3 x 150) BC150‑12 BC150‑12 MD520‑2T132(S) 2 x (3 x 185) BC185‑16 BC185‑16...
  • Page 60 Options Table 5–8 Appearances, models, and dimensions of TNR series lugs (unit: mm) Cable Range Current Crimping Model AWG/ Tool TNR0.75‑4 22‑16 0.25‑1.0 15.0 RYO‑8 AK‑1M TNR1.25‑4 22‑16 0.25‑ 15.8 1.65 Table 5–9 Appearances, models, and dimensions of GTNR series cable lug (unit: mm) Crimping Model Tool...
  • Page 61 Options Crimping Model Tool GTNR16‑6 12.0 12.4 31.0 GTNR16‑8 12.0 12.4 31.0 GTNR25‑6 12.0 14.0 32.0 GTNR25‑8 12.0 15.5 34.0 CT‑38 CT‑100 GTNR25‑10 12.0 10.5 17.5 10.5 37.0 GTNR35‑6 11.4 15.0 15.5 38.0 GTNR35‑8 11.4 15.0 15.5 38.0 GTNR35‑10 11.4 15.0 10.5 17.5...
  • Page 62 Options Table 5–10 Appearances, models, and dimensions of BC series lugs (unit: mm) Model 120‑8 120‑10 10.5 120‑12 16.5 12.8 16.5 19.0 15.0 27.2 27.0 73.0 120‑14 14.7 120‑16 16.7 120‑20 18.8 20.7 14.3 150‑8 150‑10 10.5 150‑12 16.5 12.8 16.5 21.0 16.5...

  • Page 63: Selection Of Control Circuit Cables

    Options 5.3.2 Selection of Control Circuit Cables Note Connect the control circuit cables according to EN 60204‑1. To prevent peripheral interference and noise, shielded cables are recommended for I/O signal cables. Connect both ends of the shield to the equipment 360 degrees using signal shield support.
  • Page 64 Options Table 5–11 Selection of fuses, contactors, and circuit breakers (three phase 380‑480 V) Structure Model Fuse Contactor Circuit Breaker Bussmann UL certification Rated Current Model Rated Current Rated Current (A) MD520‑4T0.4B(S) FWP‑5B MD520‑4T0.7B(S) FWP‑10B MD520‑4T1.1B(S) FWP‑10B MD520‑4T1.5B(S) FWP‑10B MD520‑4T2.2B(S) FWP‑15B MD520‑4T3.0B(S) FWP‑20B...
  • Page 65 Options Table 5–12 Selection of fuses, contactors, and circuit breakers (three phase 200‑240 V) Fuse Contactor Circuit Breaker Bussmann Structure Model Rated Current (A) Rated Current (A) Rated Current (A) Model MD520‑2T0.4B(S) FWP‑10B MD520‑2T0.7B(S) FWP‑10B MD520‑2T1.1B(S) FWP‑15B MD520‑2T1.5B(S) FWP‑20B MD520‑2T2.2B(S) FWP‑30B MD520‑2T3.7B(S) FWP‑40B...

  • Page 66: Ac Input Reactor

    Models and dimensions (Inovance) Recommended AC input reactor manufacturers and models are listed in the following tables. Figure 5‑15 AC input reactor model Table 5–14 Selection of Inovance AC input reactors (three phase 380‑480 V) Applicable Reactor Inductance (mH) Loss (W)
  • Page 67 ‑ MD520‑4T315(S)(‑L) MD‑ACL‑660‑0.021‑4T‑2% 0.021 ‑ MD520‑4T355(S)(‑L) MD‑ACL‑800‑0.017‑4T‑2% 0.017 ‑ MD520‑4T400(S)(‑L) MD‑ACL‑800‑0.017‑4T‑2% 0.017 ‑ Table 5–15 Selection of Inovance AC input reactors (three phase 200‑240 V) Applicable Reactor Inductance (mH) Loss (W) Structure Model MD520‑2T0.4B(S) MD‑ACL‑10‑5‑4T MD520‑2T0.7B(S) MD‑ACL‑10‑5‑4T MD520‑2T1.1B(S) MD‑ACL‑10‑5‑4T MD520‑2T1.5B(S) MD‑ACL‑10‑5‑4T...
  • Page 68 Options Dimensions Figure 5‑16 Dimensions of 10 A/15 A AC input reactors Table 5–16 Dimensions of 10 A/15 A AC input reactors (unit: mm) Rated Current 150±2 85±2 100±2 125±1 Φ7 x 10 150±2 85±2 100±2 125±1 Φ7 x 10 ‑67‑...
  • Page 69 Options Figure 5‑17 Dimensions of 40 A/50 A AC input reactors (1.2 mH) Table 5–17 Dimensions of 40 A/50 A AC input reactors (1.2 mH) (unit: mm) Rated Current 180±2 95±2 117±2 150±1 Φ7 x 10 200±2 115±2 130±2 170±1 Φ7 x 10 ‑...
  • Page 70 Options Figure 5‑18 Dimensions of 50 A (0.28 mH)/60 A AC input reactors Table 5–18 Dimensions of 50 A (0.28 mH)/60 A AC input reactors (unit: mm) Rated Current 80±10 75±5 35±5 120±1 92±2 Φ8.5 x 72±2 Φ6.4 80±10 75±5 35±5 120±1 92±2...
  • Page 71 Options Figure 5‑19 Dimensions of 80‑120 A AC input reactors Table 5–19 Dimensions of 80–120 A AC input reactors (unit: mm) Rated rent 188± ‑ ‑ ‑ 120±1 Φ8.5 x 72±2 ‑ ‑ ‑ 188± ‑ ‑ ‑ 120±1 Φ8.5 x 72±2 ‑...
  • Page 72 Options Figure 5‑20 Dimensions of 150‑330 A AC input reactors Table 5–20 Dimensions of 150‑330 A AC input reactors (mm) Rated rent 81±5 92±10 145±5 38±5 182±1 Φ11 x 76±2 Φ11 81±5 102±10 145±5 40±5 182±1 Φ11 x 96±2 Φ11 81±5 102±10 160±5 50±5...
  • Page 73 Options Figure 5‑21 Dimensions of 490 A/660 AAC input reactors Table 5–21 Dimensions of 490 A/660 A AC input reactors (unit: mm) Rated rent 106± 137±1 198± 60±5 243± Φ12 x 122± φ12 106± 145±1 203± 50±5 243± Φ12 x 137±...
  • Page 74 Options Figure 5‑22 Dimensions of 800 A/1000 A AC input reactors Table 5–22 Dimensions of 800 A/1000 A AC input reactors (unit: mm) Rated rent 123± 142±1 238± 70±5 260± Φ12 x 175± φ12 1000 123± 142±1 238± 70±5 260± Φ12 x 175±...
  • Page 75 Options Models and dimensions (Schaffner) Table 5–23 Selection of Schaffner AC input reactors (three phase 380‑480 V) Inductance Applicable Reactor Loss (W) Structure Model (mH) MD520‑4T0.4B(S) RWK 3044‑3.5‑88‑E0XXX MD520‑4T0.7B(S) RWK 3044‑3.5‑88‑E0XXX MD520‑4T1.1B(S) RWK 3044‑6.5‑88‑E0XXX MD520‑4T1.5B(S) RWK 3044‑6.5‑88‑E0XXX MD520‑4T2.2B(S) RWK 3044‑6.5‑88‑E0XXX MD520‑4T3.0B(S) RWK 3044‑12‑88‑E0XXX 2.44...

  • Page 76: Emc Filter

    Options Table 5–24 Selection of Schaffner AC input reactors (three phase 200‑240 V) Inductance Applicable Reactor Loss (W) Structure Model (mH) MD520‑2T0.4B(S) RWK 3044‑3.5‑88‑E0XXX MD520‑2T0.7B(S) RWK 3044‑6.5‑88‑E0XXX MD520‑2T1.1B(S) RWK 3044‑6.5‑88‑E0XXX MD520‑2T1.5B(S) RWK 3044‑12‑88‑E0XXX 2.44 MD520‑2T2.2B(S) RWK 3044‑12‑88‑E0XXX 2.44 MD520‑2T3.7B(S) RWK 3044‑18‑89‑E0XXX 1.67 MD520‑2T5.5B(S) RWK 3044‑35‑92‑E0XXX...
  • Page 77 Options Table 5–25 Standard EMC filter models and appearances Appearance Filter Model FN2090 series FN3258 series Schaffner series FN3359 series TH series Jianli series EBK5 series ‑ ‑...
  • Page 78 Options Models and dimensions of Schaffner filters Table 5–26 Selection of Schaffner filters (three phase 380‑480 V) Loss (W) Structure Model Filter Model MD520‑4T0.4B(S) FN 3258‑7‑44 MD520‑4T0.7B(S) FN 3258‑7‑44 MD520‑4T1.1B(S) FN 3258‑7‑44 MD520‑4T1.5B(S) FN 3258‑7‑44 MD520‑4T2.2B(S) FN 3258‑7‑44 MD520‑4T3.0B(S) FN 3258‑16‑44 MD520‑4T3.7B(S) FN 3258‑16‑44 MD520‑4T5.5B(S)
  • Page 79 Options Table 5–27 Selection of Schaffner filters (three phase 200‑240 V) Loss (W) Structure Model Filter Model MD520‑2T0.4B(S) FN 3258‑7‑44 MD520‑2T0.7B(S) FN 3258‑7‑44 MD520‑2T1.1B(S) FN 3258‑7‑44 MD520‑2T1.5B(S) FN 3258‑16‑44 MD520‑2T2.2B(S) FN 3258‑16‑44 MD520‑2T3.7B(S) FN 3258‑30‑33 11.8 MD520‑2T5.5B(S) FN 3258‑42‑33 15.7 MD520‑2T7.5B(S) FN 3258‑42‑33 15.7...
  • Page 80 Options Figure 5‑23 Dimensions of FN 3258 series filters (50‑180 A) Table 5–29 Dimensions of FN 3258 series filters (50‑180 A) (unit: mm) rent 29.5 22.5 29.5 39.5 37.5 42.5 26.5 70.5 The following figure shows the dimensions of FN 3359 series filters (150‑250 A). ‑79‑...
  • Page 81 Options 150~250A Figure 5‑24 Dimensions of FN 3359 series filters (150‑250 A) Table 5–30 Dimensions of FN 3359 series filters (150‑250 A) (unit: mm) Rated Current (A) Mark 150 A 180 A 250 A φ12 φ12 φ12 62.5 ‑ ‑...
  • Page 82 Options Rated Current (A) Mark 150 A 180 A 250 A ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ ‑ The following figure shows the dimensions of FN 3359 series filters (320‑2500 A). 320~2500A Figure 5‑25 Dimensions of FN 3359 series filters (320‑2500 A) The following figure shows dimensions of copper busbars.
  • Page 83 Options 320~1000A Figure 5‑26 Dimensions of copper busbars Table 5–31 Dimensions of FN 3359 series filters (320‑2500 A) (unit: mm) Rated Current (A) Mark 320 A 400 A 600 A 800 A 1000 A 1600 A 2500 A φ12 φ12 φ12 φ12 φ12...
  • Page 84 Options Models and dimensions of Jianli filters Table 5–32 Selection of Jianli filters (three phase 380‑480 V) Loss (W) Structure Model Filter Model MD520‑4T0.4B(S) DL‑5EBK5 MD520‑4T0.7B(S) DL‑5EBK5 MD520‑4T1.1B(S) DL‑5EBK5 MD520‑4T1.5B(S) DL‑5EBK5 MD520‑4T2.2B(S) DL‑10EBK5 MD520‑4T3.0B(S) DL‑10EBK5 MD520‑4T3.7B(S) DL‑16EBK5 MD520‑4T5.5B(S) DL‑25EBK5 MD520‑4T7.5B(S) DL‑25EBK5 MD520‑4T11B(S) DL‑35EBK5...
  • Page 85 Options Table 5–33 Selection of Jianli filters (three phase 200‑240 V) Loss (W) Structure Model Filter Model MD520‑2T0.4B(S) DL‑5EBK5 MD520‑2T0.7B(S) DL‑5EBK5 MD520‑2T1.1B(S) DL‑10EBK5 MD520‑2T1.5B(S) DL‑10EBK5 MD520‑2T2.2B(S) DL‑16EBK5 MD520‑2T3.7B(S) DL‑25EBK5 MD520‑2T5.5B(S) DL‑35EBK5 19.2 MD520‑2T7.5B(S) DL‑50EBK5 21.7 MD520‑2T11(B)(S) DL‑65EBK5 27.4 MD520‑2T15(B)(S) DL‑65EBK5 27.4 MD520‑2T18.5(B)(S) DL‑80EBK5...
  • Page 86 Options Figure 5‑27 Dimensions of Jianli filters (50‑200 A) Table 5–35 Dimensions of Jianli filters (50‑200 A) (unit: mm) Model DL‑25EBK5 DL‑35EBK5 6.4 x 9.4 DL‑50EBK5 DL‑65EBK5 DL‑80EBK5 DL‑100EBK5 DL‑130EBK5 6.4 x 9.4 DL‑160EBK5 DL‑200EBK5 The following figure shows the dimensions of Jianli series filter (250‑800 A). ‑85‑...
  • Page 87 Options 400~600A 700~800A 250~300A Figure 5‑28 Dimensions of Jianli filters (250‑800 A) (unit: mm) Dimensions of Jianli filters (1000 A) ‑ ‑...

  • Page 88: Simple Filter

    Options 220±3 6- 13 2-M12 93.5±2 290±0.5 2- 13 356±2 536±3 26 17 Figure 5‑29 Dimensions of Jianli filters (1000 A) (unit: mm) 5.4.4 Simple Filter A simple filter can be used to suppress the RF electromagnetic noise generated from the power grid and the AC drive during operation.
  • Page 89 Options Dimensions Figure 5‑30 Dimension drawing of the simple filter Table 5–36 Dimensions of the simple filter Mounting Dimensions Dimensions (Width x (Width x Depth) (unit: Depth x Height) (unit: Model Code Cxy‑1‑1 11025018 85 x 72 x 38 45 x 75 ‑...

  • Page 90: Braking Components

    Options Installation method Figure 5‑31 Installation of simple filter 5.4.5 Braking Components Resistance of braking resistors During braking, almost all the regenerative energy of the motor is consumed by the braking resistor. The resistance of the braking resistor is calculated by the following formula: U x U/R = Pb.
  • Page 91 Options K is set to a value around 50%. Pr indicates the power of the braking resistor. D indicates the braking frequency, that is, percentage of the regenerative process to the whole working process. The following equations are obtained according to the preceding two formulas: K x Pr = Pb x D = U x U/R x D Pr = (U x U x D)/(R x K) The braking resistor power Pr can be calculated accordingly.
  • Page 92 Options Figure 5‑33 Dimensions of MDBUN series braking units (MDBUN‑200‑T, MDBUN‑200‑5T, MDBUN‑200‑7T) (mm) Braking unit models Note The value in the table is obtained under working conditions featuring a braking usage ratio of 10% for heavy overload G‑type equipment and a maximum braking time of 10s. ‑91‑...
  • Page 93 Options Table 5–38 Selection of braking components (three phrase 380‑480 V) 125% Braking Torque (10% ED; Max. Min. Braking Unit 10s) Braking Model Remarks Resistance Braking Resistor Qty. Qty. Model (Ω) Specification MD520‑4T0.4B(S) 80 W, 1450 Ω MD520‑4T0.7B(S) 140 W, 800 Ω MD520‑4T1.1B(S) 220 W, 500 Ω...
  • Page 94 Options 125% Braking Torque (10% ED; Max. Min. Braking Unit 10s) Braking Model Remarks Resistance Braking Resistor Qty. Qty. Model (Ω) Specification Input voltage ≤ 27000 W, 3.2 Ω MDBUN‑200‑T 2.5 x 2 440 VAC MD520‑4T220(S) (‑L) Input voltage > 27000 W, 4.1 Ω...
  • Page 95 Options Table 5–39 Selection of braking components (three phase 200‑240 V) 125% Braking Torque (10% ED; Max. Min. Braking Unit 10s) Braking Model Remark Resist Braking Resistor Qty. Qty. Model ance (Ω) Specification MD520‑2T0.4B(S) 90 W, 300 Ω MD520‑2T0.7B(S) 160 W, 170 Ω MD520‑2T1.1B(S) 250 W, 110 Ω...

  • Page 96: Afe Unit

    The active front end (AFE) is an optional unit used to feed the energy generated by the motor during braking back to the mains. With the AFE installed, the braking unit and braking resistor are not required, which reduces heat emission. Inovance AFE features energy efficiency, low noise, low harmonic wave, and high power factor.
  • Page 97 Options Table 5–41 Dimensions of MD051 series AFE Dimensions (mm) Mounting Hole (mm) Mounting Bracket Hole Weight Model (kg) Diameter (mm) MD051T5.5G MD051T7.5G MD051T11G MD051T15G 14.0 MD051T18.5G 14.8 MD051T22G 18.2 MD051T30G 20.0 Figure 5‑35 Dimensions of MD050 series AFE (unit: mm) Table 5–42 Dimensions of MD050 series AFE Dimensions (mm) Mounting Hole (mm)

  • Page 98: Output Reactor

    Options Dimensions (mm) Mounting Hole (mm) Mounting Hole Weight Model Diameter (kg) (mm) MD050‑T200G MD050‑T220G 1060 1030 MD050‑T250G MD050‑T280G MD050‑T315G MD050‑T355G 1203 1358 1300 MD050‑T400G MD050‑T450G Note For installation and use of the energy feedback unit, see MD051 Series Active Front End (AFE) User Guide .
  • Page 99 200–500 200–500 ≥ 11 Models and dimensions (Inovance) Models and dimensions of recommended Inovance AC output reactors are as follows. Figure 5‑36 AC output reactor model Note The following recommended AC output reactors are applicable only to T1 to T9 ●...
  • Page 100 MD‑OCL‑330‑0.021‑4T‑1% 0.021 ‑ Note: For T10 to T12 models, purchase AC output reactors with the model name contains "‑L". Table 5–46 Selection of Inovance AC output reactors (three phase 200–240 V) Structure AC Drive Model Applicable Reactor Inductance Loss (W) (mH) MD520‑2T0.4B(S)
  • Page 101 Options Table 5–47 Selection of Inovance AC output reactors (single phase 200‑240 V) Structure AC Drive Model Reactor Model Inductance Loss (W) (mH) MD520‑2S0.4B(S) MD‑OCL‑5‑1.4‑4T‑1% ‑ MD520‑2S0.7B(S) MD‑OCL‑5‑1.4‑4T‑1% ‑ MD520‑2S1.5B(S) MD‑OCL‑7‑0.7‑4T‑1% ‑ MD520‑2S2.2B(S) MD‑OCL‑10‑0.7‑4T‑1% ‑ The following figure shows the dimensions of the AC output reactor.
  • Page 102 Options Figure 5‑38 Dimensions of the AC output reactor (15 A) Table 5–49 Dimensions of AC output reactor (15 A) (unit: mm) Rated Current (A) 148±1 76±2 95±1 Φ6 x 15 61±2 ‑101‑...
  • Page 103 Options Figure 5‑39 Dimensions of the AC output reactor (20 A) Table 5–50 Dimensions of the AC output reactor (20 A) (unit: mm) Rated Current (A) 148±1 76±2 95±1 Φ6 x 15 61±2 ‑ ‑...
  • Page 104 Options Figure 5‑40 Dimensions of the AC output reactors (30‑60 A) Table 5–51 Dimensions of the AC output reactors (30‑60 A) (unit: mm) Rated Current (A) 148±1 95±2 95±1 Φ6 x 15 80±2 148±1 95±2 95±1 Φ6 x 15 80±2 148±1 95±2 95±1...
  • Page 105 Options Figure 5‑41 Dimensions of the AC output reactor (80‑120 A) Table 5–52 Dimensions of the AC output reactor (80‑120 A) (unit: mm) Rated Current 188±1 68±10 75±5 40±5 92±2 120±1 Φ8.5 x 72±2 188±1 68±10 75±5 40±5 92±2 120±1 Φ8.5 x 72±2 188±1...
  • Page 106 Options Figure 5‑42 Dimensions of the AC output reactor (150‑250 A) Table 5–53 Dimensions of the AC output reactor (150‑250 A) (unit: mm) Rated rent 81±5 81±5 97±1 140± 113± 42±5 182± Φ11 x 87±2 81±5 81±5 102± 140± 123± 42±5 182±...
  • Page 107 Options Figure 5‑43 Dimensions of the AC output reactor (330 A) Table 5–54 Dimensions of the AC output reactor (330 A) (unit: mm) Rated rent 95±5 95±5 110± 155± 132± 45±5 214± Φ11 x 106± Models and dimensions (Schaffner) Models and dimensions of recommended Schaffner AC output reactors are as follows. ‑...
  • Page 108 Options Table 5–55 Selection of Schaffner output reactors Structure Model Applicable Reactor Inductance Loss (W) (mH) MD520‑4T0.4B(S) RWK 305‑4‑KL 1.47 MD520‑4T0.7B(S) RWK 305‑4‑KL 1.47 MD520‑4T1.1B(S) RWK 305‑4‑KL 1.47 MD520‑4T1.5B(S) RWK 305‑4‑KL 1.47 MD520‑4T2.2B(S) RWK 3057.8‑KL 0.754 MD520‑4T3.0B(S) RWK 3057.8‑KL 0.754 MD520‑4T3.7B(S) RWK 305‑10‑KL 0.588...
  • Page 109 Options Table 5–56 Selection of Schaffner output reactors (three phase 200‑240 V) Structure Model Applicable Reactor Inductance Loss (W) (mH) MD520‑2T0.4B(S) RWK 305‑4‑KL 1.47 MD520‑2T0.7B(S) RWK 305‑7.8‑KL 0.754 MD520‑2T1.1B(S) RWK 305‑7.8‑KL 0.754 MD520‑2T1.5B(S) RWK 305‑10‑KL 0.588 MD520‑2T2.2B(S) RWK 305‑14‑KL 0.42 MD520‑2T3.7B(S) RWK 305‑17‑KL 0.364...
  • Page 110 Options Figure 5‑44 Dimensions of the output reactor (4–45 A) Table 5–58 Dimensions of the output reactor (4–45 A) (unit: mm) Rated Current 4 A and 7.8 A Max. 60 Max. 115 4.8 x 9 2.5 mm 10 A Max. 70 Max.
  • Page 111 Options Figure 5‑45 Dimensions of the output reactor (60–110 A) Table 5–59 Dimensions of the output reactor (60–110 A) (unit: mm) Rated Current 60 A and 72 A Max. 125 Max. 190 8 x 12 16 mm 90 A Max. 115 Max.

  • Page 112: Magnetic Ring And Ferrite Clamp

    Options Table 5–60 Dimensions of the output reactor (124–1100 A) (unit: mm) Rated Current 124 A Max. 180 Max. 160 8 x 12 Ø8 143 A Max. 180 Max. 160 8 x 12 Ø8 Max. 180 Max. 160 8 x 12 Ø10 156 A and 170 A...
  • Page 113 Options Table 5–61 Appearance and models of magnetic rings and ferrite clamp Category Appearance Model Magnetic ring DY644020H DY805020H DY1207030H Ferrite clamp DYR‑130‑B ‑ ‑...
  • Page 114 Options Dimensions Figure 5‑47 Dimension drawing of magnetic ring Table 5–62 Dimensions of magnetic ring Magnetic Ring Model Dimensions (OD x ID x HT) (mm) DY644020H 64 x 40 x 20 DY805020H 80 x 50 x 20 DY1207030H 120 x 70 x 30 ‑113‑...
  • Page 115 Options Figure 5‑48 Dimension drawing of ferrite clamp ‑ ‑...

  • Page 116: Operating Panel

    Options Operating Panel Appearance Model Description MDKE‑10 It is an optional LED operating panel that supports copy, download, and modification of parameters. It supports English and Chinese. The dimensions are shown below. SOP‑20 It is an optional LCD operating panel that supports copy, download, and modification of parameters.
  • Page 117 Options 31.0 13.87 25.3 Figure 5‑49 Dimensions of MDKE‑10 (unit: mm) 26.4 3-M3 Figure 5‑50 Dimensions of SOP‑20 (unit: mm) ‑ ‑...

  • Page 118: Expansion Cards

    Expansion Cards Expansion Cards List of Expansion Cards The MD520 supports different types of expansion cards including communication cards and encoder cards. The former is used to communicate with field buses, and the latter is used to connect multiple types of encoders. All the expansion cards support secondary development.

  • Page 119: Installing The Expansion Card

    A/B phase input interfaces. 23‑bit PG card ES510–PG‑CT1 Applicable to 23‑bit encoder of Inovance; with Applicable to all models a DB9 interface Installing the Expansion Card The AC drive has three I/O expansion cards, one PC programmable card, seven field bus cards (Modbus‑RTU, PROFIBUS DP, CANlink, CANopen, PROFINET, EtherCAT, and...
  • Page 120 Expansion Cards Figure 6‑1 Installation position of expansion cards ‑119‑...

  • Page 121: Technical Data

    Technical Data Technical Data Electrical Specifications Note The rated power of AC drives in the following tables is measured under the following conditions: For three‑phase 380 V to 480 V models, the input voltage is 440 VAC. ● For three‑phase 200 V to 240 V models, the input voltage is 220 VAC. ●...
  • Page 122 Technical Data Specification Item 0.4B(S) 0.7B(S) 1.1B(S) 1.5B(S) 2.2B(S) 3.0B(S) Model: MD520‑4Txxxxx Thermal design power (kW) 0.039 0.046 0.057 0.068 0.081 0.109 (heavy load) Heat dissipation Thermal design power (kW) 0.046 0.057 0.068 0.081 0.109 0.138 design (light load) Air flow (CFM) ‑...
  • Page 123 Technical Data Specifications Item 3.7B(S) 5.5B(S) 7.5B(S) 11B(S) 15B(S) Model: MD520‑4Txxxxx Thermal design power (kW) 0.138 0.201 0.24 0.355 0.454 (heavy load) Heat dissipation Thermal design power (kW) design 0.201 0.24 0.355 0.454 0.478 (light load) Air flow (CFM) Overvoltage OVCIII class Pollution...
  • Page 124 Technical Data Specifications Item 18.5(B)(S)‑ 18.5(B)(S) 22(B)(S) 22(B)(S)‑T 30(B)(S) 37(B)(S) Model: MD520‑4Txxxxx Thermal design power (kW) 0.478 0.551 0.478 0.551 0.694 0.815 (heavy load) Heat dissipation Thermal design power (kW) 0.551 0.694 0.551 0.694 0.815 1.01 design (light load) Air flow (CFM) 51.9 57.4 51.9...
  • Page 125 Technical Data Specifications Item 45(B)(S) 55(B)(S) 75(B)(S) 90(S) 110(S) 132(S) 160(S) Model: MD520‑4Txxxxx Thermal design power (kW) 1.01 1.21 1.57 1.81 2.14 2.85 3.56 (heavy load) Heat dissipation Thermal design power (kW) design 1.21 1.57 1.81 2.14 2.85 3.56 4.15 (light load) Air flow (CFM) 122.2...
  • Page 126 Technical Data Specifications Item 200(S)(‑L) 220(S)(‑L) 250(S)(‑L) 280(S)(‑L) Model: MD520‑4Txxxxx Thermal design power (kW) 4.15 4.55 5.06 5.33 (heavy load) Heat dissipation Thermal design power (kW) design 5.06 5.33 5.69 6.31 (light load) Air flow (CFM) 638.4 722.5 789.4 Overvoltage OVCIII class Pollution...
  • Page 127 Technical Data Specifications Item 315(S)(‑L) 355(S)(‑L) 400(S)(‑L) Model: MD520‑4Txxxxx Thermal design power (kW) 5.69 6.31 6.91 (heavy load) Heat dissipation Thermal design power (kW) design 6.91 7.54 9.94 (light load) Air flow (CFM) Overvoltage OVCIII class Pollution degree IP rating IP20 (open type, for IEC‑certified products) Three phase 200–240 V Table 7–7 Electrical parameters of T1 to T2 models (three phase 200–240 V)
  • Page 128 Technical Data Specifications Item 0.4B(S) 0.7B(S) 1.1B(S) 1.5B(S) 2.2B(S) 3.7B(S) Model: MD520‑2Txxxxx Thermal design power (kW) 0.046 0.068 0.081 0.109 0.138 0.201 (heavy load) Heat dissipation Thermal design power (kW) design 0.068 0.081 0.109 0.138 0.201 0.355 (light load) Air flow (CFM) ‑...
  • Page 129 Technical Data Specifications Item 5.5B(S) 7.5B(S) 11(B)(S) 15(B)(S) 18.5(B)(S) Model: MD520‑2Txxxxx Thermal design power (kW) 0.355 0.454 0.551 0.694 0.815 (heavy load) Heat dissipation Thermal design power (kW) 0.454 0.551 0.694 0.815 1.01 design (light load) Air flow (CFM) 57.4 118.5 118.5 Overvoltage...
  • Page 130 Technical Data Specifications Item 22(B)(S) 30(B)(S) 37(B)(S) 45(S) 55(S) Model: MD520‑2Txxxxx Thermal design power (kW) 1.01 1.21 1.57 1.81 2.14 (heavy load) Heat dissipation Thermal design power (kW) 1.21 1.57 1.81 2.14 3.56 design (light load) Air flow (CFM) 122.2 122.2 218.6 287.2...
  • Page 131 Technical Data Specifications Item 75(S) 90(S) 110(S) 132(S) 160(S) 200(S) Model: MD520‑2Txxxxx Thermal design power (kW) 3.56 4.15 4.55 5.33 5.69 6.91 (heavy load) Heat dissipation Thermal design power (kW) 4.15 4.55 5.33 5.69 6.91 7.61 design (light load) Air flow (CFM) 638.4 722.5 Overvoltage...
  • Page 132 Technical Data Specifications Item 0.4B(S) 0.7B(S) 1.5B(S) 2.2B(S) Model: MD520‑2Sxxxxx Thermal design power 0.043 0.065 0.097 0.121 (kW) (heavy load) Heat dissipation Thermal design power design 0.065 0.097 0.121 0.155 (kW) (light load) Air flow (CFM) Overvoltage class OVCIII Pollution degree IP20 (open type, for IEC‑certified products) IP rating Type 1 (enclosed type, for UL‑certified products)

  • Page 133: Technical Specifications

    Technical Data Technical Specifications Table 7–12 AC drive technical specifications Item Specification Input Basic Set by digital signal: 0.01 Hz functions frequency Set by analog signal: maximum frequency x 0.025% resolution Control mode Sensorless vector control (SVC), feedback vector control (FVC), voltage/frequency (V/f) control, and PMVVC control Startup torque 0.25 Hz/150% (SVC);...
  • Page 134 Technical Data Item Specification Contin Acceleration/ Straight‑line or S‑curve acceleration/deceleration deceleration Four groups of acceleration/deceleration time ranging from curve 0.0s to 6500.0s are supported. DC braking Starting frequency of DC braking: 0.00 Hz to the maximum frequency Braking time: 0.0s to 36.0s Braking current level: 0.0% to 100.0% Jog control Frequency range of jog running: 0.00 Hz to 50.00 Hz...
  • Page 135 Technical Data Item Specification Running Running Running commands can be given through the operating command panel, control terminal, or serial port communication, which can be switched over in various ways. Frequency The drive supports 10 frequency references, which can be reference set through digital settings, analog voltage, analog current, pulse, or serial port communication.
  • Page 136 1% for every additional 100 m. For altitude above 3000 m, contact Inovance. (Note: The maximum altitude for T1 models is 2000 m. For use at the altitude higher than 2000 m, contact Inovance.) Ambient –10°C to +50°C. For temperature ranging from 40°C to 50°C, temperature derate 1.5% for every additional 1°C.

  • Page 137: Routine Maintenance And Inspection

    Routine Maintenance and Inspection Routine Maintenance and Inspection Routine Inspection Items 8.1.1 Daily Inspection Items Influence of ambient temperature, humidity, dust, and vibration will cause aging of components in the device, resulting in potential faults or shortened service life of the device.

  • Page 138: List Of Periodic Inspection Items

    Routine Maintenance and Inspection Item Description Solution Checked Load Check whether the running Check whether the motor parameters are ● current of the AC drive exceeds set correctly. the rated current of the AC drive Check whether the motor is overloaded. ●...

  • Page 139: Main Circuit Insulation Test

    Routine Maintenance and Inspection Inspection Item Description Solution Checked Peripheral devices such Check devices for loose connection Replace abnormal peripheral ● as electromagnetic and abnormal noise during devices. contactor operation. Check peripheral devices for short ● circuit, water stains, swelling, and cracks.

  • Page 140: Replacing Quick-Wear Parts

    Routine Maintenance and Inspection Disconnect the optional grounding screw of VDR before any voltage resistance test; failure to comply may result in test failure. Replacing Quick-Wear Parts 8.3.1 Service Life of Quick-Wear Parts Quick‑wear parts of the AC drive include the cooling fan and electrolytic capacitor. Their lifetime is related to the operating environment and maintenance.
  • Page 141 Routine Maintenance and Inspection Table 8–1 Quantity of cooling fans Quantity Model T1 (0.4 kW to 1.1 kW) T1 (1.5 kW to 3.0 kW) T3 (7.5 kW) T5 to T7 T3 (11 kW) T8 to T10 T11 to T12 Removing and Installing Cooling Fans of T1 to T6 Models Removing Press the snap‑fit joint of the fan cover and remove the cover.
  • Page 142 Routine Maintenance and Inspection Installing Note Install the fan in reverse order of removal. Pay attention to the fan direction. Plug the power cable plug of the fan into the fan socket. Align the four fixing holes at the bottom of the fan with the positioning pins on the drive to place the fan.
  • Page 143 Routine Maintenance and Inspection After replacement, check that the air flows upwards. Removing and installing cooling fans of T7 to T9 Models Note The quantity and layout of cooling fans vary with models, but the fans can be removed or installed in the same way.
  • Page 144 Routine Maintenance and Inspection Use a screwdriver to remove the four fixing screws from the fan cover. Remove the fan cover and fan from the AC drive. Installing Install the fan in reverse order of removal and ensure the correct direction of the fan.
  • Page 145 Routine Maintenance and Inspection Align the fixing holes of the fan cover and the fan with those on the AC drive to install them. After replacement, check that the air flows upwards. Removing and installing cooling fans of T10 to T12 models Removing Remove the six fixing screws from the cover, hold the cover...
  • Page 146 Routine Maintenance and Inspection Disconnect the power cable plug of all fans. Remove the three fixing screws from the fan box and pull out the fan box in the direction of arrow. Remove the four fixing screws from each fan cover and remove the fan.

  • Page 147: Replacing The Filter Electrolytic Capacitor

    Storage and Warranty Storage To store the AC drive properly, observe the following: For storage, pack the AC drive with the original packing box provided by Inovance. ● Avoid exposing the AC drive to moisture, high temperature, or outdoor direct ●...
  • Page 148 Using the AC drive beyond recommended specifications ● Force majeure (natural disaster, earthquake, and lightning strike) and secondary ● damages The repair fee is charged according to Inovance's standardized price list. If there is an agreement, the agreement prevails. ‑147‑...

  • Page 149: Compliance

    Compliance Compliance Compliance List The following table lists the certifications, directives, and standards that the product may comply with. For details about the acquired certificates, see the certification marks on the product nameplate. Directive Name Standard Certification Name 2014/30/EU EMC directive EN IEC 61800‑3 2014/35/EU EN 61800‑5‑1...

  • Page 150: Requirement For Compliance With Emc Directive

    Compliance This product conforms to the Low Voltage Directive (LVD), Electromagnetic ● Compatibility (EMC) Directive, and Restriction of Hazardous Substances (RoHS) Directive, and is therefore marked with CE. Machines and devices integrated with this product must also be CE certified for ●...
  • Page 151 Compliance Table 9–1 Maximum allowable motor cable length Product Maximum Cable Length for Conducted Emission Maximum Cable Length for Radiation Conduction Model Embedded External Embedded External Embedded External Embedded External Filter EMC Filter Filter EMC Filter Filter EMC Filter Filter EMC Filter ‑...

  • Page 152: Requirements For Compliance With The Lvd

    Main circuit wiring For wiring requirements of main circuit terminals, see the section of main circuit wiring requirements in MD520 Series General‑Purpose AC Drive Installation Guide . Protective devices To comply with EN 61800‑5‑1 standards, install a fuse/circuit breaker on the input side of the drive to prevent accidents caused by short circuit in the internal circuit.
  • Page 153 Drill the holes according to the mounting dimensions. For details of mounting ■ dimensions, see the section of mounting dimensions in MD520 Series General‑ Purpose AC Drive Installation Guide . T1 to T12 models are open‑type, which must be installed inside a cabinet ●...
  • Page 154 Normal operating rating ■ If the recommended cables for peripheral equipment or options are not suitable for the product, contact Inovance. Terminal dimensions and cable selection For selection of main circuit terminals and cables, see " 5.3.1 Main Circuit Cable " on...

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