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Inovance SV680N Series Hardware Manual
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Inovance SV680N Series Hardware Manual

Inovance SV680N Series Hardware Manual

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Summary of Contents for Inovance SV680N Series

  • Page 2: Preface

    It is featured with high speed, high precision, high performance, and tuning‑free function. Covering a power range from 0.05 kW to 7.5 kW, the SV680N series servo drive carries EtherCAT communication interfaces to work with the host controller for a networked operation of multiple servo drives.

  • Page 3: Revision History

    Preface Description Name Data Code Presents functions and parameters of the servo drive, including EtherCAT SV680N Series Servo Drive 19011537 communication configuration, Communication Guide troubleshooting, parameter descriptions, and communication cases. Presents the safety function and related SV680 Series Servo Drive...

  • 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 Fundamental Safety Instructions .
  • Page 5 Table of Contents 3.3.6 Description of STO Terminal (CN6) ........59 3.3.7 Connecting the 2nd Encoder Terminal (CN7) .
  • Page 6 Table of Contents 6 Appendix 2 Solutions to Common EMC Problems........116 6.1 Malfunction of the Residual Current Device (RCD) .

  • Page 7: Fundamental Safety Instructions

    Use this equipment according to the designated environment requirements. ● Damage caused by improper use is not covered by warranty. 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 The equipment must be operated only by professionals. Failure to comply will result in ● death or personal injuries. Do not touch any connecting terminals or disassemble any unit or component of the ● equipment during operation. Failure to comply will result in an electric shock. Do not touch the equipment casing, fan, or resistor with bare hands to feel the ●...

  • Page 12: Safety Labels

    Fundamental Safety Instructions When the fuse is blown or the circuit breaker or earth leakage current breaker (ELCB) ● trips, wait for at least the time designated on the equipment warning label before power‑on or further operations. Failure to comply may result in death, personal injuries or equipment damage.
  • Page 13 Fundamental Safety Instructions Safety Label Description Never fail to connect protective earth (PE) terminal. Read through the ● guide and follow the safety instructions before use. Do not touch terminals within 15 minutes after disconnecting the ● power supply to prevent the risk of electric shock. Do not touch heatsink with power ON to prevent the risk of burn.

  • Page 14: Product Information

    ③ Voltage class T: 380 V 3R5: 3.5 A 5R4: 5.4 A S: 220 V 8R4: 8.4 A T: 380 V 012: 12.0 A 017: 17.0 A 021: 21.0 A 026: 26.0 A www.inovance.com Figure 1‑1 Servo drive nameplate ‑13‑...

  • Page 15: Nameplate And Model Number Of The Servo Motor

    00003: 3rd in current Note: I/L/O/Q is not used. month ④ Month ② Manufacturer code Range: 00001 to 99999 4: Suzhou Inovance 1: January 2: February A: October B: November C: December Example: The S/N 010502024H700001 indicates the drive is manufactured in July, 2017.
  • Page 16 Product Information Figure 1‑2 Nameplate and model of the servo drive Note The SV680N series servo drive can be used together with a motor equipped with a 26‑bit ab‑ solute encoder. ‑15‑...

  • Page 17: Cable Models

    Product Information Cable Models Power cable model ① Cable type ④ Connector type on the ⑤ Cable length (m) S6‑L‑M: Power cable for motor side 3.0: 3 m motion control 0: AMP 5.0: 5 m 1: 9‑pin aviation connector 8.0: 8 m 2: 6‑pin aviation connector 10.0: 10 m 4: Middle series 4‑pin...
  • Page 18 9: DB9 (two rows) ‑ Ying 2: Communication‑type multi‑turn absolute A: DB15 (two rows) ‑ RSF encoder B: DB15 (two rows) ‑ 3: Grating Renishaw 4: Magnetic grating C: DB15 (two rows) ‑ Rongshu D: DB15 (three rows) ‑ Inovance ‑17‑...
  • Page 19 Product Information Communication cable model ① Cable type ② Communication cable ③ Cable length (m) S6‑L‑T: Communication connection type 3.0: 3 m cable for motion control 00: Servo drive to PC 5.0: 5 m S6N‑L‑T: Communication communication cable 8.0: 8 m cable for IS620F motion 01: Servo drive network 10.0: 10 m...

  • Page 20: Components

    Product Information Components 1.4.1 Servo Drives in Size A and Size C (Rated Power: 0.2 kW to 1.5 kW) Figure 1‑3 Components of servo drives in size A and size C Table 1–1 Components of servo drives in size A and size C Description Name Used to indicate the electric charge is present in the bus...
  • Page 21 Product Information Description Name P⊕, D, C (terminals for connecting Remove the jumper bar between terminals P⊕ and D external before connecting an external regenerative resistor regenerative between terminals P⊕ and C. ④ resistor) P⊕, N⊖ (Servo bus terminals/DC bus Used by the common DC bus for multiple servo drives.

  • Page 22: Servo Drives In Size D (Rated Power: 1.5 Kw To 3.0 Kw)

    Product Information Note The built‑in regenerative resistor or jumper bar is not available in models S1R6 ● and S2R8. If an external regenerative resistor is needed for these models, connect it between terminals P⊕ and C. [1] The main circuit power input terminals for 220 V servo drives are L1, L2, and L3. ●...
  • Page 23 Product Information Description Name L1, L2, L3 (main Used as the power input terminals for a three‑phase 220 circuit power input ③ V servo drive. See the nameplate for the rated voltage terminals) class. P⊕, D, C (terminals for connecting Remove the jumper bar between terminals P⊕...

  • Page 24: Servo Drives In Size E (Rated Power: 2.0 Kw To 7.5 Kw)

    Product Information Description Name CN7 (2nd encoder Supports communication‑type and pulse‑type encoders. ⑮ feedback terminal) CN2 (terminal for connecting the ⑯ Connected to the motor encoder terminal. encoder) Note [1]：The main circuit power input terminals for 220 V servo drives are L1, L2, and L3. The main circuit power input terminals for 380 V servo drives are R, S, and T.
  • Page 25 Product Information Table 1–3 Components of servo drives in size E Description Name Used to indicate the electric charge is present in the bus capacitor. When this indicator lights up, it indicates the electric charge may be still present in the internal CHARGE (bus capacitor of the servo drive even though the main circuit ①...

  • Page 26: Servo Motors In Flange Sizes 40/60/80

    Product Information Description Name Only supports online upgrade and software tool commissioning upon power‑on. Only supports parameter download/upload and firmware (communication upgrade in the USB mode. ⑫ terminal) Supplied by USB (If fault reset fails, disconnect the USB power supply and control circuit power supply of the drive, and perform a power cycling).
  • Page 27 Product Information Table 1–4 Components of terminal‑type motors Name ① Encoder connector ② Power connector Mounting screw through‑hole ③ Mounting flange face ④ Shaft extension (keyed) ⑤ ‑ ‑...

  • Page 28: Installation

    " Figure 2–1 " on page 28 Check whether the product delivered is in good condition. If Check whether the there is any part missing or damaged, contact Inovance or your product is intact. supplier immediately. ‑27‑...
  • Page 29 Installation Table 2–1 Dimensions of the outer packing box Outer Outer Outer Weight Model Width Height Depth Size (kg) SV680N****I (mm) (mm) (mm) S1R6, S2R8 Size A 250.0 110.0 200.0 1.13 S5R5, S7R6, T3R5, T5R4 Size C 235.0 125.0 215.0 S012, T8R4, T012 235.0 150.0...

  • Page 30: Installation Environment

    Plastic parts ‑ connector wiring key ‑ used by power 2120021 connector of the servo drive To purchase the terminal accessory kit separately, contact Inovance. The material code for the accessory kit varies with the servo drives. For details, see " Table 2–3 " on page 29 Table 2–3 Material code of accessory kit...
  • Page 31 ● Altitude For altitudes above 1000 m, derate 1% for every additional 100 m. ● For altitudes above 2000 m, contact Inovance. ● Mounting/Ambient temperature: ‑5℃ to +55℃ ● For temperatures from 0℃ to 45℃, derating is not required. For temperatures above 45℃, derate 2% for every additional 1℃.

  • Page 32: Installation Clearance

    Installation Figure 2‑2 Environment requirements 2.1.3 Installation Clearance Servo drives with different power ratings require different installation clearances. When installing multiple servo drives side by side, reserve a clearance of at least 20 mm (0.39 in.) between every two servo drives and 80 mm (1.97 in.) above and below each servo drive for heat dissipation.
  • Page 33 Installation Servo drives with a rated power of 0.2 kW to 0.4 kW support compact installation, in which a clearance of at least 1 mm (0.04 in.) must be reserved between every two servo drives. When adopting compact installation, derate the load rate to 75%. Figure 2‑4 Clearance for compact installation Servo drives with a rated power of 0.75 kW to 7.5 kW support close installation, in which no clearance is needed between every two servo drives.

  • Page 34: Mounting Dimensions

    Installation Figure 2‑5 Close installation 2.1.4 Mounting Dimensions Servo drives in size A (rated power: 0.2 kW to 0.4 kW): SV680NS1R6I, SV680NS2R8I Figure 2‑6 Dimension drawing of servo drives in size A Fixing screw: 2–M4; Recommended tightening torque: 1.2 N·m Weight: 0.96 kg ‑33‑...
  • Page 35 Installation Servo drives in size C (rated power: 0.75 kW to 1.5 kW): SV680NS5R5I, SV680NS7R6I, SV680NT3R5I, SV680NT5R4I Figure 2‑7 Dimension drawing of servo drives in size C Fixing screw: 2–M4; Recommended tightening torque: 1.2 N·m Weight: 1.3 kg Servo drives in size D (rated power: 1.5 kW to 3.0 kW): SV680NS012I, SV680NT8R4I, SV680NT012I Figure 2‑8 Dimension drawing of servo drives in size D Fixing screw: 3–M4;...

  • Page 36: Installation Precautions

    Installation Servo drives in size E (rated power: 2.0 kW to 7.5 kW): SV680NS018I, SV680NS022I, SV680NS027I, SV680NT017I, SV680NT021I, SV680NT026I Figure 2‑9 Dimension drawing of servo drives in size E Fixing screw: 4–M4; Recommended tightening torque: 1.2 N·m Weight: 3.6 kg 2.1.5 Installation Precautions Table 2–5 Installation Precautions Description...

  • Page 37: Installation Guidance

    Installation Description Item Ground the grounding terminal properly. Failure to comply may Grounding result in electric shock or malfunction due to interference. As shown in the figure below, route the servo drive cables downwards to prevent liquids from flowing into the drive along the cables.

  • Page 38: Installing The Motor

    2.2.2 Installation Environment Requirement Item Standard: 1000 m and below (Derating is required for altitudes above 1000 m. See section "Altitude‑based Derating Curve" in SV680N Series Altitude Servo Drive Selection Guide for details.) Ambient 0°C to 40℃ (non‑freezing)

  • Page 39: Outline Drawings

    Installation Requirement Item After wiring is done, the overall IP rating of the motor is as follows: IP rating IP67 (shaft opening excluded, with power cables and encoder connectors installed properly) Install the motor in a place free from corrosive and flammable ●...
  • Page 40 Installation Motor Model MS1H1–*******‑ mm (in.) **** 75.5 20B30CB‑*630R (2.97) 30±0.5 4‑ Ø 5.5 3±0.5 0.5±0.35 (2.36) (1.18±0.02) (2.76) (0.16‑ Ø 0.18) (1.73) (0.31) (0.12±0.02) (0.02±0.01) 103.0 20B30CB‑*632R (4.06) 93.0 40B30CB‑*630R (3.66) 30±0.5 4‑ Ø 5.5 3±0.5 0.5±0.35 (2.36) (1.18±0.02) (2.76) (0.16‑...
  • Page 41 Installation Note "*6" indicates the encoder type, which can be an A6 (26‑bit multi‑turn absolute ● encoder) or S6 (26‑bit multi‑turn absolute encoder of functional safety type) encoder. Values inside the parentheses "()" are in British units. ● Outline drawings vary with the motor model. The actual dimensions are subject to ●...
  • Page 42 Installation Motor Model MS1H4‑ mm (in.) *******‑**** 107.3 75B30CB‑ (4.22) *631R 35±0.5 4‑Φ7 54.3 3±0.35 0.5±0.35 (3.15) (1.38±0.02) (3.54) (0.16‑Φ0.28) (2.14) (0.30) (0.12±0.01) (0.02±0.01) 140.5 75B30CB‑ (5.53) *634R 118.7 10C30CB‑ (4.67) *631R 35±0.5 4‑Φ7 54.3 3±0.35 0.5±0.35 (3.15) (1.38±0.02) (3.54) (0.16‑Φ0.28) (2.14) (0.30)

  • Page 43: Installation Precautions

    Installation 2.2.4 Installation Precautions Description Item Wipe up the anti‑rust agent applied at the motor shaft extension before Rust‑proof installing the servo motor, and then take rust‑proof measures. treatment Do not strike the shaft extension during installation. Failure to ● comply will damage the encoder.
  • Page 44 Installation Description Item Installation The servo motor can be installed horizontally or vertically. direction Do not submerge the motor/cable in water or oil. ● Confirm the IP rating of the servo motor when the motor is to be ● used in a place with water drops (except the shaft opening). (Except for the through shaft section) Install the motor with its connecting terminals facing downwards ●...

  • Page 45: Installing The Optional Parts

    Installation Description Item Do not bend or pull the cable with excessive force, especially the signal Stress on cables whose conductors are only 0.2 mm or 0.3 mm in thickness. cables Pay attention to the following precautions: Ensure there are no unwanted objects such as waste or sheet metal ●...

  • Page 46: Instructions For Installing The Ac Input Reactor

    Installation 2.3.2 Instructions for Installing the AC Input Reactor Figure 2‑11 Installing the AC input reactor 2.3.3 Instructions for Installing the EMC Filter Figure 2‑12 Installing the EMC filter ‑45‑...

  • Page 47: Instructions For Installing Magnetic Ring And Ferrite Clamp

    Installation 2.3.4 Instructions for Installing Magnetic Ring and Ferrite Clamp Figure 2‑13 Installing the magnetic ring ‑ ‑...
  • Page 48 Installation Figure 2‑14 Installing the ferrite clamp ‑47‑...

  • Page 49: Wiring

    Wiring Wiring Wiring Precautions Read through the safety instructions in Chapter "Fundamental Safety Instructions". Failure to comply may result in serious consequence. Do not use the power from IT system for the drive. Use the power from TN/TT ● system for the drive. Failure to comply may result in electric shock. Connect an electromagnetic contactor between the input power supply and the ●...
  • Page 50 Wiring The specification and installation of external cables must comply with applicable ● local regulations. Observe the following requirements when the servo drive is used on a vertical axis. ● Set the safety device properly to prevent the workpiece from falling upon —...

  • Page 51: System Wiring Diagram

    Wiring Take proper shielding measures in the following locations to prevent equipment ● damage: Locations that generate interference due to static electricity — — Locations that generate strong electric field or magnetic field — — Locations that may generate radioactive rays —...
  • Page 52 Wiring Figure 3‑2 Wiring example of a three‑phase 220 V or 380 V system The drive is directly connected to an industrial power supply, with no isolation ● such as a transformer. A fuse or circuit breaker therefore must be connected to the input power supply to prevent electric shock in the servo system.

  • Page 53: Layout Of Servo Drive Terminals

    Wiring Note Observe the following precautions when connecting the external regenerative resistor: Remove the jumper between terminals P⊕ and D before connecting the external ● regenerative resistor. Failure to comply can result in overcurrent and damage the braking transistor. Do not connect the external regenerative resistor to the positive or negative pole ●...

  • Page 54: Main Circuit Terminal Pin Layout

    Wiring Note " 3.3.1 Main Circuit Terminal Pin Layout " on page 53 For main circuit terminal layout, see 3.3.1 Main Circuit Terminal Pin Layout Servo drives in size A/C/D (rated power: 0.2 kW to 1.5 kW): SV680NS1R6I, SV680NS2R8I, SV680NS5R5I, SV680NS7R6I, SV680NT3R5I, SV680NT5R4I, SV680NS012I, SV680NT8R4I, SV680NT012I Figure 3‑4 Main circuit terminal pin layout of servo drives in size A/C/D Table 3–1 Description of main circuit terminal pins of servo drives in size A/C/D...
  • Page 55 Wiring Note [1]：The main circuit power input terminals for 220 V servo drives are L1, L2, and L3. The main circuit power input terminals for 380 V servo drives are R, S, and T. Servo drives in size E (rated power: 2.0 kW to 7.5 kW): SV680NS018I, SV680NS022I, SV680NS027I, SV680NT017I, SV680NT021I, SV680NT026I Figure 3‑5 Main circuit terminal pin layout of servo drives in size E Table 3–2 Description of main circuit terminal pins of servo drives in size E...

  • Page 56: Description Of The Control Terminal (Cn1)

    Wiring Note [1]：The main circuit power input terminals for 220 V servo drives are L1, L2, and L3. The main circuit power input terminals for 380 V servo drives are R, S, and T. 3.3.2 Description of the Control Terminal (CN1) Figure 3‑6 Layout of CN1 pins Note Use shielded signal cable with both ends of the cable grounded.

  • Page 57: Description Of Encoder Terminal (Cn2)

    Wiring Table 3–3 Description of CN1 pin signals Signal Name Default Function Pin No. Function P‑OT Positive limit switch Negative limit switch N‑OT HomeSwitch Home switch Emergency Stop Emergency stop Touch probe 1 TouchProbe1 COM+ Common terminal of DI terminals +24V Internal 24 V power supply, voltage range: 20 V to 28 V, maximum output...

  • Page 58: Description Of Ethercat Communication Terminals (Cn3/Cn4)

    Wiring Assignment Description Pin No. Encoder signal PS‑ Enclosure Shield 3.3.4 Description of EtherCAT Communication Terminals (CN3/CN4) Table 3–5 EtherCAT communication terminal pins Description Pin No. Name Transmit data (+) Transmit data (‑) TD‑ Receive data (+) ‑ ‑ 4 and 5 Receive data (‑) RD‑...
  • Page 59 Wiring 1. With grounding cable 2. With aluminium foil 3. With metal shield 4. Shorter than or equal to 3 m Figure 3‑8 Recommended cable Note Online upgrade and software tool commissioning supported upon power‑on Parameter download/upload and firmware upgrade supported in the USB mode Powered up by USB (If fault reset fails, disconnect the USB power supply and control circuit power supply of the drive and perform a power cycling.) Table 3–6 Description of CN5 pins...

  • Page 60: Description Of Sto Terminal (Cn6)

    Wiring 3.3.6 Description of STO Terminal (CN6) Table 3–7 Description of CN6 pins Assignment Description Pin No. STO reference ground COM‑ 24 V power supply Control input of STO1 STO1 Control input of STO2 STO2 3.3.7 Connecting the 2nd Encoder Terminal (CN7) Assign Description Assignment...

  • Page 61: Description Of Brake And Ptc Input Terminal (Cn8)

    Wiring Assign Description Assignment Description Pin No. Pin No. ment Encoder pulse Analog input (current B‑ phase B input‑ type) Communica tion‑type fully Analog output PS1+/CLK+ closed‑loop input PS1+ 5 V power supply Encoder pulse (load current lower phase Z input+ than 200 mA) Encoder pulse 5 V power supply...

  • Page 62: Connecting The Power Supply (R/S/T)

    Wiring Connecting the Power Supply (R/S/T) 3.4.1 Wiring Precautions Do not connect the input power supply cables to the output terminals U, V, or W. ● Failure to comply can damage the servo drive. When cables are bundled in a duct, the cooling effect will be deteriorated. In this ●...

  • Page 63: Main Circuit Wiring Requirements

    ● on or off frequently within 1s, E740.0/E136.0/E430.0 may occur (see Chapter "Troubleshooting" in SV680N Series Servo Drive Commissioning Guide). In this case, power on the servo drive again after waiting for the specified ON/OFF interval. If frequent ON/OFF operation is needed, the time interval between ON and OFF must be at least 1 min.

  • Page 64: Recommended Cable Specifications And Models

    Wiring Figure 3‑9 Cable layout Wiring requirements Terminals P⊕, C, and NΘ are used to connect optional parts. Do not connect these ● terminals to an AC power supply. To protect the main circuit, separate and cover the surface that may come into ●...
  • Page 65 Wiring Rated Input Current (A) Rated Output Current (A) Max. Output Current (A) Servo Drive Model SV680N****I S018 18.0 45.0 Size E S022 11.0 22.0 55.0 S027 23.8 27.0 67.5 Three‑phase 380 V T3R5 11.0 Size C T5R4 14.0 T8R4 20.0 Size D T012...
  • Page 66 Wiring Table 3–11 Specifications of motor output cables MS1H1/H4 05B–10C (Applicable to Motors with Rated Output of 0.05 kW to 1 kW) Oil‑resistant shielded flexible Cable type Regular cable Flexible cable cable S6‑L‑M/B***‑X.X S6‑L‑M/B***‑X.X‑T S6‑L‑M/B***‑X.X‑TS Cable model UL2517 (rated temperature: UL2517 (rated temperature: UL2517 (rated temperature: 105℃) 4Ex20AWG+2Cx24AWG...

  • Page 67: Wiring Of The Power Supply

    Requirements for UL cable selection are described in " Cable requirements " on page Note If the recommended cable specifications for peripheral devices or optional parts exceed the applicable cable specifications, contact Inovance. 3.4.4 Wiring of the Power Supply Single‑phase 220 V models: SV680NS1R6I, SV680NS2R8I, SV680NS5R5I, ●...
  • Page 68 Wiring Figure 3‑11 Main circuit wiring of single‑phase 220 V models Note 1KM: Electromagnetic contactor; 1Ry: Relay; 1D: Flywheel diode ● DO is set as alarm output (ALM+/‑). When the drive alarms, the power supply will ● be cut off automatically. The built‑in regenerative resistor is not available in SV680NS1R6 and SV680NS2R8.
  • Page 69 Wiring Figure 3‑12 Main circuit wiring of three‑phase 220 V models Note 1KM: Electromagnetic contactor; 1Ry: Relay; 1D: Flywheel diode ● The DO is set as alarm output (ALM+/‑). When the servo drive alarms, the power ● supply is cut off automatically and the alarm indicator lights up. Three‑phase 380 V models: SV680NT3R5I, SV680NT5R4I, SV680NT8R4I, ●...

  • Page 70: Wiring Of External Emc Filter

    Wiring Figure 3‑13 Main circuit wiring of three‑phase 380 V models Note 1KM: Electromagnetic contactor; 1Ry: Relay; 1D: Flywheel diode ● The DO is set as alarm output (ALM+/‑). When the servo drive alarms, the power ● supply is cut off automatically and the alarm indicator lights up. 3.4.5 Wiring of External EMC Filter Install the filter near the input terminals of the drive.

  • Page 71: Grounding And Wiring

    Wiring Figure 3‑14 Installing the filter Keep the drain wire of the motor cable shield as short as possible, with its width ("b" in the following figure) not shorter than 1/5 of its length ("a" in the following figure). Figure 3‑15 Drain wire of the motor cable shield 3.4.6 Grounding and Wiring Observe the following requirements to ensure a proper grounding of the servo drive.
  • Page 72 Wiring To prevent electric shock, ground the grounding terminal properly. Observe ● related national or regional regulations during grounding. To prevent electric shock, ensure the protective grounding conductor complies ● with technical specifications and local safety standards. Keep the grounding cable as short as possible.
  • Page 73 Wiring It is recommended to install the drive to a conductive metal surface. Ensure the ● whole conductive bottom of the drive is connected properly to the mounting surface. Tighten the grounding screw with specified tightening torque to prevent the ●...
  • Page 74 Wiring Description Do not ground the DC bus terminal or the regenerative resistor terminal. ⑥ ⑦ Ground the motor enclosure. Note: The main circuit terminal layout varies with different models and is subject to the physical product. Grounding of multiple drives Side‑by‑side installation of multiple drives: Table 3–13 Description for grounding of multiple drives installed side by side Description...
  • Page 75 Wiring Cabinet system grounding The most effective measure to suppress disturbance inside the cabinet is to isolate the disturbance source from the disturbed devices during installation. Divide the control cabinet into several EMC areas or cabinets based on the intensity of the disturbance source, and install devices into corresponding areas based on the requirements listed in the following table.

  • Page 76: Connecting The Motor (U/V/W)

    Wiring Recommended grounding cable lug for the main circuit Table 3–15 Recommended grounding cable lug for the main circuit Servo drive model SV680N****I S1R6 TVR 2‑4 Size A S2R8 TVR 2‑4 S5R5 TVR 2‑4 S7R6 TVR 2‑4 Size C T3R5 TVR 2‑4 T5R4 TVR 2‑4...
  • Page 77 Wiring Figure 3‑17 Wiring between the servo drive and motor Table 3–17 Description of the power cable connector (motor side) Applicable Terminal Pin Layout Outline Drawing of the Motor Flange Signal Name Connector Pin No. Color Size Yellow/ Green Black White Brown Brake (polarity...

  • Page 78: Connecting The Control Signal (Cn1)

    ● The power cable color is subject to the color of the actual product. Cable colors ● mentioned in this guide all refer to Inovance cables. Connecting the Control Signal (CN1) 3.6.1 Wiring of I/O Signal Cables I/O signal cable selection It is recommended to use shielded signal cables to prevent I/O signal circuit from being disturbed by external noise.
  • Page 79 Wiring For use of an external power supply: ■ When the host controller provides open‑collector output: ● For use of the internal 24 V power supply of the servo drive: ■ For use of an external power supply: ■ ‑ ‑...
  • Page 80 Wiring Note PNP and NPN input cannot be used together in the same circuit. DO circuit DO1 and DO2 circuits are the same. The following takes DO1 circuit as an example. When the host controller provides relay input: ● ‑79‑...
  • Page 81 Wiring Note When the host controller provides relay input, a flywheel diode must be installed. Other‑ wise, the DO terminals may be damaged. When the host controller provides optocoupler input: ● Note The maximum permissible voltage and current capacity of the optocoupler output circuit inside the servo drive are as follows: Maximum voltage: 30 VDC ●...

  • Page 82: Encoder Frequency-Division Output Signals

    Wiring 3.6.3 Encoder Frequency-Division Output Signals The encoder phase Z frequency‑division output circuit supports open collector signal output. Generally, this circuit serves to provide feedback signals to the host controller in a position control system. Use an optocoupler circuit, relay circuit, or bus receiver circuit on the host controller side to receive feedback signals.

  • Page 83: Removing The Battery Box

    Wiring Installing the battery box: Figure 3‑19 Installing the battery box (bottom view) Note When installing the battery box, remove the sheet metal bracket of the battery box first. Removing the battery box The battery may generate electrolyte leakage after long‑term use. It is recommended to replace the battery every two years.
  • Page 84 Wiring Improper use of the battery may result in electrolyte leakage which corrodes the components or leads to battery explosion. Observe the following precautions during use: Insert the battery with polarity (+/‑) placed correctly. ● Leaving an idled or retired battery inside the device may lead to electrolyte ●...
  • Page 85 Wiring Table 3–18 Description of the absolute encoder battery Rated Values Battery Item Typical Condition Specifications Min. Value Max. Value Value External battery In standby state voltage (V) Circuit fault In standby state ‑ ‑ voltage (V) Battery alarm Output: 3.6 V, 2.85 3.15 ‑...

  • Page 86: Connecting The Absolute Encoder Cable

    Wiring Table 3–19 Design life of the absolute encoder battery Item Schedule 1 Schedule 2 Working Days in Different Operating Conditions in One Year T1 (h) T2 (h) T3 (h) 15.9 Capacity consumed in one year = (8 h x 2 uA + 0.1 h x 80 uA + 15.9 h x 10 uA) x 313 + (0 h x 2 uA + 0 h x 80 uA +24 h x 10 uA) x 52 ≈...
  • Page 87 Note The encoder cable color is subject to the color of the actual product. Cable colors men‑ tioned in this guide all refer to Inovance cables. Lead wires of the battery box: Figure 3‑21 Description of the lead wire color of the battery box...

  • Page 88: Wiring Precautions For Encoder Signals

    Wiring Table 3–20 Encoder cable connector Applicable Terminal Pin Layout Outline Drawing of the Connector Motor Flange Signal Name Type Pin No. Color Size +5 V Twisted pair Orange Blue Twisted Drive pair Purple PS‑ side Enclosure ‑ ‑ 6‑pin male Blue Twisted pair...
  • Page 89 21AWG (0.41 mm 42.7 33.5 20AWG (0.52 mm 33.9 42.2 19AWG (0.57 mm 26.9 53.2 18AWG (0.81 mm 21.4 66.8 17AWG (1.03 mm 16.3 87.7 16AWG (1.31 mm 13.5 105.0 Note If the cables above 16AWG are required, contact Inovance. ‑ ‑...

  • Page 90: Connecting Ethercat Communication Signals (Cn3/Cn4)

    Wiring Connecting EtherCAT Communication Signals (CN3/CN4) Figure 3‑22 Network topology ‑89‑...
  • Page 91 0.2 m to 10 communication cable " on page 90 The cable price is added by RMB 5 for every Inovance, Haituo and others additional 1 m based on the price of S6‑L‑ More than T04‑10.0. The cable price is also related to 10 m the magnitude of the order.

  • Page 92: Basic Features

    Receive data (‑) RX‑ NULL Not connected NULL Not connected Topology ● The communication topology of EtherCAT is flexible without any limit, as shown in the following figures. The SV680N series servo drive carries IN and OUT ports. Linear topology ● ‑91‑...

  • Page 93: Connecting The Sto Terminal (Cn6)

    Wiring Redundancy ring topology ● Note When using the redundant ring, set H0E.36 (EtherCAT AL enhanced link) to 1 (Enable), then power on the servo drive again. Communication cables ● The EtherCAT communication cable must be Ethernet Category 5 (100BASE‑TX) network cable or high‑strength shielded network cable.

  • Page 94: Terminal Layout

    Wiring Power Range W x H x D (mm Size Structure Split‑type structure 1.8 kW to 3 kW 75 x 170 x 183 Split‑type structure 5 kW to 7.5 kW 90 x 250 x 230 Terminal layout Input connector pins: ●...
  • Page 95 Wiring Electrical specifications and connections of input circuit This section describes the characteristics of the input signals assigned to the CN6 connectors. Specifications ● The servo drive operates normally only when the input states of STO1 and STO2 are both "High" ("1" or "H"). The servo drive does not operate when the input states of STO1 or STO2 are different or are both "Low"...

  • Page 96: Emc Requirements

    Wiring EMC requirements To avoid short circuit between two adjacent conductors, either use cable with ● shield connected to the protective bonding circuit on each separate conductor, or use flat cables with one grounded conductor between each signal conductor. Double‑shielded or single‑shielded twisted multi‑pair cables are strongly ●...
  • Page 97 Wiring Assignment Description Assignment Description Pin No. Encoder pulse Analog input phase B input+ (voltage type) Encoder pulse Analog input B‑ phase B input‑ (current type) Communication‑ type fully closed‑ Analog output PS1+/CLK+ loop input PS1+ Encoder 5 V power supply Encoder pulse (load current phase Z input+...
  • Page 98 When the drive communicates with the main encoder properly, it indicates the 1st encoder is present. Under the BiSS protocol/Inovance 2nd encoder, the drive sends the clock signal to the 2nd encoder, while the 2nd encoder transmits data to the drive through phase Z (single‑phase data transmission supported only).
  • Page 99 Wiring Suppose the current consumed by the motor encoder is 200 mA, you can select the cable based on the following recommendations. Table 3–25 Recommended cable between the drive and linear motor encoder Allowable Cable Ω/km Cross Sectional Area of the Cable Length (m) 26AWG (0.13 mm 25AWG (0.15 mm...
  • Page 100 Wiring Specifications of current‑type input: 4 mA to 20 mA/0 mA to 20 mA ● Specifications of voltage‑type input: ‑10 V to +10 V; maximum allowable voltage: ● ±12 V Input impedance: About 10 kΩ ● AO signals The output terminals for analog speed and torque signals is AO1, with a voltage range of ‑10 V to +10 V.

  • Page 101: Brake And Ptc Input Terminal Connection (Cn8)

    Wiring 3.11 Brake and PTC Input Terminal Connection (CN8) Assignment Description Assignment Description Pin No. Pin No. Motor temperature COM‑ Onboard 24VCOM feedback input Brake+ BK‑ Brake‑ External 24V_BK COM_BK power supply Brake 24VCOM for the brake PTC wiring The switching‑type thermistor is supported only. Connect the shielded cable between the drive and the motor properly during wiring.
  • Page 102 Wiring Use the built‑in brake for position‑lock purpose only. Do not use this brake for any ● other purposes (such as braking) other than position‑lock in the stop state. The brake coil has no polarity. ● Switch off the S‑ON signal after the motor stops. ●...

  • Page 103: Connecting The Regenerative Resistor

    Wiring Note The brake cannot share the same power supply with other electrical devices. This ● is to prevent malfunction of the brake due to voltage or current drop caused by other working devices. It is recommended to use cables with a cross sectional area above 0.5 mm ●...
  • Page 104 Wiring Observe the following precautions when connecting the external regenerative resistor: Remove the jumper between terminals P⊕ and D before connecting the external ● regenerative resistor. Failure to comply can result in overcurrent and damage the braking transistor. Do not connect the external regenerative resistor to the positive or negative pole ●...

  • Page 105: Maintenance

    Maintenance Maintenance Routine Maintenance Standard operating conditions: Average annual ambient temperature: 30℃ Average load rate: < 80% Daily operating time: < 20 h 4.1.1 Routine Checklist Check the following items during routine inspection. Table 4–1 Routine checklist Routine Checklist Checked The ambient temperature and humidity are normal.

  • Page 106: Regular Maintenance

    To keep the drive and the motor in good condition, perform parts replacement based on the replacement cycles listed in the following table. Contact Inovance or Inovance agent before replacement to check whether the part needs to be replaced.
  • Page 107 Maintenance Type Object Standard Replacement Interval Remarks About 8 years (ambient Power bus temperature: 30℃; load rate: capacitor 80%; duty: 20H; standard environment 5 years (ambient temperature: 30℃; load rate: 80%; duty: 20H; standard environment About 10 years (ambient Aluminum temperature: 30℃;...

  • Page 108: Parts Replacement

    Maintenance Parts Replacement 4.3.1 Removing the Motor Flat Key Observe all the requirements presented in this chapter. Failure to comply may ● result in equipment fault or damage. Violent disassembly is not allowed. Take enough care during disassembly to ● prevent personal injury.

  • Page 109: Removing The Motor Oil Seal

    Maintenance 4.3.2 Removing the Motor Oil Seal Tools needed: a pair of needle‑nose pliers, a pair of slip‑proof gloves, and a piece ● of cotton cloth Procedure: ● 1. Put the cotton cloth onto the supporting point B to avoid the end cover from being scratched during disassembly.

  • Page 110: Appendix 1 Standards Compliance

    Appendix 1 Standards Compliance Appendix 1 Standards Compliance Compliance List CE Certification Directive Standard EN 61800‑3 Servo drive EMC directives EN 61800‑6‑2 2014/30/EU EN 61800‑6‑4 Servo motor EN 55011 Low Voltage Servo drive EN 61800‑5‑1 Directive EN 60034‑1 Servo motor 2014/35/EU EN 60034‑5 RoHS...

  • Page 111: Requirement For Compliance With Emc Directive

    Appendix 1 Standards Compliance The drive complies with LVD, EMC, and RoHS directives and carries the CE mark. ● Machines and devices integrated with this drive must also comply with CE ● requirements for distribution in Europe. The integrator who integrates this drive into other products and attaches CE mark ●...

  • Page 112: Requirements For Compliance With Lvd

    Appendix 1 Standards Compliance Drives are divided into the following four categories based on the intended application environment. Category C1 equipment: Power drive system (PDS) with rated voltage less than ● 1000 V, intended for use in the first environment Category C2 equipment: PDS with rated voltage less than 1000 V, which is neither ●...

  • Page 113: Ul/Cul Certification

    Installation requirements Installation requirements for open‑type drives: SV680N series servo drives are open‑type drives that must be installed in a fireproof cabinet with the housing that provides effective electrical and mechanical protection. The installation must conform to local laws and regulations and related NEC requirements.

  • Page 114: Cable Requirements

    Normal operation ratings ■ If the recommended cable specifications for peripheral devices or optional parts exceed the applicable cable specification range, contact Inovance. Terminal cable selection To comply with UL61800‑5‑1 and CSA C22.2 No. 274‑17, power cables used for SV680N series servo drives must meet the following requirements: Compliant with NEC and Table 310‑16 of NFPA70...
  • Page 115 Appendix 1 Standards Compliance It is recommended to use cables compliant with UL758 Style 2517 and Style 2586 ● as motor main circuit cables. Requirements of protective devices To comply with UL 61800‑5‑1, install a fuse/circuit breaker on the input side of the drive to prevent accidents caused by short circuit in the internal circuit.
  • Page 116 Appendix 1 Standards Compliance Recommended Circuit Class J Type Fuse Inverse Time Servo Drive Model SV680N****I Breaker (A) Circuit Breaker T017 Size E T021 T026 Note [1]: It is recommended to use the inverse time circuit breaker for multiple servo drives con‑ nected in parallel.

  • Page 117: Appendix 2 Solutions To Common Emc Problems

    Appendix 2 Solutions to Common EMC Problems Appendix 2 Solutions to Common EMC Problems Malfunction of the Residual Current Device (RCD) If a RCD is needed, select the RCD according to the following requirements: The drive may generate DC leakage current in the protective conductor, a B‑type ●...

  • Page 118: Harmonic Suppression

    Appendix 2 Solutions to Common EMC Problems Figure 6‑1 Magnetic ring on the input side Harmonic Suppression Install an AC input reactor on the input side of the drive to suppress harmonics and improve the power factor, enabling the drive to fulfill related standards. For how to "...

  • Page 119: Common I/O Signal Interference

    Appendix 2 Solutions to Common EMC Problems Step Route communication cables and power cables through different routes at a distance of at least 30 cm. Add equipotential bonding grounding cables among the nodes during multi‑node communication (see " Cabinet system grounding " on page 74 The maximum cable length between two nodes is 100 m.
  • Page 120 Appendix 2 Solutions to Common EMC Problems Figure 6‑2 I/O signal cables with capacitance increased ‑119‑...

  • Page 121: Appendix 3 Warranty Agreement

    Appendix 3 Warranty Agreement Appendix 3 Warranty Agreement 1. Inovance provides a five‑year warranty (subject to the information indicated by the barcode on the product) for product fault and damage occurred during normal use. 2. In the event of product fault or damage, fill in the Warranty Card with all the necessary information.
  • Page 122 Appendix 3 Warranty Agreement Note The servo drive on the application site must be powered up a TN‑S power supply ● system that compliant with national standards. The drive and the motor must be grounded properly with independent grounding ● cables.
  • Page 123 *19011539A00*...

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