Inovance SV670P Series Hardware Manual
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Inovance SV670P Series Hardware Manual

Inovance SV670P Series Hardware Manual

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Summary of Contents for Inovance SV670P Series

  • Page 2: Preface

    Introduction Thank you for purchasing the SV670P series servo drive developed by Inovance. The SV670P series servo drive is a high‑end servo drive designed based on global‑ leading standards and high‑end application needs. It is featured with high speed, high precision, high performance, and tuning‑free Function.
  • Page 3 Provides instructions on maintenance SV670P Series Servo Drive 19011870 and repair of the equipment. Maintenance Guide Presents the safety function and related SV670P Series Servo Drive Safety certifications and standards, wiring, 19011867 Guide commissioning process, troubleshooting, and functions. Provides information on selection,...
  • Page 4 Preface Scan the QR code on the equipment to acquire more. ● ‑3‑...

  • Page 5: 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 General Safety Instructions .
  • Page 6 Table of Contents 4.2 Description of Control Terminal (CN1) ......... 57 4.2.1 Terminal Layout .

  • Page 7: General 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 General Safety Instructions Unpacking Do not install the equipment if you find damage, rust, or signs of use on the equipment ● or accessories upon unpacking. Do not install the equipment if you find water seepage or missing or damaged ●...
  • Page 9 General Safety Instructions Handle the equipment with care during transportation and mind your steps to prevent ● personal injuries or equipment damage. When carrying the equipment with bare hands, hold the equipment casing firmly with ● care to prevent parts from falling. Failure to comply may result in personal injuries. Store and transport the equipment based on the storage and transportation ●...
  • Page 10 General Safety Instructions Cover the top of the equipment with a piece of cloth or paper during installation. This is ● to prevent unwanted objects such as metal chippings, oil, and water from falling into the equipment and causing faults. After installation, remove the cloth or paper on the top of the equipment to prevent over‑temperature caused by poor ventilation due to blocked ventilation holes.
  • Page 11 General Safety Instructions Before power‑on, check that the equipment is installed properly with reliable wiring and ● the motor can be restarted. Check that the power supply meets equipment requirements before power‑on to ● prevent equipment damage or a fire. After power‑on, do not open the cabinet door or protective cover of the equipment, ●...
  • Page 12 General Safety Instructions Perform routine and periodic inspection and maintenance on the equipment according ● to maintenance requirements and keep a maintenance record. Repair Equipment installation, wiring, maintenance, inspection, or parts replacement must be ● performed only by professionals. Do not repair the equipment with power ON. Failure to comply will result in an electric ●...
  • Page 13 General Safety Instructions Dynamic braking is common in rotating mechanical structures. For example, when ● a motor has stopped running, it keeps rotating due to the inertia of its load. In this case, this motor is in the regenerative state and short‑circuit current passes through the dynamic brake.

  • Page 14: System Structure

    System structure System structure System Connection Diagram Figure 1‑1 Example wiring of a single‑phase 220 V system ‑13‑...

  • Page 15: System Composition

    System structure Figure 1‑2 Example wiring of a three‑phase 220 V or 380 V system Note [1] CN3 and CN4 communication terminals can be used interchangeably. Their pin ● assignments are exactly the same. CN3 and CN4 (communication terminals) are applicable to SV670C series products ●...
  • Page 16 System structure For the sake of safety, install a residual current device (RCD) to provide protections against overload and short circuit or a specialized RCD to protect the grounding cable. Do not start or stop the motor by using the electromagnetic contactor. As a high‑ ●...

  • Page 17: Electrical Wiring Diagrams

    Electrical Wiring Diagrams Electrical Wiring Diagrams Wiring diagram of the Position Control Mode Figure 2‑1 Wiring diagram of the Position Control Mode ‑ ‑...
  • Page 18 Electrical Wiring Diagrams Note indicates shielded twisted pairs. ● [1] The range of the internal +24 V power supply is 20 V to 28 V, with maximum ● operating current being 200 mA. [2] DI7 and DI8 are high‑speed DIs that must be used according to their functions ●...

  • Page 19: Wiring Diagram For Torque Control Mode

    Electrical Wiring Diagrams Wiring Diagram for Torque Control Mode Figure 2‑2 Wiring Diagram for Torque Control Mode ‑ ‑...
  • Page 20 Electrical Wiring Diagrams Note indicates shielded twisted pairs. ● [1] The range of the internal +24 V power supply is 20 V to 28 V, with maximum ● operating current being 200 mA. [2] DI7 and DI8 are high‑speed DIs that must be used according to their functions ●...

  • Page 21: Electrical Design Guide

    Electrical Design Guide Electrical Design Guide Design of Periphery Electrical Devices Installing a circuit breaker Note For UL‑compliant products, see section " 5.2 UL/cUL Certification " on page 97 for recom‑ mended fuse/circuit breaker models. If a residual current device (RCD) is needed, select the RCD according to the following requirements: Use a B‑type RCD because the drive may generate DC leakage current in the ●...
  • Page 22 Electrical Design Guide Installing an AC input reactor An AC input reactor is installed to eliminate the harmonics of the input current. As an optional device, the reactor can be installed externally to meet strict requirements of an application environment for harmonics. The following figure shows the connection of the AC input reactor.
  • Page 23 Electrical Design Guide Figure 3‑2 Connection of the EMC filter Installing a magnetic ring and a magnetic buckle The drive generates very strong interference during operation. The drive may interfere with or be interfered with by other devices due to improper routing or grounding. Wind the drive output U/V/W cable onto a magnetic ring for two to four turns.
  • Page 24 Electrical Design Guide Figure 3‑3 Connection of the magnetic ring Figure 3‑4 Connection of the magnetic buckle Installing a braking resistor When the motor torque direction is opposite to the direction of rotation, the energy is fed back to the servo drive from the motor side, leading to bus voltage rise. Once the bus voltage rises to the braking threshold, the excessive energy must be consumed by a regenerative resistor.
  • Page 25 Electrical Design Guide Figure 3‑5 Wiring of external regenerative resistor " 3.2.1.3 Power Cable Specifications " on For cables used for terminals P⊕ and C, see page 28 Observe the following precautions when connecting the external regenerative resistor: The built‑in regenerative resistor or jumper bar is not available in models S1R6 ●...

  • Page 26: Power Cable Selection

    Electrical Design Guide Power Cable Selection 3.2.1 Power Supply Cable 3.2.1.1 Rules Read the section Rules carefully. Failure to comply may result in serious consequences. Do not use the power from IT system for the drive. Use the power from TN/TT ●...

  • Page 27: Power Cable Types

    Electrical Design Guide Observe the following requirements during wiring of the power supply and main ● circuit: When the main circuit terminal is a connector, remove the connector from the — — servo drive before wiring. Insert one cable into one cable terminal of the connector. Do not insert —...
  • Page 28 Electrical Design Guide Table 3–1 Reduction coefficient of conductor current‑carrying density Number of Cables in the Same Duct Current Reduction Coefficient ＜ 3 0.63 5–6 0.56 7–15 0.49 Do not bundle power cables and signal cables together or route them through the ●...

  • Page 29: Power Cable Specifications

    Electrical Design Guide 3.2.1.3 Power Cable Specifications Table 3–2 Input/Output current specifications of the servo drive Maximum Output Current Rated Input Current Rated output current (A) Servo drive model SV670****I Single‑phase 220 V S1R6 Size A S2R8 10.1 S5R5 16.9 Size C S7R6 23.0...
  • Page 30 Electrical Design Guide L1, L2, L3/R, P⊕, D, C, NΘ, Servo drive model L1C, L2C U, V, W, PE Grounding terminal S, T N2, N1 SV670****I Rated Size Model Input Current Size S012 12.8 3 x 2.08 2.08 0.82 2.08 2.08 Three‑phase 220 V S1R6...
  • Page 31 Electrical Design Guide Note [1]: For MS1H1‑10C30CB motors. ● [2]: For MS1H2‑10C30CB/MS1H3‑85B15CB motors. ● [3]: For MS1H2‑40C30CD/MS1H2‑50C30CD motors. ● [4]: For MS1H3‑44C15CD motors. ● Table 3–4 Recommended Cable Specifications and Models Cable Type Cable Size (mm) 4×12AWG 12.2±0.4 4×14AWG 10.5±0.3 Power cable 4×16AWG 9.5±0.4...
  • Page 32 Electrical Design Guide Recommended PVC Cable Model (at 40℃) Servo drive model SV670****I Recommended Rated Input Recommended Tightening Model of Model of Brake Current U, V, W, PE Torque Size Model Grounding Cable Cable Lug (N·m) S1R6 ‑ Size A S2R8 ‑...
  • Page 33 Electrical Design Guide MS1H1/H4 05B–10C (Applicable to 0.5 kW–1 kW) φ6.5±0.2mm Sheath diameter Internal structure and conductor colors Fill in "X.X" in the model number with cable length. Table 3–8 Specifications of motor output cables MS1H2 10C–50C (Applicable to 1 kW–5 kW)/MS1H3 85B–18C (Applicable to 850 W–1.8 kW) Oil‑resistant shielded flexible Cable type Regular cable...

  • Page 34: Power Cable Shield

    Electrical Design Guide MS1H3 29C–75C (Applicable to 2.9 kW–7.5 kW) UL2586 (rated temperature: UL2586 (rated temperature: UL2586 (rated temperature: 105℃) 4Ex12AWG, 2Cx18AWG 105℃) 4Ex12AWG, 2Cx18AWG 105℃) 4Ex12AWG, 2Cx18AWG Power cable: 12AWG (3.31 Power cable: 12AWG (3.31 Power cable: 12AWG (3.31 Cable specifications ) OD of insulation: 4.1 mm ) OD of insulation: 4.2 mm...

  • Page 35: Power Cable Types

    Electrical Design Guide 3.2.2.2 Power Cable Types For details, see " 3.2.1.2 Power Cable Types " on page 26 3.2.2.3 Power Cable Specifications For details, see " 3.2.1.3 Power Cable Specifications " on page 28 3.2.2.4 Power Cable Shield Take proper shielding measures in the following locations to prevent equipment damage: Locations with interference caused by static electricity ●...

  • Page 36: Encoder Cable

    Electrical Design Guide Figure 3‑8 Lead‑out of the motor cable shield 3.2.3 Encoder Cable 3.2.3.1 Rules Ground the shielded layers on both the servo drive side and the motor side. ● Otherwise, the servo drive will report a false alarm. Do not connect cables to the "reserved"...

  • Page 37: Control Cable Selection

    Electrical Design Guide Note If the cables of above 16AWG are required, contact the sales personnel of Inovance. Control Cable Selection 3.3.1 Rules Observe the following requirement during control circuit wiring: When connecting DO terminals to relays, ensure the polarity of the flywheel diode ●...

  • Page 38: Communication Cable Selection

    Electrical Design Guide Figure 3‑9 Diagram of shielded twisted pairs Communication Cable Selection 3.4.1 CAN Communication Cable Rules When using CAN communication, connect the CGND terminal of the host controller device to the CGND terminal of the servo driver, as shown in the following figure. Figure 3‑10 Correct CAN connection way A CAN communication terminal resistor is embedded in the PLC and therefore the ●...
  • Page 39 Electrical Design Guide Figure 3‑11 Incorrect CAN connection way Communication cable types Twisted pairs are recommended for CAN communication. Twisted pairs can resist high‑frequency magnetic field noise and reduce radiation escaped from the cables to the outside, as shown in the following figure. Figure 3‑12 Twisted pairs The torque D of a twisted pair must be smaller than 2 cm.
  • Page 40 Electrical Design Guide CAN communication bus and multi-node connection Figure 3‑13 CAN communication network topology Connect the CAN communication network in the bus topology, as shown in " Figure 3– 13 " on page 39 Connect each CAN transceiving device to the bus by using a branch cable shorter than 0.3 m.
  • Page 41 Electrical Design Guide It is recommended to use shielded twisted pairs. Connect two 120 Ω termination resistors at each end of the bus to prevent signal reflection. Typically, ground the shield in the single‑point grounding mode. Using a multimeter to measure the resistance between CANH and CANL helps to confirm whether the junction resistance on the field is correct.
  • Page 42 The device is a non-isolated CAN device and shares the GND or COM port with ● other signals. Connect the GND or COM port of the device with the CGND port of Inovance device, as shown in the following figure. Figure 3‑20 Connection mode for sharing the ground with other circuits The CAN terminal of the device has no common ground with other ports.
  • Page 43 Electrical Design Guide Figure 3‑21 The CAN terminals of other devices have no external ground ports. Recommended CAN communication cable layout CAN communication devices are susceptible. If they are close to the interference source when deployed on the field, problems probably occur. Figure 3‑22 Recommended routing modes Route the CAN cable and any interfering cable perpendicularly to each other.

  • Page 44: Rs485 Communication Cable

    Electrical Design Guide 3.4.2 RS485 Communication Cable RS485 communication with PLC The following figure shows the cable used for 485 communication between the servo drive and PLC. Figure 3‑23 Outline drawing of cable used for CAN communication between the servo drive and PLC Use a three‑conductor shielded cable to connect the RS485 bus, with three conductors connected to 485+, 485‑, and GND (GND represents non‑isolated RS485...
  • Page 45 Electrical Design Guide Table 3–12 Pin connection relation of the cable used for multi‑drive RS485 communication (pins in 485 group used only) RJ45 on the Drive Side (A) RJ45 on the Drive Side (B) Communica Communica Description Description Pin No. Pin No.

  • Page 46: Cable Routing

    ● on or off frequently within 1s, E740.0/E136.0/E430.0 may occur (see "Troubleshooting" in SV670P 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 47: Routing Recommendations

    Electrical Design Guide Note If the recommended cable specifications for peripheral devices or optional parts exceed the applicable cable specifications, contact Inovance. 3.5.2 Routing Recommendations Servo drive power input cables and motor cables may generate strong electromagnetic interference. To prevent the electromagnetic interference incurred by long‑distance parallel routing and coupling between disturbing cables and control...

  • Page 48: Grounding And Wiring

    Electrical Design Guide Tighten the terminal screws with an angle not higher than 5°. Failure to comply ● may damage the terminal screws. 3.5.3 Grounding and Wiring Observe the following requirements to ensure a proper grounding of the servo drive. To prevent electric shocks, ground the grounding terminal properly.
  • Page 49 Electrical Design Guide The protective grounding conductor must be a yellow/green cable comprised of ● copper conductors. Do not connect the protective grounding conductor to a switching device (such as a circuit breaker) in serial. Ground the grounding terminal properly. Improper grounding will lead to device ●...
  • Page 50 Electrical Design Guide Note The main circuit terminal layout varies with different models and is subject to the physical product. Multi-drive grounding Side‑by‑side installation of multiple drives: Table 3–15 Description for grounding of multiple drives installed side by side Description Connect the motor output cable shield to the output PE terminal of the ①...
  • Page 51 Electrical Design Guide Grounding the control cabinet system The most cost‑effective method of suppressing interference in a control cabinet is to isolate the interference source from devices that may be interfered with. Divide the control cabinet into multiple EMC compartments or use multiple control cabinets based on the intensity of interference sources, and install each device in accordance with the following wiring principles.
  • Page 52 Electrical Design Guide Figure 3‑28 Recommended wiring for the control cabinet system ‑51‑...

  • Page 53: Terminals

    Terminals Terminals Figure 4‑1 Terminal pin layout of the servo drive CN3 and CN4 (communication terminals) are applicable to SV670C series products ● for CANopen communication. CN6 (STO terminal) is only applicable to customized model ‑FS. ● Pin Assignment of Main Circuit Terminal Terminal Layout Servo drives in size A/C/D (rated power: 0.2 kW to 1.5 kW): SV670PS1R6I, ●...
  • Page 54 Terminals Figure 4‑2 Main circuit terminal pin layout of servo drives in size A/C/D Table 4–1 Description of main circuit terminal pins of servo drives in size A/C/D Description Name L1C, L2C (control circuit power input See the nameplate for the rated voltage class. terminals) L1, L2, L3 (main circuit Power input terminals of the servo drive.
  • Page 55 Terminals Servo drives in size E (rated power: 2.0 kW to 7.5 kW): SV670PS018I, ● SV670PS022I, SV670PS027I, SV670PT017I, SV670PT021I, and SV670PT026I Figure 4‑3 Main circuit terminal pin layout of servo drives in size E Table 4–2 Description of main circuit terminal pins of servo drives in size E Description Name L1C, L2C (control...
  • Page 56 Black 6‑pin connector insensitive) Blue Note [1] The flange size refers to the width of the mounting flange. ● Power cable colors are subject to the actual product. All cable colors mentioned in ● this guide refer to Inovance cable colors. ‑55‑...
  • Page 57 ● Power cable colors are subject to the actual product. All cable colors mentioned in ● this guide refer to Inovance cable colors. Table 4–5 Description of the power cable connector (motor side) Terminal Pin Layout Outline Drawing of the...

  • Page 58: Description Of Control Terminal (Cn1)

    ● Power cable colors are subject to the actual product. All cable colors mentioned in ● this guide refer to Inovance cable colors. Description of Control Terminal (CN1) 4.2.1 Terminal Layout Figure 4‑5 Control terminal pin layout of the servo drive...
  • Page 59 Terminals Note CN1: Plastic housing of plug on cable side: DB25P (manufacturer: SZTDK), black ● housing. Core: HDB44P male solder (manufacturer: SZTDK). It is recommended to use 24 AWG to 26 AWG cables. ● Use shielded cables as signal cables, with both ends of the shielded cable ●...
  • Page 60 Terminals Table 4–8 Description of DI/DO signals Default Signal Name Pin No. Function Function P‑OT Positive limit switch Negative limit switch N‑OT INHIBIT Position reference inhibited Alarm reset (edge‑triggered) ALM‑RST S‑ON Servo ON ‑ ‑ Interrupt positioning selection XintFree HomeSwitch Home switch +24 V Internal 24 V power supply;...

  • Page 61: Position Reference Input Signals

    Terminals Table 4–9 Specifications of encoder frequency‑division output signals Signal Name Pin No. Function PAO+ Phase A frequency‑ Quadrature division output PAO– frequency‑division signal pulse output PBO+ Phase B frequency‑ signals of phases A division output and B PBO– signal PZO+ Phase Z frequency‑...
  • Page 62 Terminals Note You can either use high‑speed pulses or low‑speed pulses, but not both of them ● together. If the output pulse width of the host controller is smaller than the minimum pulse ● width, a pulse receiving error will occur on the drive. The symbol represents shielded twisted pairs.
  • Page 63 Terminals Figure 4‑6 Correct: The internal 24 V power supply of the servo drive is used. ‑ ‑...
  • Page 64 Terminals Figure 4‑7 Incorrect: Pin 14 (COM–) is not connected, leading to failure in forming a closed‑loop circuit. ② For use of an external power supply: Scheme 1: Using the built‑in resistor (recommended) ■ ‑63‑...
  • Page 65 Terminals Scheme 2: Using the external resistor ■ ‑ ‑...
  • Page 66 Terminals Select resistor R1 based on the following formula. Table 4–12 Recommended resistance of R1 Voltage (V) R1 Resistance (kΩ) R1 Power (W) The following figures show examples of improper wiring. ■ 1: The current limiting resistor is not connected, resulting in terminal burnout. ■...
  • Page 67 Terminals Figure 4‑8 Incorrect wiring example 1: The current limiting resistor is not connected, resulting in terminal burnout. 2: Multiple terminals share the same current limiting resistor, resulting in pulse ■ receiving error. Figure 4‑9 Incorrect wiring example 2: Multiple terminals share the same current lim‑ iting resistor, resulting in pulse receiving error.
  • Page 68 Terminals Figure 4‑10 Incorrect wiring example 3: The SIGN port is not connected, preventing these two ports from receiving pulses. Wrong wiring 4: Terminals are connected incorrectly, resulting in terminal ■ burnout. Figure 4‑11 Incorrect wiring example 4: Terminals are connected incorrectly, result‑ ing in terminal burnout.
  • Page 69 Terminals Figure 4‑12 Incorrect wiring example 5: Multiple terminals share one current limiting resistor, resulting in a pulse receiving error. High-speed pulse reference input High‑speed reference pulses and signs on the host controller side can be outputted to the servo drive through the differential drive only. ‑...

  • Page 70: Ai/Ao Signals

    Terminals The differential input must be 5 V. Otherwise, unstable pulse input will occur on the servo drive, resulting in the following situations: Pulse loss during pulse input ● Reference inverted during reference direction input ● Connect 5 V GND of the host controller to the GND of the servo drive to reduce ●...

  • Page 71: Di/Do Signals

    Terminals Analog output signal The output terminal for analog speed and torque signals is AO1, supporting a voltage range of –10 V to +10 V. The voltage value is set in group H04. 4.2.4 DI/DO Signals For description of DI/DO signals, see "...
  • Page 72 Terminals When the external power supply is used: ■ ‑71‑...
  • Page 73 Terminals The host controller provides open‑collector output. ● For use of the internal 24 V power supply of the servo drive: ■ When the external power supply is used: ■ ‑ ‑...
  • Page 74 Terminals Note PNP and NPN input cannot be used together in the same circuit. DO circuit The circuits for DO1 to DO5 are the same. The following takes the DO1 circuit as an example. When the host controller provides relay input: ●...
  • Page 75 Terminals Note When the host controller provides relay input, a flywheel diode must be installed. Other‑ wise, the DO terminals may be damaged. 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 76: Encoder Frequency-Division Output Signals

    Terminals 4.2.5 Encoder Frequency-Division Output Signals For details on encoder frequency‑division output signals, see " Table 4–10 " on page The encoder frequency‑division output circuit outputs differential signals through the differential drive. Typically, this circuit provides feedback signals to the host controller in a position control system.
  • Page 77 Terminals The encoder phase Z frequency‑division output circuit supports open‑collector signal output. Typically, this circuit provides 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. To reduce noise interference, use shielded twisted pairs to connect the 5V GND of the host controller to the GND of the servo drive.

  • Page 78: Wiring Of The Brake

    Terminals 4.2.6 Wiring of the Brake The brake is used to prevent the motor shaft from moving and lock the position of the motor and the motion part when the drive is in the non‑operational status. Figure 4‑13 Application of the brake Use the built‑in brake for position‑lock purpose only.

  • Page 79: Description Of Encoder Terminal (Cn2)

    When determining the length of the motor brake cable, take full account the voltage drop caused by cable resistance. The input voltage must be at least 21.6 V to enable the brake to work properly. The following table lists brake specifications of Inovance MS1 series servo motors.
  • Page 80 [1] The preceding figure shows the wiring of a 23‑bit multi‑turn absolute encoder. ● The encoder cable color is subject to the color of the actual product. Cable colors ● mentioned in this guide all refer to Inovance cables. Lead wires of the battery box: ‑79‑...
  • Page 81 Terminals Figure 4‑17 Description of the lead wire color of the battery box Note Keep the battery in environments within the required ambient temperature range ● and ensure the battery is in reliable contact and carries sufficient power capacity. Otherwise, encoder data loss may occur. Model of the battery box (battery included): S6‑C4A ●...
  • Page 82 Terminals Note [1] The flange size refers to the width of the mounting flange. Table 4–17 Encoder cable connector of lead‑type motors Terminal Pin Layout Applicable Outline Drawing of the Connector Motor Flange Signal Type Pin No. Color Size Name +5 V Twisted pair...

  • Page 83: Description Of Communication Terminals (Cn3/Cn4)

    Terminals Table 4–18 Encoder cable connector of motors Terminal Pin Layout Applicable Outline Drawing of the Connector Motor Flange Signal Type Pin No. Color Size Name +5 V Twisted pair Orange Blue Twisted pair Purple PS– drive side Enclosure ‑ ‑...
  • Page 84 Terminals Terminal Layout Figure 4‑18 Communication Terminal pin layout of the servo drive Table 4–19 Description of communication terminal pins Description Description Pin No. 1 and 9 CANH CAN communication port 2 and 10 CANL 3 and 11 CGND CAN communication GND RS485+ 4 and 12 RS485 communication port...
  • Page 85 Terminals CN3 and CN4 terminals are used for communication with the PC, PLC, and other drives. For pin assignment of CN3/CN4, see " Figure 4–18 Communication Terminal pin layout of the servo drive " on page 83 CAN communication with PLC ●...
  • Page 86 Terminals Table 4–21 Pin connection relation of multi‑drive communication cable (pins in CAN group used only) RJ45 on the Drive Side (A) RJ45 on the Drive Side (B) Communi Communi cation Description cation Description Pin No. Pin No. Type Type CANH CANH CANL...

  • Page 87: Description Of Communication Terminal (Cn5)

    Terminals Description of Communication Terminal (CN5) Terminal Layout Table 4–22 Pin Description of Communication Terminals (CN5) Description Description Pin No. Ground USB power supply VBUS ‑ ‑ Differential data transmission Differential data transmission ‑ ‑ USB power supply VBUS Ground Terminal descriptions This terminal is a commissioning port connected with the PC.

  • Page 88: Cn6 Sto Safety Terminal

    Terminals Note Supports online upgrade and background commissioning when the drive is ● powered on. In USB mode, the terminal only supports download and upload of parameters, ● and driver firmware update. The terminal uses USB power supply. If there is a fault that cannot be completely ●...
  • Page 89 Terminals To facilitate commissioning, additional pin with supply voltage (+24V) is integrated. The bridging of the 24 V terminal to STO1/STO2 is needed in case the safety circuit is installed but no STO function is needed. Terminal descriptions Electrical specifications and connections of input circuit ●...
  • Page 90 Terminals Connection example of internal 24 V ■ 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 earthed conductor between each signal conductor. Double‑shielded or single‑shielded twisted multi‑pair cable is strongly ■...

  • Page 91: Description Of The 2Nd Encoder Terminal (Cn7)

    Terminals Description Cable 0.3 mm (28 AWG) Minimum size The max. distance between STO input and the Maximum length operating contact is 30 m Applicable servo drives STO applies to the following ‑FS servo drives: Power Range W×H×D (mm Size Structure Split‑type structure 40 x 170 x 150...
  • Page 92 Terminals Descrip Descrip Description Description tion tion Encoder pulse phase 5 V power supply reference Z‑ Z input– ground Encoder 5 V power Enclo supply (load current +5 V Shield sure lower than 200 mA) Note The total load current cannot exceed 200 mA when No. 8 and No. 14 pins are used together. Terminal descriptions Encoder pulse input Use shielded twisted pairs to match the high input frequency.

  • Page 93: Wiring Of The External Regenerative Resistor

    Terminals Table 4–24 Recommended cable between the servo drive and linear motor encoder Ω/km Allowable Length (m) Cable Size 26 AWG (0.13 mm 25 AWG (0.15 mm 89.4 14.0 24 AWG (0.21 mm 79.6 15.0 23 AWG (0.26 mm 68.5 18.0 22 AWG (0.32 mm 54.3...
  • Page 94 Terminals For cables used for terminals P⊕ and C, see " 3.2.1.3 Power Cable Specifications " on page 28 Observe the following precautions when connecting the external regenerative resistor: The built‑in regenerative resistor or jumper bar is not available in models S1R6 ●...

  • Page 95: Certification And Standard Requirements

    Certification and Standard Requirements Certification and Standard Requirements CE Certification Command Standard EN 61800‑3 Servo drive EMC directive 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 Servo drive EN 50581...

  • Page 96: Requirements For Compliance With Emc

    Certification and Standard Requirements The CE mark is required for engaging in commercial business (production, ● importation, and distribution) in Europe. 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 ●...

  • Page 97: Requirements For Compliance With Lvd

    Install the drive in a place with overvoltage category III and pollution degree 1 or 2 as specified by EN61800‑5‑1. Installation environment For requirements of the installation environment, see SV670P Series Servo Installation Guide. Protective Requirements of Installation The drive must be installed in a fireproof cabinet with doors that provide effective electrical and mechanical protection.

  • Page 98: Ul/Cul Certification

    Installation requirements Installation requirements for open‑type drives: SV670P 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 99 PVC cable with continuous maximum allowable temperature of 75 ° C. The following conditions are used as premises: Ambient temperature: ＜ 40°C. ■ Normal operating ratings ■ If the recommended cable specifications for peripheral devices or optional parts exceed the applicable cable specification range, contact Inovance. ‑ ‑...
  • Page 100 Certification and Standard Requirements Cable selection To comply with UL61800‑5‑1 and CSA C22.2 No. 274‑17, power cables used for SV670P series servo drives must meet the following requirements: Compliant with NEC, Table 310‑16 of NFPA70. ● Comprised of copper conductors with a rated temperature not lower than 75°C ●...

  • Page 101: Kc Certification

    Certification and Standard Requirements Recommended Circuit Class J fuse (A) inverse time lag Servo drive model SV670P****I breaker (A) breaker S018 S022 Size E S027 Three‑phase 380 V Size C T8R4 Size D T012 T017 Size E T021 T026 Note [1]: It is recommended to use the inverse time circuit breaker for multiple servo drives con‑...
  • Page 102 Prevent any person from touching the equipment. This manual provides a complete list of parameters and functional descriptions, which should always be adjusted with care during field start‑up. If in doubt, please contact Inovance and authorized distributors for technical support. ‑101‑...

  • Page 103: Solutions To Common Emc Interference Problems

    Solutions to Common EMC Interference Problems Solutions to Common EMC Interference Problems Malfunction of the Residual Current Device (RCD) If a residual current device (RCD) is needed, select the RCD according to the following requirements: Use a B‑type RCD because the drive may generate DC leakage current in the ●...

  • Page 104: Harmonic Suppression

    To suppress harmonics and improve the power factor to allow the drive to fulfill the standards, install an AC input reactor on the input side of the drive. For details about reactor models, see the "SV670P Series Servo Drive Selection Guide." For details about the installation method, see "...
  • Page 105 Solutions to Common EMC Interference Problems Step Measure Use shielded cables as the I/O signal cables and connect the shield to the PE terminal. For details, see " 3.3.4 Control Cable Shield " on page 36 Reliably connect the PE terminal of the motor to the PE terminal of the servo drive, and connect the PE terminal of the servo drive to the PE terminal of the grid.
  • Page 106 *19011854A04*...

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