YASKAWA SI-EM3 Technical Manual
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YASKAWA SI-EM3 Technical Manual

YASKAWA SI-EM3 Technical Manual

Modbus tcp/ip ac drive option
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YASKAWA AC Drive Option
Modbus TCP/IP
Technical Manual
Type: SI-EM3
To properly use the product, read this manual thoroughly and retain
for easy reference, inspection, and maintenance. Ensure the end user
receives this manual.
MANUAL NO. SIEP C730600 91C

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  • Page 1 YASKAWA AC Drive Option Modbus TCP/IP Technical Manual Type: SI-EM3 To properly use the product, read this manual thoroughly and retain for easy reference, inspection, and maintenance. Ensure the end user receives this manual. MANUAL NO. SIEP C730600 91C...
  • Page 2 Yaskawa. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Yaskawa is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice. Every precaution has been taken in the preparation of this manual.

  • Page 3: Table Of Contents

    11 SPECIFICATIONS........... . 45 YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...

  • Page 4: Preface And Safety

    Any warnings provided by YASKAWA must be promptly provided to the end user. YASKAWA offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the manual. NO OTHER WARRANTY, EXPRESS OR IMPLIED, IS OFFERED.
  • Page 5 • The products and specifications described in this manual or the content and presentation of the manual may be changed without notice to improve the product and/or the manual. • Contact Yaskawa or a Yaskawa representative and provide the manual number shown on the front cover to order new copies of the manual. DANGER Heed the safety messages in this manual.
  • Page 6 Failure to comply could result in damage to the drive or option and will void warranty. Yaskawa is not responsible for any modification of the product made by the user. Do not expose the drive or the option to halogen group disinfectants. Do not pack the drive or the option in fumigated or sterilized wooden materials.

  • Page 7: Overview

    <1> Refer to “PRG” on the drive nameplate for the software version number. <2> Before you install the option on a YASKAWA AC Drive GA700, make sure that the option software version is PRG: 8103 or later. <3> Before you install the option on a YASKAWA AC Drive GA800, make sure that the option software version is PRG: 8104 or later.
  • Page 8 2 Overview provides a list of option manuals by product, and a direct link to download a PDF. Scan QR code A1000 Or refer to: http://www.yaskawa.com/optionlookup YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...

  • Page 9: Receiving

    2. Confirm that the model number on the option nameplate and the model listed in the purchase order are the same. Refer Figure 1 on page for details. Contact the distributor where the option was purchased or contact Yaskawa or a Yaskawa representative about any problems with the option. ...

  • Page 10: Option Components

    6 (Pair 3) Receive data (RXD) - 7 (Pair 4) Not used <1> 8 (Pair 4) Not used <1> <1> Not used for 10 Mbps and 100 Mbps networks. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 11 <1> Remove the drive front cover to check the status of the LED. Be careful not to touch the main circuit terminals or the control board in the drive. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...

  • Page 12: Installation Procedure

    Do not use unshielded wire for control wiring. Failure to comply may cause electrical interference resulting in poor system performance. Use shielded, twisted-pair wires and ground the shield to the ground terminal of the drive. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 13 Options on a Drive A1000 Procedure A D1000 Procedure A R1000 Procedure A U1000 Procedure A U1000L Procedure A Z1000U Procedure A Z1000 Procedure B GA700 Procedure C GA800 Procedure C YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 14 G – Removable tabs for wire routing N – Connector CN5-C (Not available for communication H – Included screws option installation.) I – Ground wire Figure 3 Drive Components with Option YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 15 Figure 4 Remove the Keypad, Front Cover, and Terminal Cover Affix the LED label (E) in the appropriate position on the drive front cover (C). Figure 5 A1000 Figure 5 Affix the LED Label YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 16 Figure 7 Connect the Ground Wire Note: The drive has only two ground terminal screw holes (K). Two ground wires should share the same ground terminal when connecting three options. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 17 NOTICE: Do not pinch cables between the front covers and the drive. Failure to comply could cause erroneous operation. Figure 9 A1000 Figure 9 Replace the Front Covers and Keypad Set drive parameters in Table 6 for correct option performance. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 18 H – Terminal block CN1 D – Drive front cover I – Insert connector CN5 here E – HOA keypad J – Connector CN5 Figure 10 Drive Components with Option YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 19 With the front cover and HOA keypad removed, apply the LED label (F) in the appropriate position on the drive front cover (D). Figure 12 A1000 Figure 12 Apply the LED Label YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 20 (C) and tighten both screws to 0.5 to 0.6 Nm (4.4 to 5.3 inlb). Figure 14 A1000 Figure 14 Connecting the Ground Wire Wire the communication cables. Note: Separate communication cables from main circuit wiring and other electrical lines. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 21 Note: Take proper precautions when wiring the option so that the front covers will easily fit back onto the drive. Make sure no cables are pinched between the front covers and the drive when replacing the covers. Set drive parameters in Table 7 for correct option performance. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 22 This section shows the procedure to install and wire the option on a GA700 or GA800 drive. Prepare the Drive for the Option Before you install the option on a YASKAWA AC Drive GA700, make sure that the option software version is PRG: 8103 or later.
  • Page 23 NOTICE: Do not remove the LED Status Ring board cable connector. Failure to comply could cause erroneous operation and damage the drive. Figure 19 Temporary placement holes A1000 Drive front view Figure 19 Remove the LED Status Ring Board YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 24 At that time, insert the keypad connector tab into the drive. Keypad connector Figure 21 Replace the Front Cover and Keypad Set drive parameters in Table 6 for correct option performance. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 25 5 Installation Procedure  Communication Cable Specifications Use only Ethernet dedicated communication cable; the Yaskawa warranty does not cover other cable types.  Option Connection Diagram Power Motor Drive A1000 CN5-A SI-EM3 Modbus TCP/IP <1> Option ModbusTCP/IP Master Modbus TCP/IP Cable <1>...

  • Page 26: Related Drive Parameters

    (0B5B) Comm. Option Parameters Reload 1: Reload Now Range: 0 to 2 <8> 2: Cancel Reload Request Note: F6-15 is reset to 0 after setting 1 or 2. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 27 0: Half/Half 1: Auto/Auto 2: Full/Full F7-14 3: Half/Auto Default: 1 Duplex Mode Selection (03F2) 4: Half/Full Range: 0 to 8 5: Auto/Half 6: Auto/Full 7: Full/Half 8: Full/Auto YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 28 U6-99 on page 43 for details. Displays current option fault. Refer to Option Fault Monitors U6- U6-99 Current Fault – 98 and U6-99 on page 43 for details. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...

  • Page 29: Modbus Tcp/Ip Messaging

    Frequency Reference Monitor (U1-01) 2005 Output Frequency Monitor (U1-02) 2006 Output Current (U1-03) (0.1 A units) 2007 Terminal A2 Input Level Monitor (U1-14) 2008 DC Bus Voltage Monitor (U1-07) YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 30 Terminal A1 Input Level Monitor (U1-13) 200D Digital Input Terminal Status (U1-10) 200E Terminal A3 Input Level Monitor (U1-15) 200F PG Count Channel 2 2010 Drive Software Number (Flash) (U1-25) YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 31  Enter Command Settings When replacing earlier Yaskawa drive models with a 1000 Series drive and keeping the MEMOBUS/Modbus communications settings, parameter H5-11 needs to be set in accordance with how the Enter Command functions in the older drive. H5-11 determines if an Enter Command is needed or not in order to activate parameter changes in the drive.
  • Page 32 The exception code is 02H (indicating a register number error). Table 15 Example Read Multiple Registers Command Description Data (H) Slave Address Function Code Upper Starting Register Lower Upper Quantity of Registers Lower YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 33 Table 23 shows examples of an error response when writing to a register. The exception code is 21H (indicating a register number error). YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 34 <1> N = Quantity of Registers Table 26 Write Multiple Register Error Response Description Byte(s) Data (H) Slave Address Error Code Exception Code See Modbus TCP/IP Exception Codes section. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 35 0000 to FFFF <2> <1> M = Quantity of Registers to Read (range is 1 - 16) <2> N = Quantity of Registers to Write (range is 1 - 16) YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 36 Number of data bytes Upper Read Data 1 Lower Upper Read Data 2 Lower Table 35 Example Read/Write Multiple Registers Error Response Description Data (H) Slave Address Error Code Exception Code YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 37 F7-16, then the option will declare a BUS ERROR to the drive. A value of 0 in F7-16 means that the timeout is disabled. The drive reaction to a BUS ERROR is programmable through drive parameter F6-01. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...

  • Page 38: Web Interface

    Protocol Monitor Explanation Current Connections Current number of open connections. Control Connection Delta Time The time between the last two writes to the Control register, MEMOBUS/Modbus address 0001H. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 39 Cumulative number of frame check sequence errors. Single Collisions Cumulative number of single collisions. Multiple Collisions Cumulative number of multiple collisions. Late Collisions Cumulative number of late collisions. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 40 Cumulative number of excessive collisions. Frame Too Large Cumulative number of frames that exceed the maximum frame size. Note: Cumulative counters are reset when the power supply is cycled. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...

  • Page 41: Troubleshooting

    The option card installed into port CN5-A is Connect the option to the correct option port. incompatible with the drive. Note: PG option cards are supported by option ports CN5-B and CN5-C only. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 42 Note: If the option software version is not compatible or if you install update the communication option parameters. an incorrect option to the drive, it will trigger an alarm. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 43 <3> Not available with 1000-Series drive models with a capacities between 450 and 630 kW. <4> When you use the input status of AI-A3 and DI-A3 as a monitor, you can connect AI-A3 and DI-A3 to CN5-A, CN5-B, or CN5-C. YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...

  • Page 44: Option Installation

    CN5-C supply Cable clamp I/O option I/O device CN5-A, CN5-B, CN5-C Cable clamp Communication Master option CN5-A Figure 27 Option Installation (PG-, DI-, DO-, AI-, AO-, SI-) YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...

  • Page 45: Specifications

    • Radioactive materials or flammable materials, including wood Area of Use • Harmful gas or fluids • Salt • Direct sunlight • Falling foreign objects Altitude 1000 m (3280 ft) or lower YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 46 Addition: Applicable product series Revision: Reviewed and corrected entire documentation. Back cover Revision: Address August 2018 <1> Addition: Applicable product series Back cover Revision: Address July 2016 − − First edition YASKAWA ELECTRIC SIEP C730600 91C YASKAWA AC Drive Option SI-EM3 Technical Manual...
  • Page 47 Phone: +81-3-5402-4502 Fax: +81-3-5402-4580 http://www.yaskawa.co.jp YASKAWA AMERICA, INC. 2121, Norman Drive South, Waukegan, IL 60085, U.S.A. Phone: +1-800-YASKAWA (927-5292) or +1-847-887-7000 Fax: +1-847-887-7310 http://www.yaskawa.com YASKAWA ELÉTRICO DO BRASIL LTDA. 777, Avenida Piraporinha, Diadema, São Paulo, 09950-000, Brasil Phone: +55-11-3585-1100 Fax: +55-11-3585-1187 http://www.yaskawa.com.br...

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