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YASKAWA AC Drive Option Modbus TCP/IP Technical Manual Model JOHB-SMP3 To correctly use the product, read this manual thoroughly and keep it for easy reference, inspection, and maintenance. Make sure that the end user receives this manual. MANUAL NO. SIEP C730600 0IA...
YASKAWA products remain the responsibility of the equipment designer or end user. YASKAWA accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any YASKAWA product be incorporated into any product or design as the exclusive or sole safety control.
• 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 Do not ignore the safety messages in this manual.
Note: • Refer to the option package labeling in the field designated “PRG (four digit number)” to identify the option software version. • For Yaskawa customers in the North or South America regions: If your product is not listed in Table 2.1, refer to the web page below to confirm this manual is correct for your product.
• Make sure that there is no damage to the option and no parts are missing. The Yaskawa warranty does not include damage from shipping. If there is damage to the option or other parts, contact the shipping company immediately.
3 (Pair 3) Receive data (RXD) + 4 (Pair 1) Not used 5 (Pair 1) Not used 6 (Pair 3) Receive data (RXD) - 7 (Pair 4) Not used 8 (Pair 4) Not used YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
WARNING Electrical Shock Hazard. Do not use damaged wires, put too much force on the wiring, or cause damage to the wire insulation. Damaged wires can cause serious injury or death. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Do not operate a drive or connected equipment that has damaged or missing parts. You can cause damage to the drive and connected equipment. NOTICE Use Yaskawa connection cables or recommended cables only. Incorrect cables can cause the drive or option to function incorrectly. NOTICE Damage to Equipment.
(L). Use the last remaining included screw (H) to connect the other end of the ground wire (I) to the remaining ground terminal and installation hole on the option (B). Tighten the screws to a correct tightening torque: YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Prepare the Drive for the Option Correctly wire the drive as specified by the manual packaged with the drive. Make sure that the drive functions correctly. Refer to the drive manuals for more information. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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Reattach the drive front cover (D) and the keypad (E). Refer to the drive manuals for more information. NOTICE Do not pinch cables between the front covers and the drive. Failure to comply could cause erroneous operation. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Shut off power to the drive and wait for the time specified on the drive warning label at a minimum. Make sure that the charge indicator LED is unlit, then remove the keypad and front cover. Refer to the drive manuals for more information. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Prepare the Drive for the Option Correctly wire the drive as specified by the manual packaged with the drive. Make sure that the drive functions correctly. Refer to the drive manuals for more information. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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Make sure that the charge indicator LED is unlit, then remove the keypad and front cover. Refer to the drive manuals for more information. Remove the keypad (F) and front cover (E). Put the LED label (G) in the correct position on the drive front cover (E). YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
GA700, GA800, or CR700 drives. ■ Communication Topology Specifications Drives equipped with the JOHB-SMP3 option can be connected to network in either star or line topology. • Star Topology Use either one of the communication connectors CN1A (Port 1) or CN1B (Port 2).
1 : Digital Input 2 : Memobus/Modbus Communications 3 : Option PCB 7 : AUTO Command + Term Run 8 : AUTO Command + Serial Run 9 : AUTO Command + Option Run YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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@Initialize default values when you use parameter A1-03 [Initialize Parameters] to initialize the drive. (036A) (0, 1) 0 : No Reset - Parameters Retained 1 : Reset - Back to Factory Default YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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Sets the static/fixed Gateway address. Sets the most significant octet. (03ED) Note: (0 - 255) • This parameter is only effective when F7-13 = 0 [Address Mode at Startup = Static]. • All IP Addresses must be unique. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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(043C) (0, 1) (Function common to 0 : Parameter changes are activated when ENTER command is written communication option) 1 : Parameter changes are activated immediately. No ENTER command is necessary. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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• 72 to 7F = Other switch positions that are incorrect for Modbus TCP/IP Note: Setting value is shown only when you use the drive with the latest software version. Contact Yaskawa or your nearest sales representative for more information. Shows the main MAC Address. • U4-76: First octet, Second octet •...
EEPROM. When the command data or broadcast message is transmitted to the drive, the Enter command is not necessary. • Parameter data cannot be written to EEPROM during undervoltage, even using 0900 (Hex.). YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Table 7.6 Read Multiple Registers (Command) Description Byte No. Data (Hex.) Slave Address (Unit Identifier) 00 - FF Function Code Starting Register 0000 - FFFF Quantity of Registers N = Quantity of Registers (1 to 16) YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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Table 7.10 Example Read Multiple Registers Response Description Data (Hex.) Slave Address (Unit Identifier) Function Code Number of Data Bytes Upper Starting Register Lower Upper Next Register Lower Upper Next Register Lower Upper Last Register Lower YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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The PLC sends out a command specifying the register address 0000 (Hex.) to the network. The drive automatically convert the register address 0000 (Hex.) to 0001 (Hex.). The drive responds the value of register address 0001 (Hex.) to the PLC. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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Table 7.21 lists command examples when writing register values 0001 (Hex.) and 0258 (Hex.) to register addresses 0001 (Hex.) and 0002 (Hex.) in a drive with the slave address (unit identifier) 01 (Hex.). YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
[Option Communication Error] if the option has an active run command to the drive. A value of 0 in F7-16 means that the timeout is disabled. The drive reaction to a bUS is programmable through drive parameter F6-01 [Communication Error Selection]. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
IP address of the option. Refer to Table 6.1 for more information. ◆ Home Page Figure 8.1 Home Page View ◆ Modbus-TCP Page Figure 8.2 Modbus-TCP Page View YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Find the device that caused the external fault and remove the Option Card External Fault controller. caus. Clear the external fault input from the controller. A programming error occurred on the controller Examine the operation of the controller program. side. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
The status LEDs on the option are not affected by the bUS delay time set in F7-16; the LEDs will indicate the bUS condition immediately. Note: The option will only read parameter F7-16 from the drive during power-up. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Address. MAC Address programmed into the option is not factory default setting. Default MAC Address 1103 Note: Contact Yaskawa or your nearest sales representative for more information. Network Link Down 1104 No network link to option. Web Interface Setting Error 1110 Failure to read the web interface setting.
Keep wiring as short as possible and ground the largest possible surface area of the shield to the metal panel according to Figure 10.2 Figure 10.3. Figure 10.2 Option Installation for CE Compliance: 1000-Series, GA700, GA800, CR700 YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
C - Cable clamp (conductive) B - Metal panel Figure 10.4 Ground Area ◆ EU Declaration of Conformity Yaskawa declares that this product complies with the following directives and standards at our sole responsibility. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Correctly dispose of the product and packing material as specified by applicable regional, local, and municipal laws and regulations. ◆ WEEE Directive The wheelie bin symbol on this product, its manual, or its packaging identifies that you must recycle it at the end of its product life. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
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12 Disposal You must discard the product at an applicable collection point for electrical and electronic equipment (EEE). Do not discard the product with usual waste. YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...
Revision History Date of Publication Revision Number Section Revised Content March 2021 First Edition YASKAWA SIEP C730600 0IA Modbus TCP/IP Technical Manual...