Sumitomo Drive Technologies SI-485/J-H Technical Manual Download Page 1

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RS-485

MEMOBUS/Modbus

Interface

Inverter SF-520 Option

Technical Manual

Type SI-485/J-H

NOTICE

1. Make sure that this installation manual is

delivered to the end user of inverter unit.

2. Read this manual before installing or

operating the inverter unit, and store it in

a safe place for reference.

No.DM2204E-1

Manual

SF-520

Summary of Contents for SI-485/J-H

Page 1: ...nical Manual Type SI 485 J H NOTICE 1 Make sure that this installation manual is delivered to the end user of inverter unit 2 Read this manual before installing or operating the inverter unit and store it in a safe place for reference No DM2204E 1 Manual SF 520 ...

Page 2: ...o patent liability is assumed with respect to the use of the information contained herein Moreover because Sumitomo 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 Sumitomo assumes no responsibility for errors or omissions Neither is any liabili...

Page 3: ... Contents 1 PREFACE AND SAFETY 4 2 RECEIVING 8 3 PRODUCT OVERVIEW 9 4 OPTION COMPONENTS 10 5 INSTALLATION PROCEDURE 13 6 RELATED DRIVE PARAMETERS 20 7 TROUBLESHOOTING 23 8 SPECIFICATIONS 25 9 WARRANTY 27 ...

Page 4: ...re available for the RS 485 Interface Option Option Unit SF 520 RS 485 MEMOBUS Modbus Interface Option Technical Manual Read this manual first The Technical Manual is packaged with the RS 485 Interface Option and contains a basic overview of wiring settings functions and fault diagnoses SF 520 ...

Page 5: ... drive damage Inverter SF 520 Series Operating and Maintenance Manual No DM2201E To obtain instruction manuals for Sumitomo products access these sites http www cyclo shi co jp SF 520 Series Technical Manual No DM2202E Drive SF 520 Series Option SF 520 RS 485 MEMOBUS Modbus Interface SF 520 ...

Page 6: ...must be installed according to this manual and local codes The following conventions are used to indicate safety messages in this manual Failure to heed these messages could result in serious or possibly even fatal injury or damage to the products or to related equipment and systems DANGER Indicates a hazardous situation which if not avoided will result in death or serious injury WARNING Indicates...

Page 7: ...1 Preface and Safety 7 CAUTION Indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE Indicates an equipment damage message ...

Page 8: ...s not function properly contact your supplier Components packaged with the option The RS 485 MEMOBUS Modbus Interface SI 485 J H Technical manual Tool Requirements Use a flat blade screwdriver with the dimensions below for installation See page 14 or removal See page 15 of the option cover and RS 485 Interface Option Blade width 3 0 mm max 0 6 mm max Blade thickness ...

Page 9: ...S Modbus Interface is used to connect the drive to a network using the MEMOBUS protocol By installing this option unit the user can operate the drive with a PLC or some other type of control device Drive operation Monitor drive operational status Change drive parameter settings ...

Page 10: ...10 4 Option Components 4 Option Components A DIP Switch S2 D Drive Connector B Terminal Block E Connection Tabs C Option Model Number SF 520 A B C D E ...

Page 11: ...4 Option Components 11 Dimensions The installed Option Interface adds 23 8 mm 0 94 in to the total depth of the drive 8 8 0 35 15 0 59 mm in ...

Page 12: ...4 Option Components 12 Terminal Block Terminal Name Description 1 R Receive 2 R Receive 3 IG Shield Ground 4 S Send 5 S Send S S IG R R Top View Front View ...

Page 13: ... at least one minute after all indicators are off The drive has internal capacitors that remain charged even after main power supply is disconnected The drive charge LED will extinguish when the DC bus voltage is below 50 Vdc Measure drive DC bus voltage to confirm safe level NOTICE Damage to Equipment Properly connect the connectors Failure to comply may prevent proper operation and possibly dama...

Page 14: ... diagram below to remove the option cover from the drive 2 Insert the connector on the back of the interface into the CN5 port and click into place Note The RS 485 Interface Option has three additional connection tabs that must also click into place to properly mount the option Connection tabs CN5 port Flat blade screwdriver ...

Page 15: ...ing the Interface Option 1 Insert a flat blade screwdriver into the small opening between the drive and the Interface Option and gently apply pressure to the connection tabs as shown Underside of Interface Option Flat blade screwdriver ...

Page 16: ...dure 16 Connecting Peripheral Devices to the RS 485 Interface Option Wiring Diagram RS 485 Communications 2 wire Single Drive Wiring PLC Master Drive Drive Drive SF 520 SI 485 J H S2 DIP Switch ON R R IG S S R R IG S S PLC ...

Page 17: ... H Option Interface to the ON position for the end drive on the network Set parameter H5 07 01 for each drive on the network that is using RS 485 communications SF 520 SI 485 J H S2 DIP Switch ON R R IG S S SF 520 SI 485 J H S2 R R IG S S SF 520 SI 485 J H S2 R R IG S S R R IG S S PLC DIP Switch OFF DIP Switch OFF ...

Page 18: ...5 Installation Procedure 18 RS 422 Communications 4 wire Single Drive Wiring SF 520 SI 485 J H S2 DIP Switch ON PLC R R IG S S R R IG S S ...

Page 19: ... H Option Interface to the ON position for the end drive on the network Set parameter H5 07 00 for each drive on the network that is using RS 422 communications R R IG S S PLC SF 520 SI 485 J H DIP Switch OFF S2 R R IG S S SF 520 SI 485 J H S2 R R IG S S SF 520 SI 485 J H S2 R R IG S S DIP Switch OFF DIP Switch ON ...

Page 20: ...Terminals Analog input terminal A1 or A2 02 MEMOBUS Modbus communications 03 Option Potentiometer 01 b1 02 Run Command Selection 1 Selects the run command input source 00 Operator RUN and STOP keys on the digital operator 01 Digital input terminals 02 MEMOBUS communications 01 H5 01 Drive Slave Address Selects drive slave number address for MEMOBUS Modbus terminals R R S S Cycle power for the sett...

Page 21: ... 05 38400 bps 03 H5 03 Communication Parity Selection Selects the communication parity for MEMOBUS Modbus terminals R R S and S Cycle power for the setting to take effect 00 No parity 01 Even parity 02 Odd parity 00 H5 04 Stopping Method After Communication Error Selects the stopping method when a communication time out fault CE is detected 00 Ramp to stop 01 Coast to stop 02 Fast stop 03 Alarm on...

Page 22: ...Selects request to send RTS control 00 Disabled RTS is always on 01 Enabled RTS turns on only when sending 01 H5 12 Run Command Method Selection 00 FWD STOP REV STOP Method 01 RUN STOP FWD REV Method 00 H5 13 MEMOBUS Modbus frequency reference and frequency monitor unit 00 0 1 Hz 1 01 o1 03 based 02 100 30000 03 0 1 1 00 No Name Description Default ...

Page 23: ...US Modbus Communication Error Cause Possible solutions No data was received for longer than 2 seconds Faulty communications wiring or a short circuit exists A communications data error occurred due to noise Check for improper wiring or loose cables Make sure the unit is properly grounded Reconnect leads running to the main circuit in the drive Make sure the DIP switch for terminal resistance is se...

Page 24: ...lled Cause Possible solutions Frequency reference is assigned to an option b1 01 02 that is not connected to the drive Make sure that parameters b1 01 and b1 02 are set properly Reconnect the option unit to the drive The Run command is assigned to an option b1 02 02 that is not connected to the drive LED Operator Display Minor Fault Name ...

Page 25: ...ion Model Number SI 485 J H Storage Installation Area Indoors an area free from oil mist and dust Ambient Temperature 10 to 50 C Humidity 95 RH or less with no condensation Storage Temperature 20 to 60 C allowed for short term transport of the product Altitude 1000 m or less ...

Page 26: ...ce RS 422 RS 485 Communication Parameters Communication Speeds Available 1 2 2 4 4 8 9 6 19 2 38 4 kbps Data length 8 bit fixed Parity Select even odd or none Stop bit 1 bit fixed Protocol MEMOBUS Modbus using RTU mode only Maximum Number of Slaves 31 drives using RS 485 ...

Page 27: ...ated under the conditions described in the catalog or as otherwise agreed upon in writing between the Seller and Buyer or its customers the Seller will provide at its sole discretion appropriate repair or replacement of the Product without charge at a designated facility except as stipulated in the Warranty Exclusions as described below However if the Product is installed or integrated into the Bu...

Page 28: ...al provided or designated by the Seller 3 Improper use or operation of the Product by the Buyer or its customers that is not in formed to the Seller including without limitation the Buyer s or its customers opera tion of the Product not in conformity with the specifications 4 Any problem or damage on any equipment or machine to which the Product is installed connected or combined or any specificat...

Page 29: ...rmal wear and tear or deterioration of the Product s parts such as the cooling fan bearings 9 Any other troubles problems or damage to the Product that are not attributable to the Seller Others The Seller will not be responsibility for the installation and removal of the inverter Any inverter transportation cost shall be born by both Seller and Buyer ...

Page 30: ...Specifications dimensions and other items are subject to change without prior notice No DM2204E 1 0 Printed 2015 03 EE01 ...

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