Power Electronics SD 700 Series Getting Started Manual
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Power Electronics SD 700 Series Getting Started Manual

Power Electronics SD 700 Series Getting Started Manual

Encoder board
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A C C E S S O R I E S
Getting Started Manual
Encoder Board

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Summary of Contents for Power Electronics SD 700 Series

  • Page 1 A C C E S S O R I E S Getting Started Manual Encoder Board...

  • Page 3: Encoder Board

    Getting Started Manual Encoder Board Edition: March 2011 SD70IM04BI Rev. B...
  • Page 4 SD700 – ENCODER BOARD POWER ELECTRONICS...

  • Page 5: Power Electronics

    SD700 – ENCODER BOARD POWER ELECTRONICS SAFETY SYMBOLS Always follow safety instructions to prevent accidents and potential hazards from occurring. This symbol means improper operation may results in serious personal injury or death. Identifies shock hazards under certain conditions. Particular attention should be given because dangerous voltage may be present.
  • Page 6 SD700 – ENCODER BOARD POWER ELECTRONICS...
  • Page 7 SD700 – ENCODER BOARD POWER ELECTRONICS INDEX SAFETY INSTRUCTIONS ................7 1. INTRODUCTION ..................13 1.1. Description of Encoder Board ............13 2. TECHNICAL CHARACTERISTICS ............14 2.1. General Information ..............14 3. INSTALLATION AND CONNECTION ............15 3.1. Installation of Encoder Board ............15 3.2.
  • Page 8 SD700 – ENCODER BOARD POWER ELECTRONICS INDEX...

  • Page 9: Safety Instructions

    SD700 – ENCODER BOARD POWER ELECTRONICS SAFETY INSTRUCTIONS IMPORTANT!  Safety instructions showed in this manual are useful to teach user how to use the product in a correct and safety way with the purpose of preventing possible personal injuries or property damages.
  • Page 10 SD700 – ENCODER BOARD POWER ELECTRONICS Wiring and periodic inspections should be performed at least 10 minutes after disconnecting the input power and after checking the DC Link voltage is discharged with a meter (below 30VDC). Otherwise, you may get an electric shock.
  • Page 11  Before operating the drive, read this manual thoroughly to gain and understanding of the unit. If any doubt exists then please contact POWER ELECTRONICS, (902 40 20 70 / +34 96 136 65 57) or your nearest agent. ...
  • Page 12 SD700 – ENCODER BOARD POWER ELECTRONICS SAFETY  Ensure that the mounting orientation is correct.  Do not drop the product or subject it to impact.  The SD700 drives contain static sensitive printed circuits boards. Use static safety procedures when handling these boards.

  • Page 13: Operation Precautions

    SD700 – ENCODER BOARD POWER ELECTRONICS OPERATION PRECAUTIONS  When the Auto Restart function is enabled, keep clear of driven equipment, as the motor will restart suddenly after a fault is reset.  The “STOP / RESET” key on the keypad is active only if the appropriate function setting has been made.
  • Page 14 SD700 – ENCODER BOARD POWER ELECTRONICS SAFETY INSTRUCTIONS...
  • Page 15 SD700 – ENCODER BOARD POWER ELECTRONICS 1. INTRODUCTION 1.1. Description of Encoder Board The optional Encoder board offers to drives of SD700 Series the possibility of connecting 2 incremental encoders: one encoder for the vector control and the other one for the process control, operating from 5 to 24VDC, according to the requirements.

  • Page 16: Technical Characteristics

    SD700 – ENCODER BOARD POWER ELECTRONICS 2. TECHNICAL CHARACTERISTICS 2.1. General Information 2.1.1. Contents of Encoder Board Kit The kit of the Encoder board contents: o 1 Encoder Board. o 3 plastic hexagonal spacers M3, 10mm. o 3 fixing screws M3x10.

  • Page 17: Installation And Connection

    Electronics using a pluggable connector, as the following image shows. CAUTION The variable speed drives of Power Electronics operate with a high electric energy. Make sure the power supply has been disconnected and wait for at least 10 minutes to guarantee that DC Link voltage is discharged, before installing the Encoder board.
  • Page 18 SD700 – ENCODER BOARD POWER ELECTRONICS 3.2. Connections for Encoder Board 3.2.1. Component Description There are three connectors on the Encoder board: one connector is used to connect the Encoder board to the control board of the drive; the other two connectors are used to connect the motor encoder and the process encoder each one.
  • Page 19 SD700 – ENCODER BOARD POWER ELECTRONICS COMPONENT DESCRIPTION Connector for The optional Encoder board is connected to the SD700 drive Drive by means of this connector. (J907) This connector is used to connect the Process Encoder. The description of the terminals appears in the table below:...
  • Page 20 SD700 – ENCODER BOARD POWER ELECTRONICS COMPONENT DESCRIPTION This connector is used to connect the Motor Encoder. In the following table, the terminals of the connector are described: Terminal Signal Description Input voltage for Motor Encoder +24V +24VDC. Input voltage for Motor Encoder +5VDC.

  • Page 21: Component Description

    SD700 – ENCODER BOARD POWER ELECTRONICS COMPONENT DESCRIPTION Sliding switches with two positions, +24VDC and +5VDC. The selected position depends on the input voltage required by the used motor encoder. Switches for Input Voltage of Motor Encoder (U106, U107) Figure 3.5 Detail of switches U106 and U107 Sliding switches with two positions, +24VDC and +5VDC.

  • Page 22: Connection Drawing

    SD700 – ENCODER BOARD POWER ELECTRONICS 3.2.2. Connection Drawing The following section shows two encoder wiring examples according to the input voltage and the output type of the encoder. Example 1 Connection of motor encoder powered at 24V with differential output.
  • Page 23 SD700 – ENCODER BOARD POWER ELECTRONICS Example 2 Connection of motor encoder powered at 5V with „single-ended‟ output. Figure 3.8 Example 2. Connection of motor encoder at 5V and ‘single-ended’ output INSTALLATION AND CONNECTION...
  • Page 24 SD700 – ENCODER BOARD POWER ELECTRONICS 4. PARAMETER SETTINGS AND VISUALIZATION 4.1. Parameters SV.1 – Motor Visualization Screen Units Description It shows the present reference value of speed which is Sp Ref = +000% % motor speed applied to the motor.
  • Page 25 SD700 – ENCODER BOARD POWER ELECTRONICS 4.2. Group 18 – G18: Encoder Set on Parameter Name / Description Range Function G18.1 / Pulses per It allows setting the pulses per revolution revolution of the 200 – 8192 1 PULSES=1024 of the encoder installed in the motor.
  • Page 26 SD700 – ENCODER BOARD POWER ELECTRONICS Set on Parameter Name / Description Range Function It allows setting the integration time of the G19.3.7 / torque regulator. If you need a higher Integration time for 7 TQ IT=+95% 0 – 100% accuracy you should increase this value.
  • Page 27 SD700 – ENCODER BOARD POWER ELECTRONICS 5. SUMMARY OF MODBUS ADDRESSES Visualization Parameters Param. Screen Description Address Modbus Range Pulses received from the SV1.13 Encod.Puls = 0 40337 0 – 32768 motor encoder SV1.14 CLsped = +0rpm Real speed of the motor...
  • Page 28 SD700 – ENCODER BOARD POWER ELECTRONICS 6. COMMISSIONING Once the Encoder board is connected and the encoder is fitted on the motor shaft, and after programming the parameters described in the previous section, the following steps are recommended:  Accessing to the motor shaft 1.
  • Page 29 SD700 – ENCODER BOARD POWER ELECTRONICS  Without accessing to the motor shaft 1. With the drive in „ON‟ status, select V/Hz as control type. For this, set the parameter G19.3.2 to „N‟ and the parameter G19.1.1 to „V/Hz‟ (see ‘Getting Started Manual’ of SD700).

  • Page 30: Fault Messages

    SD700 – ENCODER BOARD POWER ELECTRONICS 7. FAULT MESSAGES 7.1. Description of Fault List There are two possible faults linked with the encoder use: DISPLAY DESCRIPTION This fault is produced when any signal provided by the encoder is lost, F38 ENCODE LOSS when the drive is running and the motor is rotating.
  • Page 31 SD700 – ENCODER BOARD POWER ELECTRONICS DISPLAY POSSIBLE CAUSE ACTIONS Check that the encoder status is correct and is not damaged. Faulty encoder operation. Check that the encoder is correctly fitted to the motor shaft and does not slide. Check that the encoder is powered, in Encoder Input voltage fault.
  • Page 32 SD700 – ENCODER BOARD POWER ELECTRONICS FAULT MESSAGES...
  • Page 33 SD700 – ENCODER BOARD POWER ELECTRONICS FAULT MESSAGES...
  • Page 34 AUSTRALIA Tel. (+61) 7 3386 1993 • Fax (+61) 7 3386 1997 Power Electronics Brazil Ltda • Av. Guido Caloi, 1985-Galpão 09 • CEP 05802-140 • SÃO PAULO • BRASIL BRAZIL Tel. (+55) 11 5891 9612 • Tel. (+55) 11 5891 9762 Power Electronics Chile Ltda •...
  • Page 35 www.power-electronics.com...

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