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Parker SSD Drives Inc 8902/E1 Series Technical Manual

Sin/cos speed feedback option
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8902/E1
Sin/Cos Speed Feedback
Option
Technical Manual
HA469252U001 Issue 2
Compatible with Version 1.x Software
© Copyright 2007 Parker SSD Drives, a division of Parker Hannifin Ltd.
All rights strictly reserved. No part of this document may be stored in a retrieval system, or transmitted in any
form or by any means to persons not employed by a Parker SSD Drives company without written permission
from Parker SSD Drives, a division of Parker Hannifin Ltd . Although every effort has been taken to ensure the
accuracy of this document it may be necessary, without notice, to make amendments or correct omissions.
Parker SSD Drives cannot accept responsibility for damage, injury, or expenses resulting therefrom.
Parker SSD Drives warrants the goods against defects in design, materials and workmanship for the period of 12
months from the date of delivery on the terms detailed in Parker SSD Drives Standard Conditions of Sale
Parker SSD Drives reserves the right to change the content and product specification without notice.
WARRANTY
IA058393C.
Cont.1

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Summary of Contents for Parker SSD Drives Inc 8902/E1 Series

  • Page 1 8902/E1 Sin/Cos Speed Feedback Option Technical Manual HA469252U001 Issue 2 Compatible with Version 1.x Software © Copyright 2007 Parker SSD Drives, a division of Parker Hannifin Ltd. All rights strictly reserved. No part of this document may be stored in a retrieval system, or transmitted in any form or by any means to persons not employed by a Parker SSD Drives company without written permission from Parker SSD Drives, a division of Parker Hannifin Ltd .
  • Page 2 Safety Information WARNING! During commissioning, remove the fuses (or trip the circuit breaker) on your 3- phase supply. Make sure the power is OFF, and that it cannot be switched on accidentally whilst you are working. REFER TO YOUR MAIN PRODUCT MANUAL FOR SPECIFIC SAFETY INFORMATION ABOUT THE DEVICE YOU ARE CONTROLLING IMPORTANT: Please read this information BEFORE installing the equipment.
  • Page 3 Safety Information CAUTION! At any time, there may be a loss of motor control and separate/independent application measures should be taken to ensure that such loss of motor control cannot present a safety hazard. RISK ASSESSMENT Under fault conditions, power loss or unintended operating conditions, the drive may not operate as intended.

  • Page 4: Table Of Contents

    605 Frequency Inverter/HA389591/Issue 1 Contents Contents Page PEED EEDBACK PTION Description....................... 1 • Features ....................1 • Part Number ................... 1 • Used On ....................1 • Specifications................... 1 Recommended Spare Parts ..................1 Installation....................... 2 Fitting the Option ....................... 2 Wiring the System ......................

  • Page 5: Sin /Cos Speed Feedback Option

    PEED EEDBACK PTION Description The Sin/Cos Speed Feedback Option allows 1V p-p (point- to-point) Sin/Cos encoders to be connected directly to the motor controller to provide highly accurate speed feedback measurement. Features The Option has the following features: • Interpolates each encoder line with 12-bit accuracy giving 4 million counts per revolution on a 1024 line encoder •...

  • Page 6: Installation

    Installation Fitting the Option If the Option is not factory-fitted, follow the procedure given below. WARNING! Disconnect all sources of power before attempting installation. Caution This Option contains ESD (Electrostatic Discharge) sensitive parts. Observe static control precautions when handling, installing and servicing this Option.

  • Page 7: Wiring The System

    Wiring the System WARNING! Disconnect all sources of power before attempting installation. Caution This Option contains ESD (Electrostatic Discharge) sensitive parts. Observe static control precautions when handling, installing and servicing this Option. D-Type Connections Take special care wiring the encoders to the Option due to the low level of the signals. Use twisted-pair, screened cable with an overall screen and a screen over each individual pair.

  • Page 8: Initial Set-Up

    Initial Set-up Configuring the 890 Drive Use the DSE 890 Configuration Tool to configure the ENCODER function block, as detailed below. The DSE 890 Configuration Tool is Parker SSD Drives’ Windows-based block programming software and is supplied with each drive. ENCODER Function Block SETUP::MOTOR CONTROL::ENCODER This block allows Speed Feedback to be measured using a Sin/Cos encoder.
  • Page 9 Parameter Descriptions ENCODER MECH PREF: 71.06 Default: 0.0000 deg Range: 0.0000 to 360.0000 deg (encoder mechanical offset) Use this parameter ro enter a mechanical offset of between 0 and 360 degrees to allow the output shaft position to be correctly zeroed. This value is subtracted from the LOAD POSITION which is reported by the encoder.

  • Page 10: Parker Ssd Drives Approved Encoders

    Parker SSD Drives Approved Encoders SSD Drives recommend the use of the following encoders: 1V p-p EnDat 2.1 Single Turn Multi-turn Heidenhain: EQN425 ECN413 ERN480 Stegmann: HG660 AKR(xxxx)S HG660 DKR(xxxx)S Hengstler: RIS58-H 8902/E1 Sin/Cos Speed Feedback Option...
  • Page 11 ISS. MODIFICATION ECN No. DATE DRAWN CHK'D Initial Issue (HA469252U001) 17320 14/04/05 Tightening torque added, page 2. 19892 17/04/07 Company name change. (19591) FIRST USED ON MODIFICATION RECORD Sin/Cos Speed Feedback Option DRAWING NUMBER SHT. 1 ZZ469252C001 OF 1 8902/E1 Sin/Cos Speed Feedback Option...

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8902/e1/00/00

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