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8902/RE and 8902/RR
Resolver Speed Feedback
Options
Technical Manual
HA469251U002 Issue 1
Compatible with Version 2.x and 3.x Software
© Copyright 2009 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
IA500504.
Cont.1
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Related Manuals for Parker 8902/RE
Summary of Contents for Parker 8902/RE
- Page 1 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.
- 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.
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Page 4: Table Of Contents
• Part Number ................... 1 • Used On ....................1 • Specifications – Resolver Interface (8902/RE and 8902/RR)......1 • Specifications – Resolver Interface (8902/RE and 8902/RR)......2 • Specifications – Emulated Encoder (8902/RR only)........2 Recommended Spare Parts ..................2 Installation....................... -
Page 5: Resolver Speed Feedback Option
PEED EEDBACK PTION Description The 8902/RE and 8902/RR Resolver Speed Feedback Options allow resolvers to be connected directly to the motor controller to provide highly accurate speed feedback measurement. In addition, the 8902/RR provides an emulated pulse encoder output. Features The Option has the following features: •... -
Page 6: Specifications - Resolver Interface (8902/Re And 8902/Rr)
Specifications – Resolver Interface (8902/RE and 8902/RR) Maximum Speed 8902/RE: Up to 50,000RPM (with 2 pole resolver ) 8902/RR: Up to 30,000RPM (with 2 pole resolver ) Carrier Output Signal 7Vrms, 8kHz Maximum Carrier Supply 70mA rms Maximum Input Voltage ±12V peak... -
Page 7: Installation
9. Replace the control board (with attached Options) into the drive. 10. Tighten the Option A and Option B screws; or importantly, fit the blank covers and secure with the screws. Figure 3 Rear of Control Board 8902/RE Resolver Speed Feedback Option... -
Page 8: Wiring The System
+ carrier input, reference voltage Sin- input not connected Bracket 11 Cos- input 12 not connected 13 not connected 14 not connected 15 - carrier input, reference voltage Power RESOLVER Figure 4 Wiring Diagram 8902/RE 8902/RE Resolver Speed Feedback Option... - Page 9 Sin- input not connected Bracket 11 Cos- input 12 Index Z- output To encoder 13 Quadrature A- output input 14 Quadrature B- output 15 - carrier input, reference voltage Power RESOLVER Figure 5 Wiring Diagram 8902/RR 8902/RE Resolver Speed Feedback Option...
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Page 10: Approved Resolvers
Vin = V(R1-R2) : carrier signal ( reference voltage ) TR = transformation ratio ϕ = position Approved Resolvers Parker SSD Drives approve the following Resolvers for use with the 8902/RE Speed Feedback Option. Tamagawa TS2610N71E64 Tamagawa TS2620N701E11 Tamagawa TS2620N861E11... -
Page 11: Encoder Emulation
Clockwise rotation of the encoder shaft normally causes channel A to lead channel B, but this could reverse depending on the resolver wiring. 1 encoder line 1024 encoder lines = 1 complete revolution of resolver 8902/RE Resolver Speed Feedback Option... -
Page 12: Initial Set-Up
Initial Set-up Configuring the 890 Drive The DSE 890 Configuration Tool is Parker SSD Drives’ Windows-based block Note: programming software and is supplied with each drive. Use the DSE 890 Configuration Tool to configure the RESOLVER function block, as detailed below. - Page 13 SPEED FILTER Range : 10.0 to 1000.0 Hz This input allows you to select the cutting frequency of the first order low pass filter applied to the resolver speed output. 8902/RE Resolver Speed Feedback Option...
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Page 14: Motor Phasing
♦ The resolver must be adjusted in a way to give a position of 0 degrees when the M1 motor phase crosses the 0 Volt line in a rising variation. For example, a 6 pole motor associated with a 2 pole resolver will give the following curves: -100 -150 -200 position(degree) M1 phase 8902/RE Resolver Speed Feedback Option... - Page 15 ECN No. DATE DRAWN CHK'D ISS. MODIFICATION Add support for 8902/RR 17852 27/08/09 FIRST USED ON MODIFICATION RECORD 8902/RE and 8902/RR Resolver Speed Feedback Options DRAWING NUMBER SHT. 1 ZZ469251C002 OF 1 8902/RE Resolver Speed Feedback Option...