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8902/EQ
HTTL Speed Feedback Option
HA469255U001 Issue 4
Technical Manual
aerospace
aerospace
climate control
climate control
electromechanical
fi ltration
fi ltration
fl uid & gas handling
fl uid & gas handling
hydraulics
hydraulics
pneumatics
pneumatics
process control
process control
sealing & shielding
sealing & shielding
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Table of Contents
Related Manuals for Parker 8902/EQ
Summary of Contents for Parker 8902/EQ
- Page 1 8902/EQ electromechanical fi ltration fi ltration HTTL Speed Feedback Option fl uid & gas handling fl uid & gas handling hydraulics hydraulics HA469255U001 Issue 4 pneumatics pneumatics Technical Manual process control process control sealing & shielding...
- Page 3 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 4 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 5 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 6: Table Of Contents
Installation....................... 3 Fitting the Option ....................... 3 Wiring the System ...................... 5 • X34 Connections ..................5 Initial Set-up ....................6 Configuring the 890 Drive..................6 • ENCODER Function Block ................ 6 Parker SSD Drives Approved Encoders ............8 Cont.4... -
Page 7: Httl Speed Feedback Option
Voltage adjustable 10-20V by firmware Terminal Wire Size (maximum) 16 AWG Terminal Tightening Torque 0.22 - 0.25Nm (1.9 - 2.2 pound-inches) Recommended Spare Parts We recommend that you keep one option as a spare to reduce down-time. 8902/EQ HTTL Speed Feedback Option... -
Page 8: Dip Switch Settings
Usually the switches will be set to give a threshold of 3V DIP Switch location when using a differential encoder, and to 8V when using a single-ended encoder. (Factory default is with all switches set in the ON position - 3V). 8902/EQ HTTL Speed Feedback Option... -
Page 9: Installation
7. Fit the two screws and crinkle washers (C) at the rear edge of the Option. DO NOT OVERTIGHTEN. Tightening torque : 0.2Nm (28 oz-in). Figure 3 Rear of Control Board Ensure locating pegs are correctly located visably through locating holes. 8902/EQ HTTL Speed Feedback Option... - Page 10 11. Replace the control board (with attached options) into the drive. Tighten screws (A). 12. Tighten the Option A and Option B screws; or importantly, fit the blank covers and secure with the screws. If Options are not fitted. 8902/EQ HTTL Speed Feedback Option...
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Page 11: Wiring The System
120Ω, e.g. Belden 8163 OPTION BOARD OPTION BOARD (supply) (supply) Terminal B /B B /B A /A B /B M /M (supply) (supply) ENCODER ENCODER Single-Ended Differential Encoder Outputs Encoder Outputs Figure 4 Wiring Diagram 8902/EQ HTTL Speed Feedback Option... -
Page 12: 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 Note: 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 quadrature pulse encoder. - Page 13 Save the Application Remember to save your new configuration in DSE 890 and install it in the drive. In DSE 890, select "Command Install At Selected" to install the currently opened configuration into a drive. 8902/EQ HTTL Speed Feedback Option...
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Page 14: Parker Ssd Drives Approved Encoders
Frame Designs: TENV, TEBC, TEFC DD471123 Hengstler: RI 76TD/2048ED-4N20IF Alternative Encoders (20mm bore) SSD Drives Part Number: DD464475U020 Encoders are available from Hengstler or BEI in other accuracies such as 500 lines/rev or 2000 lines/rev to suit the application. 8902/EQ HTTL Speed Feedback Option... - Page 16 • Philippines • Poland • Portugal • Quatar • Romania • Russia • Saudi Arabia • Singapore • Slovenia • Slovakia • South Africa • Spain • Sri Lanka • Sweden • Switzerland • Taiwan • Turkey • United Arab Emirates * Vietnam • Zimbabwe Parker Hannifi n Ltd., Automation Group, SSD Drives Europe New Courtwick Lane, Littlehampton, West Sussex BN17 7RZ United Kingdom.