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austriamicrosystems AG
is now
ams AG
The technical content of this austriamicrosystems application note is still valid.
Contact information:
Headquarters:
ams AG
Tobelbaderstrasse 30
8141 Unterpremstaetten, Austria
Tel: +43 (0) 3136 500 0
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Table of Contents
Related Manuals for ams AG AS5132
Summary of Contents for ams AG AS5132
- Page 1 AG is now ams AG The technical content of this austriamicrosystems application note is still valid. Contact information: Headquarters: ams AG Tobelbaderstrasse 30 8141 Unterpremstaetten, Austria Tel: +43 (0) 3136 500 0 e-Mail: ams_sales@ams.com Please visit our website at...
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Page 2: General Overview
A software programmable (OTP) zero position simplifies assembly as the zero position. The magnet does not need to be mechanically aligned. To optimize the torque characteristic at a certain speed the AS5132 has the option to use a static or dynamic pre- commutation. -
Page 3: Operating The As5132 Demoboard
3.1.2 PWM LED This LED is connected to the PWM output of the AS5132. The PWM output is a pulse width that is proportional to the angle of the magnet. The pulse width varies from 16μs to 734μs with a repetition rate of 1.33 kHz. Viewing the PWM signal on the LED results in a brightness that is proportional to the angle of the magnet. -
Page 4: As5000 Programmer Gui Software
The GUI is divided into three main sections HOME, TWI and OTP. By selecting the TWI (AS5132 bidirectional serial protocol) tab, the information of the angular position and the status bits appears. See figure 4. -
Page 5: The Twi Tab
The Read Interval can be modified from 10 ms (fastest) to 1 s (slowest). The BLDC Commuting Signals sub-window is a realtime representation of the commutation signal status on the AS5132 UVW outputs. For changing the number of pole pairs, see chapter Error! Reference source not found.. Revision 1.0, 04-April-2012 www.austriamicrosystems.com... - Page 6 AS5132 Demoboard OPERATIONAL MANUAL By clicking on Digital Interface, a new window opens, and allows the user to write directly into the AS5134 registers. See chapter 4.4. Revision 1.0, 04-April-2012 www.austriamicrosystems.com Page 5 of 13...
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Page 7: Digital Interface Sub-Window
Figure 5: TWI interface sub-window The Digital interface window allows accessing the internal registers of the AS5132: The parameters don’t need to be checked manually in the “Bits” window on the right, but can be set by the “Fields” and “Options for the selected bits”... -
Page 8: Otp Tab
AS5132 Demoboard OPERATIONAL MANUAL OTP tab The OTP tab is normally used for the AS5000 programmer, but the OTP bits can be changed on the AS5132 demoboard as well. Options like sensitivity, incremental output mode, UVW output mode can be changed by selecting the function in “Fields”, then changing the parameter in “Options for the selected field”... - Page 9 AS5132 Demoboard OPERATIONAL MANUAL Note that the Zap! button is used for the AS5000 Programmer only and has no effect on the AS5132 Demoboard. Revision 1.0, 04-April-2012 www.austriamicrosystems.com Page 8 of 13...
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Page 10: As5132 Demoboard Schematics
AS5132 Demoboard OPERATIONAL MANUAL 5 AS5132 Demoboard Schematics Figure 7: AS5132 Demoboard schematics Revision 1.0, 04-April-2012 www.austriamicrosystems.com Page 9 of 13... -
Page 11: Table Of Contents
AS5132 Demoboard OPERATIONAL MANUAL Index General Overview ................................1 The AS5132 Demoboard ..............................1 Operating the AS5132 Demoboard ........................... 2 Hardware Indicators ..............................2 3.1.1 Graphic LCD display ............................2 3.1.2 PWM LED ................................ 2 3.1.3 UVW commutation LED ........................... 2 3.1.4... -
Page 12: Revision History
AS5132 Demoboard OPERATIONAL MANUAL Revision History Revision Date Description First version April 04, 2012 Revision 1.0, 04-April-2012 www.austriamicrosystems.com Page 11 of 13... -
Page 13: Contact
AS5132 Demoboard OPERATIONAL MANUAL Contact Headquarters austriamicrosystems AG A 8141 Schloss Premstätten, Austria Phone: +43 3136 500 0 Fax: +43 3136 525 01 industry.medical@austriamicrosystems.com www.austriamicrosystems.com austriamicrosystems USA, Inc. Sales Offices 8601 Six Forks Road austriamicrosystems Germany GmbH Suite 400 Tegernseer Landstrasse 85 Raleigh, NC 27615, USA D-81539 München, Germany... -
Page 14: Copyright
AS5132 Demoboard OPERATIONAL MANUAL Copyright Devices sold by austriamicrosystems are covered by the warranty and patent indemnification provisions appearing in its Term of Sale. austriamicrosystems makes no warranty, express, statutory, implied, or by description regarding the information set forth herein or regarding the freedom of the described devices from patent infringement. austriamicrosystems reserves the right to change specifications and prices at any time and without notice.
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