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Installation / Preparation for Commissioning 5.6 SIN/COS interface / Incremental interface In addition to the PROFIBUS-DP interface for output of the absolute position, the measuring system in the standard version also has a SIN/COS interface. However, this can alternatively also be designed as an incremental interface. This additional interface is not evaluated in relation to safety and must not be used for safety-oriented purposes! ‣ The measuring system checks the outputs of this interface for the feed-in of external voltages. In the event of voltages > 5.7 V, the measuring system is switched off for safety reasons. In this state the measuring system behaves as if it were not connected. ‣ The interface is generally used as position feedback for motor control applications. Danger of damage to subsequent electronics due to overvoltages caused by a missing ground reference point! • If the ground reference point is completely missing, e.g. 0 V of the power supply not connected, voltages equal to the supply voltage can occur at the outputs of this interface. ‣ It must be guaranteed that a ground reference point is present at all times. The signal characteristics of the two possible interfaces are shown below. Printed in the Federal Republic of Germany © TR-Electronic GmbH 2010, All Rights Reserved 05/25/2011 TR - ECE - BA - DGB - 0079 - 03 Page 137 of 207
Installation / Preparation for Commissioning 5.6.1 Signal characteristics of SIN/COS interface Definitions: ● Vss = 1 V (0.8…1.2) ● Reference voltage: inverted signals to SIN/COS ● Number of periods per revolution = 4096 Figure 10: Recommended receiver circuit Measurement of signals against 0 V, measuring points A: Differential measurement, measuring points B: Figure 11: SIN/COS level definition © TR-Electronic GmbH 2010, All Rights Reserved Printed in the Federal Republic of Germany Page 138 of 207 TR - ECE - BA - DGB - 0079 - 03 05/25/2011
Page 1 and 2: Rotary Encoders Linear Encoders Mot
Page 3 and 4: TR-Electronic GmbH D-78647 Trossing
Page 5 and 6: Contents 5.6 SIN/COS interface / In
Page 7 and 8: Contents 11 Troubleshooting and Dia
Page 9 and 10: General information 1 General infor
Page 11 and 12: General information 1.3 General fun
Page 13 and 14: General information 1.4 Overview of
Page 15 and 16: Basic safety instructions 2.2 Gener
Page 17 and 18: Basic safety instructions 2.4 Safet
Page 19 and 20: Basic safety instructions 2.6 Organ
Page 21 and 22: Basic safety instructions ● The m
Page 23 and 24: Assembly 4 Assembly 4.1 Solid shaft
Page 25 and 26: Assembly 4.2 Hollow shaft version C
Page 27 and 28: Assembly Figure 5: Form closure Fig
Page 29 and 30: Installation / Preparation for Comm
Page 31 and 32: Installation / Preparation for Comm
Page 33: Installation / Preparation for Comm
Page 37 and 38: PROFIBUS / PROFIsafe - Commissionin
Page 57 and 58: Parameter Definition / CRC Calculat
Page 59 and 60: Safety Program Creation - Configura
Page 81 and 82: Access to the safety-oriented data
Page 83 and 84: Access to the safety-oriented data
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Access to the safety-oriented data
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Preset Adjustment Function 10.1 Pro
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Troubleshooting and Diagnosis Optio
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Troubleshooting and Diagnosis Optio
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Replacing the Measuring System 12 R
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Checklist Continued Sub-item To not
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Technical Data 14.2.2 Device-specif
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Appendix 15 Appendix 15.1 Abbreviat
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Appendix 15.2 TÜV certificate © T
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Appendix 15.4 Accessories 490-00101
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