HEIDENHAIN ND 287 Manual
Centering with two scanning heads
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Also See for ND 287:
- Quick reference manual (26 pages) ,
- Installation instructions manual (156 pages)
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Summary of Contents for HEIDENHAIN ND 287
- Page 1 ND 287 Centering with Two Scanning Heads English (en) 7/2018...
- Page 2 With this centering method, the angle position is directly used for centering; there is no need for any mechanical or optical auxiliary geometry. You can use this centering method with all HEIDENHAIN modular angle encoders with 1 V or EnDat interface.
- Page 3 Two scanning heads of the same design with the corresponding adapter cables (one scanning head is needed only for the centering process) ND 287 evaluation unit Encoder module for the ND 287 evaluation unit for connection of an additional HEIDENHAIN encoder to the X2 axis Current product software...
- Page 4 No adjustment of the reference mark signals required Connect the scanning heads by means of the adapter cables to the encoder inputs X1 and X2 of the ND 287 evaluation unit HEIDENHAIN | ND 287 | User's Manual | 7/2018...
- Page 5 Preparing the evaluation electronics (1 V interface) To perform centering, you have to configure the settings for the scanning heads and the screen display on the ND 287 evaluation unit. Product software V1.09 is required for centering via the 1 V interface.
- Page 6 Signal period settings Encoder Signal period (µm) ERP 4000/ERP 8000 ERP 1000 7 .3 ERA 4200/ERO 2000 ERA 4400 ERA 4800 ERO 6000 ERO 6100 ERM 2200 ERM 200/ERM 2400 ERM 2900 1000 HEIDENHAIN | ND 287 | User's Manual | 7/2018...
- Page 7 Preparing the evaluation electronics (EnDat interface) To perform centering, you have to configure the settings for the scanning heads and the screen display on the ND 287 evaluation unit. Product software V0.36 (special version) is required for centering via the EnDat interface.
- Page 8 +/- 180° INPUT X1 ERROR COMPENSATION INPUT X2 SETUP ► JOB SETUP soft key UNIT OF MEASURE ANGLE RADIAN MEASURE INPUT X1 SCALING FACTOR 4 / drum diameter [mm] INPUT X2 HEIDENHAIN | ND 287 | User's Manual | 7/2018...
- Page 9 Finish mounting of the graduation carrier according to the mounting instructions Verify the centering accuracy again after mounting Remove the second scanning head again Adjust and mount the other scanning head in its final position according to the mounting instructions HEIDENHAIN | ND 287 | User's Manual | 7/2018...
- Page 10 DR. JOHANNES HEIDENHAIN GmbH Dr.-Johannes-Heidenhain-Straße 5 83301 Traunreut, Germany +49 8669 31-0 +49 8669 32-5061 E-mail: info@heidenhain.de Technical support +49 8669 32-1000 Measuring systems +49 8669 31-3104 E-mail: service.ms-support@heidenhain.de NC support +49 8669 31-3101 E-mail: service.nc-support@heidenhain.de NC programming ...
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