1 695 600 091 2012-11-16| Robert Bosch GmbH
34 | WBE 4200 | en
Contents
1. Symbols used 35
1.1 In the documentation 35
1.1.1 Warning notices -
Structure and meaning 35
1.1.2 Symbols in this documentation 35
1.2 On the product 35
1.2.1 Product information 35
1.2.2 Warning indications 36
2. User information 37
2.1 Important notes 37
2.2 Safety instructions 37
2.3 Electromagnetic compatibility (EMC) 37
3. Product description 37
3.1 Intended use 37
3.2 Prerequisites 37
3.3 WBE 4200 38
4. Operation 39
4.1 Display 39
4.2 Control keys 39
5. Menu navigation 40
5.1 Configuration of the use 40
5.2 Configuration of the board 40
5.2.1 Firmware updating procedure 41
5.3 Calibration 41
5.3.1 Flange calibration 41
5.3.2 Calibrating the electronic vernier caliper
41
5.3.3 WBE 4200 calibration 41
5.3.4 Auto-diagnosis 42
6. Problems and error codes 43
7. Auto-diagnosis menu 45
7.1 MSR (Samples) 45
7.2 EN (Encoder) 46
7.3 SP (Speed) 46
7.3.1 Check belt tensioning 47
7.4 0_10 (Analogical) 47
7.4.1 0 - Signal of the external pick-up. 47
7.4.2 1 - Signal of the internal pick-up. 47
7.4.3 2 e 3 47
7.4.4 4 - Signal of the potentiometer of the dis-
tance 47
7.4.5 5 - Signal of the potentiometer of the
width 48
7.4.6 6 - Signal of the potentiometer of the
diameter 48
7.5 CNT 48
7.6 LED 48
7.7 TAR 49
7.8 I_O 49
7.8.1 Protection micro switch 49
7.8.2 Pedals 49
7.8.3 Easyfit® magnet 49
7.8.4 Electromagnetic brake 49
7.9 REL 49
7.10 ILL 49
8. Replacement interventions 50
8.1 Pick-up replacement 50
8.2 Replacement Easyfit® calliper 51
8.3 Engine belt replacement 51
8.4 Power board replacement 52
8.5 CPU board replacement procedure 53
9. Adjustment interventions 54
9.1 Distance potentiometer positioning 54
9.2 Diameter potentiometer positioning 54
10. Maintenance 55
10.1 Cleaning and servicing 55
10.2 Suggested spare partsi 55
10.3 Recommended Tools 55
10.4 Standard Calibration 56
10.4.1 Call-up of calibration menu 56
10.4.2 Flange calibration 56
10.4.3 Calibrating the electronic vernier caliper
56
10.4.4 WBE 4200 calibration 57
10.4.5 Reference measurement 58
10.5 Factory calibration 58
10.5.1 Call-up of calibration menu 58
10.5.2 Flange calibration 58
10.5.3 Calibration of electronic vernier caliper
58
10.5.4 Calibration with sample weight 59
11. Electric system 60