Diagnostics; Recalling Of The Diagnostics Menu - Bosch WBE 4420 Instandsetzungsanleitung

3.5

Diagnostics

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The diagnostics can be used during after-sales
assistance for an in-depth check of the various
functions of the WBE 4420.
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This procedure is essential to identify a
malfunctioning of the sensors.
3.5.1

Recalling of the diagnostics menu

1. From the "Settings and Service" menu select
Diagnostics and confirm by pressing <OK>.
2. Enter password:<u> <u> <o>.
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The standard diagnostics menu is displayed (display
only mode).
3. Enter password: <o> <OK> <r>.
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The service diagnostics menu is displayed (amendment
mode).
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Once the password is correctly entered, access is
gained to the diagnostics menus; to scroll the pages
use keys <z> and <r>; to activate and deactivate
the various functions use keys <o>, <u> and <OK>.
Fig. 3: Menù 1:
- Software version of the machine
- Calibration parameters
- Carry out a check cycle
- Machine status
Fig. 4: Menù 2:
- Check encoder disk
- Check engine revs
- Check relay condensers
Robert Bosch GmbH
Settings and Service | WBE 4420 | 31
Fig. 5: Menù 3:
- Check measuring gauges potentiometers
Fig. 6: Menù 4:
- Test protection micro switch input
- Test fl ange micro switch input
- Test aludata magnet output
- Test electromagnetic brake output
- Test pneumatic fl ange output
- Test hoisting device
Fig. 7: Menù 5: empty
Menù 6: output
Fig. 8:
en
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1 695 655 424 2010-04-30