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24 | FWA 43xx / FWA 44xx | Measuring element
6.
If there is no voltage, check (VDC) the charging
voltage at connection (Fig 29.3).
i
If balance is not possible, then the battery charging
electronics is to be changed.
i
In case of insufficient battery capacity in spite
of correct charging voltage, the battery is to be
changed.
7.
Extracting the battery support (with balance
weight).
Disconnect cable connector / change battery.
8.
9.
Fixing with cable connector and mounting battery
support.
10.
Insert battery cable in battery charging electronic
(29.1).
Fix measuring element cover again.
11.
Room temperature [°C]
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
11.3
Battery: For radio version
Technical data
Nickel Cadmium battery
4.8 Volt
4 Ampere hours
i
The measured battery voltage with Ni-Cd cells gives
no statement about the charge state "full" or "half
full". To prevent deep discharge monitors the proces-
sor measuring the battery voltage and switches at
4.2 V to the relay.
|
1 690 326 006
2008-8-25
Voltage [VDC]
5.775
5.766
5.757
5.748
5.739
5.730
5.721
5.712
5.703
5.694
5.685
5.676
5.667
5.657
5.648
11.4
Measuring processor
Fig. 30:
Connector pin assignment
Front side
1 Keyboard
2 Keyboard radio status
3 Not configured, is used for programming in plant
4 Radio module
5 Turn-tilt plate
6 Fitting socket – connecting cable
7 Charging electronics
8 Jumper for addressing see 11.4.3
9 Jumper not used
Back side
10 Camera 2 (long toe)
11 Camera 1 bracket (cross toe)
11.4.1
Tasks
R
Distinction operation type radio / cable,
R
Generation of separate operation voltage (5V),
R
Measuring the MWA – voltages,
R
Administration of keyboard commands,
R
Administration LED display on keyboard,
R
Powersave- Mode,
R
Execution of measuring command of KP for camera
and turn-tilt plate,
R
Control measuring commands cameras,
R
Receipt camera images,
R
Allocating images to pixel values,
R
Allocating pixel values with calibration values in
angle values,
R
Transmits angle values to KP.
Robert Bosch GmbH
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