Bosch FWA 43 Series, Инструкция по техническому обслуживанию

Страница: 24 / 60

|
24 | FWA 43xx / FWA 44xx | Measuring element
1 690 326 006 2008-8-25 Robert Bosch GmbH
en
If there is no voltage, check (VDC) the charging 6.
voltage at connection (Fig 29.3).
If balance is not possible, then the battery charging
i
electronics is to be changed.
In case of insufficient battery capacity in spite
i
of correct charging voltage, the battery is to be
changed.
Extracting the battery support (with balance 7.
weight).
Disconnect cable connector / change battery.
8.
Fixing with cable connector and mounting battery 9.
support.
Insert battery cable in battery charging electronic 10.
(29.1).
Fix measuring element cover again.
11.
Room temperature [°C] Voltage [VDC]
16 5.775
17 5.766
18 5.757
19 5.748
20 5.739
21 5.730
22 5.721
23 5.712
24 5.703
25 5.694
26 5.685
27 5.676
28 5.667
29 5.657
30 5.648
Battery: For radio version 11.3
Technical data
Nickel Cadmium battery
4.8 Volt
4 Ampere hours
The measured battery voltage with Ni-Cd cells gives
i
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.
Measuring processor 11.4
Connector pin assignment Fig. 30:
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)
Tasks 11.4.1
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
R
and turn-tilt plate,
Control measuring commands cameras,
R
Receipt camera images,
R
Allocating images to pixel values,
R
Allocating pixel values with calibration values in
R
angle values,
Transmits angle values to KP.
R