Siemens BT 200 Manual page 17

BT 200
4.6 Service
Settings
The following settings can be changed in the
Service menu.
Language (German/English/French/
-
- Italian/Spanish/Portuguese)
Loop resistance (50 to 200 Ω/km)
-
Baud rate (9600 baud to 12 Mbaud)
-
Contrast (↑↓)
-
Log mode (on/off)
-
Communication
Activate the interface for data transmission for
the log function.
Displays
The Service menu gives you the following in-
formation.
Firmware version
-
- Battery capacity
Hardware test
This tests the internal hardware.
Calibration
Calibration is not necessary when the stan-
dard type-A PROFIBUS cable is used.
The accuracy of distance and reflection mea-
surement is achieved by calibration with 2 test
cables of different known lengths.
Fig. 6 Principle of calibration
(S)J31069-D0075-U001-A2-6318
04/00 English
Page 17