OZONE ANALYZER BMT 965 Manual, Rev. 01/2024
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25
threshold. The end of alarm will be entered into the Event-Log when the button is
pushed. Also, the button is free for initiating zeroing again.
Relays Open/Close:
This variable decides if the alarm relays will open or close if an alarm occurs. Relays
Opening (default)
1
leads to opening contacts upon reaching the alarm threshold.
This menu item influences both alarm relays at the same time.
Input/Output
Simulate Analog Out
For test purposes both analog outputs can be set to their max. (10 V / 20 mA) re-
spectively min. (0 V / 4 mA) values. With the program BMT 965 Link any voltage
and current can be put out.
RS-232
This menu item is used to configure the serial interface. The User-Baud rate can
be set to one of the following values:
2400 Baud
4800 Baud
9600 Baud (default)
19200 Baud
38400 Baud
The setting of Timed/Polled decides, if the output of data on the serial interface
is done automatically in a certain time interval (Timed) or if a block of data is sent
only on request (character '?', without CR). If the operating mode is set to Timed,
a data block is sent every Time Interval. Minimum interval is 1 s; max. interval is
99 s. A detailed description of the serial interface can be found on page 13.
Time/Date
Time
Here the time of day is set in the format hh:mm:ss.
Date Format
Display of date can be switched from European (DD.MM.YY, default) to American
(MM/DD/YY) notation.
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