ProMinent DULCO turb C Series, Руководство по сборке и эксплуатации, Страница: 15 / 76

The system can detect the following
fault states:
n
Incorrect cuvette installed
n
Error occurred in transducer
n
Transducer has no contact to the
spring
If an error occurs, the message
[CLN]
appears in the lower part of the LCD
display. An alarm is triggered and 2
mA is applied to the current output.
The alarm relay is triggered if the
alarm funktion in
[ALM1/ALM2] is set
to
[ERROR]
The 4 ... 20 mA output is set to 0, 2, 4
mA if the funktion
[error level] [ERLV]
was set to the corresponding mA-
level.
Interface RS-485
The DULCO
® turb C offers basic com‐
munications functions in combination
with straightforward applications, such
as
[Hilgraeve HyperTerminal]
(included with most
[Microsoft Windows software] pack‐
ages). In addition, you can also use
[Visual Basic] as well as other pro‐
grams.
Functional description / product identification
15