Serial lnterface
18.9
Operating
status
1
Error
message
Call up operating status:
Standard set
of
commands:
B<cr> or
Extended set of commands: R-BS<cr>
After entering one of these commands, the following twelve
"state flags" are
shown:
1
:
Alarm external Pt100
0
:
External Pt100 OK
1
:
Alarm internal Pt100
LL
o
:
Internal Ptl 00 OK
-
f
:
Warning liquid level
(only
F8/N8)
0
:
Liquid level OK
1
:
Alarm: Fuzzy control
*
0
:
Fuzzy control OK
1
:
Alarm cooling
*
*
-
0
:
Cooling OK
1
:
Alarm via external connection
0
:
External connection OK
1
:
Alarm motor or pump overloading
0
:
Motor and pump OK
1
:
Alarm liquid level
0
:
Liquid level OK
I
:
Alarm overtemperature
0
:
Temperature OK
1
:
Main relay missing
0
:
Main relay present
1
:
External control
0
:
Internal control
1
:
Temperature control ON
0
:
Temperature control
OFF
*)
With the command
R-FE
the number of the individual
Fuzzy-Error can be read (error list see chapter
15.9)
*
*)
see next page
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