Reverse osmosis system
AVRO 125 TS/TL
Order no. 185 752 945-inter Edited by: nkes-mrie G:\BA-752945-INTER_185_AVRO_125.DOCX
38
3.2
System parameters code 290
Display
/
factory
setting
Parameter Setting
range
Comments
1. 0
Cell constant
conductivity
measurement
(optional).
0.0 / 0.1 /
1.0
0.0 = Conductivity meas-
urement deactivated,
i.e. parameter
2 ... 4 in-active
0.1 = Measurement
range
0 ... 99 µS/cm
1.0 = Measurement
range
0 ... 999 µS/cm
2. 080
Conductivity limit value
for fault Er 3 [µS/cm].
1 ... 999
Note:
Set value
must be selected
appropriate for the
cell constant (i.e.
measuring range)!
3. 070
Conductivity advance
warning [µS/cm]
(display in the
information level starts
to flash and signal
contact switches).
1 ... 999
4. 05
Switch-off delay with
Er 3 [minutes].
0 ... 99
Also delay time for
outputting the signal
message when the
conductivity advance
warning is exceeded.
5. 0
Mains return reaction
for fault Er 0 (mains
failure > 5 minutes).
0 ... 2
0 = Irrespective of
whether the system
was switched off or
on before the mains
failure, it remains
switched off after the
mains returns and
fault Er 0 is output.
1 = Fault Er 0 is
deactivated.
2 = After the mains
power returns, the
system is switched
off or on as it was
before the mains
failure, and fault Er 0
is output.
