16
Commissioning
- continued -
Factory setting
The conductivity switch LRS 1-7 features the following factory set default values:
n
Setpoint W: 3000 µS/cm
n
Temperature coefficient: 1.3 %/C
n
MAX limit: 5000 µS/cm
n
Unit: µS/cm
n
Correction of measured value: 0,5
n
End of measuring range / output of actual value
6000 µS/cm = 20 mA
n
PT 100: ON
n
Purging pulse: 24 h, duration of purging: 4 min
Setting parameters
Press button
P
to enter the parameterisation mode. After setting the parameters press button
P
to
return to the default operating mode (indication of actual value). If no input is made within 30 sec. after
pressing the button, the equipment switches back to the default operating mode (indication of actual
value).
Key
Parameter
Indication
Key
Adjustment range
Key
Indication
→
P
←
P
1. Setpoint W
1._SP
→
E
←
P
0.5-9999 µS/cm
to change press
buttons
→
E
SAVE
return to
1. setpoint
2. MAX
limit
2._AL
→
E
←
P
0.5-9999 µS/cm
to change press
buttons
→
E
SAVE
return to
2. MAX limit
3. Correction
of measured
value
3._CF
→
E
←
P
0.050-5.000
to change press
buttons
→
E
SAVE return to
3. correction of
measured value
4. PT 100
4._Pt
→
E
←
P
ON / OFF
to change press
buttons
→
E
SAVE
return to
4. PT 100
4.1 TK
4.1.tC
→
E
←
P
0.0 to 3.0 %/°C
to change press
buttons
→
E
SAVE
return to
4.1 TK
5. Unit
5._dI
→
E
←
P
µS/cm / ppm
to change press
buttons
→
E
SAVE
return to
5. unit
6. Standardiza-
tion of
current output
6._SO
→
E
←
P
10-9999 µS/cm
to change press
buttons
→
E
SAVE return to
6. standardization
of current output
7. Purging
interval
7._SI
→
E
←
P
OFF / 1 to 24 h
to change press
buttons
→
E
SAVE return to
7. purging interval
7.1. Duration of
purging
7.1._Sd
→
E
←
P
1 to 6 min
to change press
buttons
→
E
SAVE return to
7.1. Duration of
purging