Grundfos Conex DIA-1 Montage- Und Betriebsanleitung Seite 32

General factory settings
• Language: The Conex
language input. The languages "Deutsch/English
Français...." are indicated alternately.
• Summer time: off.
• Code numbers: 0000 calibration rights, 0000 full
rights.
Parameter settings
Measuring range [mg/l]
Measuring cell
pH measurement
Monitoring cleaning
motor
Water deficiency sensor
Current output
Measuring range [mg/l]
Sensor slope [mV]/[pH]
Asymmetry potential
Calibration temperature [°C]
Water deficiency sensor
Current output
Factory settings of controllers
• Switching controller:
– output 1: off
– limit contact / output 2: off
• Two-position controller:
– switching direction or control direction output 1:
downward violation
– switching direction or control direction output 2:
upward violation
• Controller behaviour with all controllers: PI
• Current output continuous controller: 0-20 mA.
32
®
DIA-1 is waiting for
Cl ClO
2
0.00 - 2.00 0.00 - 1.00
AQC-D1/-D11/-D3/-D13/-D2/-D12
off -
off off
off off
0-20 mA 0-20 mA
alarm alarm
acknowledgment acknowledgment
pH
2.00 - 12.00
-58 [mV]/[pH]
0
25
off
0-20 mA
alarm acknowledgment
• Current outputs: 0-20 mA.
• With free adjustment of limits:
– lower limit = lower end of measuring range
– upper limit = upper end of measuring range.
• Alarm values: alarm off.
• Dosing time monitoring: off.
/O H O
2 3 2 2
0-100
HP
(peroxide)
-
-
off
0-20 mA
alarm
acknowledgment
Redox
0-1000
-
-
25
off
0-20 mA
alarm acknowledgment
PAA
0-100
PAA
(peracetic acid)
-
-
off
0-20 mA
alarm
acknowledgment