English (GB)
24
9.4 First function level
Fig. 24
First function level
* You can modify the assignment between the current input and the flow rate. See section
9.9 Current signal control 0-20 mA / 4-20 mA
.
TM
0
3
6
674
4
506
Stop
Start
Stop
Start
Stop
Start
Stop
Start
Down
Up
Down
Up
Analog
0.000
4-20 mA
l/h
Analog
0.000
0-20 mA
l/h
Contact ml
1.75
l/h
Manual
1.20
Run
Menu
Info
Menu
Info
Menu
Info
Menu
Info
Down
Up
Down
Up
Pump not running (LED lights up red)
Pump running (LED lights up green)
Manual control
Contact signal
control
Current signal
control
0-20 mA
Current signal
control
4-20 mA
Set the dosing rate to approx.
0.125 % to 100 % of max. dosing
rate [l/h]
Set the dosing quantity/signal to
0.111 - 22.2 ml (DDI 60-10)
0.278 - 55.5 ml (DDI 150-4)
Dosing rate proportional to current signal*
20 mA:
Continuous operation, max. dosing rate
< 0.2 mA:
Pump stops
0.2 - 20 mA: Dosing rate proportional to current
signal
Dosing rate proportional to current signal*
20 mA:
Continuous operation, max. dosing rate
< 4.2 mA:
Pump stops
4.2 - 20 mA: Dosing rate proportional to current
signal
< 2 mA:
Fault signal switches on
> Display:
"ERROR", LED flashes red
Setting the weighting
(max. dosing rate)
Setting the weighting
(max. dosing rate)
Summary of Contents for DDI 150-4
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