English (GB)
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2. Select the range.
3. Enter the maximum flow.
others
Enter the current value for the start and the end of the measuring
range.
1. Set "start meas range"
2. Set "end meas. range"
3. Enter the maximum flow.
7.14 Dosing control setup
7.14.1 Dosing control mode
"main menu > commissioning > dosing control > on > control
mode"
1. Select the control mode.
Dosing control characteristic
Select the control characteristic for the setpoint or combined
control mode.
1. Select the control characteristic.
7.14.2 Dosing control parameters
The control parameters depend on the selected control mode.
"main menu > commissioning > dosing control > on > ctrl.
parameters"
1. Select the control parameter and enter the value, see section
5.6 Dosing control.
7.14.3 Dosing time monitoring
"main menu > commissioning > dosing control > dos. time monit.
> on "
1. Enter the maximum dosing time.
7.15 Dosing pump setup
"main menu > commissioning > dosing pump"
7.15.1 Internal or external dosing pump
"main menu > commissioning > dosing pump > int./ext. pump"
Select "yes", if only an internal pump is installed or select "no", if
external pumps are installed.
7.15.2 Pump type
"main menu > commissioning > dosing pump > pump type"
Select the pump type.
Digital dosing pump
Select a predefined range, or select "others" and set the current
output corresponding to 0 % and 100 % capacity:
1. Enter the current value for 0 % dosing flow.
2. Enter the current value for 100 % dosing flow.
The specified current output is assigned to the corresponding
capacity (0-100 %).
Mechanical dosing pump
Enter the minimum switch-on time.
7.15.3 Maximum capacity
"main menu > commissioning > dosing pump > max. capacity"
Enter the maximum capacity of the pump.
max. flow
10 m3/h
water meter
5 mA
start meas range
water meter
15 mA
end meas. range
max. flow
10 m3/h
control mode
setpoint ctrl.
proport. ctrl.
combined ctrl.
ctrl. charact.
P
PI
PID
ctrl. parameters
setpoint
added quantity
prop. range XP
reset time TN
deriv. time TV
max. dosing time
600 min
dosing pump
int./ext. pump
pump type
max. capacity
stroke length
max. dosing flow
dos. stop input
int. pump only?
yes
no
pump type
digital pump
mechanical pump
current output
0...20 mA
4...20 mA
others
current output
0 % = mA
dosing flow
current output
100 % = mA
dosing flow
min. Ton
0.5 s
max. capacity
2.75 l/h