Batch Menu / Batch Mode - Grundfos DDI 222 Instrucciones De Instalación Y Funcionamiento

9.11 Batch menu / batch mode

In batch mode, a defined batch quantity is dosed with a defined
dosing flow. The batch can be dosed manually or by an external
contact signal.
Risk of dosing errors!
Batch dosing using contact inputs may be
Caution
insufficiently or excessively triggered in the event of
an error if the pump/system is not monitored. The
system must be protected redundantly.
Batch mode is controlled at the first and second function levels.
• The batch quantity is set in the second function level.
• The batch function is enabled in the first function level.
Input range for the batch quantity:
0.0 - 999.9 ml / 1.00 - 99.99 l / 100.0 - 999.9 l.
Setting batch dosing
Menu
Info
Up
OFF
B
Down
Menu
Info
Menu
Info
Fig. 51 Setting batch dosing
In the second function level, "OFF B" appears in the display.
1. Press the "Up" button.
– "ON B" appears in the display.
2. Press the "Start/Stop" button.
– The currently defined flow rate appears in the display.
3. Use the "Up" and "Down" buttons to enter the desired flow
rate.
4. Press the "Start/Stop" button.
– The currently defined batch quantity appears in the display.
5. Use the "Up" and "Down" buttons to enter the desired batch
quantity.
• Press the "Menu/Info" button (confirm the setting and move on
to the next menu item), or
• press the "Start/Stop" button (confirm the setting, close the
second function level and enable batch dosing in the first
function level).
Performing batch dosing
• In the first function level, only the batch function is displayed
with the "Batch manual" and "Batch contact" menu items.
• "Stop" and the preset batch quantity appear in the display. The
LED lights up red.
Use the "Menu/Info" button to select
• "Batch manual", or
• "Batch contact".
Enabling batch mode
Batch manual
Batch dosing is triggered manually.
• Press the "Start/Stop" button.
– The LED and the "Stop" segment are turned off and "Run"
flashes in the display.
– The preset batch quantity is dosed.
On Stop 2,00
Start
B
Input of dosing rate with
OFF
"Up" / "Down"
B
Up
l/h
Stop 1,05 L
Start
B
B Down
Input of batch quantity
with "Up" / "Down"
Batch contact
Batch dosing is triggered by an external contact signal.
To activate the batch contact function,
• press the "Start/Stop" button.
– The LED lights up green, the "Stop" segment is turned off
and "Run" appears in the display.
When the external contact signal is received, "Run" flashes in the
display.
• The preset batch quantity is dosed.
During batch dosing
The batch quantity still to be dosed appears in the display.
To display the batch quantity already dosed,
• press the "Down" button.
To display the total batch quantity,
• press the "Up" button.
Stop/start of pump during batch dosing
To stop the pump,
• press the "Start/Stop" button, or
• actuate remote on/off.
To re restart the pump,
• press the "Start/Stop" button.
– The preset batch cycle continues.
– For the "Contact" timer, an external contact signal must also
be received.
Deactivating the batch function
1. Open the second function level.
2. Repeatedly press the "Menu/Info" button.
– "ON B" appears in the display.
3. Press the "Up" button.
– "OFF B" appears in the display.
– The batch function is deactivated.
Up
Stop
Start
Down
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