Grundfos DDI 222 Montage- Und Betriebsanleitung Seite 33

1. Relay function (stroke / pre-empty / pulse selection)
"1:OFF", "1:ON" or "1:1:1" appears in the display.
• Use the "Up" and "Down" buttons to switch between:
– "1:OFF": Relay function = stroke signal ("1/min" flashes in
display), and
– "1:ON": Relay function = pre-empty signal (empty-signal
symbol flashes in the display), and
– "1:1:1": Relay function = pulse input ("n:1" flashes in the
display).
• 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 and close the
service level).
2. Relay output, NO/NC (stroke / pre-empty / pulse)
"2:NO" or "2:NC" appears in the display ("1/min" and
empty-signal symbol flash in the display).
• Use the "Up" and "Down" buttons to switch between:
– "2:NO": Stroke/pre-empty signal/pulse input relay = normally
open contact, and
– "2:NC": Stroke/pre-empty signal/pulse input relay = normally
closed contact.
• 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 and close the
service level).
3. Pre-empty signal, NO/NC input
"3:NO" or "3:NC" appears in the display (empty-signal symbol
flashes in display).
• Use the "Up" and "Down" buttons to switch between:
– "3:NO": Pre-empty signal = normally open contact, and
– "3:NC": Pre-empty signal = normally closed contact.
• 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 and close the
service level).
4. Empty signal, NO/NC input
"4:NO" or "4:NC" appears in the display (empty-signal symbol
lights up in the display).
• Use the "Up" and "Down" buttons to switch between:
– "4:NO": Empty signal = normally open contact, and
– "4:NC": Empty signal = normally closed contact.
• 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 and close the
service level).
5. Error signal, NO/NC output
"5:NO" or "5:NC" appears in the display ("ERROR" flashes in the
display).
• Use the "Up" and "Down" buttons to switch between:
– "5:NO": Error signal relay = normally open contact, and
– "5:NC": Error signal relay = normally closed contact.
• 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 and close the
service level).
6. Remote off, NO/NC input
"6:NO" or "6:NC" appears in the display ("Run" and "Stop" flash in
the display).
• Use the "Up" and "Down" buttons to switch between:
– "6:NO": Remote off = normally open contact, and
– "6:NC": Remote off = normally closed contact.
• 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 and close the
service level).
7. Locking "run" on/off
The locking of the "Start/Stop" button to prevent manual stopping
of the pump can be enabled and disabled.
The display indicates "7:ON" or "7:OFF" (the "Run" symbol is
displayed).
• Use the "Up" and "Down" buttons to switch between:
– "7:ON": Locking "run" on, and
– "7:OFF": Locking "run" off.
• 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 and close the
service level).
P: CAL on/off (only for Flow Monitor)
"CAL:ON" or "CAL:OFF" appears in the display ("CAL" appears).
• Use the "Up" and "Down" buttons to switch between:
– "CAL:ON": Calibration of the pressure sensor for the Flow
Monitor enabled, and
– "CAL:OFF": Calibration of the pressure sensor for the Flow
Monitor disabled.
For calibration, see section
Note
sensor after the sensor has been replaced
St: e.g. "60" (only for Flow Monitor)
• Use the "Up" and "Down" buttons to set the "number of error
strokes permitted when starting". If the number of error strokes
is exceeded, the "Flow error" error message appears.
FE: e.g. "7" (only for Flow Monitor)
• Use the "Up" and "Down" buttons to set the "number of error
strokes permitted during operation". If the number of error
strokes is exceeded, the "Flow error" error message appears.
Selection of unit (display)
"Unit l/h" or "Unit gph" appears in the display.
• Use the "Up" and "Down" buttons to switch between:
– "Unit l/h": Unit Q = l/h, and
– "Unit gph": Unit Q = gal/h.
• Press the "Start/Stop" button (confirm the setting and close the
service level), or
• press the "Menu/Info" button for a minimum of 10 seconds
(confirm the setting and open the pump selection).
Pump selection
The actual pump type must always be selected to
ensure error-free operation of the electronic control
Caution
function. Otherwise the displayed pump and signals
differ from the actual conditions.
"-60" or "-150" appears in the display.
• Use the "Up" and "Down" buttons to switch between the pump
types DDI 60-10 and DDI 150-4.
• Select your pump type, which is indicated on the pump
nameplate.
• Press the "Start/Stop" button (confirm the setting and close the
service level).
9.10.7 Calibrating the
.
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