EasyManua.ls Logo

Grundfos AR - Relay Function (Stroke;Pre-empty Signal Selection); Remote Off, NO;NC Input; Pre-empty Signal, NO;NC Input; Empty Signal, NO;NC Input

Grundfos AR
26 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
English (GB)
23
1. Relay function (stroke/pre-empty signal selection)
"1:OFF" or "1:ON" appears in the display.
Use the "Up" and "Down" buttons to switch between:
– "1:OFF" relay function = stroke signal ("1/min" flashes in the
display), and
– "1:ON" relay function = pre-empty signal (empty-signal
symbol 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 and switch the power supply off,
then on again.
Close the service level and confirm the setting.
2. Remote off, NO/NC input
"2:NO" or "2:NC" appears in the display ("Run" and "Stop" flash in
the display).
Use the "Up" and "Down" buttons to switch between:
– "2:NO" remote off = normally open contact, and
– "2: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 and switch the power supply off,
then on again.
Close the service level and confirm the setting.
3. Pre-empty signal, NO/NC input
"3:NO" or "3:NC" appears in the display (empty-signal symbol
flashes in the 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 and switch the power supply off,
then on again.
Close the service level and confirm the setting.
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 and switch the power supply off,
then on again.
Close the service level and confirm the setting.
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 and switch the power supply off,
then on again.
Close the service level and confirm the setting.
6. Relay output, NO/NC (stroke signal/pre-empty signal)
"6:NO" or "6:NC" appears in the display ("1/min" and empty-
signal symbol flash in the display).
Use the "Up" and "Down" buttons to switch between:
– "6:NO" stroke/pre-empty signal relay = normally open
contact, and
– "6:NC" stroke/pre-empty 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 and switch the power supply off,
then on again.
Close the service level and confirm the setting.
7. Hall sensor on/off
"7:ON" or "7:OFF" appears in the display ("bar" flashes in the
display).
Use the "Up" and "Down" buttons to switch between:
– "7:ON" Hall sensor = connected, and
– "7:OFF" Hall sensor = not connected.
Press the "Menu/Info" button.
Confirm the setting and move on to the next menu item, or
press the "Start/Stop" button and switch the power supply off,
then on again.
Close the service level and confirm the setting.
8. 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 "8:ON" or "8:OFF" (the "Run" symbol is
displayed).
Use the "Up" and "Down" buttons to switch between:
– "8:ON" locking "run" on, and
– "8:OFF" locking "run" off.
Press the "Menu/Info" button or
press the "Start/Stop" button and switch the power supply off,
then on again.
Close the service level and confirm the setting.

Related product manuals