Operation; Initial Start-Up; Control And Display Elements; Operating Modes - Grundfos Conex DIS-G Montage- Und Betriebsanleitung

11. Operation

11.1 Initial start-up

If a sprinkling installation is connected,
first shut off the water supply. On initial
start-up, the relevant limit value may be
Note
exceeded during the sensor start-up
routine, which may trigger the sprinkling
installation.
Preparations for start-up
1. Check that all electrical connections are correct.
2. Switch on the power supply.
3. Familiarise yourself with the operation of the
®
Conex DIS-G.
4. Make all necessary settings, and note them
down.
5. Check that all settings are correct.
6. Check that all connected warning and safety
equipment is ready for operation.
– The device is now ready for operation.

11.2 Control and display elements

3
1
2
4 5 6 7
Fig. 8 Display of Conex
Pos. Description
Display elements
Sensor 1 LED
• Flashes if one of the limit values of
1 sensor 1 is exceeded.
• Lights up continuously, if a fault in sensor
1 has been detected.
Sensor 2 LED
• Flashes if one of the limit values of
2 sensor 2 is exceeded.
• Lights up continuously, if a fault in sensor
2 has been detected.
Display
• In the display mode, it shows actual
measured values and possible error
3
messages.
• In the menu mode, it shows adjustable
parameters.
20
®
DIS-G
Pos. Description
Operating buttons
[Up] button
4 • Increases values.
• Navigates in display mode.
[Down] button
5 • Decreases values.
• Navigates in display mode.
[OK] button
6 • Saves changed values.
• Navigates in menu mode.
[Esc] button
• Exits the entering of values without
7
saving any changes.
• Exits menu.
If you want to change a value
Note
considerably, hold down the button to
increase the setting speed dynamically.

11.3 Operating modes

Display mode: This is the standard operating mode.
The device automatically starts up in this operating
mode. In this operating mode it is possible to:
– read current measured values
– read error messages.
Menu mode: This operating mode has three
submenus:
• Parameter menu: In this menu it is possible to:
– set all parameters which are important for
normal operation of the device
– change to the Configuration and Test functions
menus.
• Configuration menu: In this menu it is possible to
adjust the basic settings of the device. In general,
this is the only menu that is necessary for the first
commissioning.
• Test functions menu: In this menu it is possible
to:
– check the functioning of all relays and therefore
also the connected warning and protection
systems
– check the functioning of the current outputs for
the measured values
– see the software version of the device.