Switching The Instrument On/Off; Instrument Mode/Menus - Grundfos Conex DIS-D Montage- Und Betriebsanleitung

9.2 Switching the instrument on/off

®
Switch the Conex DIS on and off by means of the
power supply.

9.3 Instrument mode/menus

Use the menus to operate the Conex
selected menus are indicated by the flashing of the
associated LEDs.
Make settings using code inputs, see section
9.4 Code overview. Select numerical values using
the [Up] or [Down] button. Press [OK] to confirm.
9.3.1 Measurement mode
In measurement mode, the current measured value
is indicated in the display with the physical
dimension.
If the measured value exceeds or falls below the
selected measuring range, the displayed value
remains at the upper or lower limit and the display
flashes.
9.3.2 Stop mode
The stop mode can only be selected for controllers
that have already been configured. Stop switches off
the controller. The measurement continues, and the
measured value is displayed (the Meas LED
illuminates).
Controller stop on/off
The Meas LED illuminates, and a controller is
configured.
1. Press the [Up] button.
The Stop and Meas LEDs illuminate and the
controller stops.
2. Press the [Down] button.
The Meas LED illuminates and the controller
operates again.
9.3.3 SP menu
The limit or setpoint of the controller can be set and
displayed in the setpoint menu. This menu can only
be selected if a controller is coded with SP access.
Navigation in the setpoint menu
Without controller stop
1. Press the [Down] button until the SP LED
illuminates.
With controller stop
1. Press the [Up] button until the SP and Stop LEDs
illuminate; the controller stops.
The current limit or setpoint is displayed.
Change the limit or setpoint as follows:
2. Press [OK].
The SP LED flashes.
3. Select the new limit or setpoint using the [Up] or
[Down] button.
4. Press [OK] to confirm the selection.
5. Press the [Up] or [Down] button until only the
Meas LED illuminates.
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9.3.4 Code menu
Make all instrument settings in the code menu. The
code always begins with a two-digit number for the
code range. Enter further inputs/outputs using a four-
digit code or using the [Up] or [Down] button directly.
There are two access privileges for the code menu:
®
DIS. The
• No privilege except for access to Code for
setting the code and Exit for leaving the code
menu. Full privileges with access to all settings:
Code 0086.
Navigation in the code menu
1. Press the [Up] or [Down] button until the Code
LED illuminates.
2. Press [OK].
The Code LED flashes.
3. Select the two-digit range code using the [Up] or
[Down] button.
4. Press [OK] to confirm the selection.
5. Depending on the selected code range, read the
display or adjust a value or four-digit code using
the [Up] or [Down] button.
6. Press [OK] to confirm.
7. Leave the code menu using code 99 "Exit".
The Code LED illuminates.
8. Press the [Up] or [Down] button.
The Code LED goes out.
See sections
and
9.3.5 Cal menu
Select the calibration mode to calibrate the
instrument. When commissioning, it is recommended
to carry out the calibration prior to configuration and
parameterisation of the controllers.
9.3.6 Alarm mode
The instrument has an alarm value which can be
freely set within the measuring range. The alarm
status is displayed when the alarm value is violated
(upward or downward violation, depending on the
configuration).
The alarm function has a fixed hysteresis of 2.5 % of
the selected measuring range.
For the display of alarm messages, see section
10. Alarm statuses and error
9.3.7 Switching between the menus
9.4 Code overview.
messages.