Setup - Grundfos Conex DIS-C Installation And Operating Instructions Manual

12.4 Setup

The "Setup" menu contains settings that need to be
made or checked the first time the Conex
used.
1. Press the [Down] button to navigate to the
"Setup" menu.
Alarm
Setup
2. Press the [Right] button to open the "Setup"
menu.
3. Press the [Down] button to navigate to the
submenus.
In the submenus, it is possible to enter settings
for the following values:
• temperature correction
• control parameters
• switch-on delay
• analog output
• language
• temperature coefficient
• cell constant C
• bus address
• cable compensation/zero point
• measuring range
• averaging on/off.
12.4.1 Temperature correction
Because the temperature sensor is connected using
a 2-conductor method, this can result in deviations in
temperature measurement and display.
These deviations can be corrected within a range of
± 5 °C.
1. Press the [Right] button to open the "Corr. temp."
menu.
Corr. temp.
0.0 °C
2. Press the [Right] button to start value input.
3. Press the [Up] and [Down] buttons to set the
value.
12.4.2 Control parameters
The first time the device is used, the regulatory
functions must be defined.
®
DIS-C is
In the "Contr. param." menu, the following values
can be set:
• pulse frequency S1
• pulse frequency S2
• hysteresis
• pulse + pause
• minimum impulse.
1. Press the [Right] button to open the
"Contr. param." menu.
2. Press the [Down] button to navigate to the
submenus.
Pulse frequency S1/S2
Note
Note
Note
1. Press the [Right] button to open the "Pulse
freq. S1" or "Pulse freq. S2" menu.
2. Press the [Up] and [Down] buttons to set the
value.
Corr. temp.
Contr. param.
Setting for a limit value: Xp = O.
Setting for an intermittent pulse regulator:
Xp > O, pulse frequency = 0.
Setting for a pulse frequency regulator:
Xp > O, pulse frequency > 0.
Pulse frequency setting = maximum
number of impulses per minute. Set the
appropriate pulse frequency for the
connected control element.
It is possible to make separate control
parameter settings for S1 and S2.
Corr. temp.
Contr. param.
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