
24
Caution
Caution
The indicated percentages are guide values that may vary to a greater or
lesser extent depending on the system, ventilator and ventilator stage.
The indicated percentages are guide values that may vary to a greater or
lesser extent depending on the system, ventilator and ventilator stage..
100 % is the maximum possible voltage/frequency of the controller.
7.3.4. - max. speed
7.3.5. - min. speed
The maximum speed of the ventilator is specifi ed here. During the setting the ventilator
runs at the specifi ed speed and the fl ow rate can be determined.
The minimum speed of the ventilator at relay R1 is specifi ed here. During the setting
the ventilator runs at the specifi ed speed and the fl ow rate can be determined.
Special functions
This menu is used to set the current time and date.
7.4. - Time & Date
Caution
For analysis of the system data it is essential for the time to be set accurately on
the controller. Please note that the clock continues to run for 24 hours if the mains
voltage is interrupted, and should be reset afterwards.
Deviations in the temperature values displayed, for example due to cables which are to
long or sensors which are not positioned optimally, can be compensated for manually
here. The settings can be made for each individual sensor in steps of 0.5 °C.
7.5. -
Sensor calibration
Caution
Settings are only necessary in special cases at the time of initial com-
missioning by the specialist. Incorrect measurement values can lead to
unpredictable errors.
Starting the commissioning help guides you in the correct order through the basic set-
tings necessary for commissioning, and provides brief descriptions of each parameter
in the display. Pressing the “esc” key takes you back to the previous value so you can
look at the selected setting again or adjust it if desired. Pressing the “esc” more than
once takes you back to the selection mode, thus cancelling the commissioning help.
(see also E.2).
7.6. - Commissioning
Caution
May only be started by a specialist during commissioning! Observe the
explanations for the the individual parameters in these instructions, and
check whether further settings are necessary for your application.