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Special functions
7.3.26. - Pressure monitor
7.3.27. - Pressure monitor
7.3.27.1. - RPS1 / RPS2
7.3.27.2. - Pmin
7.3.27.3. - Pmax
A message is shown when the pressure drops below set minimum or exceeds the set maximum pressure.
No relay is switched, for that see „7.3.21. - Pressure monitor“ on page 50.
Maximum pressure.
If this value is exceeded, an error message is displayed and the relay is switched on.
Settings range: Off; 0,0 to 10 bar
Default setting: 1.6 bar
Minimum pressure.
If this value is undershot, an error message is displayed and the relay is switched on.
Settings range: Off; 0,0 to 1.6 bar
Default setting:
Type of pressure sensor
This menu is used to determine the type of pressure sensor used.
Please note: If e.g. VFS1 is connected, RPS1 option is not shown.
Settings range: Off; 0-0.6 bar; 0-1 bar; 0-1.6 bar; 0-2.5 bar; 0-4 bar; 0-6 bar; 0-10 bar
Default setting: Off
A message is shown and the LED
fl
ashes when the pressure deviates from the set minimum or maximum value.
Settings range: On, Off / Default setting: Off
7.4. - Sensor calibration
Caution
Caution
Settings are only necessary in special cases during commissioning and are only to be made by a spe-
cialist. Wrong settings may lead to malfunctions.
Starting the commissioning help guides you in the correct order through the basic settings necessary for commission-
ing, 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.
7.5. - Commissioning
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.
Deviations in the temperature values displayed, for example due to cables which are to long or sensors which are not po-
sitioned optimally, can be compensated for manually here. The settings can be made for each individual sensor in steps
of 0.8°C (temperature) resp. 0.2% of the measuring range of the VFS / RPS sensor (
fl
ow rate / pressure) per step.
Offset Sensor Settings range: -100 ... +100 / Default setting: 0
Caution
All of the settings that have been made can be reset, thus returning the controller to its delivery state.
7.6. - Factory settings
The entire parametrisation, analyses, etc. of the controller will be lost irrevocably. The controller must
then be commissioned once again.
