Sub-dialog Pressure Feedback
The pressure feedback dialog is used to give an easy configuration for using
of pressure sensors with the EFC analog inputs. In the drop-down part, one
can choose from various HM20 standard Rexroth pressure sensors.
Fig. 7-13:
Pressure feedback configuration
If you use HM20 standard one you can choose from the list and signal ranges
and limits are automatically set. For all other sensors, it is needed to use
“Other Voltage Sensor” or “Other Current Sensor”. Then adjust the limits and
ranges by hand.
Fig. 7-14:
Sensor type selection
By default, "Analog Input AI2" is selected for pressure feedback. If this is sub‐
jected to change due application specific requirement, the analog input,
which reads the pressure feedback, can be changed by using the dropdown.
If you hover over the green bar on the left you can see the connection lay‐
out / pins on the physical inputs, connected to the analog input which is chos‐
en.
Fig. 7-15:
Pressure feedback selection
Bosch Rexroth AG
DOK-SYTROX-DRN5020****-IT05-EN-P
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Frequency-Controlled Pump Drive System Sytronix DRn 5020
Commissioning of Sytronix DRn 5020 System