RE 30126-B/09.13 | Installation and Operation
Display/Input Keys and Connectors on the Front Panel
LEDs for Discrete I/O
You can use the display, input keys and connectors on the front panel of the VRPD to
check parameters and settings, attach diagnostic instruments and connect the card to
The following illustration shows an overview of the display, input keys and connectors
on the front panel.
Fig. 7 Display, input keys and connectors on the control card
The input LEDs indicate the state of the discrete input signals. The output LEDs show
the state of discrete outputs from the controller card. When a signal is present on a
discrete I/O, the associated LED will illuminate.
Hydraulics | Bosch Rexroth AG
VRPD Operation 4