Bosch Rexroth VT-PDFE-1X Series Operating Instructions Manual page 17

Voltage supply EIN/AUS
(ON/OFF)
Ein U B
Aus
Sollwertvorgabe intern/
extern (command value
provision internal/
external)
intern
Sollwert-
vorgabe
extern
5.2.3 Front of test device
Potentiometer for
swivel angle command
value active with
Sollwertvorgabe -
intern - (command
value provision
internal)
Voltage supply Ein
(ON)/Aus (OFF) with
indicator lamp
Fig. 3: Front view
The figure above shows the test device without the jumpers that are plugged in in
the factory.
Switch U can be used to interrupt the voltage supply to the pilot valve.
B
The green LED next to the switch signals that voltage is supplied and the switch is
turned to EIN (ON). In this case, the connected pilot valve is supplied with voltage.
The switch is used to select the signal source for the command values of
"pressure" and "swivel angle" of the pump system.
The following determination applies:
• Position intern (= potentiometer)
With this switch position the command values are provided by the two
potentiometers installed in the test device and passed on to the output
connector of the device. The command values are fed exclusively from the test
p
SOLL SOLL
p
SOLL SOLL
p
IST IST
Fehler
switch TD M0
High
p p
intern
IST IST
Low
p
extern
IST
Ein U B
nach SY DFEE
Aus
U B
L0
PE von SPS
RE 29689-B/11.2019; VT-PDFE-1X..., Bosch Rexroth AG
About this product
Potentiometer for
pressure command
value active with
Sollwertvorgabe -
intern - (command
value provision
internal)
Selection of command
value source
Sollwert-
vorgabe
Jumpers plugged
(actual pressure
value from pressure
transducer)
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