Operating manual PxtRX active energy management device
V1.1DE/EN
26
5 Commissioning
En
glish
24 V External
(Pin 1 and 2)
If the PxtRX is not supplied by the DC circuit (DC link) or storage unit, it is possible to
apply an auxiliary voltage of 24 V between pin 1 and pin 2 in the form of an external
power supply. This makes it possible, for example, to parameterise the device inde
-
pendently of the supply DC circuit (DC link) or storage unit.
Digital outputs
(Pin 3…5)
Typical applications:
• Ready-for-operation status
• Warning status
• Error status
• Additional relay actuation
Digital inputs
(Pin 6…8)
Typical applications:
• Charge inhibit
• Setpoint switchover
• Enable
Fig. 15: Level behaviour of digital inputs
U
in
[V]
t
24
2,7
0,7
0
High
undefined
Low
0
Содержание PxtRX
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