Operating manual PxtFX active energy management device
V1.1DE/EN
23
5
Commissioning
English
24 V External
(Pin 1 and 2)
If the PxtFX is not supplied by the DC circuit (DC link), it is possible to apply an aux
-
iliary 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 independently of the
supply DC circuit (DC link).
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. 14: Level behaviour of digital inputs
U
in
[V]
t
24
2,7
0,7
0
High
undefined
Low
0
Содержание PxtFX
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