Hettich EBA 21 - Block Diagram Frequency Converter (A2) and Signals in Flat Ribbon Cable between Frequency Converter (A2) and Supply Board (A1)

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12.2.9 Block diagram frequency converter (A2) and signals in flat ribbon cable
between frequency converter (A2) and supply board (A1)
U
U
DC
+5V
GND
Pin 3 = A GND
+5V
GND
Pin 5 = B GND
+5V
GND
FC- Fehler
FC- ERROR
kein Fehler
no ERROR
Pin 4 GND
+5V
GND
Deckel zu
Lid closed
Deckel offen
Lid open
Pin 7 GND
FC Hardware Stop
+8V ... +15V
GND
Tachosignal / tacho signal
Pin 8 GND
Signale an S501:
signals at S501:
Übertemperatursicherung F3 für R1
overtemperature fuse F3 for R1
F3
>
>
1 2
Netzdrossel L1
mains choke coil L1
L1