Vacon NX - Page 67

Fault codes and software
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68
4
F34 CAN communication fault
F34 displayed.
Check logged
data in
fault history.
Sent message
is not
acknowledged.
Reconfigure one of the
drives which has got
double setting.
Check cable condition
and connections.
Are there other
drives with same
configuration?
NO
YES
FIGURE 27. Fault code F34