Vacon NX - Page 69

Fault codes and software
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4
F36 Control unit fault
F36 displayed.
Check logged
data in
fault history.
Check programed power unit
data and correct wrong setting.
NOTE:
Software is incompatible
with existing power unit.
Did fault occure at
first power up after
service been performed?
Was an eeprom
reprogramed?
Entered EEPROM data
incompatible with existing
system software.
Replace the board with corrupted
EEPROM, if it can not be
reprogramed.
EEPROM
corrupted.
NO YES
code F35
FIGURE 29. Fault code
F36