SEW 77 fault code meaning
SEW / 77
Series: MOVIDRIVE MDX60B/61B
IPOSplus control word
AC drive
Meaning:
Possible causes
Source:
Series: MOVITRAC 07
Control word
AC drive
Meaning: An external control has attempted to set an invalid automatic mode | Check serial connection to external control Check write values of external control
Possible causes
Source: SEW MOVITRAC 07 Operating Instructions List of errors P47