Inovance 47-2 fault code meaning
Inovance / 47-2
Series: MD580
STO1F
AC drive
Meaning: Fault category: STO activation; Default level: coast to stop; Reset method: manual reset
Possible causes
- STO1 is active and STO2 is normal
Source: Inovance Official Function Manual 19011555 A00 P457
Series: MD580S
STO1F
AC drive
Meaning:
Possible causes
- STO1 is active and STO2 is normal
Source: MD580S Series Low-Voltage High-Performance Engineered AC Drive Function Manual P433
Series: MD880
STO2 input active
AC drive
Meaning:
Possible causes
- STO2 active.
- The hardware does not support the STO function.
- Module error.
Source: MD880 Series AC Drive Function Manual (HCU) P618