Inovance 47-1 fault code meaning
Inovance / 47-1
Series: MD580
STO status is active
AC drive
Meaning: Fault category: STO activated; Default level: Display warning; Reset method: Auto reset
Possible causes
- STO1 and STO2 are active simultaneously
Source: Inovance Official Function Manual 19011555 A00 P457
Series: MD580S
STO status is active
AC drive
Meaning:
Possible causes
- STO1 and STO2 are active simultaneously
Source: MD580S Series Low-Voltage High-Performance Engineered AC Drive Function Manual P433
Series: MD880
STO1 input active
AC drive
Meaning:
Possible causes
- STO1 active.
- The hardware does not support the STO function.
- Module error.
Source: MD880 Series AC Drive Function Manual (HCU) P618