Inovance 47-6 fault code meaning
Inovance / 47-6
Series: MD580
STO Buffer self-test error
AC drive
Meaning: Fault category: STO activation; Default level: coast to stop; Reset method: manual reset
Possible causes
- STO-Buffer self-test error.
Source: Inovance Official Function Manual 19011555 A00 P458
Series: MD580S
STO Buffer self-test error
AC drive
Meaning:
Possible causes
- STO Buffer self-test error
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P434
Series: MD880
STO2 pulse self-test error
AC drive
Meaning:
Possible causes
- STO2 input circuit detection error.
- Module error.
Source: MD880 Series AC Drive Function Manual (HCU) P619