Inovance 174-8 fault code meaning
Inovance / 174-8
Series: MD580
AI4 (expansion) open
AC drive
Meaning: Fault category: AI input open; Default level: Display warning; Reset method: Auto reset
Possible causes
- AI4 connection unreliable or open
- Incorrect AI4 signal type setting
- Detection threshold setting is high
- AI4 correction factor setting error
- Expansion IO board error
Source: Inovance Official Function Manual 19011555 A00 P469
Series: MD580S
AI4 (expansion) open
AC drive
Meaning:
Possible causes
- AI4 connection unreliable or open
- Incorrect AI4 signal type setting
- Detection threshold setting is high
- AI4 correction factor setting error
- Expansion IO board error
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P460