Inovance 174-3 fault code meaning
Inovance / 174-3
Series: MD580
AI1 open
AC drive
Meaning: Fault category: AI input open; Default level: Display warning; Reset method: Auto reset
Possible causes
- AI1 connection unreliable or open
- Incorrect AI1 signal type setting
- Detection threshold setting is high
- AI1 correction factor setting error
- Control board error
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Source: Inovance Official Function Manual 19011555 A00 P468
Series: MD580S
AI1 open
AC drive
Meaning:
Possible causes
- AI1 connection unreliable or open
- Incorrect AI1 signal type setting
- Detection threshold setting is high
- AI1 correction factor setting error
- Control board error
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P458