Inovance 48-4 fault code meaning
Inovance / 48-4
Series: MD580
Motor detection 2 overtemperature prewarning
AC drive
Meaning: Fault category: Motor temperature error; Default level: Display warning; Reset method: Auto reset
Possible causes
- Actual motor temperature is high; motor heat dissipation error.
- Incorrect temperature sensor type selected when motor temperature detection is enabled
Source: Inovance Official Function Manual 19011555 A00 P458
Series: MD580S
Motor detection 2 overtemperature prewarning
AC drive
Meaning:
Possible causes
- Actual motor temperature is high; motor heat dissipation error.
- Incorrect temperature sensor type selected when motor temperature detection is enabled
- Unreliable temperature sensor connection after motor temperature detection is enabled
- Motor overtemperature prewarning threshold setting is too low
- Temperature detection module error
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P435