Inovance 48-1 fault code meaning
Inovance / 48-1
Series: MD580
Motor detection 1 overtemperature
AC drive
Meaning: Fault category: Motor temperature error; Default level: Coast to stop; Reset method: Manual reset
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 threshold setting too low
- Temperature detection module error
Source: Inovance Official Function Manual 19011555 A00 P458
Series: MD580S
Motor detection 1 overtemperature
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 threshold setting too low
- Temperature detection module error
Source: MD580S Series Low-Voltage High-Performance Engineering AC Drive Function Manual P434
Series: MD880
Motor overtemperature
AC drive
Meaning:
Possible causes
- The actual motor temperature is high, and motor cooling is impaired.
- The wrong temperature sensor type is selected with motor temperature detection enabled.
- The temperature sensor connection is unreliable with motor temperature detection enabled.
- The motor overtemperature threshold setting is too low.
- Temperature detection module error.
Source: MD880 Series AC Drive Function Manual (HCU) P619