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Fault Code Causes and Possible Solutions
CODE
FAULT
0
No Fault
1
Modbus Timeout
2
Impact Detection
3
Motor Over Temperature
4
Drive Over Temperature
5
Bus Over Voltage
6
Bus Under Voltage
7
Phase Over Current
8
Microcontroller High Temp
9
Overspeed Fault
®
DESCRIPTION
No activity on Modbus (check control connection)
Unexpected change in speed and/or torque indicates impact
Motor temperature exceeds 110°C
Drive components over 110°C
DC Bus voltage is greater than 385v
DC Bus voltage is less than 140v
Phase Current is greater than 6A RMS
Microcontroller Unit Temperature is greater than 110°C
Blade Speed is greater than 300 rpm
HVLS Standard Touchscreen Control
7
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