Mitsubishi Electric FR-A500L Series Instruction Manual page 38

Main circuit error [E,15] details
Name
Brake unit cooling fin overheating
Control board ambient temperature error
Output overcurrent
Cooling fan power supply error
Capacitor overcurrent
Cooling fin overheat
Gate power supply error
The inverter output will stop if the brake unit's cooling fin temperature rises above the
specified value.
The inverter output will stop if the ambient temperature of the control board rises above
the specified value.
The inverter output will stop if the inverter's output current flows above the specified
value.
The inverter output will stop if the cooling fan's power drops below the specified value.
The inverter will stop if a current exceeding the specified value flows to the main circuit
smoothing capacitor.
The inverter output will stop if the cooling fin's temperature rises above the specified
value.
The inverter output will stop if the gate power supply voltage drops below the specified
value.
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PROTECTIVE FUNCTIONS
Details