Toshiba TOSVERT VF-AS3 Instruction Manual page 377

When the motor speed of the cooling fan is lower than a certain level, a trip occurs. (Failure signal
FL enabled)
■ Output during cooling fan run
If you assign the function to the unused output terminal, cooling fan fault alarm can be output while
the cooling fan is running.
"50: During cooling fan run"
"190: Cooling fan fault alarm"
If you set <F620: Cooling fan control> to "2" or "3", a trip occurs at the time of the cooling fan fault.
The trip display is "E-42".
• How to operate the operation panel -> Refer to [3. 1. 1].
• How to switch display mode on the operation panel -> Refer to [3. 1. 2].
Reference
• Procedure to change parameter setting -> Refer to [4. 2. 3]
• Details on operation by external signals -> Refer to [Chapter 7].
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6. [Advanced] How to use parameters
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