Toshiba Tosvert VF-AS1 User Manual
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E6581301
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6.33.11 Cooling fan control selection
H
: Cooling fan control selection
• Function
With this parameter, you can set the condition of cooling fan so that it operates only when the inverter
requires cooling, and thus it can be used for a longer period.
H
=: Automatic control of cooling fan, enabled. Operates only when the inverter is in operation.
H
=: Automatic control of cooling fan, disabled. The cooling fan always operates when the inverter is
energized.
+
The cooling fan automatically operates whenever the ambient temperature is high, even when the inverter is out of
operation.
Title
Function
Adjustment range
Default setting
H
Cooling fan control selection
:Auto, :Always ON
Note: For the setting of H to take effect, the inverter needs to be turned off and turned back on after the setting.
6.33.12 Cumulative operation time alarm setting
H
: Cumulative operation time alarm setting
• Function
This parameter is to make a setting so that the inverter puts out a signal when its cumulative operation time
has reached the time set with H.
* Indication of represents 10 hours. Ex.: If is displayed, the cumulative operation time is 3855 hours.
Title
Function
Adjustment range
Default setting
H
Cumulative operation time alarm setting
~
■
Setting of output signal
Ex.) When assigning the cumulative operation alarm signal output function to the OUT2 terminal
Title
Function
Adjustment range
Example of setting
H
Output terminal function selection 2 (OUT2)
~
(Negative logic )