Cooling Fan Control Selection; Cumulative Operation Time Alarm Setting - Toshiba TOSVERT VF-AS1 Instruction Manual

Overtorque
signal output

 - 
Torque [%]
When = (tripping), the inverter will trip if overtorque lasts for the period of time set with . In
such a case, the overtorque signal remains ON.

6.33.11 Cooling fan control selection

 : Cooling fan control selection
• Function
With this parameter, you can set the condition of cooling fan so that it operates only when the inverter
6 requires cooling, and thus it can be used for a longer period.
=: Automatic control of cooling fan, enabled. Operates only when the inverter is in operation.
=: Automatic control of cooling fan, disabled. The cooling fan always operates when the inverter is
The cooling fan automatically operates whenever the ambient temperature is high, even when the inverter is out of
operation.
Title

Note: For the setting of  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

 : 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 .
* Indication of  represents 10 hours. Ex.: If  is displayed, the cumulative operation time is 3855 hours.
Title

Setting of output signal
Ex.) When assigning the cumulative operation alarm signal output function to the OUT2 terminal
Title

energized.
Function
Cooling fan control selection
Function
Cumulative operation time alarm setting
Function
Output terminal function selection 2 (OUT2)
OFF
less than


Time [sec]
Adjustment range
:Auto, :Always ON
Adjustment range
~
Adjustment range
~
F-62
E6581445
ON OFF
Default setting

Default setting

Example of setting
 (Negative logic )