Cooling Fan Control Selection; Cumulative Operation Time Alarm Setting - Toshiba TOSVERT VF-PS1 Instruction Manual

Note: To put out signals to the terminal OUT2, select the parameter
Overtorque
signal output
-
Torque [%]
When =
such a case, the overtorque signal remains ON.

6.26.11 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
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
energized.
The cooling fan automatically operates whenever the ambient temperature is high, even when the inverter is out of
operation.
Title
Cooling fan control selection

6.26.12 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
Title
Cumulative operation time alarm setting
Setting of output signal
Ex.) When assigning the cumulative operation alarm signal output function to the OUT2 terminal
Title
Output terminal function selection 2 (OUT2)
less than
(tripping), the inverter will trip if overtorque lasts for the period of time set with
Function
.
Function
Function
F-51
.
OFF
Time [sec]
Adjustment range
:Auto, :Always ON
is displayed, the cumulative operation time is 3855 hours.
Adjustment range
~
Adjustment range
~
E6581531
ON
OFF
. In
Default setting
Default setting
Example of setting
(Negative logic )
6