Toshiba TOSVERT VF-AS3 - Page 386

E6582062
6. [Advanced] How to use parameters 6-144
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6. 30. 17 Setting parts replacement alarm by the ambient
temperature
<F634: Annual average ambient temperature>
■ Function
Based on the inverter ON time (cumulative power ON time), motor run time (cumulative run time),
cooling fan run time (cumulative cooling fan run time), output current , and <F634: Annual average
ambient temperature>, the time of replacement of the cooling fan, power circuit capacitor, and
capacitor mounted on a printed circuit board is calculated. When the time of replacement
approaches, the alarm can be output on the monitor display and output terminal.
■ Parameter setting
■ Selecting a setting value
Set the annual average temperature around the inverter. (This is not the annual highest
temperature.)
■ Signal output of parts replacement alarm
Assign the parts replacement alarm to the unused output terminal. For details, refer to [7. 2. 2].
"128: Parts replacement alarm"
"160: Cooling fan replacement alarm"
■ Monitor display of parts replacement alarm
Parts replacement alarm information (refer to [8. 1. 1]) can be checked in the [Monitor mode].
Title Parameter name Adjustment range Default setting
F634 Annual average ambient
temperature
1: -15 to +10°C
2: +11 to +20°C
3: +21 to +30°C
4: +31 to +40°C
5: +41 to +50°C
6: +51 to +60°C
3
Important
• Set <F634: Annual average ambient temperature> when installing the inverter. After the
installation, this setting should not be changed. Otherwise, calculation of parts replacement
alarm may have an error.
0.0HzSTOP
14:03
F634 : Ambient temperature
3: +21to+30℃
4. +31to+40℃
5. +41to+50℃
6. +51to+60℃
1. -15to+10℃