VF-FS1 Industrial Inverter - Toshiba

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6.17.13 Trip at VIA low level input mode
: Trip at VIA low level input mode
: Action in the event of VI/II analogue input wire breakage
: Fallback speed
• Function
The inverter will trip or alarm if the VIA value remains below the specified value for about 0.3
seconds. In such a case, trip:"" , alarm "" is displayed.
F-68
E6581381
=0: Disabled ........The detection function is disabled.
=1-100 ................The inverter will trip if the VIA value remains below the specified value for about
0.3 seconds.
Title Function Adjustment range Default setting
Trip at VIA low level input
mode
0: Disabled
1-100%
0
f644 Action in the event of VI/II 0: Coast stop (Trip mode e-18)
0
analogue input wire 1: Coast stop (Alarm mode alos)
breakage
2: Fallback speed (Alarm mode alos)
3: Speed maintain (Alarm mode alos)
4: Slowdown stop (Alarm mode alos)
f649 Fallback speed 0.0-fh 0.0
Note : The VIA input value may be judged earlier to be abnormal, depending on the degree of deviation of
the analog data detected.
6.17.14 Parts replacement alarms
: Annual average ambient temperature (For parts replacement alarms)
• Function
You can set the inverter so that it will calculate the remaining useful lives of the cooling fan, main
circuit capacitor and on-board capacitor from the ON time of the inverter, the operating time of the
motor, the output current (load factor) and the setting of , and that it will display and send out
an alarm through output terminals when each component is approaching the time of replacement.
Title Function Adjustment range Default setting
Annual average ambient temperature
(For parts replacement alarms)
1: -10 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
Display of part replacement alarm information
Part replacement alarm information (⇒ See page H-3) in the Status monitor mode allows you to check
on the time of replacement.
An example of display:
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