Toshiba TOSVERT VF-FS1 Instruction Manual page 160

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
=0: Disabled ........The detection function is disabled.
=1-100 ................The inverter will trip if the VIA value remains below the specified value for about

f644
6
f649
Note : The VIA input value may be judged earlier to be abnormal, depending on the degree of deviation of
6.17.14 Parts replacement alarms
 : Annual average ambient temperature (For parts replacement alarms)
• 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.
0.3 seconds.
Title Function
Trip at VIA low level input
mode
Action in the event of VI/II
analogue input wire
breakage
Fallback speed
the analog data detected.
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
Annual average ambient temperature
(For parts replacement alarms)
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:
Adjustment range
0: Disabled
1-100%
0: Coast stop (Trip mode e-18 )
1: Coast stop (Alarm mode alos )
2: Fallback speed (Alarm mode alos )
3: Speed maintain (Alarm mode alos )
4: Slowdown stop (Alarm mode alos )
0.0- fh
Adjustment range
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
F-68
E6581381
Default setting
0
0
0.0
Default setting
3