Toshiba TOSVERT VF-nC3 Instruction Manual page 150

Parameter setting


[Display during operation of the stall prevention]
The switching from  to  can be performed by entering a command through terminals.
For more details, see 6.4.1.
Note. The 100% standard value is the rated output current indicated on the nameplate.
6.16.3 Inverter trip retention
6
 : Inverter trip retention selection
• Function
[Parameter setting]

The causes of up to four trips that occurred in the past can be displayed in status monitor mode.
Data displayed in status monitor mode when the inverter is tripped is cleared when power is turned off.
Check the details monitor for the history of past trips.
Trip records are retained even if power is turned off and turned back on during retry operation.
Title Function
Stall prevention level 1
Stall prevention level 2
During an  alarm status, (that is , when there is a current flow in excess of the stall prevention level),
the output frequency changes. At the same time, to the left of this value, "  " is displayed flashing on
and off.
Example of display
 
If the inverter trips, this parameter will retain the corresponding trip information. Trip information that
has thus been stored into memory can be displayed, even after power has been reset.
Title Function
Inverter trip retention selection
Adjustment range
10-199 (%) / (A),
200: Disabled
Adjustment range
0: Cleared with power off
1: Retained with power off
F-46
E6581595
Default setting
150
Default setting
0