Toshiba TOSVERT VF-MB1 Instruction Manual page 201

[Parameter setting]
Title
Stall prevention level 1
f601
Stall prevention level 2
f185
[Display during operation of the stall prevention]
During an oc 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, " c " is displayed flashing on
and off.
Example of display
c 50
The switching from f601 to f185 can be performed by entering a command through terminals.
Refer to section 6.4.1 for details.
Note. The 100% standard value is the rated output current indicated on the nameplate.
6.24.3 Inverter trip retention
f602 : Inverter trip retention selection
 Function
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.
[Parameter setting]
Title
Inverter trip retention selection
f602
The causes of up to eight trips that occurred in the past can be displayed in status monitor mode. (Refer
to section 8.3)
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. (Refer to section 8.2.2)
Trip records are retained even if power is turned off and turned back on during retry operation.
Function
10-199 (%) / (A),
200: Disabled
Function
0: Cleared with power off
1: Retained with power off
F-81
Adjustment range Default setting
Adjustment range Default setting
E6581697
150
6
0