Time Limit For Lower-Limit Frequency Operation - Toshiba TOSVERT VF-nC3 Instruction Manual

6.8

Time limit for lower-limit frequency operation

 : Time limit for lower-limit frequency operation
 : Hysteresis for lower-limit frequency operation
 Function
If operation is carried out continuously at a frequency below the lower-limit frequency () for the period
of time set with , the inverter will automatically slow down the motor to a stop. At that time,
"" is displayed (alternately) on the operation panel.
This function will be canceled if a frequency command above the lower-limit frequency () 
(Hz).
[Parameter setting]


6
Output frequency [Hz]
+

Note: This function is valid when doing forward/reverse switching.
Title Function
Time limit for lower-limit frequency
operation
Hysteresis for lower-limit frequency
operation
Foward / reverse
When starting operation, does not operate until output frequency reaches ll.
0.0: Disabled
0.1 - 600.0 (s)
0.0- (Hz)
  
F-20
Adjustment range Default setting
Time [s]
E6581595
0.0
0.2
ON
OFF