Toshiba Tosvert VF-S15 Instruction Manual page 187

[f307=0: No voltage compensation/output voltage limited]
vlv
Input voltage
0
Output frequency
* The above is applied when V/F control mode selection
parameter  is set to "0" or "1".
[f307=2: No voltage compensation/no output voltage limit]
Input voltage
0
Output frequency
* The above is applied when V/F control mode selection
parameter  is set to "" or "".
[f307=1: Voltage compensation/output voltage limited]
Input voltage
High
Low
vl
Input voltage
High
Low

F-75

0
Output frequency
[f307=3: Voltage compensation/no output voltage control]

0
Output frequency
* Note that the output voltage exceeding vlv is produced at
the output frequency of vl (base frequency) or more, even if
vlv (base frequency voltage 1) is set to the input voltage or
less.
E6582175
Input voltage
High
Low

Input voltage
High
Low
6
 