Sanken S06-4A005-B Instruction Manual page 71

F1006 Reference frequency
A function for determining an Arbitrary V/f pattern to match the motor's characteristics. Set the Base voltage and Base frequency.
Code No. Function Name
F1005
Base voltage
F1006 Reference frequency
※ The representative parameters that are suitable for various models have been input.
● F1005=0: The reference voltage is equal to the highest possible output voltage that is determined by the input voltage. No
automatic output voltage regulation will be performed.
● F1005=50-460[V]: Reference voltage. Automatic regulation of output voltage will be performed.
Note: The inverter can not output a voltage higher than the input voltage. Therefore, the automatic regulation range specified by
this function is a range of maximum possible output range determined by input voltage. For example, F1005= 460V may be
set even if used in a 400V series distribution system. However, such a setting will only serve to make the V/f pattern
steeper, the actual output voltage can not reach 460V.
F1007 Upper frequency limit
F1008 Lower frequency limit
Set the upper and lower limits of the output frequency.
Code No.
F1007 Upper frequency limit
F1008 Lower frequency limit
● Because misoperation of the operation panel or wrong actions of external frequency command signals may cause over frequency,
these functions are used for protection of possible speed range required by the mechanical side.
● Although a target frequency setting may exceed the upper frequency limit, the output frequency can not rise to a value higher
than the upper frequency limit.
● Although a target frequency setting may be below the lower frequency limit, an output frequency lower than the lower limit is
not actually output in constant speed operation.
● In case of lower frequency limit setting, please set it with a value greater than the starting frequency (F1103) and the operation
start frequency (F1104).
Note 1: In vector control mode, the maximum limit of the upper frequency limit is 240Hz. (For 2-pole motor, the maximum limit
is 120Hz.)
Data Content
200V Series
400V Series
0.1～400Hz
（F1005）
Output
voltage
Output frequency
Base frequency（F1006） Upper frequency limit（F1007）
Function Name
5～400Hz
0.05～200Hz
Setting Resolution
0：无 AVR
50～240V
0：无 AVR
50～460V
Base voltage
Data Content
- 70 -
Factory Presets
1V
※
0.01Hz
※
Setting Resolution Factory Presets
0.01Hz
0.01Hz
60
0.05