Sanken SVCO6, Instruction Manual, Page: 126 / 326

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7-3 Description of Functions
F1104 Operation start frequency
This frequency value is used to determine whether the inverter can operate or not.
Code No. Function Name Data Content Setting Resolution Factory Presets
F1104 Operation start frequency 0-20Hz 0.01Hz 1
●
If the set frequency equals or exceeds the levels of the operation start frequency and the starting frequency, the
inverter starts operating at the starting frequency. And, if a frequency below the operation start frequency is set
during operation, the inverter enters a standby state. And the output frequency drops to the starting frequency and
then output stops. In this case, the operation mode indicator on the operation panel flashes, indicating the standby
state. This function is useful for starting or stopping the inverter using only an external frequency command.
Example) F1104=20Hz, F1002=1 for the frequency setting using the operation panel. By adjusting the quick knob,
the output starts when the command frequency is 20Hz or higher. At a frequency lower than 20Hz, the output
frequency goes down to the starting frequency, and output stops.
F1105 Start delay time
This function is used to set the time until the inverter starts operation after inputting an operation signal.
Code No. Function Name Data Content Setting Resolution Factory Presets
F1105 Start delay time 0 -5 sec. 0.1 0
●
This function is useful for setting the delay time with a sequence circuit for changeover between inverter/mains
power, etc.
●
When a switch between the motor and the inverter turns on at the same time as input of the operation signal, set
F1105 to approximately 0.5 sec.
Operation signal
O
Time
Delay time
F1106 Start standby time
Through the use of output frequency standby function, this function is used to keep the big inertia load in temporary
standby by increasing the frequency when starting and to increase frequency when the speed goes up, so as to facilitate a
smooth acceleration.
Code No. Function Name Data Content Setting
Resolution
Factory
Presets
F1106 Start standby time 0.0 -120.0 sec. 0.1 s 0
F1107 Start standby frequency 0.05-60.0Hz 0.01Hz 5
F1107 Start standby frequency
O
u
tp
u
t
fr
eq
u
en
cy
OFF
ON