41
5-5-6. External control (external voltage, external resistance) (06)
■
Constant-voltage (CV) control using external voltage
This function allows the user to control the voltage of the PSF
Series power supply unit by applying external voltage to the unit.
The output voltage is controlled from approximately 0V to the rated
output voltage when 0V to 10V is applied from outside.
■
Constant-current (CC) control using external voltage
This function allows the user to control the current of the PSF
Series power supply unit by applying external voltage to the unit.
The output current is controlled from approximately 0A to the rated
output current when 0V to 10V is applied from outside.
■
Constant-voltage (CV) control using external resistance
This function allows the user to control the voltage of the PSF
Series power supply unit by connecting an external resistance with
the unit.
The output voltage is controlled from approximately 0V to the rated
output voltage when 0
Ω
to 10k
Ω
is connected with the power supply
unit.
■
Constant-current (CC) control using external resistance
This function allows the user to control the current of the PSF
Series power supply unit by connecting an external resistance with
the unit.
The output current is controlled from approximately 0V to the rated
output voltage when 0
Ω
to 10k
Ω
is connected with the power supply
unit.
◆
See Sections
“5-7-2. Constant-voltage (CV) control with external
voltage or resistance
” and “5-7-3. Constant-current (CC) control
with external voltage or resistance
” below.
CAUTION
The PSF Series power supply unit is incapable of simultaneous external
voltage and external resistance controls like controlling the constant
voltage (CV) with external voltage and controlling the constant current
(CC) with external resistance.