17
「PSF-400L」
「PSF-800L」
「PSF-400L2」
Fig.4-2 Panel Operation Unit
10. Rotary encoder (hereinafter merely referred to as encoder)
Used to select the functions and change the values.
11. POWER ON/OFF switch
Press the switch to the (I) position to turn on the power supply unit.
Press it again to turn off the unit (the switch returns to the Out position).
12. Front output terminals
Output is supplied through these terminals.
The maximum current is 40A.
13. V key (green) (
V
)
Used for voltage setting. Press the key and rotate the encoder to
change the set value. If the
A
key is pressed while holding the
V
key,
both LEDs are lit and the current 7-segment LED enters the power
display mode.
14. A key (green) (
A
)
Used for current setting. Press the key and rotate the encoder to
change the set value. If the
V
key is pressed while holding the
A
key,
both LEDs are lit and the voltage 7-segment LED enters the power
display mode.
15. PRESET 1 key (green) (
PRESET 1
)
Reads out data stored in PRESET 1.
Serves as a start/pause key (
)
in the sequence mode.
