Yamato Scientific Vacuum controller Vacuum controller - Manual (Page 18)

16
The Free Mode
Display After Operation Key Explanation
1 •
Turn the power on.
2
•
After turning the power on, the fixed
value control set mode is
automatically selected. The previous
pressure set point appears blinking
on the indicator.
•
Set at 133hPa in the example on the
left.
•
The fixed value control lamp appears
blinking.
•
The set mode lamp is on, indicating
that the set mode is ready for
operation.
3
OPERATION
MENU
•
Press OPERATION MENU twice to
select the free mode. 「FrEE」appears
blinking on the indicator.
•
All operation mode lamp is off,
indicating that the control is
cancelled.
•
The set mode lamp is also off.
4
ENTER
•
Press ENTER and the present
pressure measurement appears.
•
The solenoid valve for control opens
so that the solenoid valve lamp is on.
•
The solenoid valve for control is kept
opening unless ENTER is pressed
again or the power is turned off.