MKS 651C - How to Control the Valve; How to Open the Valve; How to Close the Valve; How to Halt the Valve

Chapter Six: Remote Operation How To Control the Valve
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How To Control the Valve
You can command the 651 unit to drive the throttle valve to full open or full close, or hold the
valve at its current position.
Note
The RS-232 commands to open, close, or hold the valve, override the
active set point control of the valve.
How To Open the Valve
To drive the valve to full open, issue the command:
O
ENTER
The system responds by driving the throttle valve to full open.
How To Close the Valve
To drive the valve to full close, issue the command:
C
ENTER
The system responds by driving the throttle valve to full close.
How To Halt the Valve
To halt the valve at its current position, issue the command:
H
ENTER
The system responds by holding the throttle valve at its current position.