MKS 651C - Set Points a through E, Pressure;Position Selection

Setup Menu Cha
p
ter Four: S
y
stem Setu
p
46
Set Points A Through E, Pressure/Position Selection
The 651 controller is initially configured to use
pressure
control for all set points, A through E.
Follow the steps below to change configuration of any of the set points.
1. From the
valve signal output
display, scroll to the next topic in the menu selection.
SETPOINT A TYPE:
PRESSURE
2. Choose either
pressure
or
position
for set point A and scroll to the next topic.
SETPOINT B TYPE:
POSITION
3. Choose either
pressure
or
position
for set point B.
4. Continue to scroll through the menus in the manner just described, until set points
A through E have each been set at either
pressure
or
position
. Refer to
How To View and
Adjust Set Points
, page 50.
Note
The function of the analo
g
set
p
oint,
pressure
or
position
, is controlled b
y
the digital logic level on Pin 6 of the I/O connector. Refer to
Digital
Logic Control
, page 90, for information about establishing the analog set
point.