Matheson 819 Series, Operating Manual

Page: 20 / 48

20
R8: AP Sig 7871
R9: Temp Sig 39071
R10: DP Side 9986
R11: DP Brdg 36673
R13: AP Brdg 36673
R16: Meter Func 199
R18: Power Up 32768
SCROLL
BACK MAIN
DIAG TEST:
This diagnostic screen displays
the current internal register values, which
is useful for noting factory settings prior to
making any changes. It is also helpful for
troubleshooting with MATHESON customer
service personnel.
Select the
DIAG TEST
button from the
MISC2
screen to view a list of select register values.
Pressing the
SCROLL
button will cycle the
display through the register screens. An
example screen is shown at left.
Press
ROTATE DISP
and SET to
Inverted 180
° if your device is inverted. The
display and buttons will rotate together.
DEVICE UNITS
Press
DEVICE UNITS
to access menus of
units of measure for each parameter (and
totalizer if so equipped).
UP
Mass Flow
DOWN
Scroll to the desired unit and press select.
Volumetric Flow
Pressure
Temperature
Mass Totalizer
Totalizer Time
DONE SELECT
Once selected, you will see the message
shown below. Verify that all connected
devices expect the change.
See pages 35 and 36 for a full list of
available units.
UP
SCCM
Scm3/h
Sm3/h
Sm3/d
Sin3/m
SCFH
NmL/s
DOWN P A G E
PRESSING SET WILL
AFFECT DISPLAY
AND SERIAL VALUES
VERIFY CONNECTED
SERIAL DEVICES
EXPECT THE CHANGE
CANCEL SET
CANCEL
SET