8
Getting Started
The Flow Controller Display
The gure below identies the various features of the ow controller display.
Press the large button with the Alicat logo to toggle the backlight on and o.
For more details, see the Menu Map on page 18 and the menu-by-menu
descriptions that follow it.
Main Display
Flow Temp
+24.38
#C
SLPM
Air
MassFlow
+15.44
TOTAL/
MENU
+15.44
SLPM
+16.67
LPM
SETPT
0.000
#C
+24.38
PSIA
+13.60
TOTAL Accesses the optional
ow totalizer (page 21).
MENU Enters the Menu system
(page 24).
SETPT Sets the ow or pressure
control setpoint (page 26).
Engineering unit for the
highlighted parameter.
Status messages will display
here (below).
Selected gas calibration
(page 31).
Mass Flow
+15.44
SLPM
Highlights mass ow rate
in the center:
Volu Flow
+16.67
LPM
Highlights volumetric (actual)
ow rate in the center:
Highlights temperature in
the center:
Highlights pressure in
the center. Push a second
time to choose pressure
parameter:
Abs Press
+13.60
PSIA
Internal absolute pressure:
Gage Press
-0.12
PSIG
Internal gauge pressure:
(optional):
Baro Press
+13.72
PSIA
Barometric pressure
(optional):
Status Messages
Analog-digital converter error: ADC
Valve exhaust is active: EXH
Valve hold is active: HLD
Front display is locked: LCK
Mass ow over range of device: MOV
Overpressure limit exceeded (optional): OPL
Totalizer rolled over to 0: OVR
Pressure over range of device: POV
Totalizer missed out of range ow: TMF
Temperature over range of device: TOV
Volumetric ow over range of device: VOV