Product data

Product Data Document
1660ds9b / D301294X012
October 2011 - Page 5
ControlWave GFC Plus
Remote Automation Solutions
www.EmersonProcess.com/Remote
MVT ASSEMBLY STATIC PRESSURE
ORIENTATION
For a multivariable sensor assembly, you can spec-
ify whether the static pressure sensor is oriented
to the right or to the left from the point-of-view of a
user looking at the front of the ControlWave GFC
Plus. Following the AGA3-1992 convention, we
refer to the static pressure sensor location as the
“upstream” (a.k.a. “high side”) location.
INTEGRAL ENCLOSURE AND LCD/KEYPAD
Selection “E” species the housing, for which there
is currently one choice, and the liquid crystal display
(LCD) and keypad.
One of two LCD/Keypad congurations can be
selected: 4 line x 20 character LCD with either a
two-button or 25-button keypad. Both display/key-
pad assemblies have the same “footprint” on the
front door.
Features–Display/Keypads
4 line by 20 character backlit liquid crystal •
display
Adjustable display contrast•
Membrane keys with tactile feedback•
Self-adhesive overlay mounts to the enclosure •
door or panel (ControlWave GFC Plus package
is delivered with this assembly installed on the
door)
Easy conguration via ACCOL III Function Block•
Scrolling display mode•
Adjustable timer turns off display when not in •
use
Specications–Display/Keypads
Window size: 1.1” H x 3.1”W (2.8cm x 7.9cm)•
Character size: 4mm H x 3mm W•
Dimensions: 7.4”H x 5.5”W (18.8cm x 14.4cm)•
Power consumption: 2.5 mA @ 3.3V (0.008 •
watts)
Operating Temperature: -4 to 158ºF (-20 to •
70ºC)
The 2-button display allows an operator to view
site, conguration and process data. The screens
are organized in a series of lists. The operator can
select a list and then manually scroll through the
data. Additionally, a “scroll list” can be dened. The
ControlWave GFC Plus can be set to automatically
sequence through this list.
The 25-button Display/Keypad performs the same
functions and additionally allows the operator to
view and modify ControlWave GFC Plus inputs,
process variables, calculated variables, setpoints,
tuning parameters, and outputs used in a measure-
ment or control application. Status bits include
the alarm state, alarm acknowledge, control, and
manual (Auto/Man). Providing access to such vari-
able information allows the user complete control
over the process operation.
Shown, above, is the LCD with 25-button keypad.
The 2-button version is similar but includes only
two “arrow” buttons to sequence through lists.