Automation, Inc.
™
TM_GF-
A
2
1
00_2200_R1A
19
GF-A2100
AND
GF-A2200 A
IRFLOW
M
EASUREMENT
S
TATION
Air Flow Measurement, PID Control and Alarm Solution - Analog Output
GreenTrol Automation, Inc.
•
156 Holly View Lane Loris, SC 29569
•
Toll Free: 877-4GN-TROL (877.446.8765)
•
Internet:
GreenTrol.com
Transmitter Initialization Menu
The GF-A2100/GF-A2200 transmitter automatically initializes at power-up and conducts a self test with full system diag-
nostics. Under normal conditions, it is not necessary to enter the
Initialization Menu
, however the
Initialization Menu
can
be engaged if one of the menu items shown in Figure 12 requires change. To engage the
Initialization Menu
, simultane-
ously depress and release the “ENTER” and “ESC” buttons during the first 10 seconds after transmitter power-up delay
is completed (indicated by “- - - - - - - -”). Alternatively, you may enter the
Initialization Menu
after power up by simultane-
ously depressing and
holding
the “ENTER” and “ESC” buttons for 5 seconds - and then releasing them. Navigate through
the menu as shown in Figure 12.
During Power-Up (approximately 10 seconds), simultaneously depress and then release ESC/ENTER keys to select,
OR
During normal operation, simultaneously depress and hold the ESC/ENTER keys for 5 seconds to select.
* Factory Default/Current Setting
Enter (move
→
)
Enter (move
→
)
Enter (move
→
)
Enter (action, move
←←
)
Esc (normal oper.)
Esc (move
←
)
Esc (move
←
)
Esc (move
←←
)
ACTION
Custom LCD Flow Text
: Blinking prompt shows position of the selected
character. Up and down arrows select between available characters.
ENTER accepts current character selection and moves cursor forward
(right); ESC moves the cursor back (left). You must enter 5 characters.
Use space characters for text shorter than 5 characters. TEXT2 option is
only available when SYS CFG=DUAL. Pressing ESC on the first input will
cancel input selection.
Enter the length of extension cable(s) if they have been added.
Important:
For GF-2200-A, equal length extension cables must be
connected to both sensor probes for proper operation!
DISPLAY=OFF
↑
Display model number only (no data).
LCD TRB=OFF
↑
No LCD trouble indication. LED flash indicator on circuit board remains
enabled at all times.
Sets both output signals from 0-100% of configured output span.
LCD TRB=ON
↓
LCD indicates trouble using lower case last digit of airflow units (e.g. CFm).
When Field Cal Wizard is engaged, last character only is upper case (e.g.
cfM).
TESTOUT=0%
↑
YES
↓
Clears existing sensor data from connected sensor probe(s).
*DISPLAY=ON
Ľ
SET DISPLAY?
DISPLAY=ON
↓
Display measurement data according to transmitter configuration.
NO
↑
No action.
RESET SENSORS
Ľ
ARE YOU SURE?
Reset transmitter to initial "Factory Default Settings".
T-2000 INIT 1.04
RESET ALL
↓
No action.
ARE YOU SURE?
*EXCABLE=0FT
Ľ
YES
↓
NO
↑
SET CABLE EXT?
EXCABLE=0FT
Ľ
TEXT1= _
↑
*TEXT2=FLOW2
Ľ
SET TEXT2?
TEXT2= _
↑
*LCD TRB=ON
Ľ
SET LCD TRB?
*TESTOUT=0%
Ľ
SET TESTOUT?
*TEXT1=FLOW1
Ľ
SET TEXT1?
Figure 12. Transmitter Initialization Menu