Automation, Inc.
™
18
TM_GF-
A
2
1
00_2200_R1A
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
Figure 11. Transmitter Start Up Menu
Start Up Menu
At the initial (first) power up following self-test, and at each start up when an area value has not been input (when AR1=0
and/or AR2=0), the GF-A2100/GF-A2200 transmitter will guide the user through a series of prompts for system config-
uration. Figure 11 shows the Initial Start Up Menu. The user will enter the type of airflow measurement configuration
(either averaged reading for single or dual probe models; or independent readings for dual probe models) and the free
area measurement where probes are located.
Additional field configurable options are available within the transmitter Initialization Menu and within the Set Up menus
as detailed in the following paragraphs.
Start Menu
The Start Menu is active only on the initial instrument
startup, and whenever area is not set ( AR1=0.00 ).
Flow readings from individual probes are averaged.
SYS CFG=AVG
È
Enter Sys Cfg
Flow readings of probes are output separately.
Area measurement for Probe 1 location.
SYS CFG=AVG
È
SYS CFG=DUAL
Ç
Enter Sys Cfg
Enter Area 1
AR1= 0.00
Ç
Area 2 menu only active when system is configured as dual.
Area measurement for Probe 2 location
(Use
only
with two-probe Model GF-2200-A).
Enter Area 2
AR2= 0.00
Ç