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9.2 RS-232 COMMUNICATION SETUP
Regardless of the terminal emulation utilized, the following guidelines must be adhered to when
setting up the RS-232 communication link:
•
Baud Rate – The baud rates which can be used with the C-More Control Panel are:
o 2400
o 4800
o 9600 (Default)
o 19.2K
•
Data Format – The program must be set for:
o 8 data bits
o 1 stop bit
o no parity
o either Xon/Xoff or No flow control
9.3 MENU PROCESSING UTILIZING RS-232 COMMUNICATION
Viewing data logs and viewing or changing Control Panel menu options using RS-232
communication is accomplished as follows:
Menu Processing Utilizing Rs-232 Communication
1.
Start the emulator software program and ensure that the specified baud rate and data
formats have been entered.
2.
Press the Enter key on the laptop. An asterisk (*) prompt should appear.
3.
At the prompt, enter the valid RS-232 password (jaguar) in lower case letters and press
Enter.
4.
"Welcome to Aerco" will appear in the laptop or "dumb terminal" display with a listing of
the following available entry choices:
M = Display next Menu
D = Display menu items
N = Display next menu items
Cxx = Change item xx
F = Fault log display
S = Sensor log display
T = Time line display
L = Log off
The Level 1 password (159) must be entered to change options in
the Setup, Configuration and Tuning Menus. The Level 2
password (6817) must be entered to view or change options in the
Calibration and Diagnostics Menus.
With the exception of the password entry, all other keyboard
entries can be made using either upper or lower case.
5.
To view the available menus in the top-down sequence shown in Figure 3-2, enter M
<Rtn>. The Menu title and first 10 options will be displayed.
6.
When viewing menus containing more than 10 options, enter N <Rtn> to display the
remaining options.
OMM-0097_0C
GF-142
Benchmark 1500 - 2000 Boilers
CHAPTER 9 – RS232 COMMUNICATION
NOTE
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Ph.: 800-526-0288
Page 111 of 184
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