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DMD-480-S2 SERIES AC POWERED BRIDGESENSOR - RS232 INTERFACE
4
PHONE:(203)359-1660 FAX:(203)359-7700
1-800-TC OMEGA
info@omega.com
B. DMD-480-S2 SERIES DIP SWITCH SETTINGS
1. SET THE DESIRED ADDRESS FOR EACH UNIT BY SETTING
SWITCHES 1-6.
BY SETTING THIS ADDRESS, THE UNIT IS GIVEN ITS OWN IDENTITY TO
WHICH THE HOST COMPUTER WILL IDENTIFY WITH.
• THE ADDRESS RANGE IS FROM 0 - 63 (DECIMAL) OR
111111 (BINARY).
(REFER TO EXAMPLES IN TABLE 3).
• SWITCH “ON” = 0; SWITCH “OFF” = 1
2. SET THE DESIRED MODE OF OPERATION FOR THE 4570-232 USING
SWITCHES 7 & 8.
(REFER TO TABLE 2 FOR DEFINING MODES OF OPERATIONS)
MODE 3 IS USED FOR DIAGNOSTIC PURPOSES.
C. SOFTWARE INSTALLATION
THE SUPPLIED OMEGA SOFTWARE, C4500.BAS, IS INTENDED FOR
USER MODIFICATION. PLEASE FEEL FREE TO MAKE ANY CUSTOM
MODIFICATIONS TO THE SOFTWARE AS NEEDED. IT IS RECOMMENDED
THAT THE USER MAKE A BACKUP COPY OF THE ORIGINAL OMEGA
SOFTWARE BEFORE MODIFYING.
1. TO EXECUTE THE OMEGA C4500 SOFTWARE, QBASIC OR GWBASIC
MUST BE LOADED ON YOUR COMPUTER.
2. TO BEGIN THE SOFTWARE SETUP, YOU MUST LOAD AND EXECUTE
THE SUPPLIED OMEGA PROGRAM, “C4500.BAS” WITHIN QBASIC OR
GWBASIC.
D. SETUP MENU
THE FIRST MENU TO APPEAR IS THE “SETUP MENU”
IF YOU WANT TO SAVE ANY SETTINGS WHICH WILL BE ENTERED INTO THE
PROGRAM, YOU WILL WANT TO ENTER THOSE SETTINGS DIRECTLY INTO THE
SOFTWARE AND SAVE THE SOFTWARE WITH AN APPLICATION NAME
(XXXXX.BAS). AFTER YOU QUIT THE OPERATION MENU OR TURN OFF THE HOST
COMPUTER, ALL SETTINGS WILL RETURN TO THEIR DEFAULT VALUES UNLESS
SAVED.
TABLE 3: ADDRESS EXAMPLES
ADDRESS 63
BINARY = 101010
DECIMAL = 1 + 0 + 4 + 0 + 16 + 0 = 21
ADDRESS 21
BINARY = 100000
DECIMAL = 1 + 0 + 0 + 0 + 0 + 0 = 1
ADDRESS 1
BINARY = 111111
DECIMAL = 1 + 2 + 4 + 8 + 16 + 32 = 63
SW 7 SW 8 MODE DESCRIPTION
ON ON 0
OPERATE MODE: Operate Mode: Unit Outputs a reading
whenever it is addressed by the the host computer.
OFF ON 1
TEST MODE: Unit outputs a reading every 0.33 seconds
continuously without being addressed
ON OFF 2 UNDEFINED:
OFF OFF 3
TEST MODE: Unit outputs a message " MODE 3: Version: 941124
Address: 01" continuously.
TABLE 2:
SWITCH DECIMAL VALUE
1 1
2 2
3 4
4 8
5 16
6 32