How Do You Use Modbus Protocol?
• Boot up computer into dos or command prompt mode.’; } s += “”; document.write(s); return; } google_ad_channel = ‘+7733764704+1640266093+9911500640+7416705818+8388126455+8941458308+6876289738+7122150828’ + xchannels + gchans; google_ad_client = “pub-9543332082073187”; google_ad_output = ‘js’; google_ad_type = ‘text’; google_feedback = ‘on’; google_ad_region = “test”; google_ad_format = ‘250x250_as’; //–> • Attach the serial cable to the computer and the other end to the device. • If you have a straight through cable, connect a null modem in line with the cable. • Open a text editor such as ‘edit’ or ‘kedit’. • The general format for the *.cfg file is • Title; • string length, null character, stop bit and speed; • Then the body starts in the format: • Device register, Modbus command, source register; • Note that all modbus lines end with a semicolon and EOL “#” indicate comments • There are numerous possible modbus commands, but you generally need only need a few.
• Boot up computer into dos or command prompt mode. • Attach the serial cable to the computer and the other end to the device. • If you have a straight through cable, connect a null modem in line with the cable. • Open a text editor such as ‘edit’ or ‘kedit’. • The general format for the *.cfg file is • Title; • string length, null character, stop bit and speed; • Then the body starts in the format: • Device register, Modbus command, source register; • Note that all modbus lines end with a semicolon and EOL “#” indicate comments • There are numerous possible modbus commands, but you generally need only need a few.
