Control.com - Nerds in Control
from the INSTRUMENTATION department...
modbus communication
i am communicating a proface hmi to yokogawa(CS3000) dcs through (ACM12)modbus RTU protocol of 4 wire system. At every 15 interval i am facing communication failure happens. so that, the data is not transfering properly. please tell me how to get rid from this kind of problem.
plz mail
to dineshbatt [at] gmail [dot] com
plz mail
to dineshbatt [at] gmail [dot] com
You need to use a protocol analyzer application to monitor the RS422 lines. I have a free Win32 Console application that will monitor 2 half duplex lines through one COM port if you want one.
sometimes i am receiving A3B0 error code message.
whether your application software will help me to eradicate this kind of problem.
plz mail me the win32 console application software.
whether your application software will help me to eradicate this kind of problem.
plz mail me the win32 console application software.
A3B0 error is sub system communication error, the PLC/Slave device is unable to communicate with master device/DCS. You need to check on the PLC side. There is no wrong in DCS side comm.
plz mail to this id. dineshbatt [at] gmail.com
Gmail won't accept these types of files even if they are sent in a zipped (.zip, .tar, .tgz, .taz, .z, .gz) format. If this type of message is sent to your Gmail address, it is bounced back to the sender automatically.
Your use of this site is subject to the terms and conditions set forth under Legal Notices and the Privacy Policy. Please read those terms and conditions carefully. Subject to the rights expressly reserved to others under Legal Notices, the content of this site and the compilation thereof is © 1999-2010 Nerds in Control, LLC. All rights reserved.
Users of this site are benefiting from open source technologies, including PHP, MySQL and Apache. Be happy.
Fortune
I am more bored than you could ever possibly be. Go back to work.