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The transmission procedure of my system is only Modbus protocol RTU mode, can I connect to a machine with J-bus to read their information?
How the Master in a Modbus network will decode the information received from various slaves from various vendors.
MODBUS Standard - Software requirements
New Replies:
By MCS on 28 September, 2003 - 3:22 pm -
Prasad,
Definitely not. You cannot and are not supposed to know what the customer needs on the...
problem in final control element
Looking for a software package or board
I'm new to this and wondered if there is a document or standard somewhere that defines the address demarcation for the different data types?
We understand that CRC is more powerful than LRC from error correction point of view. If so, why ASCII mode of Modbus standard adopts LRC and RTU mode adopts CRC...
I have a problem. I cannot achieve that the terminal Magelis XBTH22010 communicates with TSX Momentum 171CCS78000.
How do the various protocols like profibus, modbus, canbus, devicenet, data highways, ethernet etc compare?
New Replies:
By Gruhn, Paul on 19 October, 2002 - 1:55 pm -
I'm REALLY getting tired of this boasting nonsense and misinformation! Also, FF does NOT have the...
By Jonas Berge on 15 October, 2002 - 4:35 pm -
If you are doing process control then FOUNDATION(tm) is the most suitable. It has the support of...
Hardware configuration of three devices (all are RTU) connected to single RS485 port
New Replies:
By Robert Dusza on 19 October, 2002 - 12:57 pm -
Mahmoud,
You need to make sure that the two ends of the network are terminated. Any nodes in...
from the New to this area department...
Using Modbus to read data in real time from Chessell chart recorderTrying to establish channell parameters for a Chessell chart recorder so that values can be read on request
precautions to be taken which implenting modbus protocol in systems like static energy meters
Looking for availability of patch cords. 12 total.
We are in the process of building a process control system using VxWorks/OS9 Single board computers. Planning to use InTouch of Wonderware as HMI...
Our PLC is AC450 of ABB system. We like to know whether the response time will be 5 to 10 sec as claimed by ABB?
When I try to do configuration of the LT6 relay throuh serial link(WRITING TO THE LT6) ,I got a message "to open A&B" ,what does it mean?
Does anyone make a Foundation Fieldbus to Profibus converter?
Looking for software to configurate the Solar Flow Computer 2470 from Daniel, And how to comunicate with MODBUS to a AUtomation Direct 250...
Factory Acceptance Testing a Foundation Fieldbus Control System
I'm looking to control a number of process areas that are remotely located from a Infi90 system.
Looking for rs-232 serial driven "led annunciator panel"
One of our power utility customers wanted to use
advanced Numerical Relays which can do protection, CB control as well as metering functions for a power distribution automation project...
advanced Numerical Relays which can do protection, CB control as well as metering functions for a power distribution automation project...
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