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Thermal Overload
The threads that wouldn't die...
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
- PC reliability?
- Windows, real time
- PID loops
- PCs vs. PLCs
- Replacing people
- MS 'monopoly'?
- Software quality
- Where do we go from here?
- Why pay?
Fortune
God is the tangential point between zero and infinity.
-- Alfred Jarry
-- Alfred Jarry
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from the Automation List department...
possible to configure ASCII data type for multiple modbus registers in modbus master?is it possible to use Multiple modbus registers for ASCII value and its configure on modbus master?
Modbus doesn't know or care what the data *means*. That is up to your program. Modbus just gets the data to where it's going. As to whether the data in the registers represents ASCII values or integers or whatever is up to you. "01100001" can mean the letter "a" or the number 97, according to however you want to interpret it.
From Control Engineering magazine...
Related articles from Control
Engineering magazine- Free webinar on Zigbee for embedded systems
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- PTO reports high growth, cross-industry collaboration
- Wireless helps Hexion with smoke detection, control room reporting
- Wireless networks for water and wastewater plant: easy, timely info access
- Chemical company processes critical data via wireless Ethernet
- Enclosures: Improve NEMA designs, enclose wireless equipment, keep cabinets cool
- New products: Supporting wireless communications at every level
- NIWeek: National Instruments targets WiFi, Ethernet, adds LabVIEW 8.6
Above articles copyright 2009 Reed Business Information.
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