qihaoxu / arduino-modbus-slave

Automatically exported from code.google.com/p/arduino-modbus-slave
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Trouble serving registers #3

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago
What steps will reproduce the problem?
1. Connect with Industrial controller that is a Master
2. Read any address other than 0 and found that 30001 and other registers 
return zero
3. Try a PLC (Automation Direct Click ) and duplicate problem.

What is the expected output? What do you see instead?
Using test program provided, instead of random numbers only see 0 for anything 
other than register zero or one.

What version of the product are you using? On what operating system?
Latest Arduino as of today and latest libraries as of today.

Please provide any additional information below.
Will test with a different HMI and will report

Original issue reported on code.google.com by rjcama...@gmail.com on 10 May 2014 at 5:01