leanlen / simple-modbus

Automatically exported from code.google.com/p/simple-modbus
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No Slave Response #32

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago
What steps will reproduce the problem?
1. Connected LinkSprite RS485 Interface to Arduino. Using USConverters Mini 
Premium USB/RS485 Converter
2. When Calling the simplemodbusslave. I get zero response. I see zero TX/RX 
lights flash on the Arduino. 
3.

What is the expected output? What do you see instead?
I expected to be able to right to the register or read the register. I am using 
slave 2 with address 0.

Seems like the arduino isnt responding at all

What version of the product are you using? On what operating system?
I am using qmodbus on my windows pc.

Please provide any additional information below.

Original issue reported on code.google.com by Colin.Mc...@gmail.com on 5 Jul 2014 at 11:00

GoogleCodeExporter commented 8 years ago
Hi Colin,

Check out the thread on the arduino forum 
http://forum.arduino.cc/index.php?topic=176142.0 for additional help. I will 
further assist you on the forum. Please state on the forum the version and what 
type of arduino board you are using. If possible also add your skecth and 
connection diagram. I have tested SimpleModbusSlave numerous times using 
Mtester and Qmodbus on my PC with out any problems

Original comment by bester.j...@gmail.com on 8 Jul 2014 at 10:20

GoogleCodeExporter commented 8 years ago
I have responded to the thread. I already created a new thread, prior to 
posting in the one you sent.

Original comment by Colin.Mc...@gmail.com on 8 Jul 2014 at 1:01