Read and write a singe register at a time.
Using Modbus/Tcp registers Delphi5 and VB 6 demo. Source code included in both working demos. After pament we will send a faster DLL with no delay in returning a response. This has been tested with phoenix contact products. Should work with Opto 22 , Wago and others.
Modbustcpdll (Version 2.00 ) is Shareware and is 1191936 bytes in size.
Read and write Modbus/Tcp registers Delphi5 and VB 6 demo
Download Modbustcpdll
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