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A few years back, I had a nice little "freeware" program to test Modbus from a PC. We have a whole bunch of Modbus applications coming up on multiple PLC platforms (AB, ProSoft, Siemens, etc.) that I'd love to have a little tester I could verify communications.
We usually provide the PLC and then need to connect to someone else's SCADA Modbus network.
Any ideas, I'd appreciate it.
We usually provide the PLC and then need to connect to someone else's SCADA Modbus network.
Any ideas, I'd appreciate it.