Test and configure Modbus slave devices by simulating the master unit and checking connections. Monitoring multiple slaves is possible. The utility is compatible with such protocol variants as RTU, ASCII, TCP/IP, RTU Over TCP/IP, ASCII Over TCP/IP, UDP/IP, RTU Over UDP/IP and RTU Over UDP/IP.
Modbus Poll is a Modbus master simulator designed primarily to help developers of Modbus slave devices or others that want to test and simulate the Modbus protocol. With the multiple document interface you can monitor several Modbus slaves and/or data areas at the same time. For each window you simply specify the Modbus slave ID, function, address, size and poll rate. You can read and write registers and coils from any window. If you want to change a single register, simply double click the value. Or you can change multiple registers/coils
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