Serial Port Monitor - Software Serial Port sniffer, logger & protocol analyzer for Windows
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Parameters Rollout

This rollout is used in the following functions:

The rollout contains two edit boxes that allow you to enter two 16-bit integers (except ERROR response, where only 8-bit values are allowed). Since the Read FIFO Queue function has a single parameter, the second edit box is disabled when you select this function.

Parameter names varies according to the selected function. Please consult the MODBUS documentation for a definition of function parameters and their acceptable ranges.