Testing I/O Channel Status Of Modbus Rtu Device - ICP DAS USA MDC-211-ZT User Manual

2.6.3. Testing I/O Channel Status of Modbus RTU Device

MDC-211-ZT can real-time control the I/O channel of Modbus RTU devices via the
standard Modbus protocol, and also provide Web UI to real-time control the Modbus I/O
channel status. As Figure 2.14, users only need to click "I/O Information" and select the
Modbus RTU device want to control, the Web UI will display the pre-set Modbus command
and real-time display that Modbus device I/O channel status. The user can directly click I/O
channel to change the I/O channel status.
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Figure 2.14 Modbus I/O information real-time display page
ICP DAS, MDC-211-ZT user manual , v1.0 Page 24
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