![background image](http://html1.mh-extra.com/html/gardner-denver/rnc125/rnc125_instruction-manual_3773193013.webp)
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Figure 4: Settings
2. Modbus TCP
The Modbus TCP connection allows you to continuously
monitor the dryer from a DCS system which implements
a Modbus TCP master. The dryer controller implements
a ModbusTCP server on port 502. The following Modbus
register table provides a list of data that is available.