Variable Name: Eth1AltModbusPort

Variable ID: 0x4579

Variable Label: Alternate Port

Variable Help: The TCP/IP port used for Modbus TCP/IP in addition to port 502. The alternate port cannot be set to any of the reserved or well-known ports 1, 7, 20, 21, 23, 42, 53, 67, 68, 502, 9877, 10000, 11000 or 11001. If the alternate port is changed while there are open connections on it then the connections shall be closed.

Variable Handling: R/W

Variable Class:

Variable Size: 4

Variable DataType: Unsigned

Variable Display Format:

Variable Edit Format:

Variable Unit:

Variable Max: N/A

Variable Min: N/A

Variable Read Command List

None

Variable Write Command List

None