LTDVE8CH-20 – INSTRUCTION MANUAL
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14.2.33. Register ETH_PRI_DNS_HI
This register contains the sixteen high order bits of the primary (preferred) DNS address for Ethernet
communication of the controller. These are the bits [31:16]. The primary DNS address is 192.168.0.2.
The factory settings can be restored using the INIT button (see
INIT button functionalities).
14.2.34. Register ETH_PRI_DNS_LO
This register contains the sixteen low order bits of the primary (preferred) DNS address for Ethernet
communication of the controller. These are the bits [15:0]. The primary DNS address is 192.168.0.2.
The factory settings can be restored using the INIT button (see
INIT button functionalities).
14.2.35. Register ETH_SEC_DNS_HI
This register contains the sixteen high order bits of the secondary (alternate) DNS address for Ethernet
communication of the controller. These are the bits [31:16]. The secondary DNS address is
192.168.0.2.
The factory settings can be restored using the INIT button (see
INIT button functionalities).
14.2.36. Register ETH_SEC_DNS_LO
This register contains the sixteen low order bits of the secondary (alternate) DNS address for Ethernet
communication of the controller. These are the bits [15:0]. The secondary DNS address is
192.168.0.2.
The factory settings can be restored using the INIT button (see
INIT button functionalities).
14.2.37. Register ETH_MODBUS_ADDR
This register contains the Modbus address of the controller for the Ethernet interface. The default
value is 32. Permitted values are in the interval between 1 and 247. Avoid operation with non-allowed
values.
The factory settings can be restored using the INIT button (see
INIT button functionalities).
14.2.38. Register ETH_MODBUS_TCP_PORT
This register contains the TCP port number for Modbus/TCP communication of the controller. The
controller integrates a TCP server that accepts and produces TCP packets containing structured
datagrams according to the Modbus/TCP protocol. The default TCP port is 502.
The factory settings can be restored using the INIT button (see
INIT button functionalities).
14.2.39. Register ETH_MODBUS_UDP_PORT
This register contains the UDP port number for Modbus/UDP communication of the controller. The
controller integrates a UDP server that accepts and produces UDP packets containing structured
datagrams according to the Modbus/UDP protocol. The default UDP port is 502.