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8.9 Behaviour if parameter set is changed
Writing of the parameter set (even without changes) or changing the system
mode of the diagnostic unit to "set-up" triggers an initialisation (reboot) of the
fieldbus module�The connection of the PLC (master / controller / supervisor) to the
diagnostic unit is interrupted� It depends on the programming of the PLC how a
connection loss is handled� The LED behaviour is described in chapter 11�
9 Factory setting
9.1 General factory setting
Requirement
Parameter
Parameter set
none
Host name
No name assigned
IP address
192�168�0�1
TCP/IP port
3321
Subnet mask
255�255�255�0
Default gateway
192�168�0�244
MAC address
Defined in the product process
9.2 Factory setting VSE151 - EtherNet/IP
Requirement
Parameter
IP address
No IP address assigned
Subnet mask
No subnet mask assigned
Default gateway
No default gateway address assigned
DHCP
activated
MAC addresses
Defined in the product process�
9.2.1 First set-up
Assignment of the IP address via DHCP server
A valid IP address is not assigned and communication is therefore not possible�
The device transmits continuous DHCP requests�
Two cases are possible:
1� The DHCP server assigns a new IP address
– The device applies the new IP parameters�
2� The DHCP server does not respond
– The device transmits continuous DHCP discover messages until IP
parameters have been received�