Jetter JC-120MC, User Manual

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Jetter AG 77
JC-120MC Mechanical and electrical installation
In section [IP] the required IP addresses and the subnet mask are specified.
Address
In the given example 192.168.50.1
Description IP address of the JC-120MC
The DIP switch on the backplane module can overwrite
the least significant byte.
Allowed values 
> 1.0.0.0

< 223.255.255.255
Illegal values

Network address

Broadcast address
In the event of an illegal
value
JC-120MC resets all four values to their defaults.
SubnetMask
In the given example 255.255.255.0
Description Sets the subnet mask
Allowed values

>= 128.0.0.0
Illegal values

1 and 0 mixed
In the event of an illegal
value
JC-120MC resets all four values to their defaults.
DefGateWay
In the given example 192.168.50.11
Description IP address of the gateway to other subnets;
The JC-120MC must be able to reach the subnet
(Address/SubnetMask), otherwise it will set this
parameter to 0.0.0.0.
Allowed values 
>= 0.0.0.0 and

< 223.255.255.255
Illegal values

Network address

Broadcast address

A value (Address/SubnetMask) which cannot be
reached by the JC-120MC.

The "Address" value
In the event of an illegal
value
JC-120MC sets the value to 0.0.0.0
DNSServer
In the given example 192.168.1.44
Description IP address of the server for the Domain Name System
Allowed values

>= 0.0.0.0 and

< 223.255.255.255
In the event of an illegal
value
JC-120MC sets the value to 0.0.0.0
Section [IP]