Jetter JC-120MC, User Manual

Page: 88 / 634

88 Jetter AG
4 Mechanical and electrical installation
Setting the IP address during runtime
The IP interface is initialized by the settings in the configuration memory
during the boot process.
The following settings can also be changed via registers to be non-remanent:
 IP address of the controller

Subnet mask
 IP address of default gateway
The settings made during runtime do not change the parameters in the
configuration memory. At de-energizing the controller, your settings will be lost.

While settings are being made, no communication via IP interface is
allowed. Otherwise, this would lead to a loss of data.
 The values entered must be valid. This can be ensured, e.g. by including a
validity check in the application program.
This is important because there is no check if you set the parameters
during runtime of the controller.
Register Description
104531
IP address of the JC-120MC
104532
Subnet mask
104533 IP address of default gateway
To set the IP address and the subnet mask, proceed as follows:
Step Action
1
Enter the value 0.0.0.0 into 104533.
2
Enter the value 0.0.0.0 into 104532.
3 Enter the desired IP address into register 104531.
4
Enter the desired subnet mask into register 104532.
5 Enter the desired IP address of the Default Gateway into 104533.
Result:
The settings are completed. Communication is possible again.
 The configuration memory (see page 75)
Introduction
Important note
Prerequisites
Register overview
Setting IP addresses and
subnet mask
Related topics