TR-Electronic CEV-65 - 7.8.3.5.1 Obtaining IP Parameter

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06/27/2017 TR - ECE - BA - DGB - 0073 - 07 Page 137 of 155
7.8.3.5.1 Obtaining of the IP parameter
In the start-up phase of the measuring system the stored configuration from attribute
0x05, the stored value from attribute 0x03 Configuration Control (page 135)
and the value of the hardware switches (page 95) is read and is evaluated as follows:
Config. Control
Switch
Action
Description
0x00
0x00 or 0xFF
FLASH active
Configuration is obtained
from the FLASH.
0x00
other
Switch active
IP address: 192.168.1.<Switch position>
Subnet mask: 255.255.255.0
Default Gateway: 192.168.1.254
0x02
0x00 or 0xFF
DHCP request
Configuration is obtained from a DHCP
server. The DHCP requests are only
stopped if a response was received.
0x02
other
Switch active
IP address: 192.168.1.<Switch position>
Subnet mask: 255.255.255.0
Default Gateway: 192.168.1.254
other
-
none
Prohibited!
Request is answered with error code
0x20.
Flowchart