February 2012 8 – 87
Entry of
IP addresses
If the control is accessed remotely via LSV2 protocol, the IP address of the external device is entered
in addition to the entry REMO A_LG.
Figure: Log entry of IP address of accessing unit (laptop/PC)
The IP address is shown in hexadecimal notation and can be converted to decimal as follows:
The first two HEX digits from the left become the first 3-digit decimal number of the IP address; the
next two HEX digits from the left become the second 3-digit decimal number of the IP address, etc.
Example for the IP address 0xA001EC21:
Entry of operating
system error
messages
Operating-system error messages require a control restart. During the restart, the operating-system
error message is entered in the log. The restart time (i.e., the time when the operating-system error
message was entered in the log) is added. In the heading of the operating-system error message the
Greenwich Mean Time (universal time) is shown.
Conversion of IP address
Hexadecimal format Decimal format
21 33
EC 236
01 1
A0 160
Resulting IP address
Hexadecimal format Decimal format
0xA001EC21 160.1.236.33
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