ABB Ability 800xA Series - System Diagnostics

Table 4.1: System Status
(Continued)
IP address of the redundant Linking Device; this is empty, if the
Linking Device operates in non-redundant mode.
IP Address
(redundant Device)
IP subnet maskSubnet Mask
Address of the IP gateway to other subnetsDefault Gateway
Current operating state of the Linking Device; the following states
are possible:
• Good
• Failure: No serial communication
• Failure: TCP link to redundant device is lost
Operating State
Current role in a redundant set of Linking Devices; the following
values are possible:
• Primary, no backup
• Primary
• Secondary
Redundancy State
Internal clock rate of the CPUCPU Clock
4.2 System Diagnostics
Figure 4.3 shows an example of the System Diagnostics information that can be read
from the Linking Device.
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4 Built-in Web Server
4.2 System Diagnostics