29
Expert Power Control 8221/8226
© 2022 GUDE Systems GmbH
Configuration
network again, the watchdog is re-armed. If the option Repeat reset on booting host after
x ping timeout is enabled, this mechanism is bypassed. Now the watchdog is re-activ-
ated after N Ping intervals (input field ping timeouts).
When enabling the IP master-slave mode, the port is switched depending on the availab-
ility of a remote device. Depending on the configuration, the port is switched on when the
terminal is reachable, or vice versa.
The option Repeat reset on booting host after x ping timeout has the following pitfall:
If a server, that is connected to the monitored Port is in need for a long boot process
(e.g. it is doing a file system check), the server would probably exceed the tripping time
of the watchdog. The server would be switched off and on again, and the file system
check is restarted. This would be repeated endlessly.
count PING requests as unreplied when ethernet link down: If the Ethernet link of the
device is not active, watchdog monitoring is not possible and the watchdog function is
not activated. If this option is activated, a watchdog is also triggered if the Ethernet link
is down.
3.2
Ethernet
3.2.1
IP Address
Hostname: Here you can enter a name with up to 63 characters. This name will be used
for registration on the DHCP server.
Special characters and umlauts can cause problems in the network.
Summary of Contents for Expert Power Control 8221 Series
Page 2: ...2 Expert Power Control 8221 8226 2022 GUDESystems GmbH ...
Page 5: ...Device Description ...
Page 14: ...Operating ...
Page 25: ...Configuration ...
Page 54: ...Specifications ...
Page 109: ...Support ...