Configuration
47
Siemens Building Technologies
Fire Safety & Security Products
04.2006
10.8.2 Time-controlled
restart
NOTE
If a video stream is transmitted from the IP camera, the Watchdog is inactive and a time-controlled
restart cannot be performed by the Ping Watchdog.
2.
Mark the
Enable time-controlled restart
checkbox.
3.
Enter the time in the field (HH:MM), e.g. 12:00.
4.
Click
Save
.
Î
The device will restart every day at the set time.
5.
Restart the device to apply the new settings.
10.8.3 Restart by Ping Watchdog
NOTE
If a video stream is transmitted from the IP camera, the Watchdog is inactive and a time-controlled
restart cannot be performed by the Ping Watchdog.
1.
Mark the Enable r
estart by Ping Watchdog
checkbox.
2.
Enter the
gateway (next hop)
IP address in the
Remote host to ping
field.
See Section Fig. 6 Network settings.
3.
Enter the desired cycle time in seconds in the
Frequency
box, e.g. 30.
Î
The device will ping the
remote host to ping
you have entered every 30
seconds.
IMPORTANT
Malfunction with incorrect timeout value
The system hangs and a restart by the Ping Watchdog is not possible.
z
Please ensure that the timeout value is at least three times greater than the
frequency.
4.
Enter the desired cycle time in seconds in the
Timeout
field, e.g. 125.
Î
A restart will be triggered if the return ping from the
remote host for ping
you
have entered is not received within 125 seconds.
The timeout value must be a multiple of the cycle time (the value entered in
Frequency
).
In the event of an unexpected system problem, this ensures the device
becomes available again after 2 to 3 minutes.
5.
Restart the device to apply the new settings.
