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JetNet 4706/4706f Industrial Managed PoE Switch
76
Event Type
: Link Failure
Link:
Select the port ID you would like to monitor.
How to configure: Check the box of the Ethernet ports you wish to monitor. You may select
multiple ports. When the selected ports are unlinked, the system will short Relay Output
and light the DO LED.
Event Type
: Ping Failure
IP Address:
Enter the
IP address of the target device you want to ping.
Reset Time (Sec):
Enter the amount of time after ping has failed that you would like the
relay output to turn off
Hold Time (Sec):
Enter the amount of time after ping has failed and relay output has been
turned off, that you would like the relay output to be turned back on.
How to configure: After selecting the Ping Failure event type, the system will change the
Relay Output to “short” state, light the alarm LED and continuously ping the target device.
When the ping failure for Reset Time times out, the system will change the Relay Output to
“open” state and turn off the alarm LED for the amount of time entered in
Hold Time
. After
the Hold Time times out, the system will start sending ping commands to the remote
device.
Ex: When the
Reset Time
is set to 10 sec while the
Hold Time
is set to 40 sec the
following will occur: After ping has failed after 10 seconds (Reset Time), the system will
turn the Relay Output and Alarm LED off. After 40 seconds (Hold Time), the system will
turn the Relay Output and alarm LED on again.