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[ENG] 10.4. [DKSF 48.4 IU] How to Configure Pinger in the Module «Logic»?
To configure pinger, there is a need to go to the page «
» of a device web interface:
LOGIC
In the section «
», it is possible to configure an availability checkup of a specified address via a network. A result of a checkup (a pinger status)
Pinger
can be selected as an «input» for a logic rule. It is possible to learn how to configure a rule in the module «
» from the section «
Logic
10.2. [DKSF 48.8
». It is possible to configure no more than two pingers – «
», «
». A typical use of a pinger is
IU] How to Use the Module «Logic»?
PINGER 1
PINGER 2
an automatic switching on a power supply of a backup equipment if a connection line failed.
where:
Address – is an IP address of a device, which is checked for availability. An empty line disables polling.
: empty line
On default
Polling period, s (5-900) – a value is selected taking into account how quickly a failure must be revealed. Also, there is a need to take into account that
too frequent switching of a power supply can decrease a wear out time of an equipment. If there is no response from ICMP echo (ping), it is repeated
after a timeout is over, and not when the next polling period starts.
: 15
On default
Ping timeout, ms (100-10000)
– is a time of waiting for a response to ping. A timeout is selected according to a speed of a local network and taking into
account a frequency of repeating unresponded pings. If there is no response to ping when a specified timeout is over, sending a ping is immediately
repeated. If there is no response after 5 repeated sending, a pinger status is changed to «
», and repeats are stopped until the next polling
no response
period starts.
: 1000
On default
Status – possible values are: «
», «
», « ». If polling is not finished, a status can be undefined. In this case rules, which depend on a pinger
responds
silent
-
status, does not form any commands, and their outputs are controlled by other rules or keep a previous status. A pinger status is updated
automatically approximately 4 times a minute.
After setting values of a pinger, there is a need to click the button «
».
Apply changes
After configuring a pinger, there is a need to configure a rule in the module «
». It is possible to learn how to do this from the section «
Logic
10.2. [DKSF
».
48.8 IU] How to Use the Module «Logic»?
If domain names are used, there is a need to take into account that because of a DNS server unavailability or absence of an IP address in
DNS settings, the module «
» will not be able to determine an availability of a requested address.
is switched to the status «
Logic
«Pinger»
Sile
».
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