dehn DEHNrecord SD - Events and Output Channels

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4. Service description
4.9 Events and output channels
Events
Events are generated by:
• Evaluation of measured values (every exceeding of a limit
value of all measurement functions generates an event)
• Digital input
• Keystroke
• Command from the cloud
• The device itself
Example: voltage measurement, exceeding a limit value
Example: digital input, SPD monitoring
Example: briefly press button 2 -> Start web server,
LED 1 (device) lights up blue.
Example: device update -> “Firmware update successful“
is reported to the cloud
Output channels
There are three output channels:
• Ethernet (Cloud, Modbus TCP)
• LED
• Digital output
The e-mail notification is provided
via the cloud (DEHNmonitor PQ)
Example: connection establishment cloud -> LED 1 (device) green
Example: SPD monitoring, a digital input triggers an e-mail
at the measurement site and switches LED 2 (status)
to red/yellow