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8.11.1 Determine shutdown times
The system shutdown time is automatically measured with connected feedback contacts and activated
feedback (menu "Feedback" -> "Message on" = Y1 / Y2 / Y1+Y2).
These time(s) are displayed on the web interface (Home page).
Retrieve shutdown times on the device:
Call up "Test/Simulation" -> "Test K1/K2" in the menu.
Start functions "Start Test K1" and/or "Start Test K1".
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If the system is switched on, this is switched off to measure a new release time.
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If the system is switched off, the release time of the last shutdown is displayed
(Requirement: System was switched on once after the last device startup).
8.12 Relais K3
The relay K3 can be programmed to different functions (menu "Relay K3" -> "Relay function").
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Duration on
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K3 switches on permanently after delay to K1+K2
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Delay: Menu "Relay K3" -> "K3 to K1 + K2"
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Pulse on
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K3 switches on for a pulse duration after delay to K1+K2
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Delay: Menu "Relay K3" -> "K3 to K1 + K2"
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Pulse duration: Menu "Relay K3" -> "K3 pulse"
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on in case of error.
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on in case of error: K3 switches on in the event of an error on/in the device
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Life contact.
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off in case of error: K3 switches off in the event of an error on/in the device
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Start signal
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K3 switches on without delay ("Delayed Alarm on") when an alarm U <, U <<, U > or
U >> is present
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K3 switches off at a hysteresis of approx. 1 V from the alarm value (0.4 V when alarm value <
100 V)
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Release signal (Release signal, locked shutdown)
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K3 switches on after a reset when K1 + K2 are on. The reset is done by the Up button (press
2s), or by a reset at the digital inputs In1...In3 (programmed).
8.13 Alarm counter
The alarm counter logs the number of alarms, total alarm time, alarm on and alarm off time, alarm cause,
shutdown value and time of the last reset.
Up to 200 entries (100 alarms) are stored in a ring buffer.
All functions of the alarm counter can be easily used via the web interface ("Counter" page). The log is clearly
displayed in a table and can be downloaded as a csv file.
On the device, you can access the functions or the log ("List") of the alarm counter via the "Counter" ->
"Alarm" menu.
8.14 Standby statistics
In the standby statistics, the last 10 shutdowns are stored due to an event at the terminals E1-E2. The start
and stop time of the incident, the number of events and the shutdown time are logged.
All functions of the standby statistics can be used and the log can be viewed on the web interface (page
"Counter").
On the device, you can access the functions or the log ("list") of the "Standby statistics" via the menu
"Counter" -> "Standby".
