KNX/EIB
Switch Actuator with Secure
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Chapter 6. Priority level description
There are 5 priority levels for the whole system:
Switch actuator function:
Forced > Safety Priority 2 > Safety Priority 1 >common switch / Time/
preset / logic / scene / threshold (from highest priority to lowest)
Heating actuator function:
Forced > Safety Priority 2 > Safety Priority 1 > Regular switch - >
monitoring operation / general operation
Only the higher priority behavior can interrupt the lower priority behavior.
General switch:
Forced operation
Safety priority 2
Safety priority 1
Switch
Channel special function switch: output of time/preset/logic/scene/threshold and other
functions.
Dynamic adjustment:
Forced operation
Safety priority 2
Safety priority 1
Switch regularly
Monitoring/general operation: monitor/PWM, continue, on-off
NOTE:
After the higher priority is canceled, the device will check whether the lower priority is enabled, if
enabled, the corresponding configuration will be preformed.
The device works in the switch actuator mode. If the Flash / Staircase / Delay time function is
running before entering the high priority, then their time will continue to count during the high priority
operation. Then after exit at the high priority, if the timing is still not over, the time function will
