Rievtech EXM-12DC-DA-R-HMI, User Manual

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Timing diagram
Description of the function
When En = 1, the average value function calculates the average value of the samples during the configured
time interval. At the end of the sampling time, this function sets output AQ to this calculated average value.
When En = 0, the calculation stops, and AQ retains the last calculated value. When R = 0, AQ is reset to 0.
6.5.46 Astronomical clock
Short description
The astronomical clock SFB is used to set an output high between sunrise and sunset based on the local time
at the geographical location of the x-Messenger devices. The output status of this function block also depends
on the configuration of summer time/wintertime conversion.
Connection Description
Output Q
Q is set to hi when sunrise time is reached. It holds this state until sunset time is reached.
Parameter