Rievtech ELC-12AC-R-N, User Manual

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Connection Description
Input En Output Q is set with a 0 to 1 signal transition at input En
(Enable) and if, in addition, 'Status=On' has been
confirmed in configuration mode.
Parameter Type: Sets either a pushbutton action for one cycle or a
switching action of the function.
Status : On or Off state that is applied in the initial cycle
after program startup, is retentivity is not set.
Retentivity set (on) = the status is retentive in memory.
Output Q Output Q remains set 1, as long as En=1 and the status at
the parameter Type = Switch and Status = On.
Output Q is set for the duration of one cycle if EN=1 and the
status at the parameters Type = momentary (pushbutton)
and Status = On.
Factory state
Default of 'Type' is 'momentary action switch'.
Timing diagram
Description of the function
The output is set, when input En is set and the 'Status' parameter is set to 'On' and confirmed with OK.
This action is performed irrespective of a configured switch or pushbutton function.
The output is reset to '0' in the following three cases:

With a 1 to 0 signal transition at input En.

When a pushbutton function is configured and one cycle has expired after its
actuation.

When the 'Status' parameter sets the 'Off' status in configuration mode, and this
has been confirmed with OK.
Particular characteristics to be noted when configuring
The softkey can be used both with momentary push button or switching action. At the status parameter
you can define the on (actuated) or off state for the switch/push button.
If the softkey is assigned a push button action, the output is always set for the duration of one cycle with
a 0 to 1 transition at input En when the push button is in on state, or if the push button state changes
from Off to On when En=1.