Rievtech ELC Series - Page 161

EN
Programmable Relay ● User Manual for ELC, EXM and PR Series 161 2020 v6.0 ● © Rievtech Co.,
Ltd. ● www.rievtech.com
Softkey Block
Description of function
This SFB provides the action of a mechanical pushbutton
or switch.
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 start-up, 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.