Rievtech ELC Series - Page 151

EN
Programmable Relay ● User Manual for ELC, EXM and PR Series 151 2020 v6.0 ● © Rievtech Co.,
Ltd. ● www.rievtech.com
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.
Latching Relay
Description of function
A signal at input S sets output Q. A signal at input R resets
output Q.
Connection
Description
Input S ( )
Set output Q with a signal at input
S (Set).
Input R ( )
Reset output Q with a signal at
input R (Reset). Output Q is reset if
S and R are both set (reset has
priority over set).
Parameter
Retentivity set (on) = the status is
retentive in memory.
Output Q
Q is set with a signal at input S and
remains set until it is reset with a
signal at input R.
No parameter of a Latching relay can be set/modified in
runtime mode.
Timing diagram