Rievtech ELC Series - Page 214

EN
Programmable Relay ● User Manual for ELC, EXM and PR Series 214 2020 v6.0 ● © Rievtech Co.,
Ltd. ● www.rievtech.com
General Data Latching Relay
Description of function
This special function provides the ability to save the
process variable of an analogue input to memory and
returns it as the analogue output, if a pre-set value is not
selected as the output.
Connection
Description
EN
When a rising edge is detected at
pin EN, the current Ax input value
is latched and output OR the
default value is output.
Ax
Analogue Input Ax value
Range: -2147483648 to
+2147483647
Out
Analogue Output value
Range: -2147483648 to
+2147483647
NOTICE:
If the expected value to be output is outside the
range -32,768 to +32,767, then a VD type block should
be used on the output.
Example
With ‘Ax Value’ selected the value of AF10 is passed by
the block.
With ‘Setting Value’ selected, the Zero Value setting is
passed by the block.