E5CK
5--19
Input digital filter
•
Sets the time constant of the input digital filter. The following figures shows the effect
on data after passing through the digital filter.
A
PV before passing through filter
PV after passing through filter
0.63A
Input digital filter
Time
constant
Time
Setting Range
Unit
Default
0 to 9999
Second
0
Alarm 1 hysteresis
Alarm 2 hysteresis
Alarm 3 hysteresis
Conditions of Use
Alarms must be assigned as outputs. For
example, if alarm outputs 1 and 2 only are
assigned as outputs, the “alarm 3 hystere-
sis” parameter cannot be used.
•
This parameter is for checking the hysteresis of alarm outputs 1 to 3.
Setting Range
Unit
Default
0.01 to 99.99
%FS
0.02
F
Related article
3.4 Setting Alarm Type (page 3-7)
F
Related parameters
“Alarm 1 type” “Alarm 2 type” “Alarm 3 type” “Alarm 1 open in alarm” “Alarm 2 open
in alarm” “Alarm 3 open in alarm” (setup mode)
“Alarm value 1” “Alarm value 2” “Alarm value 3” (level 1 mode)
Level 2 Mode
Function
Comment
Function
Comment
See