4-10 To Use Pv Color Change Function; 4-10-1 Pv Color Change - Omron E5CN User Manual

To Use PV Color Change Function

4-10 To Use PV Color Change Function

4-10-1 PV color change

colr
PV color
change
Mode Setting
>10
Constant Red
3>:
Green
Linked to
alarm 1
>3
Red→Green
3>
Green→Red
Linked to
PV stable
band
>3>
Red→Green→Red Red
PV stable band
PV stable
band
The PV color change function is used to change the PV (1st display) color.
There are two colors "red" and "green", and can be selected from the following
three modes and five functions.
• Mode which displays "red" and "green" all the time when matching the dis-
play color with other controller models.
• Mode which switches the PV display color to "red → green (when alarm 1
occurs)" and "green → red (when alarm 1 occurs)" according to alarm 1
which is used for abnormal signal/temperature reach signal.
• Mode which switches the PV display color to "red → green (within PV sta-
ble band → red)" according to PV stable band as the stable display or devi-
ation display. Set the PV stable band at "PV stable band" in "Advanced
function setting level".
• The default is "red : Red".
The following shows the display functions set by the "PV color change func-
tion".
Function
Always Red
Always Green
ON
OFF
ALM1 off
Red
Green
PV stable
band
Low Within range
Low Within PV stable band
Green
When the mode linking to PV stable band is selected, the PV display color will
change according to whether the present value (PV) is lower/within/higher
than the PV stable band shown in the following figure. The PV stable band is
set as shown with the SP as the center. The default is 5.0 (EU).
PV Display Color
Alarm
value
ALM1 lit
SP
ALM1 lit
Green
Red
PV stable
band
High
PV
SP
High
Red
PV stable PV stable
band band
Low Within range
SP
Section 4-10
Application Example
For matching the display color
with other controller models
For matching the display color
with other controller models
PV
Application Example
For displaying PV reach signal
For displaying abnormal signal
Application Example
For displaying whether the tem-
perature is within the stable band
or not.
High
PV
59