Setting - Omron E5AN User Manual

PV Change Color
PV Stable Band
PV Stable
pv-b
Band

4-10-2 Setting

Setting the PV
Change Color to
Indicate Stable Status
Operating Procedure
Operation Level
PV/SP
C
25
100
Initial Setting Level
Input Type
in-t
5
Initial Setting Level
Move to Ad-
amov
vanced Function
Setting Level
-169
Advanced Function Setting Level
Parameter
init
Initialization
off
Advanced Function Setting Level
PV Change
colr
Color
red
114
When the mode to link to the PV stable band is selected, the PV display color
will change according to whether the present value (PV) is lower than, within,
or higher than the PV stable band shown in the following figure. The PV stable
band is set with the SP as the center, as shown below.
PV stable PV stable
band band
Low Within
SP
The default is 5.0 ( C/ F) for Controllers with Thermocouple/Resistance Ther-
mometer Universal Inputs and 5.00% FS for Controllers with Analog Inputs.
To display the PV in a stable green display when the PV is within 15.0 C of
the set point to enable checking the control process at a glance, set the PV
Change Color and PV Stable Band parameters.
PV change color = r-gr (Red to Green to Red)
PV stable band = 15.0 C
Release the protection before setting the PV Change Color and PV Stable
Band parameters to enable moving to advanced function setting level. (Refer
to steps 1 to 8 on page 108.)
1. Press the O Key for at least three seconds to move from the operation
level to the initial setting level.
2. Select the Move to Advanced Function Setting Level parameter by press-
ing the M Key.
3. Use the D Key to enter " 169" (the password).
Move to the advanced function setting level by pressing the M Key or
leaving the setting for at least two seconds.
4. Select the PV Change Color parameter by pressing the M Key.
High
PV
Section 4-10