TECHNICAL MANUAL
LARGE DISPLAYS DN109/NB - DN119/NB - DN189/NB - DN129/NB
CHAPTER 22
INITIALIZATION
22-11
26.
Set the activation value of R0.
27.
Select the desired event for R0:
G.
NONE:
The event is activated strictly following what is defined in the activation
condition.
H.
DELAY:
The event is triggered a fixed number of seconds after the condition is met.
I.
HYSTERESIS:
A hysteresis of the desired value is added to the event.
28.
Set the event value for R0.
G.
NONE:
Without effect.
H.
DELAY:
Set the desired delay value in seconds.
I.
HYSTERESIS:
Sets the width of the hysteresis window. Its operation can be easily
understood in figure 22.
Example:
If you want to program bit R0 with the following activation conditions:
v.
Starting from the condition R0 = OFF, activate bit R0 when the displayed
value is > 3.1.
vi.
Starting from the condition R0 = ON, deactivate bit R0 when the displayed
value is ≤ 3.
The following parameters must be defined:
Parameter 6: VAL>TRIG
Parameter 7: 3
Parameter 8: HYSTERESIS
Parameter 9: 0.1
29.
Select the activation condition of R1. Conditions explained in 3.
30.
Set the activation value of R1.
31.
Select the desired event for R1. Conditions explained in 5.
32.
Set the event value for R1. Conditions explained in 6.
33.
When modifying a
ny parameter, the “UPDATE” button is enabled to send the new
information to the display.
IMPORTANT!
In case of selecting a dynamic color and establishing its color based on the value
sent, its color cannot be modified through PC/PLC commands. If you want to send the color
information by command from the PC/PLC, you must deactivate the activation conditions or select
a fixed color.
Selecting a fixed color will always start the display in that color.
In case of visualizing the hyphens when the established time without data expires, they
will maintain the previous color.
