Configuring the Display
Doc. 177/5250x
Rev. A
6-15
Sub 6 & 7 – (x,y) Size
These items defines the x and y size of the outer rectangle shape used to create the frame.
Sub 8 – Low Alarm
This item sets an alarm value, below which the colour of the bar graph fill will change to red.
Sub 9 – High Alarm
This item sets an alarm value, above which the colour of the bar graph fill will change to red.
Sub 11 – Maximum range
This defines the maximum range of the graph. The operation of this depends on the signed /
absolute setting:
If graph setting absolute:
o If maximum range is less than the maximum for the referenced data object,
then the maximum on screen range will be according to this item.
o If maximum range is greater than the maximum for the referenced data
object, then the maximum on screen range will be according to this
referenced data object.
If graph setting signed:
o The maximum (min or max) value from the referenced DO is calculated.
o Maximum range is then applied as before, except both the –ve and +ve
values will be clamped to the maximum range item if required.
00 = signed values
01 = absolute values
00 = fill upwards
01 = fill downwards
10 = fill to the right
00 = no tick marks
01 = tick marks left or top
u u u u u u u u u u a a t t d d
To Next Page
Loading...