KEP MMI-1500, Руководство по установке и эксплуатации

Страница: 159 / 306

151
Note:
Attribute Functions
No. of states
: Up to 32 different states can be assigned to the Moving Shape Part. For example: If the moving shape was a
needle pointer, you could have it change to different states that display it as different colors.
Style
: Position is controlled by the Read Address Device as shown in the table below.
Control by PLC X axis (all types) Y axis (all types) X & Y axis
Read Address
Shape or Bitmap State Shape or Bitmap State Shape or Bitmap State
Read 1
X position Y position X position
Read 2
Not Used Not Used Y position
When
scaling
is used, scaling is performed as follows:
Display value = (reading value –
Input low
) * (
Scaling high
–
Scaling low
)
(
Input high
–
Input low
)
When
reverse scaling
is used, scaling is performed as follows:
Display value = (
Input high
– reading value) * (
Scaling high
–
Scaling low
)
(
Input high
–
Input low
)
Possible selections:
Selection Description
X axis only
Shape moves Left (0) to Right (Max. screen resolution 320 or 640)
Y axis only
Shape moves Top (0) to Bottom (Max. screen resolution 240 or 480)
X & Y axis
Shape moves Top Left (0) to Bottom Right (Max. screen resolution 240, 320 or 480, 640)
X axis w/ scaling
Shape moves Left (0) to Right (Max. scaled screen resolution 320 or 640)
Y axis w/ scaling
Shape moves Top (0) to Bottom (Max. scaled screen resolution 240 or 480)
X axis w/ reverse scaling
Shape moves Right (0) to Left (Max. scaled screen resolution 320 or 640)
Y axis w/ reverse scaling
Shape moves Bottom (0) to Top (Max. scaled screen resolution 240 or 480)