Configuration Guide User Manual

Micro-PWC CONFIGURATION GUIDE
144 Grafx Editor
4.3.4.7 Example 7 - Using Text and Text Attributes to Indicate Conditions
Process Conditions:
Switches on a tank indicating High Level (LI101HL.OUT) and High High Level (LI101HHL.OUT) are used
to indicate alarm conditions.
Objective:
Display a text message on a graphic to indicate the condition of these switches, using the parameters in
the following table:
Procedure:
1. Put a text object on a Graphic.
2. Position the pointer over the object, then click the right mouse button. Select the Dynamic
Attributes item from the resulting pop-up menu. The Expression Dynamics window will appear.
3. Configure the expression and settings from the two tables below.
Input Condition Text Color
LI101HL.OUT = 0 and LI101HHL.OUT = 0 Normal Green
LI101HL.OUT = 1 and LI101HHL.OUT = 0 Hi Level Yellow
LI101HL.OUT = 1 and LI101HHL.OUT = 1 Hi Hi Level Red
LI101HL.OUT = 0 and LI101HHL.OUT = 1 Unknown White Flash
NUMBER EXPRESSION TRUE SETTINGS
FALSE
SETTINGS
1
LI101HL.OUT == 0 && LI101HHL.OUT == 1 Blink (See Below)
None
2
LI101HL.OUT == 0 && LI101HHL.OUT == 0 text = Normal
text color = 2
None
3
LI101HL.OUT == 1 && LI101HHL.OUT == 0 text = Hi Level
text color = 3
None
4
LI101HL.OUT == 1 && LI101HHL.OUT == 1 text = Hi Hi Level
text color = 1
None
5
LI101HL.OUT == 0 && LI101HHL.OUT == 1 text = Unknown
text color = 7
None
Blink Configuration (For Expression 1)
PERIOD PHASE
BLINK
COLOR 1
DURATION 1
BLINK
COLOR 2
DURATION 2
STEADY
COLOR
21 7 1 0 1 0