Using Parameters to Display Screens

Touch the alarm on the alarm summary to display the sub-screen (using parameters).

Example Operation

Setting Workflow

1. Add Variables
2. Add Alarm Groups
3. Add Alarms
4. Set up Contents Screen
5. Draw Contents
6. Set up Parts
7. Set up Scripts

Add Variables

Project Explorer : [Variables] ➞ [All Variables]

Add the following variables.

[Name]	[Data Type]	[Initial Value]
Var1	[BOOL]
Var2	[BOOL]
Var3	[BOOL]
Var4	[INT]

Add Alarm Groups

Project Explorer : [Alarm/Events] ➞ [All Alarms]

Add the following alarm group.

AlarmGroup (Name: AlarmGroup1) properties :

Initial Value

Add Alarms

Project Explorer : [AlarmGroup1] ➞ [Bool Alarm]

Add the following BOOL alarms.

Bool Alarm properties :

Row	Tab	Property	Value
1	[Basic]	[Alarm Type]	[HiHi]
		[Trigger Condition]
		[Severity]	1
		[Parameter]	4
		[Variable]	[Variable] [Name]: Var1
		[Message]	Line A disconnected - Check the wiring
2	[Basic]	[Alarm Type]	[HiHi]
		[Trigger Condition]
		[Severity]	1
		[Parameter]	5
		[Variable]	[Variable] [Name]: Var2
		[Message]	Line B disconnected - Check the wiring

Set up Contents Screen

Project Explorer : [Screen Design] ➞ [Contents]

Add the two contents with content ID 4 and 5 (C00004, C00005).

Contents properties :

Content ID	Container Type
4	Canvas
5	Canvas

Draw Contents

Project Explorer : [Contents] ➞ [C00004]

Drag and drop the following objects from the [Tool Chest] to the screen.

Image Object (Name: Image1) properties : D-1

Tab	Sub Tab	Property	Value
[Shape]	[Basic]	[Image]	Browse the image.

Project Explorer : [Contents] ➞ [C00005]

Drag and drop the following objects from the [Tool Chest] to the screen.

Image Object (Name: Image2) properties : D-2

Tab	Sub Tab	Property	Value
[Shape]	[Basic]	[Image]	Browse the image.

Set up Parts

Project Explorer : [Screen Design] ➞ [Screens] ➞ [Screen1]

Drag and drop the following objects from the [Tool Chest] to the screen.

Alarm Summary object (Name: AlarmSummary1) properties : A-1

Tab	Sub Tab	Property	Value
[Function]	[Basic]	[Alarm Group]	AlarmGroup1

Content Display object (Name: Contentdisplay1) properties : B-1

Tab	Sub Tab	Property	Value
[Function]	[Basic]	[Content ID]	[Variable] [Name]: Var4
[Shape]	[Size/Location]	[Visibility]	[Variable] [Name]: Var3

Switch object (Name: Switch1) properties : C-1

Tab	Sub Tab	Property		Value
[Function]	[Touch]	[Operation]	[Type]	[Bit]
			[Operation]	[Toggle]
			[Destination]	[Variable] [Name]: Var3

Set up Scripts

Project Explorer : [Screen Design]➞ [Screens] ➞ [Screen1]

Set the following script on the object.

From the [Tool Chest] drag and drop the script to the Script editor.

Alarm Summary object (Name: AlarmSummary1) properties :

Legend	Block
1	[Triggers] ➞ [Conditional] ➞ [Value Change]
2	[Values] ➞ [Screen Object]
3	[Operations] ➞ [Value Change] ➞ [Value Change]
4	[Values] ➞ [Variable]
5	[Values] ➞ [Screen Object]