WinCC Professional V13 SP1 – Simple Sample: Discrete Alarm

“Simple Samples” are small projects that demonstrate simple features. The target is give a quick overview about the theme and be used as start point for related discussions. Follow there are a short description and the configuration main steps.

Description:

By clicking on button an alarm message will appeared.

Alarm messages are an important tool for operation diagnose of process and system events. There is many variations about alarm and alarm view object settings. Here there is two variants of then.

Requirements:

WinCC Professional V13 SP1.

Configuration main steps:

• Create a UInt tag (Project Tree → Show all tags-> <add new>, Name = HMI_Tag_1, Data Type = UInt)

• Open HMI Alarms → Tab “Discrete alarms” → <Add new>

• Select the line, Properties → Alarm Texts: Alarm Text = “Alarm 0 active”; Trigger: Tag = “HMI_Tag_1”, Bit = 0

• Open a screen

• Place a button

• Properties → Events → Click → Add function

• Choose “InvertBitInTag” (folder “Edit Bits”, Tag Input/Output = created tag, Bit 0)

• Place a Alarm View (“ToolBox” → “controls”)

Alternative:

• Place a Alarm View (“ToolBox” → “controls”)

• Properties → General → Type = “Hystorical Alarm List (short term)”

References:

Manual

WinCC Professional V13.0

https://support.industry.siemens.com/cs/br/pt/view/92323076/en

Online helps system

WinCC Professional V13.0 SP1

https://support.industry.siemens.com/cs/br/pt/view/109096785/en

FAQ

Which VBS information and VBS programming tools are there in WinCC (TIA Portal)?

https://support.industry.siemens.com/cs/br/pt/view/59885894/en

Tips and tricks for creating scripts in WinCC (TIA Portal)

https://support.industry.siemens.com/cs/br/pt/view/57132412/en

Project:

Project.zip