10/2/2015 12:43 PM | |
Joined: 9/23/2005 Last visit: 12/1/2023 Posts: 4279 Rating:
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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:
Many applications demands that an alarm would be acknowledge by the PLC or that the PLC receive a status if a message was acknowledged.
In this sample project, an alarm (“Alarm 0 active”) could be acknowledged by setting a variable and its status (acknowledged) could be monitored in other variable.
Principle:
1 – Alarms are defined from Word / DWord variables (trigger variable)
2 – Non used bits of these trigger variable can be set as acknowledge functions (i.e. setting this bits, the PLC sends a command to acknowledge the Alarm in HMI). (Alarm properties → acknowledgment → PLC → Tag/bit)
3 – At same way, other Word / DWord variables bit could be used to send a feedback to the PLC that a alarm would be acknowledged (Alarm properties → acknowledgment → HMI → Tag/bit)
Requirements: WinCC Advanced V13 SP1.
Project with a minimum configuration (stop - See references “WinCC Advanced V13 SP1 – Simple Sample: Discrete Alarm” https://support.industry.siemens.com/tf/br/en/posts/135059/ ).
Configuration main steps:
PLC acknowledges a alarm
PLC becomes a feedback of an acknowledged a alarm
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
Application and tools Demo projects for HMI operator panels under WinCC V13 (TIA Portal) for Basic Panels (2nd generation) and Comfort Panels https://support.industry.siemens.com/cs/br/pt/view/96003274/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: Due a size/ format restrictions, the project are first compacted with zip format as data.zip.
Attachmentdata.zip (649 Downloads) |
Denilson Pegaia |
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