How to acknowledge "program_alarm" by button ?

Hello,

thank You for examples.

I have to make ACK for "program_alarm" generated by PLC. This script is working only for HMI alarms. Is there any possibility how to acknowledge "program_alarm" by button ?

Best regards Lubomír

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Split from WinCC Unified – Simple Sample - Acknowledge Alarm by script.

Hello,

PLC Alarms can be acknowledged using the following Syntax, you have to provide the InstanceID:

HMIRuntime.Alarming.Alarms(AckAlarm[i].Name).Acknowledge(AckAlarm[i].InstanceID)

Best Regards,

Fred

Thank you Fred for your advice, it's working.

Here is my example, for others:

Lubomir