Signature security for acknowledging alarms

SignedAlarmAck() is a script function for industrial graphics to acknowledge one or more alarms on attributes or tags that optionally require a signature depending on whether any of the indicated alarms falls within a designated priority range. If so, the user performs an authentication of the operation to acknowledge the alarms.

For information about SignedAlarmAck() script function syntax, parameters, and to see script examples, see the SignedAlarmAck() section of the Application Server Scripting Guide.

This feature requires that your HMI/SCADA software supports SignedAlarmAcks.