Concepts, terms, and definitions

Terms and abbreviations

IAA

Intelligent Alarm Application The combination of Alarm Dashboard and Rule Editor is referred to as IAA.

Rule Editor

The Rule Editor is a graphics programming tool based on the IBM Node-RED Tool. It connects nodes to a program (flow). For Climatix IC, intelligent preset Siemens function blocks are supplied with the Alarm Dashboard for intelligent alarm handling.

Dashboard for active alarms: Overview of all active alarms at the tenant level, without the need to navigate through non-hierarchical plant lists.

Focus and prioritize!

  • Filter by date (current week by default).
  • Sort by attribute and filter, e.g. Alarm priority.
  • Filter by alarm types to filter out unimportant alarms and concentrate on alarm types.
  • Select any entry to go to the overview on the plant level.
  • Note: Identical alarms are caused by repetitive occurrence and disappearance of the error state.

Dashboard for plant history: Overview on the plant level of all open and closed alarms, with alarm events groups by type.

Organize measures and research!

  • Each entry displays a plant with an active or closed alarms.
  • Select an entry to go to the plant view the overview of active or closed alarms and any context, root causes, and comments.

Tenant-wide overview of alarms

Errors and alarms are generally handled on the plant level, but an alarm overview of the entire fleet of controls is essential for reasonable analysis, diagnostics, and benchmarking. IAA offers this view.

Comments to add to the knowledge base

Whereas routines for reactions to specific faults are predefined by specialists, the inputs from users on site is essential to improving the routines or developing new ones.

Alarm fatigue

This is a widespread phenomenon. Personnel become desensitized when there are a lot of alarms and eventually no longer react is a proper manner to the alarms. IAA provides powerful filters and a priority tool to counter the fatigue.

Alarm Dashboard terms

Plants

IAA collects all alarms occurring on a plant. All current and historical (i.e. closed alarms) are listed and logged under the displayed plant. Logged the first time an alarm occurs. Later plant evens (e.g. Alarm acknowledgment or troubleshooting the alarm root cause) are logged in the existing alarm entries and do not trigger a new alarm entry.

INFO: Alarms must be closed on the plant. They cannot be closed via Climatix IC.

Root cause-related measures/recommendations

Predefined routines/actions that prove to be useful in reacting to specific error.

By defining root causes, IAA offers a mechanism to issue root causes and recommendations as If-then rules.

Alarm type

Alarm type is a ID regenerating from Alarm ID generated from SAPRO. The alarm type is unique to each application. IAA uses the alarm type as a trigger for diagnostic rules. *

* Background: The Climatix data architecture ensures that alarms of the same type (with the same root cause) is reported using the same Alarm ID. This ensures that Alarm IDs from a plant that are derived by an application have the same source when the application is published by the 'Application Set Synchronization' in the IAA /Rule Editor.

Rule Editor terms

Node

Predefined functions blocks selected from one or more libraries.

Customized Siemens nodes

The library is constantly expanding for IAA application preprogrammed nodes.

Flow rate

Link of multiple nodes to become a program function. A simple flow forwards, for example, information from input 1 to output 1. A programming function can be extended to any level of complexity.

Climatix Alarm IDs

Alarm ID

  • The Alarm ID generated within the controller application and has no direct correlation to a cloud element, e.g. the application set.
  • The relationship is established (indirectly) through the connections to a SAPRO application using the Cloud application set.
  • The Alarm ID is generated from the SAPRO object type, Object ID, and Member ID.

Alarm_ID properties

  • The Alarm ID is unique within a controller and an application version or application type.
  • The Alarm ID per object can differ on controllers with various applications.
  • The Alarm ID can be the same in various applications if they use the same object type and object ID.

Tips on engineering root causes

  • Note that a a member can have various states and since the Alarm ID relates to the member, this can result in different causes (e.g. Analog value: "Below range" or "no sensor").
  • Check whether identical Alarm IDs can exist in different applications (sets) if Application set = “Any” is used in the Rule Editor.

Icons

Active alarm

  • In plants: At least one alarm is active.
  • In systems: At least one assigned plant is in alarm state.

Alarm already closed

  • A past and closed alarm that is registered in the plant statistics.

Alarm closed

  • An old alarm event is registered in the plant statistics.

High-Plant-Trip

  • Display a high-priority alarm.

Med-Partial Trip

  • Displays a medium-priority alarm.

Low-Event

  • Displays a low-priority alarm.

Manual reset request

  • Displays an alarm that requires a manual reset.