Disk Space Handling in zenon – FAQs Part 3

Disk Space Handling

How can zenon proactively notify users when resources become too low? Due to the fact that Free disk space – database (%) is essentially just another zenon variable, you can easily add a Limit or Reaction Matrix which is capable of color changes, visibility, flashing, etc. when a certain condition is met. For example, a […]


Disk Space Handling in zenon – FAQs Part 2

Disk Space Handling

Can zenon monitor the hard disk space? There are a few methodologies that can be used with zenon to monitor the hard disk utilization. One method would include configuring the Windows OS SNMP Agent and using the zenon SNMP driver to read hard disk data in the form of process variables. Another alternative would be […]


Disk Space Handling in zenon – FAQs Part 1

Disk Space Handling

zenon Runtime, by default, stores process data on the hard disk. This is true for a standalone zenon project, as well as zenon Runtime server(s) in a zenon network. This data consists of alarms, events, Historian, reports, exports, etc. Although zenon uses highly efficient native file formats by default, the amount of data recorded and […]


Secure operation with command sequencer

Command Sequencer Interlocking_EN

The zenon Energy Edition provides highly sophisticated features and functionality not only in substation automation projects but also for conventional or renewable power generation like hydro power plants or wind farms. Common to all these applications is the requirement to operate the environment in a highly secure manner. In almost all electrical applications there are […]


Big Data in the Production Environment?


Big Data has been one of the hyped topics in the IT field for some time. But what’s the situation in automation infrastructures? Is the handling of large amounts of data also becoming more significant in the industrial production environment? In the recommendations for implementing Smart Factory, Big Data is named as one of the […]

Tags: , ,

Alarm management challenge 5: Keeping an overview and finding specific alarms


This challenge is very much interconnected with the challenge of how to cope with too many alarms presented earlier in this article. If the amount of information presented by your alarm management seems already overwhelming, you will be surprised how lost you would feel in an alarm flood without proper filtering mechanisms. For a truly […]

Tags: ,

Alarm Management Challenge 4: Quality of Values and String Processing


It’s a matter of fact that the communication quality to the PLC very much influences the alarm generation in the SCADA system. If the communication is bad, interrupted, or even lost, the system generates a flood of alarms which might lead to false conclusions. Therefore, the quality of values is essential. Another common challenge is […]

Tags: ,

Alarm Management Challenge 3: Multiple Points of Configuration


Many alarm systems in use today require an additional alarm server or require tags to be configured multiple times, adding to inefficiencies in engineering and hindering the process of creating a proper alarm management system. zenon’s alarm management solution 3: tags defined one time, object-oriented engineering With zenon, variables are only defined once. For example, […]

Tags: ,

Alarm Management Challenge 2: Managing a Diverse Infrastructure

Alarm Management with zenon

Only in very few cases, are plants and facilities built from the ground up with a single turnkey solution that provides both the controls as well as HMI/SCADA. In well-developed markets, many manufacturers have a diverse infrastructure of different PLCs, HMIs, and a general mixture of new and old technology. Each PLC program or HMI […]

Tags: ,

Alarm Management with zenon: Save Time and Money with an ergonomic System in place


COPA-DATA has more than 100,000 zenon HMI/SCADA installations worldwide. The one zenon feature which is used in nearly every installation is the alarm concept. As a native part of the zenon Runtime, the core zenon alarm functionality is available for all users and all licenses. This article will explain how companies can improve productivity, efficiency, […]