> For the complete documentation index, see [llms.txt](https://docs.videc.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.videc.de/acron-9.3/en/ac_admin/erklaerung_zur_bedienung/symbole_acron_explorer.md). # Icons in ACRON Explorer | Meaning | Icon | Execution | | ------------------------------------------------------------------------------------------------------ | -------------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | Expand | ![](/files/e7h56h2a2ttBNp4hhe2K) | Expand all folders in the ACRON Explorer | | Plant | ![](/files/PopFwnEisILFTXqWFizL) | Local plant | | Database Engine | ![](/files/LsHNn0A5H0iaFsjPeH4e) | The Database Engine is not running either as a service or as an application. | | | ![](/files/l0T9msL4Ea4l4EnwAN3z) | The Database Engine is running as a service or an application. | | | ![](/files/D9gH1D8YroppQRqveWuc) | The Database Engine has errors, malfunctions or problems. | | Database Server | ![](/files/a2Ls96eYMPZsr3rckabh) | The Database Server is not running either as a service or as an application. | | | ![](/files/5jfjys9UzoeH4v71ZqBR) | The Database Server is running as a service or an application. | | | ![](/files/RBDx5kAPXGKdCrTDDi0V) | The Database Server has errors, malfunctions or problems. | | Designer | ![](/files/lwiYn2P8Vn6pVPrTkY2V) | A designer is logged into the plant. | | [Firewall and antivirus](/acron-9.3/en/ac_admin/anlagenuebersicht/anlage/dialog_firewall_antivirus.md) | ![](/files/UvlFLqYVDQyObnQtFAri) | Information on the server, ACRON processes and plant paths of the plant selected in the ACRON Explorer which can be copied to the clipboard by right-clicking in order to enter it in the firewall and antivirus program exception lists for maximum performance | | Global ACRON settings | ![](/files/lPSKmyL4hr3qDE9RMNUk) | Option to enable/disable diagnosis mode, change the background image and read or update the license, or export the license data. | | Deleted plant directory | ![](/files/3NyKydc7tfWtPux3fIEI) | The plant has been deleted from the plant directory and so no longer exists. | | Group | ![](/files/l5DhN1X93aH1Hgj09Beq) | ACRON Default directory that cannot be renamed, copied or deleted. | | Mirror | ![](/files/tMPw4L0aTRepRrtx6V6E) | The Mirror is not running either as a service or as an application. | | | ![](/files/PesXWobYa2cqBL53idCN) | The Mirror is running as a service or an application. | | | ![](/files/XqaZ9mb5IPFzLqTq9OGI) | The Mirror has errors, malfunctions or problems. | | Network plant | ![](/files/NeDCFIi3YG1gSgZjHJci) | The plant is not located on the local PC, but on the network. | | License | ![](/files/9jvh4BGLtpwWSZy2eefy) | ACRON Version and license information | | OPC UA Server | ![](/files/KrkHvq2J76Emikdjfkvb) | The OPC UA Server is not running either as a service or as an application. | | | ![](/files/MWytuWXnKhSYzcEG1jWz) | The OPC UA Server is running as a service or an application. | | | ![](/files/BBoXlCoHB6SLAQldOvai) | The OPC UA Server has errors, malfunctions or problems. | | Provider | ![](/files/c65a3hSkcvkmMj8bfztG) | The Provider is not running either as a service or as an application. | | | ![](/files/WQTOcmQsTV04PbZoF5bf) | The Provider is running as a service or an application. | | | ![](/files/ZJ7MvPZ8CZCpirYP6uat) | The Provider has errors, malfunctions or problems. | | REST API | ![](/files/a4u3IpBPGm1q2KIiOPCx) | The REST API is not running either as a service or as an application. | | | ![](/files/8DXxLnhliXX7LaiOxkLL) | The REST API is running as a service or an application. | | Default network plant | ![](/files/H6izwR8ZVlOUMemDy5HT) | This network plant is loaded automatically when you run `AcronAdmin.exe`. | | Unknown plant | ![](/files/zREbqikkkPqYLnqubdX6) | Indication of installed services for which no plant exists (any more). | | Update | ![](/files/N66tR4QKPD88begFBZIo) | The plant does not have the current version. Some functions are enabled, but will only work after an update (such as installing a service). | | Connection | ![](/files/fbYq411dKM4gSj2rNgMj) | Connection to another plant whose database server is inactive. | | | ![](/files/j5KqVHfQDkgSxsmCSu8B) | Connection to another plant whose database server is active. | | | ![](/files/jbDW8y0YK80xb0PRElbi) | Connection to another plant whose database server is active. The connection is not authorized however (user/password incorrect) | | | ![](/files/CDbMX1crMbKrrnCBOiWO) | Connection to another plant whose database server is active. No process variables are allocated via this connection. Note For the sake of performance, this connection should be deleted. | | | ![](/files/0nzITvQkQA89TgwZmd0r) | Connection to another plant whose database server is active. The Database Server is not delivering any additional information (supported since ACRON 8.3) | | | ![](/files/74SLTVvnF0ufTDM7eszS) | Connection to another plant whose database server is active. This plant (e.g. plant A) does, however, have a connection (e.g. to plant B), which in turn is connected to the source plant (plant A). | | | ![](/files/MWpOcRxGLJYJZJ5HFL2N) | Tracking of the active connections has reached the ninth level. | | Connection cut | ![](/files/JE06fFCP62X5sIBQeWOf) | The connected plant is not accessible. | | Collapse | ![](/files/ThmFwDgEMZKftk6jcnO9) | Collapse all folders in the ACRON Explorer | --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.videc.de/acron-9.3/en/ac_admin/erklaerung_zur_bedienung/symbole_acron_explorer.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.