Sequential Function Chart (SFC) is used for describing procedures with alternative or parallel sequencers. The sequencers are configured and programmed quickly and clearly in a standardized display mode (according to IEC 61131-3, DIN EN 61131). The process is described graphically and divided into individual steps with a manageable range of functions. Thanks to numerous convenience functions, sequencers can be easily and flexibly structured. In addition, online functions provide considerable time savings, particularly during the commissioning phase.
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The Automation License Manager is an integral part of the software product or can be downloaded via Online Support. It provides a complete overview of all your available licenses. It makes it faster and easier than ever before to manage existing licenses and get new ones.
This Manual is published by the Federal Communications Commission (FCC), the federal agency directed by Congress to regulate broadcasting. It provides a brief overview of the regulation of broadcast radio and television licensees, describing how the FCC authorizes broadcast stations, the various rules relating to broadcast programming and operations that stations must comply with, and the essential obligation of licensees that their stations serve their local communities.
Commercial and Noncommercial Educational Stations. The FCC licenses FM radio and full power TV stations as either commercial or noncommercial educational (NCE). (Most AM radio stations are licensed as commercial facilities.) Class A television, low power television and television translator stations are neither designated commercial or NCE. Commercial stations usually support themselves through the sale of advertising. In contrast, NCE stations generally meet their operating expenses with contributions received from listeners and viewers, and also may receive government funding. In addition, NCE stations may receive contributions from for-profit entities and are permitted to acknowledge these contributions or underwriting donations with announcements naming and generally describing the contributing party or donor. However, NCE stations cannot broadcast commercials or other promotional announcements on behalf of for-profit entities. The limitations on NCE stations are discussed further in this Manual.
Broadcast licenses generally expire on a staggered basis, by state, with most radio licenses expiring between October 1, 2019, and August 1, 2022, and most television licenses expiring between October 1, 2020, and August 1, 2023, one year after the radio licenses in the same state. Before you file a petition to deny an application, you should check our rules and policies to make sure that your petition complies with our procedural requirements. For a more complete description of these procedures and requirements, see -television-license-renewal for television for television, and https:www.fcc.gov/media/radio/broadcast-radio-license-renewal for radio. Alternatively, you can also file an informal objection, which has fewer procedural requirements, often takes the form of a simple letter, and will be considered if received at any time before we either grant or deny the application. Instructions for filing informal objections can be found at -informal-complaint.
In 2012, the FCC modernized its public inspection file requirements by mandating that full power and Class A TV stations make their public inspection files available through a Commission-hosted online public file, In 2016, the Commission continued its modernization effort by requiring that broadcast radio licensees also post their public file documents to the FCC-hosted online public file. The Commission took a number of steps to minimize the burden of the online file on broadcast stations. Broadcasters are required to upload only those items required to be in the public file but not otherwise filed with the Commission or available in a Commission database. The Commission will upload to the online file itself any document required to be retained in the file that also must be filed electronically with the Commission. 2ff7e9595c
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