{"id":4907,"date":"2026-02-27T12:20:18","date_gmt":"2026-02-27T10:20:18","guid":{"rendered":"https:\/\/elseta.com\/?p=4907"},"modified":"2026-02-27T12:36:33","modified_gmt":"2026-02-27T10:36:33","slug":"wcclite-firmware-v1-11-3","status":"publish","type":"post","link":"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/","title":{"rendered":"2025.12.11 Elseta Releases WCCLite Firmware v1.11.3 \u2014 Better Precision, Protocol Enhancements, and Reliability"},"content":{"rendered":"\n<p>We\u2019re pleased to announce the release of <strong><a href=\"https:\/\/wiki.elseta.com\/books\/wcclite-downloads\/page\/firmware-and-tools\">WCCLite firmware version 1.11.3<\/a><\/strong>, officially published on <strong>December 11, 2025<\/strong>. This update brings a set of meaningful enhancements and fixes that improve core protocol handling, event logging precision, and overall operational reliability of the <strong><a href=\"https:\/\/elseta.com\/products\/rtus\/wcc-lite\/\">WCC Lite<\/a><\/strong> \u2014 a compact remote telemetry unit and gateway used for SCADA connectivity, protocol conversion, and distributed field automation.<\/p>\n\n\n\n<p>With this latest release, we strongly <strong>recommend updating all WCCLite devices<\/strong> to take full advantage of:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>More accurate event logging<\/strong><br>Version 1.11.3 adds <strong>millisecond-level timestamp precision<\/strong> in the events log \u2014 giving you finer resolution on state changes and event sequences for diagnostics and compliance.<br>Improved time accuracy helps utilities better correlate events across devices and reduce ambiguity in sequence-of-event analysis.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Enhanced IEC 101 &amp; IEC 103 protocol support<\/strong><br>\u2022 <strong>Math expressions for status signals<\/strong> are now supported in both IEC101 and IEC103 protocols, enabling more flexible signal interpretation and scalable mapping within your system logic.<br>\u2022 <strong>Master protocol fixes<\/strong> improve type conversion in IEC101 and add missing type conversion support to IEC104 Master.<br>\u2022 The <strong>IEC103 master initialization sequence<\/strong> has been aligned more closely with the official standard, improving interoperability and reducing potential connection issues.<br>These enhancements streamline protocol integration and help maintain stable communication with protected devices and substations.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Modbus master improvements<\/strong><br>Math logic is extended to Modbus status signals, offering a consistent interpretation of status data across different Modbus-connected equipment and increasing the fidelity of SCADA-level monitoring.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Robust GSMD behaviour<\/strong><br>The GSMD service now respects modem availability \u2014 it no longer starts if the modem is absent or not connected, helping prevent unnecessary service attempts and reducing error logs in edge deployments.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Why update?<\/strong><br>Keeping your WCCLite devices on the latest firmware ensures you benefit from <strong>precision event logging<\/strong>, <strong>stronger protocol stability<\/strong>, <strong>improved master protocol logic<\/strong>, and <strong>better modem service behaviour<\/strong> \u2014 all of which contribute to more reliable data collection, operational visibility, and SCADA integration performance.<\/p>\n\n\n\n<p>We encourage all customers operating WCCLite units to schedule the upgrade to <strong>v1.11.3<\/strong> at your earliest convenience. Updated devices mean smoother communication with field equipment, clearer diagnostic insights, and a stronger foundation for automation and monitoring in substations, renewable sites, and distributed network infrastructure.<\/p>\n\n\n\n<p><strong>Download the v1.11.3 firmware here<\/strong> &#8211; <a href=\"https:\/\/wiki.elseta.com\/books\/wcclite-downloads\/page\/firmware-and-tools\">https:\/\/wiki.elseta.com\/books\/wcclite-downloads\/page\/firmware-and-tools<\/a><\/p>\n\n\n\n<p>Stay tuned for more firmware releases and tools as we continue to support smarter grid and industrial automation with Elseta solutions &#8211; <a href=\"https:\/\/wiki.elseta.com\/\">https:\/\/wiki.elseta.com\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>We\u2019re pleased to announce the release of WCCLite firmware version 1.11.3, officially published on December 11, 2025. This update brings a set of meaningful enhancements and fixes that improve core protocol handling, event logging precision, and overall operational reliability of the WCC Lite \u2014 a compact remote telemetry unit and gateway used for SCADA connectivity, [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":4908,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1,19,20],"tags":[],"class_list":["post-4907","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-products","category-releases"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>2025.12.11 Elseta Releases WCCLite Firmware v1.11.3 \u2014 Better Precision, Protocol Enhancements, and Reliability | elseta.com<\/title>\n<meta name=\"description\" content=\"We\u2019re pleased to announce the release of WCCLite firmware version 1.11.3, officially published on December 11, 2025. 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This update brings a set of\" \/>\n<meta property=\"og:url\" content=\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/\" \/>\n<meta property=\"og:site_name\" content=\"Elseta\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/elseta.co\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-27T10:20:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-27T10:36:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/elseta.com\/wp-content\/uploads\/IOMod-Utility-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"851\" \/>\n\t<meta property=\"og:image:height\" content=\"566\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Ernestas Stankevicius\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Ernestas Stankevicius\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minut\u0117s\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/\"},\"author\":{\"name\":\"Ernestas Stankevicius\",\"@id\":\"https:\/\/elseta.com\/#\/schema\/person\/5c3bd1937c654b2ac6c2e9ed37ec9e5f\"},\"headline\":\"2025.12.11 Elseta Releases WCCLite Firmware v1.11.3 \u2014 Better Precision, Protocol Enhancements, and Reliability\",\"datePublished\":\"2026-02-27T10:20:18+00:00\",\"dateModified\":\"2026-02-27T10:36:33+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/\"},\"wordCount\":404,\"publisher\":{\"@id\":\"https:\/\/elseta.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/elseta.com\/wp-content\/uploads\/IOMod-Utility-1.png\",\"articleSection\":[\"News\",\"Products\",\"Releases\"],\"inLanguage\":\"lt-LT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/\",\"url\":\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/\",\"name\":\"2025.12.11 Elseta Releases WCCLite Firmware v1.11.3 \u2014 Better Precision, Protocol Enhancements, and Reliability\",\"isPartOf\":{\"@id\":\"https:\/\/elseta.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/elseta.com\/news\/wcclite-firmware-v1-11-3\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/elseta.com\/wp-content\/uploads\/IOMod-Utility-1.png\",\"datePublished\":\"2026-02-27T10:20:18+00:00\",\"dateModified\":\"2026-02-27T10:36:33+00:00\",\"description\":\"We\u2019re pleased to announce the release of WCCLite firmware version 1.11.3, officially published on December 11, 2025. 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