{"id":178,"date":"2019-03-25T15:03:19","date_gmt":"2019-03-25T14:03:19","guid":{"rendered":"http:\/\/krodyl.cz\/?p=178"},"modified":"2025-06-28T10:59:20","modified_gmt":"2025-06-28T08:59:20","slug":"dcc-servo-decoder","status":"publish","type":"post","link":"https:\/\/reglis.eu\/index.php\/2019\/03\/25\/dcc-servo-decoder\/","title":{"rendered":"DCC servo decoder"},"content":{"rendered":"\n<p>Decoder is suitable for turnouts, gate, mechanical semaphore, etc. Decoder has potential free polarity switch for frog and back indication and second programable relay.<br>Programming of address and commands, limits, speed and other function via one button. Without difficult programming through CV table.<br>Decoder is directly supplied via DCC signal.<br>Movement can be controlled without DCC with push button.<\/p>\n\n\n\n<p>Decoders are delivered with firmware 1.7, this fw is capable to set arm of servo \u00b180\u00b0 from middle point, set speed of movement (fw 1.7 has extended range against fw 1.6), possible set middle short stop for simulating twist catch of signaller, function of second relay:<br>1 \u2013 back indication blinking \u2013 blinking during servo`s movement, after stop will signalise position<br>2 \u2013 back indication switch over \u2013 relay switch over after finish servo`s movement<br>3 \u2013 switch on during movement &#8211; relay switch on during servo\u2019s moving<\/p>\n\n\n\n<p>At order please note if require version D, boards are delivery with version B by default:<br> <strong>B<\/strong> \u2013 version for turnout, derailing stop, one arm mechanical semaphore. Can control one servo, one relay is for change polarity of frog, second is programable as above.<br> <strong>D<\/strong> \u2013 version for two arms mechanical semaphore, output for two servos. Relay 1 signalling status main arm, relay 2 signalling status second arm. <\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"201\" src=\"http:\/\/krodyl.cz\/wp-content\/uploads\/2018\/02\/PrestavnikDCC-300x201.jpg\" alt=\"Obsah balen\u00ed p\u0159estavn\u00edk DCC\" class=\"wp-image-100\" srcset=\"https:\/\/reglis.cz\/wp-content\/uploads\/2018\/02\/PrestavnikDCC-300x201.jpg 300w, https:\/\/reglis.cz\/wp-content\/uploads\/2018\/02\/PrestavnikDCC-1024x685.jpg 1024w, https:\/\/reglis.cz\/wp-content\/uploads\/2018\/02\/PrestavnikDCC-768x514.jpg 768w, https:\/\/reglis.cz\/wp-content\/uploads\/2018\/02\/PrestavnikDCC-1536x1028.jpg 1536w, https:\/\/reglis.cz\/wp-content\/uploads\/2018\/02\/PrestavnikDCC-2048x1371.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p>Illustrating picture, shape and colour of component could vary. Functionality is still same.<\/p>\n\n\n\n<p>Base parameters:<br>Board size 75x45x~25mm<br>Voltage supply 7~18V, recommended is 12~18V DCC, consumption current ~300mA during servo movement, &lt;70mA in idle.<br>All consumption are measured at 15V and turnigy TG9 servo.<br>Firmware is written according to: <br>NMRA S-9.1\/2006 \u2013 DCC electrical standard<br>NMRA S-9.2.1\/2012-7 \u2013 DCC Extended Packet Formats<\/p>\n\n\n\n<p>Known failure during programming of address is described <a href=\"http:\/\/krodyl.cz\/?p=191&amp;lang=en\">here<\/a>.<\/p>\n\n\n\n<p>All prices are exclude trasnport costs. I accept PayPal payment.<br>Price of alone DCC decoder <u>14\u20ac<\/u> include VAT.<br>Price of complete set <strong>B<\/strong> version (1x DCC decoder, 1x servo`s holder, 1x servo, wire) <u>18\u20ac<\/u> include VAT.<br>Price of complete set <strong>D<\/strong> version (1x DCC decoder, 2x servo`s holder, 2x servo, wire) <u>25\u20ac<\/u> include VAT. <\/p>\n\n\n\n<p>Prices are only for rough estimation and they are changing due to semiconductor market situation.<\/p>\n\n\n\n<p>Manual for download<br>Firmware SVR2 v1.6 and v1.7<br><p><img decoding=\"async\" src=\"http:\/\/www.krodyl.cz\/wp-content\/plugins\/wp-downloadmanager\/images\/ext\/pdf.gif\" alt=\"\" title=\"\" style=\"vertical-align: middle;\" \/>&nbsp;&nbsp;<strong><a href=\"https:\/\/reglis.cz\/?dl_id=13\">Operating manual SVR2 v1.6<\/a><\/strong> (828,9 KiB, 1&nbsp;344 hits)<\/p><\/p>\n\n\n\n<p>Firmware SVR2 v1.8<br><p><img decoding=\"async\" src=\"http:\/\/www.krodyl.cz\/wp-content\/plugins\/wp-downloadmanager\/images\/ext\/pdf.gif\" alt=\"\" title=\"\" style=\"vertical-align: middle;\" \/>&nbsp;&nbsp;<strong><a href=\"https:\/\/reglis.cz\/?dl_id=14\">Operating manual SVR2 v1.8<\/a><\/strong> (842,2 KiB, 871 hits)<\/p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Decoder is suitable for turnouts, gate, mechanical semaphore, etc. Decoder has potential free polarity switch for frog and back indication and second programable relay.Programming of address and commands, limits, speed and other function via&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":100,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dcc-for-railway-yard"],"_links":{"self":[{"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/posts\/178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/comments?post=178"}],"version-history":[{"count":1,"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/posts\/178\/revisions"}],"predecessor-version":[{"id":232,"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/posts\/178\/revisions\/232"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/media\/100"}],"wp:attachment":[{"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/media?parent=178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/categories?post=178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/reglis.cz\/index.php\/wp-json\/wp\/v2\/tags?post=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}