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	<id>https://wiki.railsignalling.org/index.php?action=history&amp;feed=atom&amp;title=Block_Enable_Button</id>
	<title>Block Enable Button - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.railsignalling.org/index.php?action=history&amp;feed=atom&amp;title=Block_Enable_Button"/>
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	<updated>2026-05-02T08:34:43Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.39.4</generator>
	<entry>
		<id>https://wiki.railsignalling.org/index.php?title=Block_Enable_Button&amp;diff=3414&amp;oldid=prev</id>
		<title>ErwinL at 20:56, 19 October 2011</title>
		<link rel="alternate" type="text/html" href="https://wiki.railsignalling.org/index.php?title=Block_Enable_Button&amp;diff=3414&amp;oldid=prev"/>
		<updated>2011-10-19T20:56:29Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 20:56, 19 October 2011&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{EnglishNav}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Purpose==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Purpose==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A signal in &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;a &lt;/del&gt;automatic block, which has been locked with [[Block Disable Button]] can be unlocked again using the &amp;#039;&amp;#039;Block Enable Button&amp;#039;&amp;#039; (&amp;#039;&amp;#039;&amp;#039;BlESpT&amp;#039;&amp;#039;&amp;#039;) together with signal button of the block signal.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;A signal in &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;an &lt;/ins&gt;automatic block, which has been locked with [[Block Disable Button]] can be unlocked again using the &amp;#039;&amp;#039;Block Enable Button&amp;#039;&amp;#039; (&amp;#039;&amp;#039;&amp;#039;BlESpT&amp;#039;&amp;#039;&amp;#039;) together with signal button of the block signal.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br/&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:BlESpT.png|200px|thumb|left|Block Enable Button]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:BlESpT.png|200px|thumb|left|Block Enable Button]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>ErwinL</name></author>
	</entry>
	<entry>
		<id>https://wiki.railsignalling.org/index.php?title=Block_Enable_Button&amp;diff=3413&amp;oldid=prev</id>
		<title>ErwinL: Created page with &#039;==Purpose== A signal in a automatic block, which has been locked with Block Disable Button can be unlocked again using the &#039;&#039;Block Enable Button&#039;&#039; (&#039;&#039;&#039;BlESpT&#039;&#039;&#039;) together wit…&#039;</title>
		<link rel="alternate" type="text/html" href="https://wiki.railsignalling.org/index.php?title=Block_Enable_Button&amp;diff=3413&amp;oldid=prev"/>
		<updated>2011-10-19T20:56:00Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;#039;==Purpose== A signal in a automatic block, which has been locked with &lt;a href=&quot;/index.php?title=Block_Disable_Button&quot; title=&quot;Block Disable Button&quot;&gt;Block Disable Button&lt;/a&gt; can be unlocked again using the &amp;#039;&amp;#039;Block Enable Button&amp;#039;&amp;#039; (&amp;#039;&amp;#039;&amp;#039;BlESpT&amp;#039;&amp;#039;&amp;#039;) together wit…&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;==Purpose==&lt;br /&gt;
A signal in a automatic block, which has been locked with [[Block Disable Button]] can be unlocked again using the &amp;#039;&amp;#039;Block Enable Button&amp;#039;&amp;#039; (&amp;#039;&amp;#039;&amp;#039;BlESpT&amp;#039;&amp;#039;&amp;#039;) together with signal button of the block signal.&lt;br /&gt;
&lt;br /&gt;
[[File:BlESpT.png|200px|thumb|left|Block Enable Button]]&lt;br /&gt;
&lt;br /&gt;
==Operation==&lt;br /&gt;
The &amp;#039;&amp;#039;&amp;#039;BlESpT&amp;#039;&amp;#039;&amp;#039; must be pressed together with the signal button of the block signal. The signal&amp;#039;s lock indicator goes off and the signal will show a Proceed aspect (if the subsequent block section is free!). &lt;br /&gt;
&lt;br /&gt;
There is a counter next to this group button as operation of the &amp;#039;&amp;#039;&amp;#039;BlESpT&amp;#039;&amp;#039;&amp;#039; is subject to documentation. Documentation is required as the unlocking of a signal in an automatic block can be potentially dangerous (see examples). &lt;br /&gt;
&lt;br /&gt;
==Examples of Use==&lt;br /&gt;
See [[Block Disable Button#Examples of Use|Block Disable Button]]&lt;/div&gt;</summary>
		<author><name>ErwinL</name></author>
	</entry>
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