make RBE info consistent with menu options

to close #620
This commit is contained in:
Dave Conway-Jones
2020-01-12 16:45:37 +00:00
parent d30ed78cb7
commit c8370e6da5
3 changed files with 16 additions and 15 deletions

View File

@@ -1,6 +1,6 @@
<script type="text/html" data-help-name="rbe">
<p>Report by Exception node - only passes on data if the payload has changed.</p>
<p>It can also block until the value changes by a specified amount - deadband modes.</p>
<p>It can also block unless, or ignore if the value changes by a specified amount.</p>
<h3>Inputs</h3>
<dl class="message-properties">
<dt>payload
@@ -22,12 +22,13 @@
<dd>If triggered the output will be the same as the input.</dd>
</dl>
<h3>Details</h3>
<p>In RBE mode this node will block until the <code>msg.payload</code> is
different to the previous one. </p>
<p>In Deadband modes the incoming payload must contain a parseable number and is
output only if greater than + or - the band gap away from a previous value.</p>
<p>In RBE mode this node will block until the <code>msg.payload</code>,
(or selected property) value is different to the previous one. If required
it can ignore the intial value, so as not to send anything at start.</p>
<p>In the Deadband modes the incoming value must contain a parseable number and will block
unless the change is greater than + or - the band gap away from a previous value.</p>
<p>Deadband also supports % - only sends if the input differs by more than x% of the original value.</p>
<p>In Narrowband mode the incoming payload is blocked if it is more than + or - the band gap
<p>The Narrowband modes will block if the incoming value change is greater than + or - the band gap
away from the previous value. Useful for ignoring outliers from a faulty sensor for example.</p>
<p>Both Deadband and Narrowband allow comparison against either the previous valid output value, thus
ignoring any values out of range; or the previous input value, which resets the set point, thus allowing