M204.0508: Difference between revisions

Revision as of 16:11, 3 April 2025

M204.0508 INVALID CONTROL UNIT SELECTION CHARACTER

This message was removed at 7.6 and is no longer applicable in later versions.

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-{{Template:M204.0508 skeleton}}
 <P>
-This message is issued during initialization (<var>IODEV</var> processing) when the high-order half of the <var>[[DVADD parameter|DVADD]]</var> parameter does not specify the hexadecimal equivalent of a valid control unit selection address. Model&nbsp;204 continues,
+<span class="msgtext">M204.0508&nbsp; INVALID CONTROL UNIT SELECTION CHARACTER <span class="term">
-but addressing errors will occur and the control unit will eventually be dropped from polling. The hexadecimal appendage contains the invalid control unit selection address. </P>
+</P>
-<p>
-<b>System manager response:</b> Correct the <var>DVADD</var> parameter in the CCAIN parameters, and rerun Model&nbsp;204. </p>
+<P>
-<p>
+This message was removed at 7.6 and is no longer applicable in later versions.
-<b>Operator response:</b> Notify the system manager.
+</P>
-</p>
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