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--- en:hw:04-extensions:communication-and-addressing-of-module [2020/11/19 15:18]
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+++ en:hw:04-extensions:communication-and-addressing-of-module [2022/03/16 13:47] (current)
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@@ Line 1: / Line 1: @@
-======%hide Communication and addressing ======
+====== Communication and addressing ======
-====== Addressing of Extensions and communication parameters ======
+<WRAP group>
-FIXME -> NEPŘEKLÁDAT!!
+<WRAP half column 81%>
+The extension module and the control system communicate via the RS485 serial line using Modbus RTU protocol. For all devices to communicate you need to configure matching communication parameters for each of them. However, each module must have its own unique Modbus address within the bus.
+</WRAP>
+<WRAP half column 15%>
+;;#
+<html><span class="dev-tag dev-extens">Extension</span></html>
+;;#
+</WRAP>
+</WRAP>
+{{page>en:hw:04-extensions-communication-hidden}}