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--- en:software:devices:modbus [2016/12/27 15:00] – [7. Migrazione dal device MODBUS01 al device MODBUS] qem103
+++ en:software:devices:modbus [2020/07/13 14:58] (current) – qem103
@@ Line 1: / Line 1: @@
 ====== DEVICE MODBUS ======
-===== - Introduction =====
+====== - Introduction ======
 The MODBUS<sup>®</sup> protocol represents an industrial communication system distributed and developed by Gould-Modicon to integrate PLC’s, computers, terminals, inverter and other devices. MODBUS is a Master/Slave communication protocol where only one device can be Master and monitors all activities of the serial line or TCPIP. As for the serial line can be connected up to a maximum of 247 slave along the same lines. Each device is assigned an address that distinguishes it from all other connected devices.\\
@@ Line 587: / Line 587: @@
 If an application was written for the MODBUS01 device you must add the OPENCOM command (executed only once) as shown in the following example.
-==== Esempio: ====
+==== Example: ====
 <code QCL>
-; impostazione dei parametri di comunicazione
+; setting communication parameters
 modbus.mode = 0
 modbus.brate = 38400
@@ Line 605: / Line 605: @@
 WAIT modbus.st_sended
 IF (modbus.err)
-    CALL ErroreModbus
+    CALL ErrorModbus
 ENDIF
 </code>