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10 Configuration in the ServiceBus (RS485-4-wire)
+
The operating parameters in the MSX
can be set by the RS 485 serial bus connection
(ServiceBus).
+
If more than one MSX
is operated (max.16), the RS 485 bus (4-wire operation) is best
choice.
The rotary switch on the G-MSX+ V3.0 adapter board sets the address of the power stage
in the ServiceBus.
Important: Each address (0...F) must only be used once.
The instruction set and more information about the ServiceBus see chap.10.2.
10.1 Bus Connection
+
The connection of the MSX
power stage acc. to RS 485 (4-wire operation):
10.1.1 ServiceBus via plug-in connection on the front
+
A direct connection from the PC to the MSX
via USB-RS485 converter:
Connection PC MSX
+
with the A-B cable
10.1.2 ServiceBus via Backplane
See chap. 8.2.2.
37
MA 2128-A004 EN
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