System Bus Node-Id - BONFIGLIOLI Vectron Agile VABus/TCP Communications Manual

8.1.4

System bus Node-ID

The System Bus
Node-ID
Bus, or if the System Bus master is addressed, the SYS character is always filled with the zero
character (0x30). The
Node-ID
Node-ID 900
-1 No System Bus at inverter.
0 The inverter is the System Bus master.
The inverter is the System Bus slave with the
1 ... 63
specified ID.
900 is not zero, the SYS character is determined as follows:
If the
Node-ID
Node-ID 900 of 7 will result in character 0x47 = "G". Refer to System Bus description.
For example,
The procedure shown in the illustration will work in the following Field Buses:
• VABus
• VABus/TCP
Instead of the PLC, you can use a standard PC with an appropriate interface.
38
900 is required for addressing networked inverters. If there is no System
900 has values ranging from 0 to 63.
Function
SYS character = (char)(SysNode-ID Nr + 0x40)
Agile
VABus/TCP
SYS character
"-1" = 0xFFFF
"0" = 0x30
0x41 .. 0x7F
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