Delta DVP-15MC Series, Operation Manual

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DVP-15MC Series Motion Controller Operation Manual
6-14
_6

The communication format that RS-232 supports
Baud rate 9600, 19200, 38400, 57600, 115200
Mode ASCII RTU
Communication
format
7,E,1 7,E,2 7,N,1 7,N,2 8,E,1 8,E,2
7,O,1 7,O,2 8,E,1 8,E,2 8,N,1 8,N,2
8,N,1 8,N,2 8,O,1 8,O,2 8,O,1 8,O,2
6.4.4 Supported Function Codes and Exception Codes

Modbus Function Codes:
1. The function codes that RS-232 port of the motion controller supports are listed in the following
table.
Function
code
Indication
Max. number of
writable/readable
registers
Available
register
16#01 Read output bit register values. 256 Bit register
16#02 Read bit register values. 256 Bit register
16#03
Read one single or multiple
word register values.
100
Word
register
16#05
Write one single bit register
value.
1 Bit register
16#06
Write one single word register
value.
1
Word
register
16#0F
Write multiple bit register
values.
256 Bit register
16#10
Write multiple word register
values.
100
Word
register
2. The exception codes that RS-232 port of the motion controller supports are listed in the following
table.
Exception code Indication
16#01 Unsupported function code
16#02 Unsupported Modbus address
16#03 The data length is out of the valid range.