VIPA CPU 21 Series User Manual

Manual VIPA CPU 21x Chapter 9 Deployment CPU 21xSER-1
HB103E - Rev. 05/45 9-23
This function sends a word to the slave. This allows to overwrite a register
in the coupler.
Command telegram
RTU/ASCII
frame
Slave
address
Function
code
Address
Word
Value
Word
RTU/ASCII
frame
1Byte 1Byte 1Word 1Word
Respond telegram
RTU/ASCII
frame
Slave
address
Function
code
Address
Word
Value
Word
RTU/ASCII
frame
1Byte 1Byte 1Word 1Word
This function allows you to send n words to the slave.
Command telegram
RTU/ASCII
frame
Slave
address
Functions
code
Address
1
st
Word
Number
of words
Number of
Bytes
Data
1
st
Word
Data
2
nd
Word ...
RTU/ASCII
frame
1Byte 1Byte 1Word 1Word 1Byte 1Word 1Word 1Word 1Word
max. 125Words
Respond telegram
RTU/ASCII
frame
Slave
address
Functions
code
Address
1
st
Word
Number of
words
RTU/ASCII
frame
1Byte 1Byte 1Word 1Word 1Word
Write 1 word
06h
Write n Words
10h

VIPA CPU 21 Series Specifications

General

Brand	VIPA
Model	CPU 21 Series
Category	Control Unit
Language	English