JUMO DICON touch Interface Manual

2 Modbus protocol description
14
2.4.3 Writing n words
Data query
Response
Example
Starting from Modbus address 0x13EE, the four values 1,0,1,0 should be written on the first
four external digital inputs.
 Chapter 7.3.17 "External analog and digital signals", page 78
Slave address Function
code
0x10
Address of
first word
Number of
words
Number of
bytes
Word
value(s)
Checksum
CRC
1 byte 1 byte 2 bytes 2 bytes 1 byte x bytes 2 bytes
Slave address Function
code
0x10
Address of
first word
Number of
words
Checksum
CRC
1 byte 1 byte 2 bytes 2 bytes 2 bytes
Hex code for the data query: Word 1 Word 2 Word 3 Word 4
01 10 13 EE 00 04 08 00 01 00 00 00 01 00 00 A7 00
Slave Function
code
Address
1st word
Num-
ber of
words
Number
of bytes
CRC
Hex code for the response:
01 10 13 EE 00 04 A5 7B
Slave Function code Address
1st word
Number of
words
CRC

JUMO DICON touch Specifications

General

Brand	JUMO
Model	DICON touch
Category	Controller
Language	English