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APPENDIX 1 : TECHNICAL NOTE AN0103
1
Supported Function Codes ..............................................................................................................19
2
Packet Format for Read Coil Code 0x01 .........................................................................................19
2.1
Example: Reading Status ............................................................................................................................19
3
Packet Format for Read Function Codes 0x03 and 0x04 ..............................................................19
3.1
Example: Reading Temperature ..................................................................................................................20
4
Packet Format for Write Coil Code 0x05 .........................................................................................20
5
Packet Format For Write Function Code 0x06 ................................................................................20
6
Packet Format for Write Multiple Function Code 0x10 ..................................................................21
7
Data Encoding of Float Values .........................................................................................................21
7.1
IEEE 754 Format .........................................................................................................................................21
7.2
Modbus Floating Point Format ....................................................................................................................21
18
User Manual EE895 Miniature Sensor Module for CO
, T and p
2
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