Example Of 03 Read Holding Registers Function Format - Pressura RPM10 Operation And Service Manual

EXAMPLE of 03 Read Holding Registers function format:

This example reads the face velocity and current face velocity set point.
QUERY
Field Name (Hex)
Slave Address 01
Function 03
Starting Address Hi 00
Starting Address Lo 00
No. Of Registers Hi 00
No. Of Registers Lo 02
Error Check (CRC) --
82
RESPONSE
Field Name
Slave Address
Function
Byte Count
Data Hi
Data Lo
Data Hi
Data Lo
Error Check (CRC)
(Hex)
01
03
04
00
64 (100 ft/min)
00
64 (100 ft/min)
Appendix B