Lumel P30U series - Page 82

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Example 6:Example8.Readingtwofloat32-bitregisters(7501,7502)
located in 2x2  following 16-bit registers (7002, 7003, 7004, 7005),
firstregisteraddressis1B5Ah(7002)–32-bitregistervalues:25.68,
20.25.
Reuest:
Device
address
Fun-
ction
Register
address
Number
of registers
CRC
B1 B0 B1 B0
01h 03h 1Bh 5Ah 00h 04h 62FEh
Response:
Device
address
Function
Number of bytes
Register
value
1B5A h
2
Register
value
1B5Bh
3
Register
value
1B5Ch
4
Register
value
1B5Dh
5
CRC
Register7501
(32bit)value
Register7502
(32bit)value
B3 B2 B1 B0 B3 B2 B1 B0
01h 03h 08h 41h CDh 70h A4h 41h A2h 00h 00h 83D0h
Response:
Table25
Device
address
Function
Number
of bytes
Register value
1DB 
Register value
1DB1 1
CRC
B3 B2 B1 B0 B3 B2 B1 B0
01h 03h 08h 41h 20h 00h 00h 42h C8h 00h 00h E46Fh
Table26
Table27