
ADOS S.R.L. Buccinasco (MI)
492-MTU10006
Rev. 4
Page 21 of 49
#
HI
#
LOW
VALUE
HI
VALUE
LOW
01
06
00
0C
00
36
C9 DF
The normal response is to retransmit the query message:
ADDR
FUNC
REG
#
HI
REG
#
LOW
DATA
VALUE
HI
DATA
VALUE
LOW
CHECK
01
06
00
0C
00
36
C9 DF
NOTE:The function cannot be used to operate on double word or read only registers.
Funzione 16 - Preset Multiple Registers
Allows the host to modify the contents of more subsequent holding register
The below example preset register 12, 13 and 14 of slave 01 with 5, 0, 342:
ADDR FUNC
STRT
REG
HI
STRT
REG
LOW
# OF
REG
HI
# OF
REG
LOW
BYTE
CNT
DATA
VAL.
HI
DATA
VAL.
LOW
DATA
VAL.
HI
DATA
VAL.
LOW
DATA
VAL.
HI
DATA
VAL.
LOW
CHECK
01
16
00
16
00
03
06
00
05
00
00
01
56
4A A4
Teh normal response to a function 16 query is to echo the adrress, function code, starting address and
number of registers to be loaded:
ADDR
FUNC
STRT
REG HI
STRT
REG
LOW
# OF
REG HI
# OF
REG
LOW
CHECK
01
16
00
16
00
03
61 CC
NOTE:The function cannot be used to operate on read only registers.
The first register cannot be the low side of a double word register