0X10) Set Multiple Registers (Write Ao Values) - ICP DAS USA iNS-308 User Manual

iNS-308 User Manual

7.2.8 16(0x10) Set Multiple Registers (Write AO values)

This function code is used to set multiple holding registers that are used to store the configuration
valuesfor the iNS-308.
[Request]
Byte Description
00 Net ID (Station Number)
01 Function Code
Starting
02-03 AO Address
Number of Registers
04-05
(Channels)
Byte count
06
Register Values
07
[Response]
Byte Description
00 Net ID (Station Number)
01 Function Code
Starting
02-03 DO Address
Number of Registers
04-05
(Channels)
[Error Response]
Byte Description
00 Net ID (Station Number)
01 Function Code
02 Exception Code
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Size
1 Byte 1 to 247
1 Byte 0x10
Byte 02 = high byte
2 Byte
Byte 03 = Low byte
Byte 04 = high byte
2 Byte
Byte 05 = Low byte
1 Byte n = (Points +7)/8
n= 1; Byte 03 = high byte
n= 2; Byte 04 = Low byte
n Byte
.......
n= m; Byte m+1 = high byte
Byte m+2 = Low byte
Size
1 Byte 1 to 247
1 Byte 0x10
2 Byte
The value is the same as Bytes 02-05 of the
Request
2 Byte
Size
1 Byte 1 to 247
1 Byte 0x90
Refer to the Modbus Standard
1 Byte
Specifications for more details
Value
Value
Value
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