Chino KR2S, Инструкция по эксплуатации

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INST.No.INE-863B KR2S
【
Communication Interface
】
Instruction Manual
-37-
7-5-8
Writing multiple analog setting values (Writing to multiple maintenance
registers)
Function code : 16 [10H]
The specified number of the analog setting values from the start number specified is put into the
values specified. The data is arranged and sent by splitting into higher 8 bits and lower 8 bits in
numerical order.
Example) Setting of the range high/low limit values and the decimal point of Channel 1 of the slave 2 to
0.0 to 100.0
(Set ting of 3 analog setting value reference numbers from 40104 to 40106 of the slave 2)
Reference
number
40104 40105 40106
Data
0
（
0000H
）
1000
（
03E8H
）
1
（
0001H
）
<RTU mode>
Master → Instrument Instrument → Master (Normal)
Slave address 02H Slave address 02H
Function code 10H Function code 10H
Start No. (H) 00H Start No. (H) 00H
End No. (L) 67H End No. (L) 67H
Number of data (H) 00H Number of data (H) 00H
Number of data (L) 03H Number of data (L) 03H
Data pieces 06H CRC (L) 31H
First dada (H) 00H CRC (H) E4H
First data (L) 00H
Second data (H) 03H
Second data (L) E8H
Third data (H) 00H
Third data (L) 01H
CRC (L) 10H
CRC (H) 97H
<ASCII mode error check>
Error check: The CRC (L) and the CRC (H) parts are as follows.
LRC 92H LRC 84H
*The start number (Relative number) is “Reference number - 40001”.
(Decimal 103 (= 40104 - 40001) → Hexadecimal 67H)
*When the slave address is set to 0, all slaves perform this command, but no slave responds.
*There is a limitation on the data pieces for the message (that this unit can receive) that can be
sent at a time. (Refer to Para. 7-4)
Data example 0.0 to 100.0