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HRX-OM-S010
Chapter 5 Simple communication protocol function
5.8
Command explanation
HRS100/150 Series
5-18
5.8.3
Command:SV1 Circulating fluid set temperature (W)
Read the circulating fluid set temperature in the selected temperature unit
(°C or °F).
Request message <Normal> (Master to Slave)
STX
Slave Address
Request
Command
Writing data
ETX
BCC
[STX]
XX
XX
[W]
[S]
[V]
[1]
XX
XX
XX
XX
XX
[ETX]
XX
Response message <Normal> (Slave to Master)
STX
Slave Address
ACK
ETX
BCC
[STX]
XX
XX
[ACK]
[ETX]
XX
Communication example
○Slave Address
:
No 1
○BCC selection
Request message
Response message
Code
Contents
Code
Contents
01
Slave Address
01
Slave Address
W
Request message to write
[ACK]
Normal response message
SV1
Circulating fluid set temperature
[06h]
BCC value
00258
Write information (25.8
o
C)
[5Ch]
BCC value
Your system
This product
(Request)[STX] 01WSV100258 [ETX] [5Ch]
(Response)[STX] 01[ACK] [ETX] [06h]
Data is sent and
received in ASCII
code.