HRX-OM-M091
Chapter 5 Simple communication protocol function
HRS Series
5.8 Command explanation
5-17
5.8.2
Command:SV1 Circulating fluid set temperature (R)
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 ETX
BCC
[STX]
XX
XX
[R] [S]
[V]
[1]
[ETX]
XX
Response message <Normal> (Slave to Master)
STX Slave
Address ACK
Command
Reading
data
ETX
BCC
[STX]
XX
XX
[ACK]
[S] [V] [1]
XX
XX
XX
XX
XX
[ETX]
XX
Communication example
○
Slave Address
：
No 1
○
BCC selection
Request message
Response message
Code
Contents
Code
Contents
01
Slave Address
01
Slave Address
R
Request message to read
[ACK]
Normal response message
SV1
Circulating fluid set temperature
SV1
Circulating fluid set temperature
[66h] BCC
value
00258
Read information (25.8
o
C)
[0Dh]
BCC
value
Your system
This product
(Request) [STX] 01RSV1 [ETX] [66h]
(Response) [STX] 01[ACK] SV100258 [ETX] [0Dh]
Data is sent and
received in ASCII
code.
