HRX-OM-M091
Chapter 5 Simple communication protocol function
5.8 Command explanation
HRS Series
5-16
5.8 Command
explanation
5.8.1 Command:PV1
Circulating
fluid discharge temperature
Read the circulating fluid discharge temperature in the selected temperature
unit (°C or °F). The circulating fluid discharge temperature (offset
temperature if offset setting is selected) which is displayed on the operation
display panel PV part.
Request message <Normal> (Master to Slave)
STX Slave
Address Request
Command
ETX BCC
[STX]
XX
XX
[R] [P]
[V]
[1]
[ETX]
XX
Response message <Normal> (Slave to Master)
STX Slave
Address ACK
Command
Reading
data
ETX BCC
[STX]
XX
XX
[ACK] [P] [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
PV1
Circulating fluid discharge temperature
PV1
Circulating fluid discharge temperature
[65h] BCC
value
00187
Read information (18.7
o
C)
[0Fh]
BCC
value
This product
(Request) [STX] 01RPV1 [ETX] [65h]
(Response) [STX] 01[ACK] PV100187 [ETX] [0Fh]
Your system
Data is sent and
received in ASCII
code.
Содержание HRS012-W
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