SMC Networks HRR012-A*-20 Series Operation Manual

HRX-OM-W004
Chapter 3 Serial communication
HRR Series 3.13 Register Map
3-23
Response message 01170200C8
Field name
Example
(HEX)
ASCII mode
character data
RTU mode
binary data
Header - “:”
None
Slave Address
0x01
“0”,“1” 0x01
Function
0x17
“1”,“7” 0x17
Quantity of byte to read 0x02
“0”,“2” 0x02
Information of 0009
(TH1(Circulating fluid return temp))
0x00C8
“0”,“0”,“C”,“8” 0x00,0xC8
Checksum ASCII:LRC RTU:CRC - “1”,“E” 0xBC,0x22
Trailer - CR/LF
None
Total
quantity of byte
15 7

SMC Networks HRR012-A*-20 Series Specifications

General

Brand	SMC Networks
Model	HRR012-A*-20 Series
Category	Chiller
Language	English