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P00862
Modbus Adapter
(Model : HCPC-H2M1C)
Installation Instruction Manual
Thank you for choosing Hisense
commercial air conditioner!
Please keep this manual for future
reference after reading, please ask the
dealer or service personnel of the
company for the “Mapping Table”
mentioned in this manual. If there’s
any question, please contact the dealer
or the service center of the company.
This manual is exclusively for Modbus adapter
(HCPC-H2M1C).
Tips:Before installing Modbus adapter, please
read the installation instruction manual
carefully, and make sure you understand the
information provided before carrying out
related operation.
Preface·Important Safety Information ……….…….……… 1
1.0 System Constitution………………….….………….… 5
(Name of each part · Name of parts in Modbus adapter ·Modbus
Adapter Specifications)
2.1 Installation Place ….……………….…………… 10
2.2 Installation Method…………….………..……… 10
2.3 Wiring Connection Method...……….…………… 12
2.4 Slide Switch Setting Method ……….………………… 16
2.5 Power Supply Input...…………………………… 17
3.1 Configuration of Modbus adapter………..…………… 19
3.1.1 IP Address Setting ………...……..…………… 19
3.1.2 Clock Setting ………………………………... 25
3.1.3 Change LAN WEB Login Password...……… 26
3.1.4 Change Wireless WEB Login Password...…… 26
3.1.5 One Key to Clear EEPROM …………….…… 27
3.1.6 Remote Server IP Address Setting…………… 27
3.1.7 Subnet Mask Setting………………………… 28
3.1.8 Gateway IP Setting …………………………… 29
3.2 SD Card Data Storage……………….….………… 30
3.3 External Input and Output Linkage Function……… 30
3.4 Single Board Constant Speed Machine Login…..… 31
3.5 Check MAC Address……...………………… 31
4.1 Modbus Code Composition and Analysis…………...…… 32
4.1.1 Modbus RTU Code Composition…………… 32
4.1.2 Modbus TCP Code Composition…………… 34
4.2 Control Bit Setting ………………………..…… 36
4.3 Filter Clear Setting……………………………… 36
4.4 Function Selection Setting……………………… 37
4.5 Wire Controller All Prohibition Setting………… 38
4.6 Wire Controller Partial Prohibition Setting……… 38
4.7 Do Not Install Wire Controller Setting …….…… 40
4.8 Three Important Function Setting in Mapping Table… 40
4.9 Outdoor Unit·Indoor Unit Connection Confirmation 40
4.10 Indoor Unit Data Monitoring ……….……… 41
4.11 Batch Processing Command Description …………42
4.12 Turn off Digital Tube Alarm Display Function ….42
Maintenance · After-sales Services ·Notes and Attentions… 43
Recommend upper computer Tool ………………………… 48
Centralized Control Area Unit Group Registration Form …… 49
Accessory List ……………………………………….. End Page
CERTIFICAT ………………………………………… End Page
After-sales Services
Operation Method
Configuration Method
Before use
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