Gree GMV5 Service Manual
Intelligent remote system
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Summary of Contents for Gree GMV5
- Page 1 Gree Intelligent Remote System Service Manual...
- Page 2 Safety Notices Dear users: Before installation and operation, please read this manual carefully, and install and operate the unit according to the procedures specified in the instruction manual. Please pay attention to the meaning of the marks as below: Warning This sign indicates that improper operation may cause damage death to people or severe damage.
- Page 3 communication failures. 3. Make sure that the communication lines are connected to the correct interface; otherwise it will cause communication failures. 4. Once wires are connected, protect them with insulating tapes to prevent lest oxidation and short circuit. 5. The normal working environmental requirements of the Controller: （1）...
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Page 4: Table Of Contents
Content 1 Summary ..........................1 1.1 Components........................1 1.2 Network Topological Diagram ..................1 2 Details of Gree Intelligent Remote System ............... 1 2.1 Controller ........................3 2.2 Router ..........................7 2.3 Intelligent Remote Eudemon ................... 7 3 Product Installation ......................8 3.1 Controller Dimensions and Installation Dimensions for Electric Control Cabinet .... -
Page 5: Summary
Standard 1.2 Network Topological Diagram One set of Gree Intelligent Remote System consists of one Intelligent Remote Eudemon (computer software), 32 controllers in maximum. One controller can be connected to 32 systems and 255 indoor units in maximum. User can determine the number of controller in a Remote system according to the number of units in a project. - Page 6 Gree Gree Intelligent Remote System Fig. 1.1 Network topology topological graph statement: CAN2 bus network: L1 shown in Fig. 1.1 is CAN2 bus, which consists of controller and master outdoor unit of system; one CAN2 network can connect to 16 sets of outdoor units and 255 sets of indoor units.
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Page 7: Controller
CAN2 network, can connect to 16 sets of systems or 255 sets of indoor units. Note: L3 in Fig. 1.1 is standard netting twine, L1 and L2 are twisted-pairs. 2 Details of Gree Intelligent Remote System 2.1 Controller 2.1.1 Diagram of Ports Fig. - Page 8 Gree Gree Intelligent Remote System 2.1.3 Communication Port CAN communication port: Connect to air conditioners via two-core communication cable to obtain data from air conditioners. RS485-1 communication port: currently not available for this device. RS485-2 communication port: currently not available for this device.
- Page 9 Gree Gree Intelligent Remote System When data is received, this LED indicator will be flickering. When data is sent, this LED indicator will be flickering. currently not available for this device. RS485-1 currently not available for this device. This LED display is not applicable to this device.
- Page 10 Gree Gree Intelligent Remote System The 1 lever of the functional DIP switch is used for setting matched resistance for controller in CAN2 bus. If controller is at the beginning / ending place of CAN2 bus, it should be set with matched resistance, which means the 1 lever should be switched to 1.
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Page 11: Router
Controller. 2.2 Router In Gree Intelligent Remote System, router is necessary to realize the communication between controller and computer software, so as to ensure normal operation of Gree Intelligent Remote System. 2.2.1 Selection of Router The router shall be selected according to the situation of the project. It shall be made by a well- known brand with high reliability. -
Page 12: Product Installation
Gree Gree Intelligent Remote System 3 Product Installation 3.1 Controller Dimensions and Installation Dimensions for Electric Control Cabinet 3.1.1 Controller Dimensions Unit:mm × × × × Length Width Height: 229 61 (mm) 3.1.2 Installation Dimensions for Electric Control Cabinet of the controller The controller should be installed in the electric control cabinet. -
Page 13: Installation And Configuration Of Router
Please refer to the installation instruction manual of specific router for the installation of router. 3.2.2 Configuration of Router To ensure reliable operation of Gree Intelligent Remote System, the router shall be configured. The purpose of configuration is to allocate a reliable and solid IP address to controller and the computer that is installed with Intelligent Remote Eudemon. -
Page 14: Installation Of Intelligent Remote Eudemon
Gree Gree Intelligent Remote System （1） Connect ETH0 internet port of controller and computer into LAN port of router with cable. Make sure the router is energized and is operating normally; （2） Open the web browser of computer and input the login address of router (see the backside of router);... - Page 15 Gree Gree Intelligent Remote System Comm cord between Cord Cord Cord type controller and air Remark size(mm standard conditioners L(m) Shielding Total length of light/general PVC IEC 60227- communication cable × ≤ ≥ 0.75 sleeve twisted pair 5:2007 should not exceed copper core soft wire 500m.
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Page 16: Communication Connection Configuration
Gree Gree Intelligent Remote System （2） Communication connection between Controller and AC units (n is the quantity of ODU system, n ≤ 16) Fig. 3.3 Connecting method of Controller NOTE! All communication connection lines under Controller must be in series connection, star connection shall not be adopted. -
Page 17: Product Debugging Instruction
Prevent equipment damage or personal injury due to improper operation! 4.1 Debugging of Air Conditioner Before debugging Gree Intelligent Remote System, please make sure related settings of air conditioning system are done. The following conditions shall be met (including but not limited to):... -
Page 18: Debugging Of Controller
Gree Gree Intelligent Remote System （1） All indoor units and outdoor units are energized; （2） All units are without indoor unit project code conflict (C5); （3） All units are without system code conflict; （4） CAN2 bus cannot exceed 500m. After finishing the debugging of air conditioning system, please set centralized control address and project code according to the following steps. - Page 19 Gree Gree Intelligent Remote System in Fig. 4.2, 4.3, and 4.4; in the setting interface 1, you can set the IP parameters of Controller; in the setting interface 2,you can set the equipment information. in the setting interface 3, you can set the server information.
- Page 20 Gree Gree Intelligent Remote System Fig. 4.3 Setting interface of equipment information Fig. 4.4 Server setting page Settable parameters:：IP address of controller、subnet mask of controller、default gateway、 controller name、controller ID（0~255）、network type of server、service IP、service port.User can set by himself/herself according to the actual needs. After setting, click the arrow, the interface will pop up a window to ask: Whether to restart the controller to make the setting come into effect? Click OK and then the controller is restarted.
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Page 21: Debugging Of Software
Gree Gree Intelligent Remote System Conditioners Step 1: Make sure if the communication cord between controller and unit is connected properly according to “3.5 Communication Connection”. Step 2: Power off and then power on the air conditioning equipment and controller. -
Page 22: System
Gree Gree Intelligent Remote System Appendix A: COMMON TROUBLESHOOTING OF INTELLIGENT REMOTE EUDEMON SYSTEM Malfunction Possible reason Troubleshooting Twisted pair communication cord is Change to twisted pair not used communication cord According to the protocol controlleris damaged Replace the controller... -
Page 23: Appendix B: Tcp/Ip Setting
Gree Gree Intelligent Remote System Appendix B: TCP/IP Setting This text takes Windows 10 as example to demonstrate the setting of TCP/IP. （1） Left click the icon “Start” on the computer. When a new window pops up, left click “Settings” to enter “Windows Settings”. - Page 24 Gree Gree Intelligent Remote System （3） Find “Ethernet” in the following picture. Left click “Ethernet” and enter the interface of “Ethernet Status”. See ③ in the picture below. （4） Left click “Properties” in the following picture and enter the interface of “Ethernet...
- Page 25 Gree Gree Intelligent Remote System （5） Left click “Internet Protocol Version 4(TCP/IPv4)”. See ⑤ in the picture below. Then left click “Properties” as shown in the picture to enter the interface of “Properties of Internet Protocol 4(TCP/IPv4)”. See ⑥ in the picture below.
- Page 26 Gree Gree Intelligent Remote System （6） When you are at the interface of “Properties of Internet Protocol Version 4(TCP/IPv4)” as shown below, change the IP address, subnet mask, default gateway as required (address of network equipment for connecting controller must be the same as the...
- Page 27 JF00304515...
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