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Related Manuals for Gree GMV BACnet
Summary of Contents for Gree GMV BACnet
- Page 1 GMV BACnet Gateway Technical Service Manual...
- Page 2 Safety Notice Dear customer, Please read this manual carefully prior to installation and operation and strictly observe all installation and operation instructions covered in the manual. Special attentions shall be paid to the following marks： WARNING. This mark indicates operation, which if improperly performed, might lead to the death or serious injury of the users.
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Page 3: Table Of Contents
Contents PART I INSTALLATION..........................1 1. SYSTEM OVERVIEW ........................1 2. ASSEMBLY INTRODUCTION ......................2 2.1 ASSEMBLY LIST ..........................2 2.1.1 SAFETY REQUIREMENT FOR ENGINEERING INSTALLATION CONSTRUCTION ..2 2.2 GATEWAY ME30-24/D4(B) ......................2 2.2.1 FUNCTION INTRODUCTION ....................2 2.2.2 APPEARANCE PICTURE ......................3 2.2.3 ASSEMBLY .......................... -
Page 4: Part I Installation
PART I INSTALLATION 1. SYSTEM OVERVIEW GMV BACnet gateway plays a role in connecting intranet of air conditioners (CANbus) and BMS, providing standard BACnet/IP building interface and realizing real time monitor of BMS to unit condition. Through BACnet gateway, it can conduct data collection, monitor and control to the operation status of GMV air conditioner in long distance and timely give an alarm once malfunction occur. -
Page 5: Assembly Introduction
2.2 GATEWAY ME30-24/D4(B) 2.2.1 FUNCTION INTRODUCTION GMV BACnet gateway kit ME30-24/D4(B) is intended to realize the data exchange between the air conditioning unit and BAS system, and providing standard BACnet/IP building interface and 10 I/Os (five inputs are DI1, DI2, DI3, DI4, DI5 and five outputs are DO1, DO2, DO3, DO4, DO5). -
Page 6: Appearance Picture
GMV BACnet Gateway Technical Service Manual 2.2.2 APPEARANCE PICTURE 2.2.3 ASSEMBLY GMV gateway ME30-24/D4(B) includes the following components: BACnet gateway 1 set Specification 1 set Specification BACnet Gateway... -
Page 7: Interface
GMV BACnet Gateway Technical Service Manual 2.2.4 INTERFACE 1）Diagram of interface CAN communication interface connected to the AC unit Reserve 5-way input IO port Communication interface of ethernet, used for Reserve 5-way remote control output IO port monitoring communication Power input 2）Power... -
Page 8: Equipment Installation
GMV BACnet Gateway Technical Service Manual 3.EQUIPMENT INSTALLATION 3.1 PRODUCT SIZE AND SPATIAL SIZE FOR ELECTRIC CONTROL CABINET INSTALLATION 3.1.1 PRODUCT SIZE 98.5mm 296mm 177mm 56mm L × W × H：296×177×56（mm） 3.1.2 SPATIAL SIZE FOR ELECTRIC CONTROL CABINET INSTALLATION BACnet gateway shall be installed in electric control cabinet; the front of gateway shall be hung upward and fixed with 4 screws. -
Page 9: Communication Connection
GMV BACnet Gateway Technical Service Manual the routing shown is for reference only. 3.2 COMMUNICATION CONNECTION BACnet gateway communication system includes： （1）The communication between BACnet gateway and BMS; （2）The communication between BACnet gateway and AC units. 3.2.1 MATERIAL SELECTION FOR COMMUNICATION LINE （1）Model selection of BACnet gateway and BMS communication line shall use standard... -
Page 10: Communication Connection Step
GMV BACnet Gateway Technical Service Manual 3.2.3 COMMUNICATION CONNECTION STEP （1）Communication line connection between BACnet gateway and PC; Connection diagram between BACnet gateway and PC use side: 1）Adopt cross connection network cable, BACnet gateway shall directly connect to PC. 2）Adopt parallel network cable, BACnet gateway shall go through router to connect to PC. - Page 11 GMV BACnet Gateway Technical Service Manual （3）Communication line connection between BACnet gateway and AC units: When gateway is connected to main control unit of ODU, ODU with the address dial-up of 0 must be connected.
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Page 12: Part Ii Debug Operation
GMV BACnet Gateway Technical Service Manual PART II DEBUG OPERATION 1. HARDWARE DEBUG 1.1 DIAL-UP SETTING Notice! Before using this device, please conduct dial-up setting first; otherwise the unit will not function normally! Gateway dial-up setting area is consisting of address dial-up machine and function dial-up machine. -
Page 13: Led Display
GMV BACnet Gateway Technical Service Manual Notice! Main control ODU or gateway at the top/end of CAN bus must be with matched resistance; otherwise the communication might be wrong! ※CAN bus: specific meaning shall refer to the specification Internet topological graph.※... -
Page 14: Di/Do
GMV BACnet Gateway Technical Service Manual When receiving the data of equipment (eg. AC unit) which connects to BACnet gateway, it blinks. When transmitting data to the equipment (eg. AC unit) which connects to BACnet gateway, it blinks. This device does not use this LED indicator. -
Page 15: Communication Debug
GMV BACnet Gateway Technical Service Manual 2.COMMUNICATION DEBUG 2.1 COMMUNICATION DEBUG WITH AIR CONDITIONING EQUIPMENT Start After connecting unit multisystem, set the centralized control address and IDU engineering code of the unit to avoid C5 and CJ malfunction Check BADnet gateway installation,... -
Page 16: Bacnet Gateway Configuration
GMV BACnet Gateway Technical Service Manual 2.1.1 BACnet GATEWAY CONFIGURATION One BACnet gateway connects 16 systems and 255 IDUs at the same time. The gateway parameter shall be configured after its installation, however, before this please set the IP address of the PC the same with that of the BACnet gateway, see Attachment A;... -
Page 17: Exception Handling
GMV BACnet Gateway Technical Service Manual Protocol shall refer to the specification. 2.3 EXCEPTION HANDLING Note: Here are several reasons and troubleshooting methods for exception handling under exception conditions. It not solved, please contact relevant professional Gree staff. Abnormal condition treatment 1 BACnet gateway... - Page 18 GMV BACnet Gateway Technical Service Manual Abnormal condition treatment 2 BACnet gateway CAN RX/ TX light is not blinking and no data is replied BACnet gateway does not receive the data from BMS system equipment Please check the form BACnet gateway...
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Page 19: Part Iii Maintenance
GMV BACnet Gateway Technical Service Manual PART III MAINTENANCE 1.COMMON TROUBLESHOOTING OF BMS SYSTEM Malfunction Possible reason Troubleshooting Twisted pair communication cord Change to twisted pair is not used communication cord BACnet gateway is damaged Replace the BACnet gateway Communication cord is... - Page 20 GMV BACnet Gateway Technical Service Manual JF00303203...
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