Gree GMV BACnet

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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 .................................................................................................................................. 3

2.2.4 INTERFACE ................................................................................................................................ 4

3.EQUIPMENT INSTALLATION ......................................................................................................... 5

3.1 PRODUCT SIZE AND SPATIAL SIZE FOR ELECTRIC CONTROL CABINET

INSTALLATION ..................................................................................................................................... 5

3.1.1 PRODUCT SIZE ......................................................................................................................... 5

3.1.2 SPATIAL SIZE FOR ELECTRIC CONTROL CABINET INSTALLATION ........................... 5

3.2 COMMUNICATION CONNECTION ............................................................................................ 6

3.2.1 MATERIAL SELECTION FOR COMMUNICATION LINE ..................................................... 6

3.2.2 COMMUNICATION CONNECTION METHOD ...................................................................... 6

3.2.3 COMMUNICATION CONNECTION STEP ............................................................................. 7

PART II DEBUG OPERATION .................................................................................................................9

1. HARDWARE DEBUG ...................................................................................................................... 9

1.1 DIAL-UP SETTING ......................................................................................................................... 9

1.2 LED DISPLAY ............................................................................................................................... 10

1.3 DI/DO ..............................................................................................................................................11

2.COMMUNICATION DEBUG .......................................................................................................... 12

2.1 COMMUNICATION DEBUG WITH AIR CONDITIONING EQUIPMENT .............................. 12

2.1.1 BACnet GATEWAY CONFIGURATION ................................................................................. 13

2.2 COMMUNICATION DEBUG WITH BMS SYSTEM EQUIPMENT......................................... 13

2.3 EXCEPTION HANDLING ............................................................................................................ 14

PART III MAINTENANCE ....................................................................................................................... 16

1.COMMON TROUBLESHOOTING OF BMS SYSTEM ............................................................... 16

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