Gree UM600PH/A-M Service Manual Download Page 40

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GREE Duct type Ducted Type Split Air-Conditioner Units

3.4.3 Project Debugging

(1) Click icon of “Debug” on the menu bar and the interface will be switched to project debugging,

where auto debugging will be started from up to down and from left to right. Note: Debugging
function is only applicable to a single-system network.

Summary of Contents for UM600PH/A-M

Page 1: ...1 Ducted Type Split Air Conditioner Units GC201912 Capacity 40 50 60kW Rate Frequency 50Hz Operation Range 18 48...

Page 2: ...ints and Importance 57 2 Installation Materials Selection 57 2 1 Refrigerant Piping 57 2 2 Condensate Water Pipe 58 2 3 Insulation Material 58 2 4 Communication Cable and Control Cable 59 2 5 Power Ca...

Page 3: ...n IDU and ODU 68 5 3 Design of Oil Loop 68 6 Installation of Drain Pipe 69 6 1 Installing the Drain Pipes 69 6 2 Testing of Drain Piping 71 7 Electrical Installation 71 DEBUGGING MAINTENANCE 72 1 Debu...

Page 4: ...4 PRODUCT...

Page 5: ...ioner Units 5 1 Product List Units Series Model Name Capacity kW Ton Ref Appearance Cooling Outdoor Indoor Duct Type UMLD400W A M P UMD400PH A M P 38 1 10 668 R410A UML500H A M P UM500PH A M P 47 7 13...

Page 6: ...Top discharge ODU Icon Refrigerant type Design number Icon Power supply code Code of export area R410a omit A 380V 3N 50Hz 380 415V 3N 50Hz Southeast Asia P Indoor Model UM Meaning Product code Functi...

Page 7: ...11 1 Dimension of Outline Indoor unit mm 1550 850 550 Outdoor unit mm 940 460 1615 Gas Pipe mm 25 4 Liquid Pipe mm 12 7 Net Weight Indoor Outdoor kg 155 180 Model Indoor Outdoor UM500PH A M P UML500H...

Page 8: ...N 50Hz Power Input Cooling kW 28 Heating kW Current Input Cooling A 50 1 Heating A Sound Pressure Level Indoor Outdoor dB A 63 68 Air Flow Volume m3 h 10800 ESP Pa 200 Refrigerant R410A Refrigerant Ch...

Page 9: ...GREE Duct type Ducted Type Split Air Conditioner Units 9 CONTROL...

Page 10: ...display instruction No Symbols Instructions 1 Up and down swing function 2 Left and right swing function 3 It s valid under Save mode and displays during setting process Temperature lower limit for C...

Page 11: ...g mode 14 Display CHECK icon under parameter view interface 15 Outdoor unit operates under Save mode upper limit of system capacitor less 100 remote Save status 16 Sleep status 17 Current set fan spee...

Page 12: ...recovery 35 Invalid operation 36 Current wired controller connects master indoor unit 37 Timer zone Display system clock and timer status Note When wired controller is connected with different indoor...

Page 13: ...pping Screw ST3 9X25 MA Soleplate of wired controller Q ty 1 3 2 Edition Two Fig 2 5 Parts of wired controller No 1 2 3 4 Name Panel of wired controller Self tapping Screw ST3 9X25 MA Screw M4 25 Sole...

Page 14: ...re its back plate on wall with screw M4X25 4 Connect the 2 core twisted pair cable to terminal H1 and terminal H2 Tighten up the screws 5 Stick the cable in the slot that is left of the terminals and...

Page 15: ...3 MODE Set operation mode 4 Set up down swing status 5 I FEEL Set I FEEL function 6 TEMP Switch temperature displaying type on the unit s display 7 Set health function and air function 8 LIGHT Set lig...

Page 16: ...2 Connection of Computer and Units It can be connected with single system network or multi system network In the single system network indoor units or outdoor units are connectable while in the multi...

Page 17: ...wire connecting units and converter Board connection wire 5 5m 4001023214 4 core wire connecting units and converter Instruction manual 66174100018 Instruction manual 3 3 2 Gree USB Data Converter 3...

Page 18: ...terface When converter is under CAN communication mode connect air conditioner s CAN data interface CAN interface exhibits no polarity A and B are equal 8 HBS interface When HBS converter is under HBS...

Page 19: ...ommunication interface of outdoor unit or the communication interface of indoor unit 3 4 Software Introduction 1 One button commissioning Personnel responsible for the commissioning of air conditioner...

Page 20: ...itioning system that comsists of multiple series and models Later it will be developed to cover all series of Gree central air conditioners such as multi VRF centrifugal chiller screw type chiller gro...

Page 21: ...mmissioning Tool Kits install these programmes Net Framework 4 0 USB Data Converter Access Driver necessary for versions below OFFICE 2007 Gree Debugger 3 4 1 1 Installation Flowchart Button Graphics...

Page 22: ...nditioner Units 22 3 4 1 2 Installation Process 1 Install Net Framework 4 0 1 If your computer has installed Net Framework 4 0 or versions above there s no need to install again Otherwise click Instal...

Page 23: ...GREE Duct type Ducted Type Split Air Conditioner Units 23 3 Click and select I have read and accept the license terms Then click Install 4 Installation is in progress...

Page 24: ...onditioner Units 24 5 Click Finish to complete the installation 2 Install Access Driver 1 Before operating Gree commissioning software please first install Access Driver necessary for versions below O...

Page 25: ...GREE Duct type Ducted Type Split Air Conditioner Units 25 2 Click Next...

Page 26: ...ed Type Split Air Conditioner Units 26 3 Tick I accept the terms in the License Agreement and then click Next 4 Click Browse to change the default folder to the expected one or click Install to contin...

Page 27: ...its 27 5 Installation is in progress 6 Click Ok to complete the installation 3 Install Gree Debugger 1 Before installing Gree debugger make sure that your computer is installed with Net Framework 4 0...

Page 28: ...GREE Duct type Ducted Type Split Air Conditioner Units 28 2 Click Next 3 Click Browse to select installation folder If no change is needed for the folder click Next to continue the installation...

Page 29: ...GREE Duct type Ducted Type Split Air Conditioner Units 29 4 Click Next 5 Installation is in progress 6 Click Close to complete the installation...

Page 30: ...this part can be skipped Otherwise click Install USB Converter Driver 2 Then the following installation window will be shown 3 This window will exit after installation is finished 5 Install Gree USB...

Page 31: ...GREE Duct type Ducted Type Split Air Conditioner Units 31 2 Then select the setup language You can choose Chinese simplified Chinese traditional or English Then click OK 3 Click Next...

Page 32: ...Duct type Ducted Type Split Air Conditioner Units 32 4 Tick I accept the agreement Then click Next to continue installation 5 Click Browse to select your expected installation folder Click Next to con...

Page 33: ...Duct type Ducted Type Split Air Conditioner Units 33 6 Click Browse to change folder Click Next to continue 7 If you want to create s desktop shortcut tick Creat a desktop icon Then click Next to cont...

Page 34: ...t Air Conditioner Units 34 8 Destiniation location folder and additional task will be shown in the next step If you need to change any of it please click Back If not click Install to start installatio...

Page 35: ...s 35 10 Click Finish to complete the installation 3 4 2 Data Monitoring 1 Start up Gree Debugger 2 On the original interface user can select language and units system Click OK to confirm the defaulted...

Page 36: ...GREE Duct type Ducted Type Split Air Conditioner Units 36 3 Select language 4 Select system of units...

Page 37: ...le to communicate normally with correct COM and protocal then you may click Connect to enter the interface of numbers Otherwise connect in accordance with the connection diagram shown below 6 COM sele...

Page 38: ...ction This is to select the communication method of your units Currently CAN is applicable to the units 8 After the selection click Connnect If units can communicate normally with computer then the in...

Page 39: ...at the dividing lines As to the display zone of outdoor modules information it can show information of only one module and hide information of others two modules are defaulted to be shown Menu bar can...

Page 40: ...3 Project Debugging 1 Click icon of Debug on the menu bar and the interface will be switched to project debugging where auto debugging will be started from up to down and from left to right Note Debu...

Page 41: ...is displayed it means user needs to judge whether to continue debugging or not Click icon and relevant information will be shown for your reference Click Close to close the pop up For No 3 Confirm ODU...

Page 42: ...k Before Startup there are Back and Skip buttons If there is error in this step you can back to step No 9 and click OK to restart debugging on step No 10 If the error in step No 10 is U6 error valve e...

Page 43: ...GREE Duct type Ducted Type Split Air Conditioner Units 43 2 Take indoor unit as an example Click IDU Settings and a dialog box will pop up...

Page 44: ...all of them or Select Inverted to select none of them After selection the current values of the corresponding parameters will be displayed in the zone of settings Click Set and then click in the pop...

Page 45: ...GREE Duct type Ducted Type Split Air Conditioner Units 45 3 4 5 Other Functions 1 Capture screen Click icon of Capture Screen to print the interface If you want to open the interface click Open...

Page 46: ...GREE Duct type Ducted Type Split Air Conditioner Units 46 2 Search for database folder Click icon of Open Data Folder on the menu bar to open database folder...

Page 47: ...face will be temperature Select Pressure and the pressure parameter displayed on the pressure interface will be pressure Refrigerant type will affect the pressure parameter displayed on the interface...

Page 48: ...ding of database should be set before the software starts monitoring see below interface Click Change database saving path and click Browse to change the saving path Click Rebuild Database to rebuild...

Page 49: ...GREE Duct type Ducted Type Split Air Conditioner Units 49...

Page 50: ...ct outdoor or indoor units or the mainboard of wired controller according to actual needs 3 HBS CAN and RS485 of the converter can be switched by buttons Press the button SET on the converter to reali...

Page 51: ...pe Split Air Conditioner Units 51 Step 1 Right click My Computer on the desktop and click Manage Step 2 In the pop up window select Device Manager in the left column Step 3 Find Port COM and LPT in th...

Page 52: ...l Port COM6 and then click Properties The dialog box of properties will then pop up Step 5 Then click Port Settings in the dialog box Step 6 Click Advanced and then a new dialog box will pop up Find t...

Page 53: ...aud rate of air conditioner s communication interface matches with the baud rate of USB interface automatically Ex factory defaulted baud rate unit bps AC is connected with Baud rate of air conditione...

Page 54: ...the desktop shortcut 3 Select the needed communication serial port and language in the System Settings 4 Select the function that is to be set and the corresponding baud rate refer to the look up tab...

Page 55: ...Type Split Air Conditioner Units 55 5 If you want to restore ex factory settings click Default to restore the default settings 6 Click Get to get the current setting details of converter 7 Switchover...

Page 56: ...GREE Duct type Ducted Type Split Air Conditioner Units 56 INSTALLATION...

Page 57: ...ain module to enter into the automatic debugging and then the engineering debugging will perform according to the set procedures Step 3 conformation of outdoor unit quantity and step 4 conformation of...

Page 58: ...d HDG steel pipe 2 All relevant certificates and quality test reports are provided 3 Requirements for specifications and wall thickness Water supplying UPVC pipe 32mm 2mm 40mm 2mm 50mm 2 5mm HDG steel...

Page 59: ...the cores shall be twisted together 3 If unit is installed in places with intense magnetic field or strong interference it is necessary to use shielded wire Communication cable selection for IDU and w...

Page 60: ...elow are dimensions of a b c etc for different models Unit mm Model a b c d e f g h i UMD400PH A M P 1630 791 1050 1320 359 557 1550 850 650 UM500PH A M P 1930 790 1120 1650 347 600 1900 850 706 UM600...

Page 61: ...ER CANCEL button to return to last step until exists setting parameters The parameter setting list is as following Parameter code Parameter name Parameter range Default value Note P30 Set static press...

Page 62: ...eter code Parameter name Parameter range Default value P67 Select the way of adjusting static pressure 00 manually 01 automatically 00 3 3 3 External Static Pressure Reading If you want to know the ex...

Page 63: ...l carefully before installation 4 2 Selection of Installation Site 1 Select a location which is strong enough to hold unit s weight so that unit can stand still and erect 2 Make sure the unit is not e...

Page 64: ...and not affected by garbage and oil smog 8 The installation of outdoor unit shall adopt rubber damping pad or spring damper to reduce noise and vibration 9 The installation dimension shall accord wit...

Page 65: ...GREE Duct type Ducted Type Split Air Conditioner Units 65 Unit mm Model A B C D E UMLD400W A M P 940 460 1615 610 486...

Page 66: ...Unit mm Model UML500H A M P UML600H A M P 4 7 Installation Space Requirement If all sides of the ODU including the top are surrounded by walls process according to the following requirements for insta...

Page 67: ...rigerant 5 1 Notices for Pipeline Design Pipeline length and vertical fall shall within the required range and the pipeline length and fall shall be as short as possible when vertical fall of pipeline...

Page 68: ...re s a difference between IDU and ODU for the vertical gas pipe an oil loop shall be installed every 10m from the bottom up Oil loop shall adopt two U shaped loops or one O shaped loop the height is 3...

Page 69: ...at insulation sponge 4 If the air flow of indoor unit is high this might cause negative pressure and result in return suction of outdoor air Therefore U type water trap shall be designed on the draina...

Page 70: ...inage pipe joint No2 Connection of drain elbow No3 Connection of horizontal pipe 10 When unifying multiple drain pipes install the pipes as shown below Select converging drain pipes whose gauge is sui...

Page 71: ...6 The earthing shall be reliable and connected to the special earthing device on the construction The installation must be done by specialist technicians The leak protection switch and air switch with...

Page 72: ...GREE Duct type Ducted Type Split Air Conditioner Units 72 DEBUGGING MAINTENANCE...

Page 73: ...ecial type of work and they are not allowed to leave their post and visit others during work hours Cut off the power before conducting related operation to the equipment meanwhile the operation must b...

Page 74: ...or the vertical gas pipe one oil loop shall be installed every 10m from the top down 9 Is the opening angle of the cut off valve of ODU the widest Open it completely 10 Is refrigerant pressure normal...

Page 75: ...with unit nameplate fluctuation range of voltage is within 10 20 Is the distance between power cable and TV over 1m The distance between power cable and TV shall be over 1m 21 Are there strong electro...

Page 76: ...me according to the length of pipe of system and pre charge the refrigerant If refrigerant can t be added any more when the required refrigerant charging volume hasn t been reached record to refrigera...

Page 77: ...e figure side represents 1 the defaulted setting for the unit is 00 For the system with two outdoor units one of them shall be set as the main module namely dial SA6 to 00 then set the other unit as s...

Page 78: ...f debugging progress Debugging code Instruction for Code and Operating Method Progress LED Display code Display status Start A0 Always ON No debugged yeat Press SW3 button consecutively in the master...

Page 79: ...ty of indoor unit is 1 After confirming the quantity of indoor unit it will enter the next step 2s later 05_ Internal communication of outdoor unit 05 C2 Display repeatedly Communication error between...

Page 80: ...arly 10_ Debugging completed OFF ON Debugging is completed the system is in standby status 1 5 Function Setting UMD400PH A M P 1 5 1 Function Setting of Outdoor Unit After debugging long press SW1 but...

Page 81: ...ing and the setting shall not be cleared even after power outage and energization 1 5 4 Mandatory Defrosting Operation Mandatory defrosting setting is only effective if the compressor of outdoor unit...

Page 82: ...door unit d9 Malfunction of jumper cap L2 E heater protection LH Alarming due to bad air quality dA Abnormal address for indoor unit L3 Water overflow protection LC The indoor unit model can t match w...

Page 83: ...bus bar of compressor PC Circuit malfunction of driven current detection for compressor PL Low voltage protection for driven DC bus bar of compressor PE Phase losing of inverter compressor PF Malfunc...

Page 84: ...gineering series number inqury for indoor unit n7 Malfunction inquiry n8 Parameters inquiry nA Heat pump unit nH Heating only model nC Cooling only model nE Negative code nF Fan model 1 A0 debugging f...

Page 85: ...for the fault It is a status code which means the system has entered cooling heating function setting status at this time choose cooling heating nA cooling only nC heating only nH and fan blow nF for...

Page 86: ...indoor units Judgment condition and method for the fault It is a status code which means cleaning alarm for indoor unit filter is due the filter shall be cleaned and the period can be set according t...

Page 87: ...peration time has exceeded the limit requirement at this time the unit is not allowed to conduct emergency operation Possible reason Troubleshooting 13 b1 malfunction of outdoor ambient temperature se...

Page 88: ...s Replace the main control board 14 b2 malfunction of defrosting temperature sensor 1 Fault display the main board of outdoor unit and indoor unit will display Applicable model all outdoor units Judgm...

Page 89: ...the main control board 15 b9 malfunction of gas exit temperature sensor for heat exchanger Fault display the main board of outdoor unit and indoor unit will display Applicable model all outdoor units...

Page 90: ...l outdoor units Judgment condition and method for the fault The outdoor unit cannot detect the data of inverter compressor drive board in 30s then it will give alarm Possible reason 1 The communicatio...

Page 91: ...on of no main control unit Fault display the main board of outdoor unit and indoor unit will display Applicable model all outdoor units Judgment condition and method for the fault The main board will...

Page 92: ...h temperature sensor detecting circuit and judge the range of AD value If the sampling AD value exceeds upper limit and lower limit in 5 seconds continuously report the error Possible reason 1 Poor co...

Page 93: ...IDU displays Error judgment condition and method Sample the AD value of temperature sensor through temperature sensor detecting circuit and judge the range of AD value If the sampling AD value exceeds...

Page 94: ...der debugging status and the IDU cannot be operated Troubleshooting Possible reason 26 E1 high pressure protection Error display ODU mainboard IDU displays Applicable model all models Error judgment c...

Page 95: ...panel of ODU Open the cut off valve of ODU completely Test if the high pressure switch is normal Replace the main board of ODU Replace the high pressure switch Yes No No No No No No No Yes No Yes Yes...

Page 96: ...t off valve of ODU is not opened 2 Low pressure sensor is abnormal 3 Outdoor or indoor fan is abnormal 4 Filter screen of IDU or air duct is blocked cooling mode 5 Ambient operation temperature is too...

Page 97: ...DIP capacity of rated capacity of IDU exceed the allowed range Check if the operation of electronic expansion valve of IDU and ODU normal Check if the filter screen of IDU return air is dirty or bloc...

Page 98: ...rating normally if not please replace motor or main board 4 Step 4 If the protection is under cooling mode please check if the filter screen of IDU is dirty blocked or if the resistance of air duct is...

Page 99: ...in mainboard interface 2 The discharge temperature sensor is abnormal 3 The detected circuit is abnormal Troubleshooting Yes F5 discharge temperature sensor error of compressor 1 Re insert it after pr...

Page 100: ...nit detect if the pressure difference of system high and low pressure is over 0 1MPa and touch the four pipes of the 4 way valve with hands to observe the cold heat status in cooling mode pipe E and S...

Page 101: ...and method It is a code for function setting status which means the system has entered energy conservation setting status 00 means comfort shall take preferential control 01 means energy conservation...

Page 102: ...U will display Applicable model all models Error judgment condition and method It is a status inquiry code which means the system has entered parameter inquiry status After entering this function the...

Page 103: ...lays Applicable model all models Condition and method for fault judgement The code represents fan status which prompts that the system has been set as fan status the IDU can only conduct fan mode oper...

Page 104: ...ys Applicable model all models Condition and method for fault judgement View the error code via IDU wired controller if the IDU wired controller displays P2 then view the display of dual 8 nixie tube...

Page 105: ...P5 overcurent protection for inverter compressor Error display ODU mainboard displays Applicable model all models Condition and method for fault judgement View the error code displayed in dual 8 nixi...

Page 106: ...d if the valves are open Yes Check if the control valve of system is in normal condition If the oil balancing valve works normally if the control terminals are well inserted etc If they are normal ple...

Page 107: ...hooting P7 malfunction of driven tempberature sensor of compressor Try to cut off the power for 3 times and then re energize the unit Compressor driven board is faulted No Replace the compressor drive...

Page 108: ...es Check if the screw are firmly fixed if the IPM module has been applied with radiating pasted No 50 P9 desynchronizing protection for inverter compressor Error display ODU mainboard displays Applica...

Page 109: ...s blocked if the valves are open No Check if the control valve of system is in normal condition If the oil balancing valve works normally if the control terminals are well inserted etc If they are nor...

Page 110: ...d for fault judgement Check if the voltage of input power cord for mainboard is over 460V if yes the protection occurs Possible causes 1 Voltage of input power cord is over 460V 2 Driven board of comp...

Page 111: ...s less than 320V No Replace driven board of compressor Yes Adjust the voltage as Rated voltage 54 PJ failure startup for inverter compressor Error display ODU mainboard displays Applicable model all m...

Page 112: ...e valves are open Yes Check if the control valve of system is in normal condition If the oil balancing valve works normally if the control terminals are well inserted etc If they are normal please see...

Page 113: ...y faulted Yes Check if the capacity dial code and jumper cap of mainboard are in consistent with that of the actual unit No Replace the main control board No After cutting off the power supply redial...

Page 114: ...ronic expansion valve opens to 480PLS tube outlet temperature of IDU coil is 5 or above over than tube inlet temperature 2 When IDU operates under heating mode and the electronic expansion valve opens...

Page 115: ...over 32 within 1 hour after being started it is a normal phenomena if it s over 32 for over 1 hour after being started it may be caused by improper model selection Check if the outdoor ambient temper...

Page 116: ...GREE Duct type Ducted Type Split Air Conditioner Units 116 UMLD400W A M P...

Page 117: ...GREE Duct type Ducted Type Split Air Conditioner Units 117 UML500H A M P UML600H A M P UMD400PH A M P...

Page 118: ...GREE Duct type Ducted Type Split Air Conditioner Units 118 UM500PH A M P UM600PH A M P...

Page 119: ...Remove the compressor from the chassis Unscrew retaining nuts of the footing of compressor Remove the compressor from the chassis Hold it tightly to avoid accident 4 Fix the new compressor on chassis...

Page 120: ...ceeding welding Disconnect the pipe site D in illustration of 4 way valve and discharge pipe Don t leave welding slag inside pipes Disconnect the pipe site E in illustration of 4 way valve and connect...

Page 121: ...JF00303352 JF00304250...

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