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Table 4 Meaning of Each Error

Error

Code

Error

Code

Return air temperature sensor open/short

circuited

Drive board communication error

evaporator temperature sensor open/short

circuited

Compressor overheating protection

Indoor unit liquid valve temperature sensor

open/short circuited

Indoor and outdoor units unmatched

Indoor gas valve temperature sensor open/

short circuited

Communication line misconnected or

expansion valve error

IPM temperature sensor open/short circuited

Outdoor ambient temperature sensor open/

short circuited

Pump-down

Outdoor unit condenser mid-tube temperature

sensor open/short circuited

Defrost or oil return

Discharge temperature sensor open/short

circuited

Forced defrosting

Indoor and outdoor communication error

Compressor startup failure

DC bus under-voltage protection

High discharge temperature protection

DC bus over-voltage protection

PH Overload protection

Compressor phase current sensing circuit

error

Whole unit over-current protection

Compressor demagnetization protection

HE Over phase current protection

PFC protection

Compressor desynchronizing

IPM Temperature Protection

IPM Current protection

Over-power protection

Compressor phase loss/reversal

protection

System charge shortage or blockage

protection

Frequency restricted/reduced with whole

unit current protection

Capacitor charging error

PU Frequency restricted/reduced with IPM

current protection

High pressure protection

Frequency restricted/reduced with high

discharge temperature

Low pressure protection

Frequency restricted/reduced with anti-

freezing protection

Compressor stalling

Frequency restricted/reduced with

overload protection

Over-speeding

Frequency restricted/reduced with IPM

temperature protection

Drive board temperature sensor error

Indoor unit full water error

AC contactor protection

Anti-freezing protection

Temperature drift protection

AC input voltage abnormal

Sensor connection protection

Whole unit current sensing circuit error

DC bus voltage drop error

4-way valve reversing error

Outdoor fan 1 error protection

Motor stalling

Outdoor fan 2 error protection
compressor inhalation temperature sensor error

PG motor zero-crossing protection

Wired Remote Controller XE71-44/G

Содержание XE71

Страница 1: ...iginal Instructions Thank you for choosing our product Please read this Owner s Manual carefully before operation and retain it for future reference If you have lost the Owner s Manual visit www greecomfort com resources dealer resources current product XE71 44 G ...

Страница 2: ...cal licensed HVAC technician This wired controller is compatible with several kinds of units Some functions of the wired controller are not available for certain units IRU more details please refer to the owner s manual of unit Selecting an unavailable function will do nothing and will not affect unit s operation The wired controller is universal The remote receiver is either in the indoor unit or...

Страница 3: ...n Instructions 4 3 1 On Off 4 3 2 Mode Setting 4 3 3 Temperature Setting 4 3 4 Fan Setting 5 3 5 Timer Setting 5 3 6 Swing Setting 7 3 7 Sleep Setting 8 3 8 Turbo Setting 9 3 9 E heater Setting 10 3 10 Blow Setting 11 3 11 Other Functions 12 4 Installation and Dismantlement 13 4 1 Connection of the Signal Line of the Wired Remote Controller 13 4 2 Installation of the Wired Remote Controller 13 4 3...

Страница 4: ...de Function Timer On Off SHIELD MEMORY MASTER SAVE BLOW QUIET CO2 AUTO TURBO SET HOUR F E HEATER A U T O Fig 1 Outside View of the Wired Remote Controller 1 2 LCD Display of the Wired Remote Controller SHIELD MEMORY MASTER SAVE BLOW QUIET CO2 AUTOT URBO SET HOUR F E HEATER A U T O 1 2 3 4 5 6 7 8 9 10 12 11 13 14 15 16 17 18 19 Fig 2 LCD Display of the Wired Remote Controller ...

Страница 5: ...failure and then power recovery 11 Master wired remote controller this function is yet unavailable for this unit 12 It blinks under on state of the unit without operation of any button 13 Energy saving function this function is yet unavailable for this unit 14 Ambient preset temperature value 15 Electric auxiliary heating function Not available in U S 16 Blow function 17 Timing value 18 Quiet func...

Страница 6: ... both for 5s to cancel this operation 4 6 Mode While OFF the Celsius and Fahrenheit scales can be switched by 5 7 Function Timer Indoor ambient temperature is sensed by the return air temperature sensor 01 displayed on the timer area Indoor ambient temperature is sensed by the wired controller 02 displayed on the timer area The return air temperature sensor is selected under the cooling dry or fan...

Страница 7: ...2 Mode Setting While in the On state press Mode to switch the operation modes in the following sequence Auto Cooling Dry Fan Heating Auto Cooling Dry Fan Heating 3 3 Temperature Setting Press or to increase decrease the preset temperature If either is pressed continuously the temperature will be increased or decreased by 1 F 1 every 0 5s a s shown in Fig 6 In the Cooling Dry Fan or Heating mode th...

Страница 8: ...g In the On Off state of the unit press Timer to set timer off on Timer On setting Press Timer and the LCD will display xx x hour with hour blinking Then press or to adjust the time Then prexx Enter Cancel to confirm Timer Off setting Press Timer if LCD won t display xx x hour then it means the timer setting is canceled Timer Off setting under the On state of the unit is shown as Fig 8 Wired Remot...

Страница 9: ...the Unit Timer range 0 5 24hr Every press of or will make the set time increased or decreased by 0 5hr If either of them is pressed continuously the set time will increase decrease by 0 5hr every 0 5s Wired Remote Controller XE71 XE71 44 G F F F F F ...

Страница 10: ...ion to enter the Swing setting interface with blinking After that press Enter Cancel to cancel this function Swing setting is shown as Fig 9 Fig 9 Swing Setting Note Sleep Turbo or Blow setting is the same as the Swing setting After the setting has been done it has to press the key Enter Cancel to back to the setting Wired Remote Controller XE71 XE71 44 G F F F F F ...

Страница 11: ...that press Enter Cancel to can this function In the Cooling or Dry mode the temperature will increase by 1 after the unit runs under Sleep 1 for 1hr and 1 after another 1hr After that the unit will run at this temperature In the Heating mode the temperature will decrease by 1 after the unit runs under Sleep 1 for 1hr and 1 after another 1hr After that the unit will run at this temperature Sleep se...

Страница 12: ...ting value In the Cooling or Heating mode press Function till the unit enters the Turbo setting interface When the Turbo function is activated press Function to enter the Turbo setting interface and then press Enter Cancel to cancel this function Turbo function setting is as shown in Fig 11 Fig 11 Turbo Setting Wired Remote Controller XE71 XE71 44 G F F F F F ...

Страница 13: ...e turned on automatically Press Function in the Heating mode to enter the E heater setting interface and then press Enter Cancel to cancel this function Press Function to enter the E heater setting interface if the E heater function is not activated and then press Enter Cancel to turn it on The setting of this function is shown as Fig 12 below Fig 12 E heater Setting Wired Remote Controller XE71 X...

Страница 14: ...ction to the Blow setting interface and then press Enter Cancel to cancel this function Blow function setting is as shown in Fig 13 Fig 13 Blow Setting Notes When the Blow function is activated if turning off the unit by pressing On Off or by the remote controller the indoor fan will run at the low fan speed for 2 min with BLOW displayed on the LCD While if the Blow function is deactivated the ind...

Страница 15: ...display area through the button or Indoor ambient temperature is sensed at the return air inlet 01 in the timer display area Indoor ambient temperature is the sensed at the wired controller 02 in the timer display area Select the temperature sensor at the return air inlet under the cooling dry and fan modes while select the temperature sensor at the wired controller under the heating and auto mode...

Страница 16: ...gnal Line of the Wired Remote Controller Open the cover of the electric control box of the indoor unit Let the single line of the wired remote controller through the rubber ring Connect the signal line of the wired remote controller to the 4 pin socket of the indoor unit Tighten the signal wire with ties The communication distance between the main board and the wired remote controller can be up to...

Страница 17: ...ired controller on the wall and then use screw M4 25 to fix soleplate and installation hole on wall together attach the sponge 20 20 2 at the screw hole and then press it with fingers to make sure it s attached firmly 4 Insert the four core twisted pair line into the slot of the wired remote controller and then buckle the front panel and the soleplate of the wired remote controller together 5 ST2 ...

Страница 18: ...Except the last wired controller in the control system only use CN2 or CN3 and the other one will not be connected there s no the sequence and the importance for the wired controller The series number in the figure is only for the sake of clarity Fig 17 Fig 17 shows schematic diagram of DIP switch There is a 2 bit DIP switch on the main board of wired controller XE71 XE71 44 G As for the last n wi...

Страница 19: ...oller must be the shielding twisted pair lines 4 3 Dismantlement of the Wired Remote Controller 1 3 4 2 5 Errors Display If there is an error occurring during the operation of the system the error code will be displayed on the LCD as show in Fig 18 If multi errors occur at the same time their codes will be displayed circularly Note In event of any error please turn off the unit and contact the pro...

Страница 20: ...ction HE Over phase current protection P5 PFC protection Hc Compressor desynchronizing H7 IPM Temperature Protection P8 IPM Current protection H5 Over power protection L9 Compressor phase loss reversal protection Ld System charge shortage or blockage protection F0 Frequency restricted reduced with whole unit current protection F8 Capacitor charging error PU Frequency restricted reduced with IPM cu...

Страница 21: ...GREE ELECTRIC APPLIANCES INC OF ZHUHAI Add West Jinji Rd Qianshan Zhuhai Guangdong China 519070 Tel 86 756 8522218 Fax 86 756 8669426 E mail gree gree com cn www gree com 600005061061 ...

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