Daikin LXE10E Series, Service Manual

Page 1: ...Marine type Container Refrigeration Unit Service Manual Head Office Umeda Center Bldg 4 12 Nakazaki Nishi 2 chome Kita ku Osaka 530 8323 Japan Tel 06 6373 4338 Fax 06 6373 7297 Tokyo Office JR Shinagawa East Bldg 11F 18 1 Konan 2 chome Minato ku Tokyo 108 0075 Japan Tel 03 6716 0420 Fax 03 6716 0230 LXE10E100 or later DECOSⅢe https daikin p ru ...

Page 2: ...It covers all of the unit s functions from basics such as the names of components how to turn on the power supply or change a setting temperature to describing functions of product and maintenance service In addition refer to the manuals listed below will be issued soon Parts List Operation Manual of Personal Computer Software The English text is the original instruction Other languages are transl...

Page 3: ... evaporator 4 23 4 2 14 Fusible plug 4 23 4 2 15 Liquid moisture indicator 4 24 4 2 16 Evacuation and dehydrating 4 25 4 3 Periodic Inspection Items 4 27 SAFETY PRECAUTIONS Danger 4 Warning 5 Caution 6 1 INTRODUCTION 1 1 1 1 Operation range 1 1 1 2 Basic names of components 1 1 1 3 Basic operation of refrigeration unit 1 2 1 3 1 Starting operation 1 2 1 3 2 Check items during operation 1 3 1 3 3 P...

Page 4: ...11 Stereoscopic wiring diagram LXE10E136 7 9 5 OPTIONAL DEVICES 5 1 5 1 Electronic temperature recorder 5 1 5 1 1 Standard type 5 1 5 1 2 Rechargeable battery type 5 3 5 2 Cold treatment transport 5 4 5 2 1 Setting the number of USDA sensor connetions 5 4 5 2 2 USDA sensor calibration 5 4 5 2 3 USDA report 5 4 5 2 4 Battery check and replacement 5 4 5 2 5 USDA sensor types and setting 5 5 5 3 Tran...

Page 5: ... facility before inspecting the interior of the control box This is important because high voltage remains at the circuit breaker and the optionally provided modem even though the circuit breaker in the control box is turned off Always observe the following points before operating or inspecting a unit High voltage Circuit breaker Modem optional https daikin p ru ...

Page 6: ... off the circuit breaker and disconnect the power plug During air cooled operation Condenser fan may start and stop automatically for the refrigerant high pressure control During water cooled operation Condenser fan may start and stop automatically for cooling of the control box 5 WARNING https daikin p ru ...

Page 7: ...tarting the unit run the generator Securely close the control box cover Otherwise it will allow water entry Temperature recorder box cover Temperature Recorder OPTION Control box cover Quick lock lever https daikin p ru ...

Page 8: ... remove the salt that sticks to it 2 Corrosive gases generated from the cargo may corrode the copper pipes and aluminium fin of the internal evaporator Therefore wrap up the cargo properly to prevent such corrosion Major corrosive gases include chlorine ammonia sulfuric acid acetic acid sulfur dioxide etc https daikin p ru ...

Page 9: ...134a Never attempt to use any other refrigerant CFC12 HCF22 etc with the refrigeration unit If any other refrigerant not specified is charged it may cause problems with the unit Use only Daikin specified refrigerant oil IDEMITSU Daphne Hermetic Oil FVC46D If any other refrigerating machine oil not specified is charged it may cause problems with the unit Open the oil can just before charging the oi...

Page 10: ...ATORY WHEN SCRAPPING AND SERVICING THIS PRODUCT 3 THE KIND OF FLUOROCARBON AND ITS AMOUNT ARE STATED IN THE MANUFACTURER S LABEL OR THE ADDITIONALLY CHARGED AMOUNT LABEL This product contains greenhouse gases covered by Kyoto Protocol Do not discharge refrigirant into atmosphere Refrigerant type R134a GWP 1 value 1300 1 GWP global warming potential The refrigerant quantity is indicated on the unit...

Page 11: ...m q Compressor w Air cooled condenser e Receiver r Evaporator t Control box Outside switch manual defrost switch monitoring receptacle Inside circuit breaker y Air cooled condenser fan u Drier i Access panel o Storage space for power cable 0 Ventilator 1 Thermometer check port optional Use this port to measure the inside return air temperature 2 Gas sampling port This is used to measure the Sampli...

Page 12: ...sten the plug firmly 2 Turn on circuit breaker w after checking that the power supply switch is turned on Outside of the unit 3 Close the control box cover Ensure that the one touch lever is firmly closed 4 Press the UNIT ON OFF key e 1 3 Basic operation of refrigeration unit 1 w e Control box cover Quick lock lever https daikin p ru ...

Page 13: ...heck Visual check by using the moisture indicator For the details refer to clause 4 2 15 Visual The moisture indicator colour Green normal Yellow abnormal Visual 5 Check operating conditions using the control panel Visual Check items precautions q e w 1 3 3 Procedure after operation 1 Turn off the UNIT ON OFF key e and turn off the circuit breaker w 2 Close the control box cover Ensure that the on...

Page 14: ...d chilled mode slide the handle upward Set the arrow mark of the ventilation at the scale on the nameplate according to the required ventilation amount 1 4 Fresh air suction amount The scale marks on the nameplate are the reference ones not guaranteeing the amount Fresh air suction amount ventilation amount varies in accordance with static pressure differences the container conditions cargo loadin...

Page 15: ...al timer on demand defrost and manual switch Detecting the temperature of evaporator outlet pipe and return air Electronic expansion valve Capacity control Capacity control with hot gas bypass and suction modulating valve Protective devices Safety devices Circuit breaker PT CT board for over current protection Condenser fan motor thermal protector Evaporator fan motor thermal protector High pressu...

Page 16: ...iquid receiver 4 Dryer 5 Liquid solenoid valve LSV 6 Suction modulating valve SMV 7 Discharge pressure regulating valve DPR 8 Compressor suction pipe temperature sensor SGS 9 Ambient temperature sensor AMBS 0 Thermometer check port Supply air 1 Compressor CM 2 Discharge pipe temperature sensor DCHS 3 Storage space for power cable 4 Low pressure transducer LPT 5 High pressure transducer HPT 6 High ...

Page 17: ...ensor DCHS Discharge Gas Temperature Sensor DPR Discharge Pressure Regulator Valve HPS High Pressure Switch HPT High Pressure transducer LPT Low pressure transducer SGS Compressor suction pipe temperature sensor Valve SMV Suction modulating valve Detail of compressor and refrigerant control devices LPT DCHS HPT HPS Sensor Valve Service Port wq r t e AMBS SGS DPR SMV LSV Drier Receiver Liquid Moist...

Page 18: ...valve ISV is activated when the following cases occur 1 When compressor discharge gas temperature is too high for the protection of the compressor and lubricant 2 When refrigerant flow rate is too low during defrosting operation The defrosting time can be shortened with appropriate amount of refrigerant LSV Liquid solenoid valve LSV closes for pump down operation and during the automatic pumping d...

Page 19: ...nal r Evaporator outlet pipe temperature sensor EOS t Evaporator inlet pipe temperature sensor EIS y Return air temperature sensor RS Data recorder return air temperature sensor DRS Temperature recorder return air temperature sensor RRS optional u USDA receptacle Optional Lateral and rear type depending on the models i PC port receptacle 7 8 6 2 3 1 5 4 USDA receptacle PC port receptacle https dai...

Page 20: ...e Sensor HuS Humidity Sensor Optional RS Return Air Temperature Sensor RRS Return Air Temperature Sensor for Temperature Recorder Optional SS Supply Air Temperature Sensor RSS Supply Air Temperature Sensor for Temperature Recorder Optional Inside Detail EIS RS DRS RRS EOS HuS optional Reheater coil for Dehumidification Control optional Evaporator Drain Pan Heater https daikin p ru ...

Page 21: ...tor for high speed evaporator fan EFH 1 Magnetic contactor for low speed evaporator fan EFL 2 Magnetic contactor condenser fan CFC 3 Reverse phase protection device RPP 4 Controller CPU board EC1 5 Fuse Fu1 4 6 9 6 Controller I O board EC2 7 Battery BATTERY 8 PC Port Receptacle PPR 9 Remote monitoring receptacle RM optional 0 Modem RCD optional 2 2 3 Control box Inside of the control box Operation...

Page 22: ...peed EFL Magnetic Contactor Evaporator Fan Motor Low Speed PCC1 Phace Correction Contactor 1 PCC2 Phace Correction Contactor 2 PPR PC Port Receptacle RPP Reverse Phase Protector Tr1 Transformer CC EFH EFL CFC MODEM optional RPP Modem located inward CONTROLLER DECOS3e PCC2 CB PCC1 Tr1 EC5 located inward 400V 24V 13V EC5 BATTERY 9V dry cell or rechargeable battery PPR https daikin p ru ...

Page 23: ...7 CN 18 BATTERY CN9 SMV CN16 RM optional WPS CBS CN3 RECORDER optional CN49 CN8 CNC1 CNC2 EMERGENCY CN6 CN55 CN47 CTS USDA CN40 1 CN40 2 DRS EIS EOS RS DSS SS SGS AMBS DCHS CN43 CN44 LPT HPT LED101 Red LED1 Green CPU FAS optional CN42 CN46 HuS optional For sensor extension Battery for circuit board optional CN14 LSV CN13 ISV ESV1 ESV2 CN12 RSV BSV DSV HSV CN2 CN19 CC RPP EFH EFL PCC1 PCC2 CN41 DIS...

Page 24: ...ducer HPT ON 1000kPa 10 2kg cm2 1 Discharge gas Pull down OFF 135 C 275 F Discharge gas DCHS temperature LPT 50kpa Reset in 3 minutes temperature sensor protection LPT 50kpa OFF 123 C 262 F set point Reset in 3 minutes Overcurrent protection set point OFF 26 0A PT CT board CT2 Reset in 3 minutes Circuit breaker OFF 30A CB Fuse 5A 10A 2 Fu Evaporator fan motor thermal protector ON 150 C 5 C 302 F 9...

Page 25: ...t temperature 0 5 10 15 20 25 30 35 40 45 50 41 50 59 68 77 86 95 104 113 122 0 0 500 5 1000 10 1500 15 2000 20 0 100 1 0 200 2 0 76B Hg 100 Low pressure High pressure Total current kg cm 2 Item Current A Condenser fan motor 1 4 415VAC running current Evaporator fan motor 3 2 415VAC running current 2 motors Hi speed Fan motor current https daikin p ru ...

Page 26: ...15 20 25 30 35 40 45 50 41 50 59 68 77 86 95 104 113 122 0 0 500 5 1000 10 1500 15 2000 20 0 100 1 0 200 2 0 76B Hg 100 Low pressure High pressure Total current kg cm 2 Item Current A Condenser fan motor 1 4 400VAC running current Evaporator fan motor 3 2 400VAC running current 2 motors Hi speed Fan motor current https daikin p ru ...

Page 27: ...0 15 20 25 30 35 40 45 50 41 50 59 68 77 86 95 104 113 122 0 0 500 5 1000 10 1500 15 2000 20 0 100 1 0 200 2 0 76B Hg 100 Low pressure High pressure Total current kg cm2 Item Current A Condenser fan motor 1 4 415VAC running current Evaporator fan motor 0 9 415VAC running current 2 motors Low speed Fan motor current https daikin p ru ...

Page 28: ...0 15 20 25 30 35 40 45 50 41 50 59 68 77 86 95 104 113 122 0 0 500 5 1000 10 1500 15 2000 20 0 100 1 0 200 2 0 76B Hg 100 Low pressure High pressure Total current kg cm2 Item Current A Condenser fan motor 1 4 400VAC running current Evaporator fan motor 0 9 400VAC running current 2 motors Low speed Fan motor current https daikin p ru ...

Page 29: ...rmostat OFF Compressor CC ON OFF Evaporator fan High speed EFH OFF OFF Evaporator fan Low speed EFL ON ON Condenser fan CF ON OFF 1 OFF Liquid solenoid valve LSV ON OFF Economizer solenoid valve ESV ON OFF Injection solenoid valve ISV ON OFF 2 OFF Hot gas solenoid valve HSV OFF OFF Defrost solenoid valve DSV OFF OFF Discharge gas by pass solenoid valve BSV OFF OFF Reheat solenoid valve RSV OFF OFF...

Page 30: ...2 minutes every time once it is turned on Even if the control temperature reaches SP or lower point C within 2 minutes after the compressor is turned on the compressor condenser fan and liquid solenoid valve are not turned off 2 minutes compressor forced operation SP 2 C 10 C SP 1 C SP 1 C SP 2 C SP A C EV Electronic Expansion Valve HSV Hot Gas Solenoid Valve LSV Liquid Solenoid Valve ISV Injectio...

Page 31: ...100 328pls 100 328pls 100 Electronic expansion valve EV 21 420pls 5 100 48 420pls 11 100 0pls 0 189pls 45 2 5 2 Chilled operation Control state transition and common control START SS SP 1 5 C SS SP 1 5 C Overcool protection Capacity control Pull down Heat up SS Control temperature supply air sensor SP Set point temperature SS SP 1 5 C RS SP 1 0 C Without dehumidification RS SP 1 0 C With dehumidif...

Page 32: ... temperature remains stable at the point e During the capacity control operation hot gas by pass HSV DSV BSV and liquid injection ISV are used in order to maintain the optimum operation condition of the refrigerant system c Heat up operation When the control temperature SS is lower than the set point temperature by 1 5 C point r heat up operation using hot gas is conducted This heat up operation r...

Page 33: ... speed EFH OFF OFF Evaporator fan Low speed EFL Condenser fan CF ON ON OFF 2 Liquid solenoid valve LSV OFF OFF Economizer solenoid valve ESV ON OFF Injection solenoid valve ISV OFF ON OFF 1 Hot gas solenoid valve HSV OFF ON Defrost solenoid valve DSV OFF ON Discharge gas by pass solenoid valve BSV OFF OFF Reheat solenoid valve RSV OFF ON OFF 3 Suction modulating valve SMV 328pls 100 328pls 100 Ele...

Page 34: ...me T2 is recorded Step 3 If T2 T1 1 15 the defrosting operation is initiated If T2 T1 1 15 when 12 hours have been counted the freezing operation is continued 3 Defrosting initiation conditions Timer count Short timer Defrosting interval frozen Out range timer Manual defrosting EOS 20 0 C EIS 5 0 C EOS 20 0 C Initiation conditions for defrosting Defrosting interval chilled in range Note 1 If the i...

Page 35: ...rosting interval chilled Out range timer Manual defrosting EOS 30 0 C RS DRS 15 0 C Shutdown 100 minutes for the backup timer Defrosting interval frozen More than 45 minutes 100 minutes Note 1 Defrosting operation is terminated when a protection device is activated Note 2 1 Charge and Release control during defrosting operation https daikin p ru ...

Page 36: ... unit without it For setting procedures refer to 3 3 2 4 Mode operation 2 Humidity setting range 60 to 95 RH when dHU is set to ON For setting procedures refer to 3 3 2 2 Operation setting mode 3 When dHU is set to ON or ON A the DEHUMID lamp at the top of the control panel lights up Dehumidification control ON 1 ON A ON 1 ON When dehumidification control is executed When dehumidification is not e...

Page 37: ...order to keep the high pressure optimum the opening of the electronic expansion valve is controlled In order to prevent the refrigerant oil from F Injection deteriorating the injection solenoid valve control or electronic expansion valve control is carried out G In range control When the control temperature is within SP 2 C the in range lamp is turned on H In range masking control After defrosting...

Page 38: ...0 kPa or more the fan will restart to operate The temperature control for refrigerant oil should be executed not with power ON OFF in normal operation but with power ON under low ambient temperature An oil temperature raising control can be executed when all of the following conditions are met The time turning power supply ON Ambient temperature 10 C Discharge gas temperature ambient temperature 4...

Page 39: ...ction of charge control on page 2 29 G In range control When the control temperature is close to the setting value SP the in range lamp on the display panel is lit to clearly indicate whether the inside temperature is controlling normally H In range masking control If the inside temperature is within the in range when defrosting is started the in range lamp will be kept turned on forcibly for cert...

Page 40: ...ssure HPT is detected and the condenser fan CFM is turned on then the refrigerant is released into the condenser K Pump down control When Defrost operation or Heating is activated the Liquid Solenoid Valve LSV closes first to carry out Pump Down operation to collect the refrigerant in the receiver The pump down operation is stopped when the low pressure becomes 0kPa or less L Economizer control Th...

Page 41: ...D Lights when supply air temperature is indicated w RETURN LED Lights when return air temperature is indicated e ALARM LED Blinks when alarm is generated r R H LED Lights when relative humidity is indicated t COMP LED Lights when the compressor is running y DEFROST LED Lights when the unit is under the defrosting operation u IN RANGE LED Lights when the control temperature is in range i DE HUMID L...

Page 42: ...rned on again the unit automatically starts the operation without pressing this key again If the power supply is cut off while the unit is off the unit does not start the operation unless this key is pressed MODE key To carry out the following control q Generator set Power corsumption control w Automatic pump down e Dehumidification set SET key When the power supply is ON q Change operation mode f...

Page 43: ...re If dehumidification function is available the reheater coil is turned ON the defrosting operation may start even when the evaporator temperature is 5 C or more MANUAL DEFROST MANUAL DEFROST q Indicates the temperature data required to be converted into F on the LED or the LCD w Press the key then the temperature data displayed in C is converted into F for one minute If any other key is pressed ...

Page 44: ...ler 5 LED Display Light OFF See note 1 7 Temperature Record Scroll 8 Alarm Record Scroll 9 PTI record scrolling or no key operation for 5 min To current indication with or if not controlled for 5 minutes To current indication with or if not controlled for 5 minutes 4 G Set operation 4 Automatic pump down PTI Refer to page 3 46 Note 1 5 activates when the dISP in 11 is set to ON in controller initi...

Page 45: ...matically e Mode Operation Dehumidification mode can be set optional 5 LED display off mode Page 3 11 LED display section on the controller can be turned off LED lights off Return air temperature RS Pulp temperature USDA 1 2 3 Cargo temperature CTS Data recorder supply air temperature DSS Data recorder return air temperature DRS 6 Sensor indication mode Page 3 12 Sensor values can be indicated Dis...

Page 46: ...Logging interval Indication LED section light off function on off Data recorder sensor on off Power supply 12 Optional condition setting mode Page 3 22 Page 3 23 Chartless function setting d code H code H001 H006 H002 H005 H003 H004 13 Input data mode Page 3 24 Page 3 25 Set the container ID and the controller time Container I D No Controller time Personal computer and controller Data logged in a ...

Page 47: ...yed After indicating the last alarm display goes to the next item The numerator of the LCD display stands for the current alarm while the denominator stands for the number of alarm codes existing Note 2 The value of the humidity sensor is displayed only when the Dehumidification Control on off Setting is set to ON otherwise this item is skipped and the next item is shown LED lamp to be lit on SUPP...

Page 48: ...lay Current setting temperature Note 2 Current setting humidity Current defrosting interval LED display SET SPC or SET SPF SET SHU SET dEF Setting method Change the value using the key or key Press the key to confirm the setting Setting temperature range 30 to 30 C Change the value using the key or key Press the key to confirm the setting Setting humidity range 60 to 95 RH Select a defrost interva...

Page 49: ... FF If USDA is set to 3 or 4 or AU If FA SEN is set to L or H Set to 3 Set to 4 or AU 1 US 1 USDA1 2 US 2 USDA2 3 USDA3 3 USDA3 or CS S S S S S S S S S S S S Power OFF Suction air temperature indication RS Discharge air temperature indication SS Ventilation amount indication FA USDA1 USDA2 and USDA3 CTS indication Optional Low pressure indication LPT High pressure indication HPT F PTI record indic...

Page 50: ...onfirm ON OFF P down ON OFF dHu 95 RH 60 RH SET SHU Note 1 In case of the G set operation G Set is also turned OFF automatically when the power is turned OFF Current indication mode M MODE M MODE M MODE M MODE M ON MODE M OFF MODE G set operation Note 1 Automatic pump down operation Dehumidification Humidity set In mode operation the following settings operations are available 1 Generator setting ...

Page 51: ...o the panel LED lighting off mode When pushing the key once the mode changes to chart indication mode When the panel LED lighting off mode activates the LED lighting is turned off and the LCD reads dISPOFF Cancellation of panel LED lighting off mode When the key is pushed again it returns to current indication mode and LED turns ON 0 CHART 0 CHART I O ON CHART CHART CHART CHART Power off Unit off ...

Page 52: ...ure is displayed LCD The value of high pressure transducer is displayed The display reads HPT In kPa LED The control temperature is displayed LCD The value of the low pressure transducer is displayed The display reads LPT In kPa LED The control temperature is displayed LCD The value of voltage is displayed The display reads PT V In Volts LED The control temperature is displayed LCD The value of to...

Page 53: ... selection and the step No are displayed LCD The supply air temperature is displayed The display reads SS C In C or F Displayed only during PTI LED The PTI selection and the step No are displayed LCD The return air temperature is displayed The display reads RS C In C or F LED The control temperature is displayed LCD The pulp temperature is displayed The display reads US C In C or F LED The control...

Page 54: ...R Not displayed during PTI LED Day Month is displayed LCD The day and month are displayed This is displayed as dAY MON Not displayed during PTI LED Hour Minute is displayed LCD The time is displayed This is displayed as TIME Not displayed during PTI LED I d C is displayed LCD The ID is displayed using alphabetic characters This is displayed as ex dilu Not displayed during PTI LED I d N is displaye...

Page 55: ...ture Press the key or key to pause the successive display of records After the pause the successive scrolling display will be resumed if no key operation is done for 10 seconds Keep the key pressed for 3 seconds to view the data again from the beginning To restore the current indication mode press the key If key operation is not performed within 5 minutes the current indication mode is resumed I O...

Page 56: ...n example p m 1 00 June 27 2008 RS 0 2 C SS 0 1 C SUPPLY LED lights on ALARM LED lights on when alarms exist Stop on the data of p m 12 00 June 27 2008 Example The successive display is resumed at every 1 hour logging intervals from the data stopped at 12 00 p m June 27 2008 After completion of indication of the oldest data Final indication No key operation Successive display One record per second...

Page 57: ...l mode display The example below is based on the presumption that the current time is around 14 00 June 27 SUPPLY RETURN ALARM R H SUPPLY RETURN ALARM R H 2 5 5 1 E 1 0 1 2 7 SUPPLY RETURN ALARM R H SUPPLY RETURN ALARM R H SUPPLY RETURN ALARM R H 2 0 8 1 E 4 1 1 0 8 COMP DEFROST IN RANGE DE HUMID COMP DEFROST IN RANGE DE HUMID COMP DEFROST IN RANGE DE HUMID COMP DEFROST IN RANGE DE HUMID 2 0 3 1 0...

Page 58: ...ecord Scroll 9 PTI Record Scroll To current indication with or if not controlled for 5 minutes The controller displays time and date and FULL PTI SHORT PTI or CUSTOM PTI as shown below Indicated as below in LCD display when there is no PTI data applicable for scroll mode and battery mode Frozen PTI Nov 25th Nov 25th July 13th Aug 31st Chilled PTI Short PTI Full PTI Full PTI Record Short PTI Record...

Page 59: ...ide or cargo temperature for the purposes other than cold treatment transport USDA sensor can record the temperatures ranging from 38 to 40 Don t use it for cold treatment transport because it does not meet the USDA standards ON Dehumidification operation with dehumidification sensor installed ON A Dehumidification operation without dehumidification sensor OFF No dehumidification operation Note Ch...

Page 60: ...ed as DECOS Ⅲe dECOS 3 Make selection using the key and key Press the key to confirm the selection Make selection using the key and key Press the key to confirm the selection Make selection using the key and key Press the key to confirm the selection Make selection using the key and key Press the key to confirm the selection Make selection using the key and key Press the key to confirm the selecti...

Page 61: ...N diSP COMP REHEAT OFF Detection function not available H Detection function available at the upper ventilator L Detection function available at the lower ventilator FA SEN Make selection using the key and key Press the key to confirm the selection Note If turned ON the LED display becomes unlit by pressing the key twice 0 CHART Make selection using the key and key Press the key to confirm the sel...

Page 62: ... key Press the key to confirm the selection Note Refer to section 3 8 3 for details about H d codes Make selection using the key and key Press the key to confirm the selection Note For details refer to section 5 2 Make selection using the key and key Press the key to confirm the selection Note Refer to section 3 8 3 2 Make selection using the key and key Press the key to confirm the selection Note...

Page 63: ... 8 3 2 Make selection using the key and key Press the key to confirm the selection Note Refer to section 3 8 3 2 Make selection using the key and key Press the key to confirm the selection Note Refer to section 3 8 3 2 Make selection using the key and key Press the key to confirm the selection Note Refer to section 3 8 3 2 Make selection using the key and key Press the key to confirm the selection...

Page 64: ... input screen Press the key to go to the lower screen XXXX 4 alphabetical characters XXXX 4 alphabetical characters The characters being selected blink First the leftmost character starts to blink XXXXXXX 7 numbers The characters being selected blink First the leftmost character starts to blink Change the blinking character using the key and key If the key is pressed the blinking character moves t...

Page 65: ...y Press the key to confirm the selection and go to the subsequent Month setting screen The value can be increased or decreased by using the key and key Press the key to confirm the selection and go to the subsequent Day setting screen Make the setting in the same manner as described above Confirm the selection to go to the subsequent Hour setting screen Make the setting in the same manner as descr...

Page 66: ... minute standby E205 The evaporator fan motor stops Only abnormal indication E207 Defrosting is not completed within 100 minutes Only abnormal indication E303 Humidity setting request Only abnormal indication E305 Defrosting timer setting request Only abnormal indication E307 Calendar setting request Only abnormal indication E311 Trip start setting request Only abnormal indication E315 Failure in ...

Page 67: ... abnormal indication Operation continued Defrosting Charge Executed by HPT Pump down No pump down Operation continued Frozen See the next page Frozen See the next page Frozen See the next page Backup at the time of control sensor abnormality First stage Second stage DSS RS 2 0 C DRS SS 5 0 C Control sensor Alarm at the time of control sensor abnormality Operation at each control mode Chilled Froze...

Page 68: ... EIS and SGS 4 Normal Abnormal Abnormal Expansion valve fixed opening rate control 5 Abnormal Normal Normal Liquid refrigerant back prevention to compressor by EOS and SGS 6 Abnormal Normal Abnormal Expansion valve fixed opening rate control 7 Abnormal Abnormal Normal Expansion valve fixed opening rate control 8 Abnormal Abnormal Abnormal Expansion valve fixed opening rate control Back up for temp...

Page 69: ...d 7 5V or less The battery may have deteriorated It is recommendable to replace the battery 7 1V or less The battery has deteriorated The battery must be replaced Things to keep in mind when checking the remaining voltage Make sure that the unit has run for 14 hours at least or commercial power supply has recharged for 14 hours at least with the circuit breaker ON the unit OFF before checking the ...

Page 70: ...er harnesses to the controller unit with binding band e Refer to Note 2 Note 1 Because of the battery property accurate remaining voltage cannot be obtained if not fully charged Note 2 The remaining voltage during recharging under the recharger s influence is indicated blinking higher than it should be 2 Rechargeable battery The battery life is approximately 2 years In the event of using the batte...

Page 71: ...n the used batteries please send to our certified stores or the satellite parts centers as follows FOR DRY BATTERIES Batteries supplied with the refrigeration unit are marked with this symbol This means that the batteries shall not be mixed with unsorted Household waste Waste batteries must be treated at a specialized treatment facility By ensuring waste batteries are disposed off correctly you wi...

Page 72: ...D OF RECHARGEBLE BATTERIES 1 Peel the Velcro tape 2 Take out the rechageble battery from holder 3 Insert the rechageble battery to holder 4 Fix the rechargeble battery with Velcro tape 1 4 3 2 Completion https daikin p ru ...

Page 73: ... OF U2 SIZE BATTERIES 1 Peel the Velcro tape 2 Take out the U2 size battery from holder 3 Insert the U2 size battery to holder 4 Fix the U2 size battery with Velcro tape 3 Completion U2 size Battery 1 2 4 https daikin p ru ...

Page 74: ...on There are seven kinds of logging data For Trip data its logging interval can be selected from 15 30 60 default and 120 minutes When F PTI is executed the logging interval becomes default Refer to clause 3 7 2 3 Controller has Max 2 years capacity at 60 min log interval Type Logging data 1 ID data Setting temperature Setting ventilation amount Setting humidity 2 Trip data Operation date year mon...

Page 75: ...s not necessary to disconnect the short circuit connector or empty connector 8 Remove mounting screw with washer 7 mounting screw 8 spring washer 9 and toothed lock washer 0 of the controller Properly store the removed screws and washers for reuse Mounting screw 7 with washer 4 pieces Mounting screw 8 1 piece Spring washer 9 1 piece Toothed lock washer 0 1 piece Clamp 3 Harness bundle Refer to the...

Page 76: ...e harness to clamp 3 When fixing the harness to the clamp ensure that the sheet metal is not touched with the harness being stretched 13 Fix dry cell battery or rechargeable battery 1 with Velcro tape 0 14 Fix the harness of connector i to wire saddle r and insert connector i 15 Insert connector y into the CPU board and fix the harness to clamp u When fixing the harness to the clamp ensure that th...

Page 77: ...ten the screws securely and completely Fix the harness of terminal number 139 to wire saddles r and t 17 Bind the harnesses with binding band w Fix each harness to the controller unit with binding band q 18 Mount the controller cover Refer to figure below Place the cover on the front side of the cover guide Fix the cover by tightening the quick metal fitting with a quarter turn to the right Termin...

Page 78: ...3 38 Wire saddle t Wire saddle r Binding band w 2 Binding band q 5 Wiring completed after replacement https daikin p ru ...

Page 79: ...ly once from the DAIKIN HOME PAGE by following the procedure shown below Note The unit is operated by using the software already installed in the controller However ensure that the software is upgraded to implement optimal operation CONTAINER REFRIGERANTION UNIT DOWNLOAD Enter the ID number and the password Version upgrade manual Upload http www daikin com service Download Download Only once Never...

Page 80: ... point for burning out 2 Inspection before unit operation q Refrigerant leakage inspection w Power voltage inspection Automatic PTI range 3 Operation inspection of safety device and control equipment q Safety device HPS Measurement of the actuating pressure by stopping the condenser fan motor w Control equipment Solenoid valve Inspection of operation open and close and leakage EFM Speed switchover...

Page 81: ...pection of moisture in the refrigerant and refrigerant charged amount 3 Inspection of high pressure switch operational pressure 1 Liquid solenoid valve 2 Economizer solenoid valve 4 Operation and leakage 3 Injection solenoid valve of solenoid valve 4 Hot gas solenoid valve 5 Defrosting solenoid valve 6 Discharge gas by pass solenoid valve 5 Operation and leakage of suction modulating valve 6 Opera...

Page 82: ...rent indication error inspection 12 Pressure sensor indication error inspection 1 Sensor error inspection Temperature recorder 2 Chart drive operation inspection 13 inspection 3 Recording operation inspection 4 Chart drive dry battery inspection 5 Check of pen lifting battery 14 Electronic controller Check of wake up battery 1 Speed switchover 15 Evaporator fan motor 2 Rotation direction 16 Conden...

Page 83: ... and Frozen PTI I O ON for 3 sec Power off Unit off All indication Lights on for 3 sec Starting Preparation for 18 sec Circuit Breaker ON for 3 sec F PTI S PTI C PTI M CHECK PTI Content Full PTI Short PTI Chilled PTI and Frozen PTI are performed It terminates as soon as abnormalities are found after the completion of Short PTI Frozen PTI Short PTI and Frozen PTI are performed It terminates as soon...

Page 84: ...lenoid valve HSV Defrost solenoid valve DSV Discharge gas by pass BSV Economizer solenoid valve ESV P12 Supply and return air sensor SS and RS accuracy check P14 Pressure sensor HPT and LPT accuracy check P16 Evaporator fan high and low speed operation check P18 Start up P20 Economizer solenoid valve ESV opening or closing check 1 2 P22 Discharge gas by pass solenoid valve BSV opening or closing c...

Page 85: ... solenoid valve J201 Economizer solenoid valve malfunction P22 Discharge gas by pass solenoid valve J221 Dischargegasby passsolenoidvalvemalfunction P24 Defrost solenoid valve J241 Defrost solenoid valve malfunction P26 Operation No indication Judged with P28 P28 Suction modulating valve J281 Suction modulating valve does not activate P29 Electronic expansion valve J291 Long pump down P30 Injectio...

Page 86: ...ccumulated operation time of the compressor Press the key to operate the evaporator fan at high speed and the operation current of the fan is indicated in the LED Press the key to operate the evaporator fan at low speed and the operation current of the fan is indicated in the LED Press the key to operate the condenser fan and the operation current of the fan is indicated in the LED Press the key t...

Page 87: ...ator exit totally closed press for 3 seconds to calibrate to ventilation amount zero Operation time Number in LED 10 hours Keep the key pressed for 3 seconds to reset the accumulated operation time to 0 Evaporator fan 2 is located on the left viewed from the inside Press the key to display the accumulated operation time of the condenser fan in the LED Operation time Number in LED 10 hours Keep the...

Page 88: ...2 hours for 12 hours log HOURS and one day for 6 days log DAYS The indication of the data during the defrosting is flickered and the indication of the other chart data is lit on LCD panel 2 1 2 1 3 48 Example of chart indication Indication for temperature changing state Indication for temperature change trend 1 2 Temperature range Selected time base is lights up UNDER SP 5 C IN RANGE OVER SP 5 C 1...

Page 89: ...the unit goes back to the current indication mode 0 CHART 0 CHART Temperature rise trend Temperature stable tendency Temperature fall tendency Trend indication Condition The latest data on the chart the oldest data on the chart set point of H001 ALARM indication setting set point of H001 set point of H001 set point of H001 The latest data on the chart the oldest data on the chart the oldest data o...

Page 90: ... P001 Lasts the pull down for 1 hour P002 2 hours passed since pull down started 2 7 2 1 0 0 SUPPLY RETURN ALARM R H COMP DEFROST IN RANGE DE HUMID 0 0 1 S P P 8 1 0 0 2 7 2 1 0 0 SUPPLY RETURN ALARM R H COMP DEFROST IN RANGE DE HUMID 5 0 S P 8 1 0 0 If the setpoint is 18 C When RS reaches 17 C P00X will disappear automatically LED display alters every 1 sec 17 0 C 18 0 C Figure1 https daikin p ru...

Page 91: ... of in range reaches 2 hours Count is not performed during defrosting C F 3 H003 The alarm is displayed when the integrated time of state below SP 1 C reaches 2 hours C 4 H004 The alarm is displayed when the integrated time of state below SP 2 C reaches 2 hours C 4 H005 The alarm is displayed when the control air temperature is Out of In Range and defrosting was performed successively three times ...

Page 92: ...efrosting H002 The alarm will be displayed when the total time below setpoint 1 C reaches 2 hours The alarm will be displayed when the total time below setpoint 2 C reaches 2 hours H004 H003 t 4Hr SP 1 C SP If t is smaller than 3 C code H001 appears This criteria 3 C can be adjusted from 1 2 5 or 10 C Inside Temperature time t1 2Hrs H002 SP 1 SP t2 t3 t1 t2 t3 2Hrs H003 2Hrs H004 SP 1 SP SP 2 t1 t...

Page 93: ...the control air temperature does not return to in range H005 30min Out range timer SP 2 SP 4Hr 4Hr Figure5 Alarm is displayed when the temperature difference between the control sensor and record sensor is 2 C for 1 hour or more H006 Supply air sensor SS Data recorder for supply air DSS DSS SS 2 C H006 Figure6 https daikin p ru ...

Page 94: ...The code d 22 will then be displayed when the total time below set point 2 C reaches 2 hours SP 2 C SP 1 C SP SP 1 C SP 2 C SP 3 C t1 6 hours t2 4 hours t3 2 hours t4 2 hours t6 1 hours t5 3 hours Point A Example If inside temperature was recorded above graph controller shows the following d code when user check the code at point A d106 above setpoint 1 C for 6 hours d204 above setpoint 2 C for 4 ...

Page 95: ...ture Trip data Inquiries Defrosting interval Alarm data 1 Container No Remote monitoring Logger header information Alarm Operation mode Commands Set point temperature changing Container No changing 2 Defrosting interval changing Unit ON OFF changing Remote control Manual defrosting initiation Header information changing 1 According to the relationship among slave modem Master modem and controller ...

Page 96: ... to protect the ozone layer around the earth from depletion wObserve strictly all the environmental laws relating with to the country where the repair service is conducted 4 1 2 Gauge manifold 1 Attaching the gauge manifold Turn the valve handle of coupler counterclockwise the push pin is pulled up Slide the sleeve upward and press it against the service port Then securely push the valve handle se...

Page 97: ...ow pressure side hose Coupler Low pressure Hose for air purge and refrigerant charge Structure of gauge manifold Coupler high pressure Sleeve Valve handle A Service port High pressure Pressure gauge 2 Removal of gauge manifold Turn the valve handle of coupler counterclockwise the push pin is pulled up Slide the sleeve upward while fixing the valve handle section A to disconnect the quick joint fro...

Page 98: ...ification control setup Then the unit enters the pump down mode Alter the display from OFF to ON with the key Fix the display with the enter key Pump down is started when the key is pressed 2 Use of automatic pumpdown 1 Replacement of dryer After the automatic pumpdown operation is completed pressure in the pipe in and out of the dryer is slightly higher than the atmospheric pressure Thus although...

Page 99: ...FF OFF LSV ON ESV ON ISV ON 2nd 3 HSV ON 1st 3 EV 77pls 18 146pls 34 146pls 34 146pls 34 0pls fullclose Pressure equalizing All stop for 40 seconds Prevention of air mixing vacuum in the system DSV BSV SMV 328pls 100 328pls 100 328pls 100 328pls 100 328pls 100 RSV Refrigerant collected line after automatic pump down operation HSV Compressor Reheat coil optional BSV DSV LSV ESV EV Evaporator RSV DP...

Page 100: ... r is same size at q for low pressure 3 Liquid charging t e After vacuuming charge liquid refrigerant from t first and them from e If not reached to the specified amount 5 2 kg go to next below 1 Operate Automatic Pump Down first and stop it using ON OFF switch after the compressor stops during the Auto pump down operation 2 Charge liquid refrigerant from port e Low pressure e LSV e t r q w Drier ...

Page 101: ...ollect the coolant in the liquid receiver stop the unit once Operate the condenser fan in accordance with the condenser fan check procedure included in the manual check procedure and wait until the cooling air inlet and outlet temperatures become equal Non condensable gases are present if there is any difference between the saturation pressure and the condensation pressure corresponding to the tem...

Page 102: ...um dehydration charge the liquid refrigerant from port t Aprrox 50 of the specified amount will be charged 2 Replace the manifold gauge hose to port e and add the liquid refrigerant Then if it reached to the specified amount close the cock of the refrigerent cylinder t R134a e R134a Figure 1 Figure 2 CAUTION Carry out the operation check after the replacing and charging of refrigerant then replace...

Page 103: ...nytrogen gas Blind flange Discharge Cable connection label See Note 1 Oil plug Blind flange Suction Auxiliary parts packed in plastic bag Weight 72 Kg Blind flange Discharge Cable connection label See Note 1 Oil plug Blind flange Suction Auxiliary parts packed in plastic bag Instruction card Gasket Suction Gasket Discharge Cable connection abel for LXE10E 1 Packing tape for suction flange Insulati...

Page 104: ... insulation tape fixed on suction flange and discharge flange 8 Remove the bolts for suction and discharge flange Attention Use double wrenches when the flare nuts are removed Compressor Injection piping Gauge piping 3 Installation of compressor Connect pipings and fix mounting bolts 1 Before connecting pipings insert and screw in the mounting bolts slightly 2 Tighten the flare nuts for the inject...

Page 105: ...e using clamp band to the sunction flanges 11 Seal with silicon sealant around the flare nut for gauge piping 11 Seal with Silicon Sealant 10 Fix the auxiliary insulation tape Attention Pay attention to the cable connection Incorrect wiring may run the compressor in wrong direction and may cause burn out Connect cables 5 Connect the cables to the terminals CAUTION The unit does not have suction st...

Page 106: ...the short PTI 4 When P10 is displayed on the LED stop the unit Excess oil Oil plug Oil REMOVING EXCESS COMPRESSOR OIL IS NOT COMPLETED REMOVE EXCESS COMPRESSOR OIL THEN TAKE OFF THIS LABEL 7 Close the oil plug when no more oil comes out 8 Take off Removing oil label sticked on compressor body 5 Bypass gas from high pressure side to low pressure side of gauge manifold adjust the low pressure to 0kP...

Page 107: ...ollector into the oil gauge openning to collect the contaminated oil inside the compressor Note Use an oil pan to prevent the oil from escaping when the oil gauge is removed t r 2 Filling new oil A q Fill 2 0L of new oil through the suction flange with the compressor removed w Attach the compressor to the unit Replace the discharge and suction flange gaskets with new ones Tightening torques Compre...

Page 108: ...k the oil contamination 3 Repeat steps 1 to 7 if the oil is still dirty 6 Adjustment of oil quantity Refer to 4 Removal of excess refrigerant oil after compressor replacement on page 4 11 7 Replacement of dryer filter 1 Carry out the automatic pump down 2 Replace the dryer filter Tightening torque LXE10E A 54 9N m LXE10E 1 28 0N m 8 Checking refrigerant gas leaks 9 Securely apply touch up and sili...

Page 109: ...the motor r Install the fan and connect the cable t After replacement confirm that the fan is not in contact with the fan guide For checking rotate the fan by hand 3 Evaporator fan Loosen the two sets of screws on the boss portion of the fan and pull the fan downward out If the boss is stuck to the motor shaft use a large spanner as shown below 4 Evaporator fan motor q After removing the fan at it...

Page 110: ...or the over current setting 2 1 Overcurrent setting Cut jumpers at section A according to the following chart in order to make the over current setting Example over current setting for 10Hp single power 2 2 Indication of check marks After cutting jumpers indicate check marks on the table B Example of check mark indication i Indication label of applicable model q CT1 total current w CT2 compressor ...

Page 111: ...ng plate Provided Not to be removed Not to be removed To be removed To be removed Cut jumper Do not cut jumper q Disconnect the wires routed via CT1 and CT2 from the terminals At this time take care to prevent CT1 and CT2 from being damaged w Disconnect the connector CN1 for the controller and the connector CN2 for the main circuit e Remove four mounting nuts r After replacing the PT and CT board ...

Page 112: ...the metal fitting and the coil r Remove the brazed part of the pipe t Insert the new valve body in the pipe Braze the new valve body while cooling it with a wet cloth Maximum body temperature 120 C 248 F or less y Mount the coil and the metal fitting u Mount the anti condensation tube i Fix the coil lead wire with a binding band Part names Metal fitting Binding band Binding band Coil Main unit Lea...

Page 113: ...osition of the dimple of coil bracket u should not be displaced Note Ensure that the tie wrap is not tilted 3 Arrange the lead wires as shown in the Fig A and Fig D and fix them with the binding band so that the slack of lead wires should be prevented 4 Replace the upper rubber cover q Note Set the engaging section of upper cover to fit with the rim of lower rubber cover 0 5 Place the binding band...

Page 114: ...t in the refrigerant Replace the drier if it does not absorb moisture is blocked or if the system has been opened to the atmosphere When installing the new drier follow the arrow and do not make any mistake about the installation direction of the drier 1 Replacement procedure q Conduct the automatic pump down to collect the refrigerant in the liquid receiver Refer to page 4 3 and 4 4 for the autom...

Page 115: ...il out e Replace the coil with a new one and restore the hexagonal head bolt the binding band and connector on the original position When reassembling the coil the tightening torque should be 1 2 N m 12 2 kg cm 2 Replacement of valve body q Remove the hexagonal head bolt on the top of the coil to pull the coil out w Remove the hexagonal head bolt of the fixing plate and cut the two pipes at the si...

Page 116: ...ck tight etc on the screw section to avoid loosening of the cap r After replacement carry out refrigerant leakage check and make sure there are no leaks 4 2 9 Check valve Model LCV B 5 1 Replacement procedure q Remove the pipe clamp which fixes the check valve then heat up the valve to disconnect the brazed joint w Install the new check valve taking care to install it in the correct direction whic...

Page 117: ...B A C 4 2 11 Low pressure transducer LPT The LPT is located in the refrigerant circuit The operating low pressure value is displayed on the controller indication panel 1 Replacing the transducer q Disconnect the lead wire from the control box w In order to prevent refrigerant from flowing out disconnect the low pressure transducer piping from the gauge joint with check valve C on the compressor si...

Page 118: ...ward for prevention of water entering into the tube r Dryer Make the heat shrinkage tube fit in this area Gauge pipe side Low pressure transducer cable side q Heat shrinkage tube w Connector e Flare nut Sealer 4 2 12 High pressure transducer HPT The HPT is located in the refrigerant circuit The operating high pressure value is displayed on the controller indication panel 1 Replacement procedure Th...

Page 119: ...rant when RS is under approx 0 C Shortage RS approx 0 C Flashing Normal in most cases Refrigerant charge is normal with flashing in the indicator in most cases when RS is above approx 0 C Chilled operation Flashing Normal in most cases Refrigerant charge is normal with flashing in the indicator in most cases during chilled operation with capacity control As flashing here does not mean gas shortage...

Page 120: ...24 4 23 737 22 2 20 740 20 6 18 742 17 8 15 745 15 0 13 747 11 7 10 750 7 2 8 752 0 5 755 Take care that this type is often used as the most convenient type With the pump of an oil rotary type it is important to replace the oil and check the achievability every 1 to 2 months 2 Vacuum dehydrating method There are two method of vacuum dehydrating of normal vacuum dehydrating and special vacuum dehyd...

Page 121: ...ours 1 hours Totally 3 hours Charge of refrigerant Addtional pressure Atmospheric pressure Vacuum Time chart of special vacuum dehydrating 0 5kg cm2 0kg cm2 200mmHg 400mmHg 600mmHg 700mmHg 755 mmHg 755 mmHg Vacuum dehydrating 2 hours Vacuum breaking Vacuum dehydrating 1 hour Vacuum holding test 1 hour Charge of refrigerant 760mmHg Totally 4 hours 1mmHg 0 0013kg cm2 0 133Kpa w Vacuum holding test H...

Page 122: ...er liquid receiver 3 Condenser fan motor 4 Condenser fan 1 Refrigerant leakage 2 Compressor Water entering to compressor terminal 3 Dryer replacement Function inspection and 4 replacement of liquid moisture indicator Condition of fasteners 5 on the refrigerant pipes and gauge pipes 6 Condition of thermal insulation of refrigerant pipe 7 Evaporator coil cleaning BY water 1 Water cleaning 8 Condense...

Page 123: ...an motor 4 Replace the contact on evaporator fan motor 1 Power cable and plug 8 Electric insulation check 2 Compressor 3 Condenser fan motor 4 Evaporator fan motor 1 Installation condition of sensors 2 Inspection of sensor and sensor 9 Thermo sensor lead for damage 3 Indication error inspection and replacement 10 PT CT voltage and current indication error inspection 11 Pressure sensor indication e...

Page 124: ...r return air temperature or supply air temperature with the chilled partial frozen and frozen switching signals from the controller The faulty sensor detection function and calibration function are integrated for maintenance and inspection Recording Accuracy C temperature range Recorder Sensor Total 25 C to 10 C 1 0 1 0 2 0 10 C to 15 C 0 5 0 3 0 8 15 C to 29 9 C 1 0 1 0 2 0 Model Use ST9503 4 RSS...

Page 125: ...chart paper or its equivalent Do not use the recording charts other than ones mentioned above 2 Do not change the position of pen during transportation 3 When the power is supplied the pen vibrates momentarily and will return to its original position due to the recording characteristics but this is not a sign of trouble INC OFF ADJ DEC Calibration switch INC To increase temperature figure DEC To d...

Page 126: ...attery Charge type nickel cadmium battery 7 2V 600mA Model 6N 600AA 2 Replacement reference As reference 2 to 4 years have elapsed Replace the battery if the pen does not swing up to 25 C when the breaker is turned off Confirm the life of rechargeable battery and make sure the internal gear rotating properly through the rotation check window when the battery was replaced Speed bolt Hinge 5 Replace...

Page 127: ...etting is incorrect USDA sensor type includes ST9702 1 type and NTC type Refer to 5 2 5 in USDA sensor Make sure that USDA1 2 is set to 1 for ST9702 1 type and 2 for the NTC type If the setting is wrong correct it Note 1 To set USDA1 2 to 1 or 2 refer to 3 3 2 10 Optional function setting mode Note 2 Setting error does not allow the controller to recognize the sensor property and correct data cann...

Page 128: ...re sensing element ST9702 1 Made by Shibaura Electronics Temperature sensing element ST9702 1 Temperature sensing element ST9702 1 Temperature sensing element NTC Temperature sensing element NTC Anphenol connector Anphenol connector Anphenol connector Deutsch connetor Deutsch connetor Ф5 Ф20 70 100 12000 Ф6 8 Ф6 8 70 90 15000 70 90 15000 77 77 15000 Ф3 5 Ф3 5 Ф11 77 77 15000 Ф11 setting https daik...

Page 129: ...cording to the Operation Manual supplied by TransFRESH The controller and sensor included in the CA devices are installed by the TransFRESH s agents before each transportation An example of installation of CA devices outside qTransFRESH SECURITY ENCLOSURE wTransFRESH COMMUNICATION BRACKET eTransFRESH Single purge port q w e TransFRESH https daikin p ru ...

Page 130: ...5 7 An example of installation of CA devices inside q TransFRESH ASS Y A4 A5 CABLES W MOUNTING BOX q https daikin p ru ...

Page 131: ...ioned below OFF Detection function not available H Detection function available at the upper ventilator opening L Detection function available at the lower ventilator opening FA SEN Make selection using the key and key Press the key to confirm the selection LED screen LCD screen Setting method Compressor unloader system setting S Setting of dehumidification coil available or not available S Detect...

Page 132: ...etting value Tighten the four wing bolts to secure the cover If the cover is moved upward in step 2 repeat the procedure starting from step 1 Display the FA amount on the LCD in accordance with the method given in 6 SENSOR INDICATION MODE P 3 12 or 3 BATTERY MODE P 3 9 Close Step 1 Fully open the ventilation cover Step 2 Fully close the ventilation cover FA intake port Ventilation cover FA outlet ...

Page 133: ...https daikin p ru ...

Page 134: ...e next page But DTMS function is automatically switched to ON dFLt at the completion of the PTI mentioned below 1 When F PTI is completed 2 When Chilled PTI is completed 3 When Frozen PTI is completed DTMS OFF when the compressor is OFF High Low switching ON OFF operation Chilled mode Operating range 9 9 C SP 2 6 C 1 0 C SP 30 0 C 2 Temperature control range Same as normal chilled operations 2 SP ...

Page 135: ... displayed select oFF using the and keys and press the key to confirm the selection 3 Press the M key to go back to the normal operation screen G SET operation Automatic pump down operation Dehumidification DTMS setting Operation screen Configure the default value dFLt to oFF using the and keys and press the key to confirm the selection https daikin p ru ...

Page 136: ... to 9 patterns are available for setting temperatures up to 8 for setting time There is no duration limit for the last set temperature Special instruction for ASC operation 1 It is impossible to change the set temperature and the set duration during ASC operation To change the settings configure ASC settings to OFF and ON again 2 When the power is turned off unit off during ASC operation ASC opera...

Page 137: ...tion is needed in SP1 select ON using the and keys and press the key to confirm the selection Specify the first SP1 using the and keys and press the key to confirm the selection Control SP 9 9 to 30 3 1 2 4 5 6 Operation screen G SET operation Automatic pomp down operation To cancel M M M M M M Setting ASC function 1 When the unit is running press and hold the M key until the ACS setting screen is...

Page 138: ...ally 0 5 C per hour to prevent rapid temperature rise ACT screen and the normal screen switch to each other every 5 seconds during ACT operations Special instruction for ACT function 1 Cancellation of ASC operation 1 When ASC is set to OFF 2 When F PTI is completed 3 When Chilled PTI is completed 4 When Frozen PTI is completed 2 Power off unit off during ACT operation and operations when restartin...

Page 139: ...the selection CTSP 4 9 to 30 0 Specify FTSP using the and keys and press the key to confirm the selection FTSP 4 9 to 30 0 Press the key to start ACT operations 4 1 M M M M M M M Setting of ACT function 1 With the unit running press and hold the M key until the ACT setting screen is displayed 2 When the ACT setting screen is displayed change OFF to ON using the and keys and press the key to determ...

Page 140: ...e power supply Check the power supply plug Check for disconnection of cable The unit is normal if the condenser fan is stopped while the HPT is 1000 kPa or more Replace faulty device Turn the switch ON See the instructions for alarm code of electronic controller in section 6 2 Replace the Fu Replace faulty device Replace the transformer See the alarm code when ALARM is issued Refer section 6 2 Rem...

Page 141: ...g 134 and 155 24V AC Check for disconnection of compressor motor coil Check the terminals Check the voltage Faulty coil of magnetic contactor for compressor Faulty RPP operation NO Reverse phase Check the controller and compressor Replace RPP Is the voltage between the wiring 133 and 134 1 2 of CN19 24V AC 1 Faulty controller Ry NO YES Normal phase Normal phase YES YES NO NO YES Refer to Schematic...

Page 142: ...nsformer TrC Replace the controller Is the voltage of three phase power supply on the primary side of the circuit breaker 300 V or less NO NO YES YES YES Defrost normal The compressor does not operate Disconnection of fuse Fu1 circuit Faulty controller Faulty PT CT board Is the fuse Fu1 circuit disconnected Replace the fuse Fu1 NO Replace the controller or PT CT board YES A Unit operates but soon ...

Page 143: ...e between the ports w and t 1000 kPa or more Clogged section between the ports w and t or DRP operation is faulty Replace the DPR NO Is the difference in pressure between the ports t and e 100 kPa or more Blocked section between the ports t and e or blocked LSV Replace the LSV NO Is the difference in temperature of the pipe in front of and that back of dryer filter 5 C or more Check for clog in a ...

Page 144: ...arge air temperature at condenser 50 C or higher Out of operation range Restore short circuit at discharge air Is the condenser water cooled Visually check for clog and dirt at the fin of air cooled condenser Clogged cleaning Check for entering of air referring to clause 4 1 4 2 Trap of air wrong refrigerant type Replace the refrigerant Overcharge Entering of air wrong refrigerant type Replace the...

Page 145: ...lator is opened Is the DCHS sensor installed inappropriately Faulty resistance of electronic expansion valve coil 46Ω phase YES Inappropriate NO Correct Correct installation of sensor YES Inappropriate Replace the electronic expansion valve coil Reset opening of EV SMV Circuit breaker ON Is pull down possible Is pull down possible NO Fan rotates normally Check the wiring of magnetic contactor for ...

Page 146: ...eak from solenoid valve Replace Is pull down possible Finish Normal operation Is HSV DSV BSV outlet pipe hot Is the ISV outlet pipe hot Circuit breaker OFF ON Leak from solenoid valve Replace HSV Hot gas solenoid valve DSV Defrost solenoid valve BSV Discharge gas bypass solenoid valve ISV Injection solenoid valve YES Hot YES Hot YES NO Cold NO Cold NO Ⅲ Inside temperature does not drop https daiki...

Page 147: ...tor high speed for evaporator fan motor turned OFF Is the evaporator fan motor stopped YES Faulty motor Replace YES Faulty DCHS temperature detection Replace YES Correct installation of DCHS NO NO NO HPT 700kPa YES Leak from DPR Replace the DPR Leak from ISV Replace the ISV Heating operation DCHS Discharge pipe temperature sensor Faulty operation of valve HSV or DSV Faulty operation of high pressu...

Page 148: ... installation of DCHS The SMV opening is fixed to approx 79pls 24 Operating temperature is hunting Is the difference in pressure between the pressure gauge and LPT 30 kPa or more Is the DCHS or heat insulator installed inappropriately Check the BSV connector or lead wire Reset the opening of SMV Circuit breaker ON YES YES YES NO NO NO BSV Discharge gas bypass solenoid valve Ⅴ Control is unstable d...

Page 149: ...SMV Check controller wiring and connector YES YES YES NO NO NO NO YES Is the opening of the SMV 118pls 36 or more Is the BSV outlet pipe hot Check operation of the BSV Replace the BSV YES NO Temperature continues to increase Manual defrost As for the manual defrost refer to page 2 22 Piping Removed or loosen cramp Auditory check Visual check Correct the cramp Abnormal noise Malfunction of compress...

Page 150: ...outlet pipe frosted Leak from ISV ISV wiring check Correct wiring Replace the ISV valve Is there any frost on the compressor Is there any frost on the compressor Replace the EV Finish Manual defrost Circuit breaker OFF ON NO YES NO YES NO YES YES NO YES NO As for the manual defrost refer to P 2 20 Faulty operation of electronic expansion valve EV Ⅶ Abnormal frosting on compressor https daikin p ru...

Page 151: ...n unit Check for short circuit or disconnection at round crimp type terminal board from No 23 24 25 26 to RM connection port or connector type terminal board from CN26 to RM connection port Faulty controller Short circ of RM circuit on ship Symptom Cause Checkpoint Remedy The air cooling evaporator fan continues rotating Temperature in the control box is high Water pressure switch WPS is short cir...

Page 152: ...or higher 300V or lower F705 S phase is open phase Abnormal power supply voltage S phase is open phase Faulty contact of power supply facility F803 If any of the following conditions is applicable 1 E107 is generated twice due to EV opening error 2 Considered that both of the 2 evaporator fans are stopped 3 Improper welding of the magnetic switch of the compressor 4 Failures are present in any 2 o...

Page 153: ...secondary side of magnetic contactor for evaporator fan E207 Defrost cannot be completed within 90 minutes Malfunctioned equipment Faulty sensor EOS RS HPT LPT DCHS Faulty controller Faulty operation of HSV DSV ISV Faulty operation of discharge pressure regulating valve Malfunctioned equipment Compressor lock Faulty CT of PT CT board Abnormal controller CPU board Shortage of rafrigerant Malfunctio...

Page 154: ...nsor USDA1 fault Pulp temperature sensor USDA2 fault Pulp temperature sensor USDA3 fault Humidity sensor Hus fault Carge temperature sensor STS fault System malfunction Faulty sensor Faulty controller Broken or short circuited lead wire Wrong wiring Disconnection of connector E417 E421 E423 Voltage sensor PT1 fault Current sensor CT1 fault Current sensor CT2 fault Malfunctioned equipment Faulty se...

Page 155: ...function Compare the SS with the DSS on the controller panel P14 HPT LPT accuracy check J141 Excessively large pressure difference between HPT and LPT HPT malfunction Compare the high pressure valve with the gauge manifold of HPT on the controller panel P20 Check on economizer solenoid valve ESV J201 ESV does not open ESV coil malfunction Check on ESV coil wiring and terminals P16 Evaporator fan H...

Page 156: ...t of ambient temperature condition No unit malfunction Ambient temperature is lower than 10 C Ambient temperature is higher than 43 C Check ambient temperature P60 0 C control No indication No judgement P70 Defrosting operation check J701 Out of starting condition EOS is 20 C or more Wrong installation of EOS Check the installation of EOS P90 18 C control No indication No judgement P80 Pull down c...

Page 157: ...int Tighten the chart nut then it will return to normal Right side Occurrence read out from the recording chart When the moisture in the cargo is excessive the cooling capacity becomes insufficient during pull down operation since frosting occurs excessively Since the temperature rises before reaching the set point temperature defrosting is repeated at outside of the in range temperature Abnormal ...

Page 158: ...ed the inside temperature gradually rises Abnormal content and abnormal point Due to the insufficient cooling capacity the inside temperature rises Refrigerant amount is short due to leakage Compressor valve is broken Expansion valve or liquid solenoid valve are clogged High pressure rises due to shortage of air flow rate of the condenser etc Set temperature 18 C Occurrence read out from the recor...

Page 159: ...Abnormal content and abnormal point Since the liquid solenoid valve is not closed pump down operation before defrost starts is not performed and cooling operation continues with the evaporator fan stopped The normal operation starts 2 min after defrosting has been terminated forcibly but the evaporator is still cold https daikin p ru ...

Page 160: ...tronic expansion valve The emergency magnet is used to adjust the opening For the details refer to the clause 6 5 3 Opening Adjustment e Suction Modulation Valve opening adjustment for full opening Use Emergency Magnet for full the opening For details refer to Adjustment in fully open condition in section 6 5 4 3 Operating condition at emergency Temperature can not be controlled Turn the circuit b...

Page 161: ...er and disconnect short circuit connectors SCC1 1 Blue SCC1 2 Red and SCC3 White Connect short circuit connector SCC1 1 Blue to CN8 of the power supply I O board Turn ON the circuit breaker If the power supply is in reversed phase the compressor does not operate And the condenser fan is rotated inversely Turn ON the circuit breaker The evaporator fan operates in reverse at reversed phase and the f...

Page 162: ... magnetically attracted to the coil mount section by the driving magnet located inside Turn the emergency magnet in the OPEN direction clockwise in the same place Ensure that the valve is fully open There is a small click sound Turn 90 to 180 counterclockwise the emergency magnet in the same place To shorten the operation time it is recommended that the opening be adjusted However slightly close t...

Page 163: ...e CN9 connector from the power supply I O board of the controller to forcibly turn OFF the power supply to the suction modulation valve Remove the binding band of the suction modulation valve cap and then remove the cap Remove the binding band from the upper section of the suction modulation valve coil Remove the binding band of the suction modulation valve cover to expose the lower section of the...

Page 164: ... is magnetically attracted to the coil mount section by the driving magnet located inside Turn the emergency magnet in the OPEN direction clockwise in the same place Ensure that the valve is fully open There is a small click sound Yellow label Silver label Coil mount section Coil Rubber cover Emergency magnet Part No 1896110 UP SIDE DOWN SIDE OPEN UP SIDE DOWN SIDE OPEN Attention The silver label ...

Page 165: ...bf ft φ 6 4 2 8 Compressor pressure port 15 7 160 11 3 φ 9 5 3 8 36 3 370 26 8 φ 12 7 4 8 Dryer 54 9 500 40 5 7 3 Resistance of motor coil and solenoid valve coil Symbol Parts name Value of resistance Ω CM 1 780Ω 75 C Hot gas solenoid valve coil Injection solenoid valve coil Electronic expansion valve coil Compressor motor coil CFM Condenser fan motor coil 21 5Ω 20 EFMH Evaporator fan motor coil h...

Page 166: ... 1 605 14 6 13 22 35 95 1 665 15 5 13 88 34 93 1 727 16 3 14 59 33 91 1 791 17 1 15 33 32 89 1 859 18 0 16 12 31 87 1 929 19 2 16 95 30 86 2 003 20 4 17 83 29 84 2 080 21 5 18 76 28 82 2 160 22 7 19 75 27 80 2 244 23 9 20 80 26 78 2 331 24 11 21 91 25 77 2 423 25 13 23 08 24 75 2 519 26 14 24 33 23 73 2 619 27 16 25 66 22 71 2 724 28 18 27 06 21 69 2 833 29 20 28 56 20 68 2 948 30 22 30 15 19 66 3...

Page 167: ...4 75 242 467 65 149 43 633 25 77 231 442 66 150 42 031 26 78 220 975 67 152 40 496 27 80 211 037 68 154 39 024 28 82 201 598 69 156 37 612 29 84 192 629 70 158 36 258 30 86 184 107 71 159 34 959 31 87 176 005 72 161 33 713 32 89 168 302 73 163 32 517 33 91 160 976 74 165 31 369 34 93 154 006 75 167 30 267 35 95 147 374 76 168 29 208 36 96 141 061 77 170 28 192 37 98 135 051 78 172 27 216 38 100 12...

Page 168: ...essure sensor characteristic table pressure out put pressure out put kPa G V kPa G V 0 0 50 1100 1 62 100 0 60 1200 1 72 200 0 70 1300 1 83 300 0 81 1400 1 93 400 0 91 1500 2 03 500 1 01 1600 2 13 600 1 11 1700 2 23 700 1 21 1800 2 34 800 1 32 1900 2 44 900 1 42 2000 2 54 1000 1 52 2100 2 64 For low pressure sensor Input voltage 5V Red White Black Output voltage 5V LPT HPT For high pressure sensor...

Page 169: ... 6 1118 11 39 162 1 12 10 4 85 0 86 12 3 48 118 4 1149 11 72 166 6 11 12 2 93 0 94 13 4 49 120 2 1182 12 04 171 3 10 14 100 1 02 14 5 50 122 1214 12 38 176 0 9 15 8 108 1 10 15 6 51 123 8 1248 12 72 180 9 8 17 6 117 1 18 16 9 52 125 6 1281 13 06 185 7 7 19 4 125 1 27 18 1 53 127 4 1316 13 42 190 8 6 21 2 134 1 36 19 4 54 129 2 1351 13 77 195 8 5 23 143 1 45 20 7 55 131 1387 14 14 201 1 4 24 8 152 ...

Page 170: ...mounted on the controller in the control box A Earth B Compressor green C Defrost red D In range orange q Receptacle for remote monitoring optional w COMP green e DEFROST red r IN RANGE orange t DE HUMID yellow Also the receptacle for remote monitoring of the indicator lamp can be optionally attached The connection is as shown below w q e r t ３ １ ２ ＡＬＡＲＭ ＲＨ ＤＥ ＨＵＭＩＤ ｂ １２ Ｃ Ｆ ＳＰ ５ ＯＶＥＲ ＨＯＵＲＳ １ ４ ６ ...

Page 171: ...se 2 250V 10A Gas bypass solenoid valve BSV Defrost solenoid valve DSV Reheater solenoid valve RSV for dehumidification Fuse 3 250V 10A Hot gas solenoid valve HSV Liquid solenoid valve LSV Injection solenoid valve ISV Economizer solenoid valve ESV Fuse 4 250V 10A Modem Fuse 6 250V 10A Recorder Fuse 9 250V 10A Remote monitoring receptacle RM Fuse 7 250V 10A CPU board Electronic expansion valve EV S...

Page 172: ...7 10 Schematic wiring diagram LXE10E136 7 8 168 167 https daikin p ru ...

Page 173: ...7 9 7 9 7 11 Stereoscopic wiring diagram LXE10E136 https daikin p ru ...

Page 174: ...Revise A by Service manual news CM 7 8 7 9 2009 9 30 Revise B Correction and reviewing of manual 2010 3 31 https daikin p ru ...

Page 175: ...Marine type Container Refrigeration Unit Service Manual Head Office Umeda Center Bldg 4 12 Nakazaki Nishi 2 chome Kita ku Osaka 530 8323 Japan Tel 06 6373 4338 Fax 06 6373 7297 Tokyo Office JR Shinagawa East Bldg 11F 18 1 Konan 2 chome Minato ku Tokyo 108 0075 Japan Tel 03 6716 0420 Fax 03 6716 0230 LXE10E100 or later DECOSⅢe https daikin p ru ...