Emerson Copeland EazyCool ZXDI Series Application Manuallines Download

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C6.1.10/0118-0318/E

Appendix 1: Overview of the ZXDI indoor unit components

Components

Digital

ZXDI

Compressor M1



Fan M2.1



Fan M2.2



Y1 Stepper valve EVI

[-]

Y3 Stepper valve liquid

[-]

Y2 DGS solenoid valve



E1 Crankcase heater



S3 Room thermostat (optional)

[-]

B1 Pressure transducer suction



B2 Pressure transducer discharge



B3 DLT NTC discharge



B4 EVI vapour in sensor NTC

[-]

B5 EVI vapour out sensor NTC

[-]

B6 Ambient temperature sensor NTC



B7 Temperature sensor (optional)

[-]

B11 High-pressure switch



B12 Low-pressure switch

[-]

Table 24: Overview of the ZXDI indoor unit components

Summary of Contents for Copeland EazyCool ZXDI Series

Page 1: ...Copeland EazyCool Indoor Condensing Units ZXDI Range Application Guidelines ...

Page 2: ...its 7 2 10 XCM25D Electronic controller Features 8 2 10 1 Description 8 2 10 2 Functionality 8 2 10 3 Main control safety features 9 2 10 4 Additional features for customization 10 2 11 XCM25D Electronic controller Programming 12 2 11 1 Programming the local display 12 2 11 2 Remote display CCM60 13 2 11 3 Single commands 14 2 11 4 Double commands Entering programming level 1 Pr1 14 2 11 5 How to ...

Page 3: ...nsions in mm 21 3 Installation 22 3 1 Condensing unit handling 22 3 1 1 Transport and storage 22 3 1 2 Weights 22 3 2 Electrical connection 23 3 2 1 Power supply connections 23 3 2 2 Maximum operating currents for cable selection 23 3 2 3 Electrical wiring 23 3 2 4 Electrical protection standard protection class 23 3 2 5 Overload protection 23 3 3 Refrigeration piping connections 24 3 3 1 Refriger...

Page 4: ...disposal 32 DISCLAIMER 33 Appendix 1 Overview of the ZXDI indoor unit components 34 Appendix 2 Wiring diagram ZXDI units 380 420V 3Ph 50 Hz 35 Appendix 3 Parameter list level 1 Pr1 36 Appendix 4 Parameter list Level 1 Level 2 Pr1 Pr2 37 Appendix 5 Alarm menu 55 Appendix 6 Additional features for customization 60 Appendix 7 Temperature resistance curve for B7 Sensor customer option 62 Appendix 8 Li...

Page 5: ......

Page 6: ...oughout the lifetime of both the compressor and the condensing unit You are strongly advised to follow these safety instructions 1 1 Icon explanation WARNING This icon indicates instructions to avoid personal injury and material damage WARNING This icon indicates operation with possible personal injury due to uncovered rotating parts High voltage This icon indicates operations with a danger of ele...

Page 7: ...sible sections WARNING Uncovered rotating parts No safety grids on the condenser fans Personal injuries Never start the condensing unit or run the fans with no air ducts connected or without protective end grids on the air outlets CAUTION Overheating Bearing damage Do not operate compressors without refrigerant charge or without being connected to the system IMPORTANT Transit damage Compressor mal...

Page 8: ...denser reduce the noise level and energy consumption significantly This combined with Copeland scroll technology allows for high efficiency operation For the rated cooling capacity rated power input and rated COP value please refer to Copeland brand products Select software at www emersonclimate eu These guidelines meet the requirements of Regulation 2015 1095 Annex V section 2 a with regard to pr...

Page 9: ...wed for compressors which are approved for these refrigerants Contact your local Application Engineering representative for any further information NOTE The ZXDI units are equipped with an oil separator This separator is pre charged with 0 5 liter of oil 2 6 2 Application limits For application envelopes please refer to the compressor application envelopes which can be found in Copeland brand prod...

Page 10: ...I condensing units are equipped with single phase fans Condensing unit Nr of fans pcs Fan blade diameter mm Weight per 1 fan kg Maximum current 100 per 1 fan A Power consumption 100 per 1 fan W ZXDI040E 2 450 12 1 7 375 ZXDI050E ZXDI060E ZXDI075E Table 4 Condenser fan technical data Figure 2 Fan details and dimensions Figure 3 Fan bracket details Safety instructions Product description Installatio...

Page 11: ...c controller The main power switch is installed on the cabinet door and allows to de energize the unit without opening the door To open the door the main power switch must be in off position The quick locks allow for easy and quick opening of the cabinet door by means of the cabinet key The cabinet key is delivered with the unit It is attached to one of the piping connections by means of a cable s...

Page 12: ...5 Filter drier sight glass combination 6 Service valve liquid line 7 Service valve suction line PSL S2 Adjustable low pressure switch not factory mounted System safety option PSH S1 Non adjustable high pressure switch System safety PTL B1 Pressure sensor low pressure Compressor setpoint P1P PTH B2 Pressure sensor high pressure Fan speed control P2P TT1 B3 Discharge temperature sensor Compressor sa...

Page 13: ...torage 40 C to 80 C Maximum humidity 90 at 48 C non condensing Board power 24V AC 15 20 Voltage sensing capabilities Three phase 200 240 380 460 575V AC 10 The units of measure are selectable The factory default unit is bar always considered relative for pressure and C for temperature Figure 6 Electronic controller 2 10 2 Functionality The controller allows for easy commissioning by the technician...

Page 14: ...d to run at minimum condensing temperatures based on the suction pressure of the compressor This is the most energy efficient way to minimize the condensing temperature as much as possible NOTE The fan speed controller is a Ziehl Abegg PKE 6 controller For more information please refer to Chapter 2 20 Fan speed control Ziehl Abegg PKE 6 controller and to the fan speed controller user s guide part ...

Page 15: ...ation rewiring required A crankcase heater is directly connected to the controller The crankcase heater will be energized when the ambient sensor is below a given value 10 C and the compressor has been off for a period of time 5 minutes The minimum off time does not apply at initial power up In addition to the above the ZXDI indoor condensing unit has the following features Liquid line assembly fi...

Page 16: ...for high alarm 27 Required value E61 AH2 Condenser temperature pressure threshold for alarm recovery 23 Required value Table 9 Discharge pressure limitations Low ambient operation Very low ambient temperatures can result in malfunction of expansion devices because of insufficient pressure difference Therefore pressure cut out during system start up can occur For proper operation of the expansion d...

Page 17: ...N Low refrigerant charge Compressor damage Never energize the unit controller without minimum refrigerant system charge There is a risk of malfunction of the controller in deep vacuum operation which can cause compressor damage 2 11 1 Programming the local display Figure 9 Local display LED Mode Function On Compressor 1 enabled Flashing Anti short cycle delay enabled On Condensing fans enabled On ...

Page 18: ...nd secured using the special bracket supplied see Figure 10 The temperature range allowed for correct operation is 0 C to 60 C Avoid places subject to strong vibrations corrosive gases excessive dirt or humidity Allow for air to circulate through the cooling holes When front mounted the remote display is IP65 rated Figure 10 Remote display front panel mounting The remote display is a proprietary b...

Page 19: ...onds to access the first level of programming mode Table 13 Double commands The device provides 2 programming levels Pr1 with direct access Pr2 protected with a password intended for experts 2 11 5 How to program the parameters Pr1 and Pr2 Access pre program level Press simultaneously for about 3 seconds to access the pre programming level The message rtC real time clock appears Access program lev...

Page 20: ...t applicable P5t Temperature value of the P5 probe not applicable P6t Temperature value of the P6 probe ambient temperature P7t Temperature value of the P7 probe free SH Value of superheat nA not available oPP Percentage of step valve opening SEtd Value of the dynamic setpoint condenser fan SET This information is available only if the dynamic setpoint function is enabled AOO Percentage of the ana...

Page 21: ... N02 Hr Current hour N03 MdY Day of the month N04 Mon Month N05 YEr Year T18 PAS Access to Pr2 level Password 3 2 1 Table 16 Parameters in programming level Pr1 NOTE The full list of parameters in programming level Pr2 can be found in Appendix 4 2 14 Digital operation A Digital unit is able to operate in a part load mode Part load operation is achieved by loading and unloading of the Digital scrol...

Page 22: ...erson Hot Key not part of the standard delivery to save the factory settings at initial power up The same hot key can also be used to save user settings Thanks to a special programming software Emerson Wizmate and corresponding hardware Emerson Prog Tool the user can preprogram hot keys copy hot keys change parameter levels compare parameter lists For further information please visit our website a...

Page 23: ... appears in case of a failed programming operation In this case push the key again if you want to restart the upload or remove the Hot Key to abort the operation 2 15 5 How to program a controller using an Emerson Hot Key download Turn the controller off Insert a pre programmed Hot Key into the 5 pin receptacle and turn the controller on The parameter list of the hot key will be automatically down...

Page 24: ...ee the alarm year Note The clock info indicates the START time of the alarm Without the rtC activated The COn hours parameter is displayed Press to see the compressor working hours To exit press or wait for 15 seconds without pressing any key Exit menu Press simultaneously or wait for about 10 seconds without pressing any key Table 17 How to check the alarm list 2 17 Compressor motor protection Th...

Page 25: ...pplied by Emerson is connected to the electronic controller This temperature sensor has several functionalities like emergency mode control lower fan speed limitation and crankcase heater control The sensor is located at the housing on the backside of the compressor compartment 2 19 Alarm output DO5 The digital output DO5 is pre configured as an alarm contact The relay max 5A 250V AC is activated ...

Page 26: ...he fan speed controller user s guide part of the unit standard delivery 2 21 Dimensions in mm The figures hereafter show the overall physical dimensions of the ZXDI indoor condensing units Figure 16 Dimensions of ZXDI condensing units all models Safety instructions Product description Installation Starting up operation Maintenance repair Certification approval Dismantling disposal ...

Page 27: ... temperature thus reducing the cooling capacity which could lead to a high pressure switch tripping Clean the condenser fins on a regular basis The unit must be installed in such a way that the airflow through the connected air ducts is not restricted The incoming air flow must be sufficient to cover the entire air needs of the unit 3 1 Condensing unit handling 3 1 1 Transport and storage WARNING ...

Page 28: ...g insulating flags during service on site 3 2 2 Maximum operating currents for cable selection Condensing unit Locked rotor Rated unit current A ZXDI040E TFD 48 11 3 ZXDI050E TFD 64 14 7 ZXDI060E TFD 74 14 8 ZXDI075E TFD 100 17 4 At nominal voltage of 400V Table 20 Maximum operating currents for cable selection 3 2 3 Electrical wiring Before commissioning ensure that the neutral N and ground prote...

Page 29: ...n your interconnecting refrigeration pipes The service valve sizes have been selected for convenience of installation and in some cases larger units these may be considered too small However for the very short pipe run within our units these service connection sizes are adequate All interconnecting piping should be sized to satisfy the duty required The pipe should be sized to ensure optimum perfo...

Page 30: ...g by using a wet cloth on the copper tubing Recommended brazing materials a copper phosphorous or copper phosphorous silver alloy rod should be used for joining copper to copper whereas to join dissimilar or ferric metals a silver alloy rod either flux coated or with a separate flux would be used Use a double tipped torch Figure 19 Brazing Sectional view 3 3 3 Brazing procedure For brazing of the ...

Page 31: ...om the installer has to consider each individual case carefully There can be many variations of unit quantities and available space and it is not the intention of this manual to go over these However in general terms air by pass around each condenser and between the units should be avoided at all times Ideally the unit should be mounted level on a solid concrete slab with anti vibration pads betwe...

Page 32: ...must be taken into consideration when designing a proper air duct route and selecting component parts ie the total pressure drop and the airflow The length of the air duct has little impact on the total pressure drop and on the air flow pressure drop approx 0 5 1 Pa m An air duct length of up to 5 meters has virtually no impact at all on pressure drop Elbows and other components such as diameter r...

Page 33: ... serves to avoid incorrect measurements resulting from the pressure gradient along the connecting lines to the pump 4 2 Charging procedure 4 2 1 Refrigerant charging procedure IMPORTANT Inadequate charge Overheating The Scroll compressor design requires system charging as quickly as possible with liquid refrigerant into the liquid line This will avoid running the compressor under conditions whereb...

Page 34: ...Emkarate RL 32 3MAF Mobil EAL Arctic 22 CC Charging is done through the Schraeder valve located on the suction valve 4 2 3 Oil separator The ZXDI units are equipped with an oil separator This separator is pre charged with 0 5 liter of oil 4 3 Rotation direction of Scroll compressors Scroll compressors like several other types of compressors will only compress in one rotational direction Three phas...

Page 35: ...hat all valves are fully opened Set the essential parameters of the electronic controller in programming level 1 refrigerant type compressor cut out cut in settings fan setpoint according to the required application Emerson recommends to check the oil level in the compressor after starting and operation conditions have stabilised and to add oil if needed to ensure a sufficient oil level halfway up...

Page 36: ...oil After cleaning the fins should be brushed lightly with a proper fin comb NOTE In order to meet the requirements of the Ecodesign Directive 2009 125 EC with regard to efficient system operation ensure the heat exchangers remain clean at all times Condenser fins become dirty over time as ambient air is induced to the condenser Dirty coil surfaces result in high condensing temperatures and poor u...

Page 37: ...ct the air ducts from the fans in order to be able to access the unit front panel Remove the entire front panel of the unit to access the condenser fans Replace service the fan s 6 Certification approval Copeland EazyCool ZXDI indoor condensing units comply with the Low Voltage Directive LVD 2014 35 EU The applied harmonised standard is EN 60335 2 891 Safety Household and Similar Electrical Applia...

Page 38: ...chnologies GmbH and or its affiliates collectively Emerson as applicable reserve the right to modify the design or specifications of such products at any time without notice 3 Emerson does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson product remains solely with the purchaser or end user 4 Emerso...

Page 39: ... Y2 DGS solenoid valve E1 Crankcase heater S3 Room thermostat optional B1 Pressure transducer suction B2 Pressure transducer discharge B3 DLT NTC discharge B4 EVI vapour in sensor NTC B5 EVI vapour out sensor NTC B6 Ambient temperature sensor NTC B7 Temperature sensor optional B11 High pressure switch B12 Low pressure switch Table 24 Overview of the ZXDI indoor unit components ...

Page 40: ...C6 1 10 0118 0318 E 35 Appendix 2 Wiring diagram ZXDI units 380 420V 3Ph 50 Hz Figure 24 Wiring diagram 3 Phase motor ...

Page 41: ...3 to C04 L1 C17 Pbd Proportional band for compressor regulation 0 1 to 9 9 bar 0 1 to 99 9 PSI 1 to 999 KPA 0 1 C to 25 5 C L1 C21 tdG Cycle time for digital compressor 10 to 40 sec L1 C24 PMi Minimum capacity for digital compressor 0 to PMA 0 to C25 L1 C25 PMA Maximum capacity for digital compressor PMi to 100 C24 to 100 L1 D29 LPA Low pressure alarm value 0 to 15 bar L1 E39 FSP Condenser tempera...

Page 42: ...C 0 5V 0 to 255 min 5 L2 A06 P2C Probe P2 configuration Not used 0 NU Mid coil temperature NTC10K 1 MCT Mid coil pressure 0 5V 2 MCP Mid coil pressure 0 5V L2 A07 P2i Start of scaling for probe 2 0 5V 1 5 bar to P2E 21 PSI to P2E NTC10K 40 C to P2E 0 L2 A08 P2E End of scaling for probe 2 0 5V P2i to 99 9 bar P2i to 999 PSI NTC10K P2i to 110 C 35 L2 A09 P2F Probe P2 calibration 0 5V 12 0 to 12 0 ba...

Page 43: ...K 2 TMT Vapour inlet temp NTC10K 3 UIT Vapour outlet temp NTC10K 4 UOT Evaporator temp NTC10K 5 EPT Liquid temp NTC10K 6 LLT Suction line temp 7 SLT Coil temp 8 COT Ambient temp NTC10K L2 A18 P6F Probe P6 calibration 12 C to 12 C 0 0 L2 A19 P7C Probe P7 configuration Not used 0 NU Ambient temp NTC10K 1 AMT Thermostat temp NTC10K 2 TMT Vapour inlet temp NTC10K 3 UIT Vapour outlet temp NTC10K 4 UOT ...

Page 44: ...c 0 L2 C07 CPb Refrigerant selection for regulation R404A 0 404 R507 1 507 R134a 2 134 R22 3 R22 R407C 4 07C R407A 5 07A R407F 6 07F R448A 7 48A R449A 8 49A R410A 9 410 R404A L1 C08 CoM Setpoint offset NU 0 NU Small offset 1 SOF Medium offset 2 MOF Large offset 3 LOF LAO 4 FOF Not used L2 C09 rEF Ambient temperature operation setpoint 40 C to 110 C 20 L2 C10 SPo Pressure Temperature operation for ...

Page 45: ...0 L2 C27 PMA Time with DGS at PMi before switching off another load 0 to 255 sec 0 L2 C28 ton R404A Enable function Disable 0 NO Enable 1 YES Enable N V C29 toF R507 Enable function Disable 0 NO Enable 1 YES Enable N V C30 Er0 R134a Enable function Disable 0 NO Enable 1 YES Enable N V C31 Er1 R22 Enable function Disable 0 NO Enable 1 YES Enable N V C32 Er2 R407C Enable function Disable 0 NO Enable...

Page 46: ... switch protection 0 to 15 min 5 L2 D15 LPE Number of high pressure switch activations before compressor lock 0 to 15 7 L2 D16 HPF Bump start enable No 0 NO Yes 1 YES NO N V D17 HPn Bump start ambient threshold 40 C to 110 C 0 N V D18 bMP Compressor stop time for next bump start 0 to 23 hours and 50 minutes 1 00 N V D19 bMA Compressor on time during bump function 1 to 15 sec 2 N V D20 bMi Compress...

Page 47: ...point for condenser fan map 1 for R404 LT1 to 110 C 30 N V E05 LP1 High suction pressure point for condenser fan map 1 for R404A R507 LP1 to 99 9 bar LP1 to 999 PSI 7 2 N V E06 HT1 Low setpoint for condenser fan map 2 for R134 40 C to HT2 25 N V E07 HP1 Lower suction pressure point for condenser fan map 2 for R404 1 5 bar to HP2 21 PSI to HP2 2 5 N V E08 LT2 High setpoint for condenser fan map 2 f...

Page 48: ... 6 for R407F LP6 to 99 9 bar LP6 to 999 PSI 6 3 N V E26 HT6 Low setpoint for condenser fan map 7 for R448A 40 C to HT7 10 N V E27 HP6 Low suction pressure point for condenser fan map 7 for R448A 1 5 bar to HP7 21 PSI to HP7 3 3 N V E28 LT7 High setpoint for condenser fan map 7 for R448A LT7 to 110 C 30 N V E29 LP7 High suction pressure point for condenser fan map 7 for R448A LP7 to 99 9 bar LP7 to...

Page 49: ... Fan minimum on time 0 to 255 sec 5 L2 E50 FFS Fan minimum off time 0 to 255 sec 10 L2 E51 FCn Fixed condenser fan setpoint 40 C to 110 C 23 L2 E52 FCF Fan 1 differential 0 1 C to 25 5 C 7 L2 E53 SF1 Fan 1 to fan 2 differential 0 1 C to 25 5 C 10 L2 E54 HF1 Fan 2 differential 0 1 C to 25 5 C 7 L2 E55 SFD Fan control with ambient sensor Min ambient 40 C to E56 0 L2 E56 HF2 Fan control with ambient ...

Page 50: ...long for DLT and mid coil failure Temperature 1 MA2 to 110 C Not applicable N V F15 Mo5 Ambient limp along for DLT and mid coil failure Temperature 2 40 C to MA1 Not applicable N V F16 AM1 Ambient limp along for DLT and mid coil failure Valve opening 1 ME2 to 100 Not applicable N V F17 AM2 Ambient limp along for DLT and mid coil failure Valve opening 2 0 to ME1 Not applicable N V F18 Ao1 EVI EXV i...

Page 51: ... F35 dU5 Differential between the vapour inlet and the vapour outlet temperature for R448A 0 0 to 25 5 C Not applicable N V F36 dU6 Differential between the vapour inlet and the vapour outlet temperature for R449A 0 0 to 25 5 C Not applicable N V F37 dU7 Differential between the vapour inlet and the vapour outlet temperature for R410A 0 0 to 25 5 C Not applicable N V F38 dU8 Max DLT temperature be...

Page 52: ...US Case probe failure limp along off time 0 to 255 min 1 L2 G08 Cy Compressor and fan status when open door no normal operation Fn Fans off cP Compressor off Fc Compr fans off no 0 NO Fn 1 FAN cP 2 CPR Fc 3 F C NO L2 G09 Cn Regulation with open door No 0 NO Yes 1 YES YES L2 G10 odC Liquid vapour injection switch based on SH activation No 0 NO Yes 1 YES YES L2 G11 rrd Maximum pump down time 0 to 25...

Page 53: ...e temp rt Display in standard operation dEF 0 DEF Set 1 SET it 2 IT rt 3 RT dEF L2 G25 EdF Maximum display delay after defrost 0 to 255 min 0 L2 G26 dFd Drip time 0 to 120 min 1 L2 G27 dAd Defrost at power on No 0 NO Yes 1 YES NO L2 G28 Fdt Workday defrost start 1 0 to 23h50 minutes nu 0 00 L2 G29 dPo Workday defrost start 2 0 to 23h50 minutes nu 4 00 L2 G30 Ld1 Workday defrost start 3 0 to 23h50 ...

Page 54: ...f fans 0 to 59 C 2 L2 G45 FSt Fan On time 0 to 255 min 1 L2 G46 Fct Fan Off time 0 to 255 min 1 L2 G47 Fon Room probe selection for evaporator fan management NU 0 NU Mid coil temperature 1 MCT Discharge line temperature 2 DLT Ambient temperature 3 AMT Thermostat temperature 4 TMT Not used L2 G48 FoF Maximum case temperature alarm threshold G49 to 110 C 10 L2 G49 FAP Minimum case temperature alarm ...

Page 55: ...60 N V H14 oCn Maximum voltage to trip compressor 0 to 800V 480 N V H15 PEn Over or under voltage minimum time 0 to 255 sec 60 L2 H16 LUo Compressor minimum off time because of voltage error 0 to 255 min 3 L2 H17 HUo Number of compressor trips before lockout because of voltage 0 to 15 5 L2 H18 dUA Adjustable under average voltage percentage 0 to 100 90 L2 H19 Uot Generate warning or shut down comp...

Page 56: ...20 L2 L10 HSd Activation delay MOP 0 to 255 sec 1 L2 L11 LSd Activation delay LOP 0 to 255 sec 1 L2 L12 MoP Steps close open in case of MOP LOP 0 to SH1 steps 20 L2 M01 LoP Max step valve SH2 to 800 steps 250 L2 M02 dMP Min step valve 0 to SH1 steps 0 L2 M03 dLP Extra steps of valve close 0 to 100 steps 20 L2 M04 ASt Relax steps 0 to 100 steps 0 L2 M05 HSt Step rate 10 to 100 steps 35 L2 M06 LSt R...

Page 57: ...bar 0 to 99 9 PSI 0 0 C to 25 5 C 0 L2 P02 MdY Condenser setpoint hysteresis in energy saving mode 0 0 C to 25 5 C 0 L2 R01 Mon Digital input 1 function Not used 0 NU Suction pressure switch 1 SUS Thermostat input 2 DEF High pressure input 3 HP Low pressure input 4 LP Door switch 5 DOR Energy saving enable 6 ES On Off 7 ONF Not used L2 R02 YEr Digital input 1 polarity oP 0 CL 1 CL L2 R03 ESC Activ...

Page 58: ... configuration Not used 0 NU DGS compressor 1 DGS On Off compressor 2 CPR Condenser fan 1 3 CF1 Condenser fan 2 4 CF2 Evaporator fan 5 EPF Defrost 6 DEF Crankcase heater 8 HTR Alarm 9 ALM Light 10 LIG Crankcase heater L2 S05 oA2 Relay output 2 configuration Not used L2 S06 oA3 Relay output 3 configuration Digital Scroll compressor L2 S07 oA4 Relay output 4 configuration Not used L2 S08 oA5 Relay o...

Page 59: ...V T05 Pnt Time for showing program name at start up 0 to 60 sec 3 N V T06 dP1 P1 visualization 0 to 999 L2 T07 dP2 P2 visualization 0 to 999 L2 T08 dP3 P3 visualization 0 to 999 L2 T09 dP4 P4 visualization 0 to 999 L2 T10 dP5 P5 visualization 0 to 999 L2 T11 dP6 P6 visualization 0 to 999 L2 T12 dP7 P7 visualization 0 to 999 L2 T13 FdY Firmware release day 1 31 L2 T14 FMn Firmware release month 1 1...

Page 60: ...ailure alarm Probe failure or out of range PHE superheat control is disabled ZXLE ZXME unit Automatically as soon as the probe restarts working E06 AI6 error Probe 6 ambient temperature sensor failure alarm Probe failure or out of range The functions related to probe 6 ambient sensor are disabled Automatically as soon as the probe restarts working E07 AI7 error Probe failure or out of range E08 Ba...

Page 61: ...ge set parameter H06 to No E23 Over current Electrical current larger than H09 setting The compressor will trip Automatically H08 delay time out If the current is within the limits but the controller still shows the error message set parameter H06 to No L23 Over current lockout Over current happened for H11 times within one hour The compressor will be locked if H11 equal to 0 no compressor lockout...

Page 62: ...pressor E30 Main power lost Controller power supply lost E40 High pressure switch High pressure switch open The compressor will trip Automatically high pressure switch closed and D14 delay time out If the high pressure is below the limit but the alarm is still on check the overload protection L40 High pressure switch lockout High pressure switch open error happened D15 times within one hour The co...

Page 63: ...EXV full open for F40 minutes Warning signal only Automatically as soon as EXV is not at maximum steps E48 Refrigerant shortage error in EVI EXV full open and PHE super heat is larger than F28 F29 F37 F39 F28 F29 F37 depends on refrigerant type Warning signal only Automatically as soon as PHE super heat is lower than F28 F29 F37 F39 E49 Pump down alarm Not used E50 High side floodback alarm The di...

Page 64: ...C or change the board E81 rtF warning communication error HW problem in the board Disable the rtC or change the board E82 Probe configuration error E83 DI configuration error E84 Compressor configuration error E85 Injection probe configuration error Injection EXV output mode is selected but no relevant sensors Injection EXV will not work Automatically as soon as the injection EXV is properly confi...

Page 65: ...re 1K Adjust to application requirements Unit On Off System restart is required Parameters Parameter description Factory setting Required setting ZXDE ZXDI R07 i3F Digital input 3 configuration nu Not used OnF On Off R08 i3P Digital input 3 polarity CL Closed Adjust to application requirements Evaporator fan System restart is required Parameters Parameter description Factory setting Required setti...

Page 66: ...m restart is required Parameters Parameter description Factory setting Required setting ZXDE ZXDI G08 odC Compressor and fan status with open door Fn nO Normal operation Fn Stop fan cP Compressor off Fc Compressor and fans off R07 i3F Digital input 3 configuration nu Not used dOr Door G53 dSA Maximum time with open door before alarm goes off 3 min Adjust to application requirements R08 i3P Digital...

Page 67: ...76 1 870 105 0 858 39 178 3 10 42 45 19 12 56 48 4 444 77 1 817 106 0 836 38 168 9 9 40 56 20 12 09 49 4 300 78 1 766 107 0 816 37 160 1 8 38 76 21 11 63 50 4 161 79 1 716 108 0 796 36 151 8 7 37 05 22 11 20 51 4 026 80 1 669 109 0 777 35 144 0 6 35 43 23 10 78 52 3 897 81 1 622 110 0 758 34 136 6 5 33 89 24 10 38 53 3 772 82 1 577 111 0 740 33 129 7 4 32 43 25 10 00 54 3 652 83 1 534 112 0 722 32...

Page 68: ...ramming level 1 parameters 14 Table 15 Fast access menu 15 Table 16 Parameters in programming level Pr1 16 Table 17 How to check the alarm list 19 Table 18 Fan data based on changing frequency fan speed 20 Table 19 Weights 22 Table 20 Maximum operating currents for cable selection 23 Table 21 Overload protection details 24 Table 22 Maximum distance between 2 clamp supports 24 Table 23 Maximum acce...

Page 69: ... mounting 13 Figure 11 VNR connection for the remote display 13 Figure 12 Digital operation 17 Figure 13 Emerson Hot Key 17 Figure 14 Location of Hot Key plug connection 18 Figure 15 PKE 6 Fan speed controller details and dimensions 21 Figure 16 Dimensions of ZXDI condensing units all models 21 Figure 17 Transport and storage 22 Figure 18 23 Figure 19 Brazing Sectional view 25 Figure 20 Suction tu...

Page 70: ...NMARK NORWAY FINLAND Pascalstr 65 DE 52076 Aachen Tel 49 2408 929 0 Fax 49 2408 929 525 nordic sales emerson com FRANCE GREECE MAGHREB 8 Allée du Moulin Berger FR 69134 Ecully Cédex Technoparc CS 90220 Tel 33 4 78 66 85 70 Fax 33 4 78 66 85 71 mediterranean sales emerson com EASTERN EUROPE TURKEY Pascalstr 65 DE 52076 Aachen Tel 49 2408 929 0 Fax 49 2408 929 525 easterneurope sales emerson com ROM...

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