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1592023130 XM670K_XM679K GB r4.2 26.06.2017.docx 

XM670K - XM679K  

          10/10 

 

Clock 

 

 

 

 

CbP 

Pr1 

Clock presence 

n(0) 

– Y(1) 

Hur 

- - - 

Pr1 

Current hour 

- - - 

Min 

- - - 

Pr1 

Current minutes 

- - - 

dAY 

- - - 

Pr1 

Current day 

Sun(0) - SAt(6) 

Hd1 

nu 

Pr1 

First weekly day 

Sun(0) - SAt(6) - nu(7) 

Hd2 

nu 

Pr1 

Second weekly day 

Sun(0) - SAt(6) - nu(7) 

Hd3 

nu 

Pr1 

Third weekly day 

Sun(0) - SAt(6) - nu(7) 

ILE 

0.0 

Pr1 

Energy saving cycle start during 
workdays 

0 - 23.5(143)   (hours.10min) 

dLE 

0.0 

Pr1 

Energy saving cycle length during 
workdays 

0 ÷ 24.0(144)    (hours.10min) 

ISE 

0.0 

Pr1 

Energy saving cycle start during 
holidays 

0 - 23.5(143)   (hours.10min) 

dSE 

0.0 

Pr1 

Energy saving cycle length during 
holidays 

0 ÷ 24.0(144)    (hours.10min) 

HES 

0.0 

Pr1 

Temperature increasing during 
Energy Saving cycle 

[-30.0°C ÷ 30.0°C] [-54°F ÷ 54°F] 

Ld1 

nu 

Pr1 

Workdays First defrost start 

0.0 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Ld2 

nu 

Pr1 

Workdays Second defrost start 

Ld1 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Ld3 

nu 

Pr1 

Workdays Third defrost start 

Ld2 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Ld4 

nu 

Pr1 

Workdays Fourth defrost start 

Ld3 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Ld5 

nu 

Pr1 

Workdays Fifth defrost start 

Ld4 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Ld6 

nu 

Pr1 

Workdays Sixth defrost start 

Ld5 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Sd1 

nu 

Pr1 

Holidays First defrost start 

0.0 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Sd2 

nu 

Pr1 

Holidays Second defrost start 

Sd1 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Sd3 

nu 

Pr1 

Holidays Third defrost start 

Sd2 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Sd4 

nu 

Pr1 

Holidays Fourth defrost start 

Sd3 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Sd5 

nu 

Pr1 

Holidays Fifth defrost start 

Sd4 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Sd6 

nu 

Pr1 

Holidays Sixth defrost start 

Sd5 ÷ 23.5(143) - nu(144)    

(hours.10min) 

Energy Saving 

ESP 

P1 

Pr1 

Energy saving probe selection 

nP(0) - P1(1) - P2(2) - P3(3) - 

P4(4) - P5(5) - tEr(6) 

HES 

0.0 

Pr1 

Temperature increasing during 
Energy Saving 

[-30.0°C ÷ 30.0°C] [-54°F ÷ 54°F] 

PEL 

Pr1 

Energy saving activation when 
Light switched off 

n(0) 

– Y(1) 

L.A.N. Management 

LMd 

Pr2 

Defrost Synchronisation 

n(0) 

– Y(1) 

dEM 

Pr2 

Defrost end Synchronisation 

n(0) 

– Y(1) 

LSP 

Pr2 

SET-POINT Synchronisation 

n(0) 

– Y(1) 

LdS 

Pr2 

Display Synchronisation 
(temperature sent via LAN) 

n(0) 

– Y(1) 

LOF 

Pr2 

ON/OFF Synchronisation 

n(0) 

– Y(1) 

LLi 

Pr2 

Light Synchronisation 

n(0) 

– Y(1) 

LAU 

Pr2 

AUX Synchronisation 

n(0) 

– Y(1) 

LES 

Pr2 

Energy Saving Synchronisation 

n(0) 

– Y(1) 

LSd 

Pr2 

Remote probe displaying 

n(0) 

– Y(1) 

LPP 

Pr2 

Pressure value sent in LAN 

n(0) 

– Y(1) 

StM 

Pr2 

Cooling request from LAN enable 
compressor relay 

n(0) 

– Y(1) 

Probe Configurations 

P1C 

NtC 

Pr2 

P1 configuration 

nP(0) - Ptc(1) - ntc(2) - PtM(3) 

ot 

0.0 

Pr2 

P1 calibration 

[-12,0°C ÷ 12,0°C]   [-21°F ÷ 

21°F] 

P2C 

NtC 

Pr2 

P2 configuration 

nP(0) - Ptc(1) - ntc(2) - PtM(3) 

oE 

0.0 

Pr2 

P2 calibration 

[-12,0°C ÷ 12,0°C]   [-21°F ÷ 

21°F] 

P3C 

NtC 

Pr2 

P3 configuration 

nP(0) - Ptc(1) - ntc(2) - PtM(3) 

o3 

0.0 

Pr2 

P3 calibration 

[-12,0°C ÷ 12,0°C]   [-21°F ÷ 

21°F] 

P4C 

NtC 

Pr2 

P4 configuration 

nP(0) - Ptc(1) - ntc(2) - PtM(3) 

o4 

0.0 

Pr2 

P4 calibration 

[-12,0°C ÷ 12,0°C]   [-21°F ÷ 

21°F] 

P5C 

420 

Pr2 

P5 configuration 

nP(0) - Ptc(1) - ntc(2) - PtM(3) - 

420(4) - 5Vr(5) 

o5 

0.0 

Pr2 

P5 calibration 

[-12,0°C ÷ 12,0°C]   [-21°F ÷ 

21°F] 

P6C 

PtM 

Pr2 

P6 configuration 

nP(0) - Ptc(1) - ntc(2) - PtM(3) 

o6 

0.0 

Pr2 

P6 calibration 

[-12,0°C ÷ 12,0°C]   [-21°F ÷ 

21°F] 

Service

 

CLt 

- - - 

Pr1 

ON/OFF percentage (C.R.O.) 

(read only) 

tMd 

- - - 

Pr1 

Time remaining before next 
defrost activation (only for interval 
defrost) 

(read only) 

LSn 

- - - 

Pr1 

Number of devices in LAN 

1 ÷ 8 (read only) 

LAn 

- - - 

Pr1 

List of address of LAN  devices 

1 ÷ 247 (read only) 

Other 

 

 

 

 

Adr 

Pr1 

Modbus address 

1 ÷ 247 

rEL 

4.2 

Pr1 

Firmware release 

(read only) 

Ptb 

Pr1 

Parameter table 

(read only) 

Pr2 

- - - 

Pr1 

PR2 menu access 

(read only) 

 

 

 

 

Содержание Dixell XM670K

Страница 1: ...nstruments are equipped with the HOTKEY connector that permits to be programmed in a simple way Direct serial output RS485 ModBUS RTU compatible permits a simple XWEB interfacing RTC are available as options The HOTKEY connector can be used to connect X REP display Depending on the model 4 INSTALLATION AND MOUNTING This device can operate without any user interface but normal application is with D...

Страница 2: ... to 10Vdc Use CABCJ15 to perform the connections It s located near the terminal 39 on a 2 pin connector It s possible to use the output to control anti sweat heaters through a chopped phase controller XRPW500 500watt or family XV D or XV K 6 QUICK REFERENCE GUIDE HOW TO RUN THE SELF ADAPTIVE REGULATION IN 4 STEPS 1 After wiring the XM679K set the proper gas via Fty parameter Pre set gas is R404A 2...

Страница 3: ...c set point if the functions are enabled Exit Pressed together or wait the timeout of about 60 sec 10 MENU FOR MULTIMASTER FUNCTION SEC The function section SEC is enabled when icon is lit It allows entering in the remote programming mode from a keyboard not physically connected to the board through the LAN functionality Action Button or display Notes Enter menu Press UP arrow for about 3 sec the ...

Страница 4: ...of regulation parameter SFd percentage and SFd time Forced opening of the valve after defrost parameter oPd percentage and Pdd time 12 4 MINIMUM STABLE SUPERHEAT SEARCH AMS YES ATU YES With the parameter ATU the minimum stable superheat search function is enabled With ATU yES controllers start searching the mimimum stable value for the SH the minimum admitted value in any case is LSH 2 C 4 F Pleas...

Страница 5: ...ing to LMd parameter Selecting dPA and dPb probes and by changing the dtP and ddP parameters the defrost can be started when the difference between dPA and dPb probes is lower than dtP for all ddP time This is useful to start defrost when a low thermal exchange is detected If ddP 0 this function is disabled Defrost ending When defrost is started via rtc the maximum duration of defrost is obtained ...

Страница 6: ...pressure exceeds maximum operating pressure value instrument signals situation with MOP alarm related to PrM parameter LOP Lowest Operating Pressure threshold PA4 P20 bar psi kPA 10 if the suction pressure comes down to this value a low pressure alarm is signalled with LOP alarm related to PrM parameter dML delta MOP LOP 0 100 when a MOP alarm occurs valve will close of the dML percentage every cy...

Страница 7: ...ion dor door open dEF defrost activation AUS auxiliary activation LiG light activation OnF switch on off the instrument Htr change type of action FHU not used ES activate energy saving Hdy activate holiday function d3d Time interval delay for digital input alarm 0 255 min Time interval to calculate the number of the pressure switch activation when i3F PAL If i3F EAL or bAL external alarms d3d para...

Страница 8: ... for failed programming In this case turn the unit off and then on if you want to restart the download again or remove the Hot key to abort the operation 18 2 UPLOAD FROM THE INSTRUMENT TO THE HOT KEY 1 When the XM unit is ON insert the Hot key and push UP key 2 The UPLOAD begins the uPL message is blinking 3 Remove the Hot Key At the end of the data transfer phase the instrument displays the foll...

Страница 9: ...5 F Fod 0 Pr1 Fan activation time after defrost without compressor 0 255 min Fon 0 Pr1 Fan ON time 0 15 min FoF 0 Pr1 Fan OFF time 0 15 min trA UAL Pr2 Kind of regulation for modulating output UAL 0 rEG 1 AC 2 SOA 80 Pr2 Fixed speed for fan AMi AMA SdP 30 0 Pr2 Default Dew Point value 55 0 C 50 0 C 67 F 122 F ASr 1 0 Pr2 Differential for fan offset for anti sweat heater 25 5 C 25 5 C 45 F 45 F PbA...

Страница 10: ...ving ESP P1 Pr1 Energy saving probe selection nP 0 P1 1 P2 2 P3 3 P4 4 P5 5 tEr 6 HES 0 0 Pr1 Temperature increasing during Energy Saving 30 0 C 30 0 C 54 F 54 F PEL n Pr1 Energy saving activation when Light switched off n 0 Y 1 L A N Management LMd y Pr2 Defrost Synchronisation n 0 Y 1 dEM y Pr2 Defrost end Synchronisation n 0 Y 1 LSP n Pr2 SET POINT Synchronisation n 0 Y 1 LdS n Pr2 Display Sync...

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