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DC50 COMFORT DISPLAY 

 

 

CLIMATIC™50 –

 Chiller / Heat Pump 

 Customer version 

Page 18

 

CL50-CHILLER-IOM_CUST-0808-E

 

Sdc.2 

 

 

The Sdc.2 screen appears. 
 
If after 5 seconds the display is not correct; 
Return 

to 

the 

configuration 

mode 

by 

pressing 

buttons 

 

simultaneously for at least 5 seconds until the Sdc.1 screen 

appears. 
Press button 

 

to position the cursor over the ‘Setting’ line

 

Press,  the  button 

 

again  to  position  the  cursor  over  the  ‘I/O  board 

address’ line

 

With the button 



or 



replace ‘

- -

‘ with the address of the BM50 

connected and confirm with button 

 

Then repeat the procedure “All

ocation of Displays to the BM50

 

Main screen 

Sdc.3 

 

 

On the first line, as a double display: 
Outlet temperature 
On the second line: 
Outside air temperature 
Current time period (Z:A, Z:B, Z:C, Uno) 
Mode of operation (Heat, Dead or Cool) 
 

3 Hours override 

This function can be used to override either the desired outlet temperature for 3 hours. 
 
Sdc.3 

 

Sdc.4 

 

 

If  an  override  is  active,  the  time  period  display  is  alterned  with  the 

‘Ove’

 symbol. 

The ‘Esc’ button is used to cancel the override mode.

 

From the main screen, press button 

 or 



 
 
 
Screen Sdc.4 is used to change the override values 
The present time period is shown on the 2nd line. This period will remain fixed 
for 3 hours. 
Press  

 

to position the cursor over the ‘Water SP’ line

 

With  button 



or 



to

 

set  the  desired  temperature  and  confirm  with  the 

‘Enter’ button.

 

Press  

 

to position the cursor over the ‘Mode SP’ line

 

With button 

 or 



to

 

set the desired mode and confirm with button 

 

The DC50 returns to the main display. 
 

A  single  press  on  the  ‘Esc’  button  cancels  the  ch

anges  and  returns  to  the 

main screen. 

 

1 week override 

This function overrides the operating periods for a maximum of 7 days. 
Sdc.5 

 

From  the  Sdc.3 screen,  press  button 

 twice  to  position  the  cursor  over  the 

‘Override a period’ line

 

With button 

or 

 set the

 period desired and confirm with button 

The Sdc.5 screen appears. 
 
With button 

or 

 set the days

 of the week to the period desired and confirm 

with button 

 

Содержание CLIMATIC 50

Страница 1: ...Providing indoor climate comfort CL50 CHILLERS IOM_Cust0808 E User manual CLIMATIC 50 CHILLERS...

Страница 2: ...ered to last simple to maintain and Quality that becomes a standard Further Information on www lennoxeurope com All the technical and technological information contained in this manual including any d...

Страница 3: ...ST 0808 E Page Introduction 3 Wiring connections 4 Configuration 8 Scheduling Clock setting 9 Customized input output 11 Standard input output 14 Configuration of the BM50 plan address 15 Allocation o...

Страница 4: ...is documentation is compatible with the programs Chiller and Heat pump NEOSYS range from software version NA050 01 Warning Any parameter modification should be carried out by trained and licensed comp...

Страница 5: ...electromagnetic perturbations CONNECTION SENSORS AND PROBES External sensors or probes connection must be carried out with the following cable o Cable length up to 20m AWG22 0 34 mm 1 pair crossed wit...

Страница 6: ...board is correctly connected Standard connection is Connectors BM50 on connector C DC50 on connector A or C DS50 on connector B Jumpers Displays are supplied directly by the Climatic board with 30Vdc...

Страница 7: ...50 on the J11 connector of board BM50 A star connection is not recommended for an optimum operation it is advised to connect a maximum of two cables per unit Connection must be carried out by the foll...

Страница 8: ...is advised to connect a maximum of two cables per unit In case of RS485bus a resistance of 120 1 4W can be connected on the last unit between the terminals and Connection must be carried out by the f...

Страница 9: ...Unit size choice NAC NAH NAC 200 STD NAH 200 STD NAC 230 STD NAH 230 STD NAC 270 STD NAH 270 STD NAC 300 STD NAH 300 STD NAC 340 STD NAC 380 STD NAC 420 STD NAC 480 STD 3813 Unit with or without Elect...

Страница 10: ...6 Enable automatic switch summer time winter time SCHEDULING Function Controlling operation of the unit according to the time and day Description Climatic 50 can handle 4 time zones over the 7 days of...

Страница 11: ...T Set point A 3333 Yes Yes Heating Air Ambient T Set point B 3334 Yes Yes Compressor enable Enable compressor on circuit N 1 3411 Yes Yes Enable compressor on circuit N 2 3412 Yes Yes Fan condensing F...

Страница 12: ...um commutable power 2000VA 250Vac The corresponding between the connectors and the settings is 3831 Setting for the digital output on the connector BE50 J5 NO1 3832 Setting for the digital output on t...

Страница 13: ...the compressor N 3 on the circuit N 1 Circ 2 Cp 1 Disable the compressor N 1 on the circuit N 2 Circ 2 Cp 2 Disable the compressor N 2 on the circuit N 2 Circ 2 Cp 3 Disable the compressor N 3 on the...

Страница 14: ...ter temperature set points To increase the precision you can customize 2 range of water set point according to the cooling or heating mode operating Water set point offset 4 20mA signal The 4 20mA sig...

Страница 15: ...tion 804 805 Remote alarm reset NC Enable Reset 808 809 Water evaporator customer flow switch 890 891 Remote ON OFF of the unit 870 871 872 Alarm relay NC Alarm OFF Connection The following figure des...

Страница 16: ...the configuration mode by pressing the buttons for at least 5 seconds until the Sds 1 screen appears Press button to position the cursor over the Setting line With the or button set the address of the...

Страница 17: ...appears The field P XX shows the selected pLan address In this example the value 01 has been selected The fields in the Adr column represent the addresses of the terminal displays associated with this...

Страница 18: ...Confirms the selection Esc Return to the previous display Down Access overrides or decrease values Brightness Contrast The display has a set contrast but this can be adjusted manually For manual adju...

Страница 19: ...ature for 3 hours Sdc 3 Sdc 4 If an override is active the time period display is alterned with the Ove symbol The Esc button is used to cancel the override mode From the main screen press button or S...

Страница 20: ...firm with button Position the cursor over hours Pressing the Esc returns to the main screen It will revert back to the main screen after 15 seconds without any activity Programming Menu These screens...

Страница 21: ...DC50 COMFORT DISPLAY CLIMATIC 50 Chiller Heat Pump Customer version Page 20 CL50 CHILLER IOM_CUST 0808 E...

Страница 22: ...g the Esc returns to the main screen Select the day of the week by repeatedly pressing the Clock button It will revert back to the main screen after 15 seconds without any activity Major Alarm Sdc 10...

Страница 23: ...e Sdc 13 screen appears To stop the unit With button or set the value to Yes and confirm with button The unit stops and the Sdc 14 screen appears WARNING Switching off the unit disables all the safety...

Страница 24: ...to move the cursor upwards or downwards The item selected is displayed in CAPITAL letters preceded by the symbol It can then be selected by pressing button A or symbol beside the number of the first o...

Страница 25: ...ON OFF OFF ON 2142 SW FLOW OFF ON 2143 SW RESET OFF ON 2144 SW INOC OFF ON 2150 OUT CUSTOM 2151 BE50 1 OFF ON 2152 BE50 2 OFF ON 2153 BE50 3 OFF ON 2154 BE50 4 OFF ON 2160 IN CUSTOM 2161 BM50 1 OFF O...

Страница 26: ...SW STATE OFF ON 2344 SW RELAY OFF ON 2345 SW HP OFF ON 2346 SW LP OFF ON 2347 VALVE OFF ON 2348 RUN TIME Hour 2350 CIRC 2 COMP 2 2351 CONFIG List 2352 STATUS List 2353 SW STATE OFF ON 2354 SW RELAY OF...

Страница 27: ...tem UNIT MIN MAX FACTORY 2520 CIRCUIT 2 2521 CONFIG List 2522 STATUS List 2523 SW STATE OFF ON 2524 MODE List 2525 VALUE C 2526 MAXIMUM 2527 CAPACITY 2600 OPTION 2610 COOL 2611 CONFIG List PUMP 2612 S...

Страница 28: ...not used 0EH 14 R 0 1 not used 0FH 15 R 0 1 not used 10H 16 R W 0 1 Clock Read Update the internal clock board of the BM50 OFF Read hour minute ON Write hour minute 11H 17 R 0 1 not used 12H 18 R W 0...

Страница 29: ...t used 2EH 46 R 0 1 not used 2FH 47 R 0 1 not used 30H 48 R 0 1 not used 31H 49 R 0 1 Dry contact Digital Input Free 1 BM50 J8 ID13 2161 32H 50 R 0 1 Dry contact Digital Input Free 2 BM50 J8 ID14 2162...

Страница 30: ...nt 3331 BMS 07H 7 R W 10 1 0 c Inoccupation Water SP Required water temperature in C Cooling set point 3321 Uno 08H 8 R W 10 1 0 c Inoccupation Water SP Required water temperature in C Heating set poi...

Страница 31: ...2DH 45 R 1 1 of opening Fan Modulation Circuit 1 2517 2EH 46 R 1 1 of opening Fan Modulation Circuit 2 2527 2FH 47 R 1 1 not used 30H 48 R 1 1 not used 31H 49 R 10 1 0 c Temperature Temperature Free 1...

Страница 32: ...bit 13 Fans Condenser Circuit 3 bit 14 not used bit 15 not used 40H 64 R 10 1 0 Alarm bit 0 Compressor Circuit 1 Electric Protection bit 1 Compressor Circuit 1 High Pressure bit 2 Compressor Circuit...

Страница 33: ...cuit 2 2347 DGT 28 not used 95 output 442 not used DGT 29 not used 95 output 443 not used DGT 30 not used 95 output 444 not used DGT 31 not used 95 output 445 not used ANALOGIC DATA Type BM50 Index Na...

Страница 34: ...Error 1000 INT 18 not used 81 output 225 not used INT 19 not used 81 output 226 not used INT 20 not used 81 output 227 not used INT 21 not used 81 output 228 not used INT 22 O_Error_Bits_1 8 output 22...

Страница 35: ...r factor 111 Circuit 1 Probe High Pressure 112 Circuit 1 Probe Low Pressure 114 Circuit 1 Compressor s 115 Circuit 1 High pressure 117 Circuit 1 Low pressure 118 Circuit 1 Risk of Frosting 121 Circuit...

Страница 36: ...nnox s ongoing commitment to quality the Specifications Ratings and Dimensions are subject to change without notice and without incurring liability Improper installation adjustment alteration service...

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