Инструкция на Контроллеры Lennox серии CLIMATIC 50, 60, 200 / 400 бренда Lennox

User manual

CLIMATIC™ 50 ROOFTOP & AIRCOOLAIR Providing indoor climate comfort CL50-ROOFTOP-IOM-1107-E

Roof-Top & Aircoolair

INSTALLATION OPERATING & MAINTENANCE MANUAL Ref : CL50-RoofTop-IOM-1107-E LENNOX have been providing environmental solutions since 1895, our range of Baltic TM rooftop continues to meet the standards that have made LENNOX a household name. Flexible design solutions to meet YOUR needs and…

TABLE OF CONTENTS

INTRODUCTION CONNECTION CONFIGURATION SCHEDULING – CLOCK SETTING Page VENTILATION THERMOSTAT / HYGROSTAT – SET POINTS THERMOSTAT / HYGROSTAT – CONTROL PRINCIPLE FRESH AIR DAMPER - FREE-COOLING COMPRESSORS DEFROST – HEAT PUMP SUPPLEMENT OF HEATING (OPTION) CUSTOMIZED INPUT/OUTPUT FAULT CODES…

INTRODUCTION

CLIMATIC™50 The new generation of microprocessor based control, CLIMATICTM 50 may be fitted to the Lennox Roof-Top or AirCooler range. It inherits 20 years of technology and field operating experience from its predecessors the CLIMATICTM1 and CLIMATICTM 2. LENNOX has found the latest hardware…

WIRING CONNECTIONS

IMPORTANT WARNING Any wiring modification on the CLIMATIC 50 must be done by Lennox technician or employees having valid electrical qualification and authorisation. For any modification of wiring on the 24V supply or on 4-20mA sensor, check the polarity prior to apply the power. Wrong polarity may…

Connection must be carried out by the following cable: - Cable length up to 300m: AWG22 (0.34 mm ²), 2 pairs crossed with screen. - Cable length up to 500m: LiYCY-P (0.34 mm ²), 2 pairs with general shield. The cable length should not exceed 500m. For a better electromagnetic protection, Lennox…

J14 and J15 set between1-2

Connectors A, B, C and screw connector SC are in parallel. Power is supplied to all connectors. J14 and J15 set between2-3 : Connectors B and C are powered in parallel but connector A and screw connector SC are not. Displays connected to these ports will not be powered. If J14 and J15 are set in…

BMS COMMUNICATION

The communication bus is connected to Climatic™ Serial Card daughter board on the BM50. A star connection is not recommended, for an optimum operation it is advised to connect a maximum of two cables per unit. In case of RS485bus, a resistance of 120Ω 1/4W can be connected on the last unit between…

CONFIGURATION

[NTC]

Temperature probe `NTC' on the sticks of the coils [0-5V] Transmitter of pressure `Ratiométrique' on the circuits [4-20mA] Transmitter of pressure `4-20mA ' on the circuits 3822 ! Activation of the Low Ambient Kit option, 3823 ! Unit with water condensation 3824 ! Activation of the Alternate Defrost…

SCHEDULING – CLOCK SETTING

CLOCK SETTING Function Climatic™ has a real time clock board, allowing dates and hours functionalities (weekly Program, event recording,…). Description Menus 3121 to 3125 give the possibility of setting the internal clock. The day of the week is calculated by Climatic™. For the countries of the Euro…

For each time zone, the set following set points following can be modified

LIST SET POINT BY ZONE Code DISPLAY CONFORT DISPLAY MAINTENANCE Ambient temperature Set point average 3311 Yes Yes Set point dynamic 3321 Yes Yes Cooling Set point 3322 Yes Heating Set point 3323 Yes Priority of heating 3324 Yes Enable 3331 Yes Priority of heating 3332 Yes 3312 Yes Reheating of…

ANTICIPATION

Function This allows an anticipated start-up in the morning depending on the outdoor temperature. Description This function only works for zone A, and allow the machine to move from unoccupied zone to zone A earlier if the outdoor temperature is under a certain value. Use this function to anticipate…

VENTILATION

ON / OFF (Start & Stop) Function In general, the unit is considered in operation if its supply fan is in operation. But, according to the set points, the fan may stop in the temperature control dead zone. Description To allow the operation of the unit it is necessary that set point 3111 is set to…

Dead zone reduction speed in

If set point 3424 is activated; When the room temperature is in the regulation dead zone of regulation (no heating, nor cooling), the speed of the fan is fixed by the set point 3421 and the fresh air damper is opened at 100%. If the minimum speed brings a fresh air quantity higher than the defined…

THERMOSTAT / HYGROSTAT – Set points

SET POINTS, TEMPERATURE Function Climatic™ is programmed in order to maintain a temperature as comfortable as possible with the most economic usage of the unit. Description If this set point is modified, it has priority on the 2 thresholds, but the dead zone range remains defined by the difference…

FRESH AIR REHEATING SET POINT

Function Climatic™ may be set to maintain a comfortable blowing temperature, by compensating the cold contribution of fresh air in winter. Description If this function is activated: • If the room temperature is in regulation dead zone, or heating mode, the blowing air regulation rule will maintain a…

THERMOSTAT / HYGROSTAT – Control principle

Function Adjust and hold the room air temperature or humidity as close as possible to the set point, by controlling the number of compressor stages depending on the thermal load of the system. Description CLIMATICTM50 control constantly calculates the required capacity to reach the temperature set…

FRESH AIR DAMPER - Free-Cooling

Function Ensure a minimum fresh air introduction into the room and/or a free-cooling, thus reducing electric consumption. Description MINIMUM FRESH AIR Adjustment by set point The fresh air rate is adjustable by set point. 3312 ! Minimum opening of the fresh air damper, %, adjustment by zone.…

2132 ! CO² rate measured value of the (ppm)

3354 ! CO² function authorization, adjustment by zone. 3515 ! CO² function mode [0-Min], [Min-Max]. 3513 ! CO² rate (ppm), threshold until which the 0% or the minimum fresh air is maintained. 3514 ! CO² rate (ppm), threshold from which the minimum fresh air or the 100% is used. 3512 ! Maximum fresh…

COMPRESSORS

Function From a room temperature need (Capacity Factor) the compressors are started and stopped with a determined sequence in order to minimize the anti short cycle protection effect and to equalize the operating time. Description Compressors Start/Stop sequences. This sequence is set by the…

3355 ! Compressors authorization in cooling mode, adjustment by zone

3356 ! Compressors authorization in heating mode, adjustment by zone. 3359 ! Limitation to 50% of the compressors, in Unoccupation and BMS mode. 3611 ! Low outdoor temperature threshold for limitation to 50% of the compressors, in cooling mode 3612 ! Low outdoor temperature threshold for stopping…

DEFROST – Heat Pump

Function Avoid the evaporator icing (external coil) in heat pump operation in winter time. Description To avoid the icing of the external air exchanger in winter operation, it is necessary to reverse the refrigerant cycle on a regular basis to de-ice by heating the exchanger. The defrost is…

SUPPLEMENT OF HEATING (Option)

Fonction Units may be equipped with 3 types of supplementary heating: Gas (BG, FG et BD, FD) Hot water coils (BC, FC et BH, FH) Electric heaters (BC, FC et BH, FH) From a room temperature need (Capacity Factor) the supplement of heating stages are started and stopped with a predetermined order.…

HOT WATER CIRCULATOR

The Climatic may drive a circulator for the hot water hydraulic circuit. The activation mode of the circulator must be determined according to the circuit. 3741 ! Circulator operating mode. [No] No circulator [Frost.Al.] Circulator activation in case of freezing fault [Start Heat.] Circulator…

CUSTOMIZED INPUT/OUTPUT

Function On the BM.50 card and with the optional expansion board BE.50, it is possible to customize some input / output for remote control of the unit. So it is possible to customize • 5 digital outputs NC or NO set up with parameters 3841, 3842, 3843 and 3845 • 6 digitals inputs set up by…

3852 ! Setting of connector BM50-J8-ID14. 3853 ! Setting of connector BE50-J4-ID1. 3854 ! Setting of connector BE50-J4-ID2. 3855 ! Setting of connector BE50-J4-ID3. 3856 ! Setting of connector BE50-J4-ID4. ENTREE ANALOGIQUE It is possible to make the following actions: [Not Used] Not used [S.P…

ERROR CODES

001 "Airflow" 004 Filters, Clogged up 005 Filters, Missing 011 Electric heating elements 012 High Temperature, Blowing 013 Low Temperature, Ambient 014 Gas burner, 1 015 Gas burner, 2 022 Low Temperature, Blowing 023 High Temperature, Ambient 031 Humidifier 032 Low Humidity, Ambient 033 High…

Insufficient airflow

Error code: 001 Description The pressure differential between the treatment unit and the filters is small although the fan has been running for more than 3 minutes. ∆p < safety threshold for more than 20 seconds 2131 ! ∆p. 3411 ! Safety threshold Action " Immediate shutdown of the complete unit. "…

Filters Clogged or Missing

Error code: 004, 005 Description The pressure differential between the treatment unit and the filters is small although the fan has been running for more than 3 minutes. Filters missing: ∆p < safety threshold for more than 1 minute Clogged filters: ∆p > safety threshold for more than 1 minute 2131 !…

Ambient Temperature and Humidity, Outside Limits

Error code: 013, 023, 032, 033 Description The ambient temperature or humidity of the air measured by the sensor is outside the permitted range. Lower limit of ambient temperature: Ambient temperature < safety threshold Upper limit of ambient temperature: Ambient temperature > safety threshold Lower…

Blowing temperature, outside limits

Error code: 012, 022 Description The temperature of the blown air measured by the sensor is outside the permitted range or the hot water system frost thermostat is activated. Lower blower temperature limit: Blower temperature < safety thresholds Upper blower temperature limit: Blower temperature >…

Overheating of Electrical Heating Elements

Error code: 011 Description A safety thermostat in the electric heater unit has operated or the control contactor has not been activated. Action " Heating elements switched off immediately. " Fault signalling. Memorisation is displayed. Reset Manual reset. Possible causes Air system obstructed or…

Gas Burner Faults

Error code: 014, 015 Description The gas burner control box has generated a fault and is no longer controlling the fume extractor fan. Action " The gas burner shuts down immediately. " Fault signalling. If a DS50 is connected to the unit; Memorisation and diplay of all faults. Otherwise…

External Humidifier fault

Error code: 031 Description A switch outside the unit reports a fault associated with a humidifier. Action " The humidifier controller stops immediately. " Fault signalling. Memorisation is displayed. Reset The humidifier controller restarts automatically when the switch closes. Possible causes…

Fault in Real Time Clock

Error code: 070 Description The real time clock card, incorporated in the Climatic™ card, is defective. Action " Fault signalling. Memorisation is displayed. Reset Automatic reset. Possible causes The battery is exhausted The daughter card is not inserted correctly Solving the problem Replace the…

Faulty Probes and Sensors

Error code: 081, 082, 083, 085, 086, 087, 088, 111, 121, 131, 141 Description One or more temperature probes or pressure sensors in the cooling systems or elsewhere are short circuited, cut or disconnected. Action " Blowing or outside ambient temperature: The compressors and additional heaters shut…

Blowing fan

Error code: 091 Description The air conditioning fan motor control is no longer active. Action " The unit stops immediately. " Fault signalling. Memorisation is displayed. Reset Manual reset. Possible causes Fire safety thermostat active Motor thermal protection devices activated Motor thermal…

Condenser fans

Error code: 092, 093, 094, 095 Description The condenser fan motor control is no longer active. Action " The compressors and fans in the circuit shut down immediately. " Fault signalling. If a DS50 is connected to the unit; Memorisation and diplay of all faults. Otherwise; Memorisation and display…

Water Condenser Faults

Error code: 096, 097, 098 Description The water outlet temperature from the heat exchanger measured by the sensor is outside the permitted range or the water flow detection device is not active. Lower temperature limit: Water outlet temperature < safety threshold Upper temperature limit: Water…

Smoke Detector

Error code: 099 Description The stand-alone detector switch (DAD) checking for the presence of smoke in the unit is activated. Action " Immediate shutdown of the unit and opening of the fresh air controller. " Fault signalling. Memorisation is displayed. Reset Manual reset. Possible causes Problem…

Compressors shut down on LP Cutoff

Error code: 117, 127, 137, 147 Description The low pressure switch of the circuit has been open for 2 minutes, while one compressor in the Circuit has operated for 2 minutes. The low pressure switch of the Circuit has been open for 1 hour. Action " Immediate shut down of the compressors in the…

The compressors shut down on HP Cutoff or Electrical Protection

Error code: 115, 125, 135, 147 Description During start up or operation of a compressor: The HP pressure switch of the Circuit is open. The internal protection of a compressor in the Circuit has tripped. The flow thermostat of a compressor in the Circuit has tripped. Action " Immediate shut down of…

COMMUNICATION

MASTER/SLAVE Function Link several units in order to allow a “Master/Slave” relationship between each units. Description Configuration of the pLan network To configure the addresses of the cards for the pLan network, see chapter: (Configuring the pLan address of the BM50) For the pLan network, each…

Reference Temperature, Humidity and CO2

Function may be configured using set points 3922, 3925, 3926 and 3927 The ambient temperature and humidity (set point 3925), the temperature and humidity of the external air (set point 3926) and/or the valeur of CO² (set point 3927) used for regulation can be determined from the following…

BMS

Function This is used to link a Climatic™ to a BMS network for remote control of the unit. Description The Climatic™ 50 can communicate using various protocols: MODBUS protocol for connection with KP06 (see specific KP06 manual) or other Lennox communication products (3932 = Modbus) MODBUS protocol…

Bits

03H/04H/06H/07H/08H/09H/0AH/0BH/0CH/0DH/0EH 3934 ! Communication watchdog Configuring the BM50 pLan address Function It may be necessary to change the adress of the BM50 card on the pLan network – mainly in the case of Master/Slave installation or a DM50. To do this, use the following procedure…

Function Ensure there is a good connection between the BM50 and its displays Description For each Climatic™50 card the following setting must be made using the DS50. Disconnect the pLan bus at J10 and J11 and connect the DS50, directly to J10 of the BM50; Sds.1 Access the configuration mode by…

DC50 COMFORT & DM50 MULTI CUSTOMER DISPLAY

Function This display is connected remotely; it is intended for users with no technical knowledge. This display gives access to general operating data of the unit, it does not give access to detailed operating data. It can be used to set or change the programming of the various time periods and the…

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 Prtess, the button $ again to…

Sdc.4

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 ‘Csg. Amb.’ line With button ! or # set the desired temperature and confirm with the ‘Enter’ button. The cursor is…

Sdc.7

From the Sdc.6 screen; press the ‘Prg’ button Screen Sdc.7 displays the period settings. Position the cursor over period A With button !or #  set the start time for period A and confirm with button $. Position the cursor over period B. With button !or #  set the start time for period B and confirm…

Start/stop

From the main screen, press the $ button The Sdc.12 screen appears. Sdc.3 To stop the unit: With button !or # set the value to ‘Yes’ and confirm with button $ The unit stops and the Sdc.13 screen appears Sdc.12 WARNING: Switching off the unit disables all the safety devices Pressing the ‘Esc’…

DS50 SERVICE DISPLAY

Function This plug and play type display is is intended for maintenance technicians. Description Buttons ‘Alarm’ summarises the Alarm menu ‘Up’ scrolls the menu upwards or increases the value ‘Prg’ Changes the time period ‘Enter’ confirms the selection ‘Esc’ Returns to the previous screen ‘Down’…

Navigation in the screens

Main menu (0000) S.5 The four digits in brackets indicate the number of the current menu. The two digits beside the brackets indicate the pLan number of the selected card. The display on the right indicates the period of operation and the current time conditions. S.6 Scrolling the menus Press button…

Alarms (1000)

S.10 In the event of an alarm on the unit, the ‘Alarm’ button is illuminated in red. In the event of a filtration fault, the ‘Prg’ button is illuminated in yellow. To display the alarm history of the unit, position the cursor over the ‘1 Alarm’ line with buttons !or #, then confirm with button $ or…

Special dignostic screens

In oirder to analyse the operation of the unit, it is possible to use the following screens which can be reached by pressing the ‘Prg’ button in menu 0000 or the data menus 2xxx Press button !or # to navigate from one screen to another Screens are available as functions of the program configuration.…

T.8

T.8 Dynamic defrosting (Option) Circuit 1, ∆t instantaneous; ∆t memorised; ∆t i/∆t m ratio Same for Circuits 2 to 4 ∆t = difference between Circuit temperature and outside air temperature. T.9 T.9 Speed variation, Treatment fan (Option) Voltage (0-10v) applied to the speed contoller ‘#’ Fan on, ‘#’…

T.15

T.15 Master/Slave functions ‘#’ Hot/Cold Limitation; ‘#’ Hot master; ‘#’ Cold master ‘#’ Limitation of compressors; number of compressors running ‘#’ Back-up mode; Number of stand-by unit T.16 T.16 Operating time Press button ‘ ‘ to position the cursor over the counter number. With button !or #…

DS50 MENU TREE

2300 Fan 2310 2320 2330 2340 2350 2360 2400 Cooler 2410 2420 Item Tcb Ventilation Exhaust Condenser 1 Condenser 2 Condenser 3 Condenser 4 Fresh Air Cold W/Coil Menu Item Unité 2232 Sp Humi % 2233 Capa Dehu % 2234 Capa Humi % 2241 Sw g Off/On 2242 Sw y1 Off/On 2243 Sw y2 Off/On 2244 Sw w1 Off/On 2245…

Unité

2500 Compressor 2510 Circ.1-Cp.1 2511 Config. Lst_Conf 2512 State Lst_Stat 2513 Defrost T °c 2514 Sw State Off/On 2515 Sw Low P. Off/On 2516 Relay Off/On 2517 H.Pump Off/On 2518 Sw Disable Off/On 2519 Run Time h 2521 Config. Lst_Conf 2522 State Lst_Stat 2523 Defrost T °c 2524 Sw State Off/On 2525 Sw…

2600 Heater 2610 2620 2630 2640 2700 2800 Item Other Gas Elec. H. Hot W/Coil Pump Humidif. Com. 2810 Outside Menu Item Unité 2563 Defrost T °c 2564 Sw State Off/On 2565 Sw Low P. Off/On 2566 Relay Off/On 2567 H.Pump Off/On 2568 Sw Disable Off/On 2569 Run Time h 2571 Low Amb. Off/On 2572 W/Cond.1 °c…

3000 Setting 3100 General 3110 3120 3200 Schedule 3210 3220 3300 Control 3310 3320 3330 3340 3350 3360 Item Room Order Clock Time Anticipation Customer Room Reheat Humidity Enable. Reactiv. Menu Item Unité Mini. Usine Maxi. 2818 Bms %. 2820 Value °c 2821 Sensor °c 2822 Link °c 2823 Bms °c 2824 Value…

3400 Ventilation 3410 3420 3430 3500 3600 Safety Filters h.e. Exhaust Fresh Air Compressor 3610 3620 3630 3640 3700 Item Heater Out.Limit Defrost Safety Mode Menu Item Unité Mini. Usine Maxi. 3364 Dehu. ~ 3365 Humi. ~ 3371 Room Low °c 3372 Room High °c 3373 Sup.Lo.1 °c 9.0 ou 5.0 10.0 ou 8.0 19 3374…

Item Wireless Menu Item Unité Mini. Usine Maxi. 3936 Low Speed Off/On ~ Off ~ 3941 Enable. No/Yes ~ No ~ 3942 Dcw ~ 3943 Scw ~ CLIMATIC™50 – IOM – Rooftops/ Aircoolair CL50-ROOFTOPS-IOM-1107-E 6666

CLIMATIC™50 Input/Output Mapping

‘Flexy II’ roof-top range

AirCooler range

BMS Adress Tables ModBus, LonWorks

20H

06H

30H

48 R 1 = 1% [% of opening] Humidifier 2714 31H 49 R 10 = 1.0°c [Dry contact] Temperature, Free 1, BE50-J9-B1 2161 32H 50 R 10 = 1.0°c [Dry contact] Temperature, Free 2, BE50-J9-B2 2162 33H 51 R 10 = 1.0°c [Dry contact] Temperature, Free 3, BE50-J10-B3 2163 34H 52 R 10 = 1.0°c [Dry contact]…

BMS address table for LonWorks

Type Index pCO Name NV Type NV Direction Index pCO ANL 1 I_Sp_T_Cool_BMS 105 input 1 ANL 1 O_Sp_T_Cool_BMS 105 output 1 ANL 2 I_Sp_T_Heat_BMS 105 input 2 ANL 2 O_Sp_T_Heat_BMS 105 output 2 ANL 3 I_Sp_T_Cool_Uno 105 input 3 ANL 3 O_Sp_T_Cool_Uno 105 output 3 ANL 4 I_Sp_T_Heat_Uno 105 input 4 ANL 4…

Type Index pCO

Name NV Type NV Direction Index pCO DS50 DGT 24 O_Od_CPac_3 95 output 438 [On/Off] Compressor, Heat pump, 3 2537 DGT 25 O_Od_Comp_4 95 output 439 [On/Off] Compressor, 4 2546 DGT 26 O_Od_CPac_4 95 output 440 [On/Off] Compressor, Heat pump, 4 2547 DGT 27 O_Od_GasHeat_11 95 output 441 [On/Off] Gas…

www.lennoxeurope.com

Due to Lennox’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 or maintenance can cause property damage or personal injury. Installation and service…

Инструкция на Контроллеры Lennox серии CLIMATIC 50, 60, 200 / 400

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