SC-20 D - Jadran OIE
Contents
1. Functions performed by the controller in the system collector pump control central heating boiler circulating pump control system Tips for parameters programming F10 1 boiler T1 and collector T2 temp measurement oo boiler temperature sensor oN oL fireplace temperature sensor lector pump and c h pump max 400W 230V 230V Power supply F12 2 C F11 temperature difference T2 T1 between the solar collector and the boiler after reaching that the collector s 4F12 2 C pump switches on for example 8 C F12 pump switching hysteresis for example 2 C F15 OFF F16 In cloudy days when solar energy is low it is essential to heat up the boiler from the other source This parameter gt Time specifies the boiler temperature below which an external heating source switches on for example boiler circulating pump Setting for example 40 C F17 90min external heating source switching delay 1 F21 0 F29 COOL F50 0 F51 0 F52 0 0 Auxiliary T1 lt F16 4 CONTROLLER HANDLING 4 1 TEMPERATURE SETTING 8 Remarks Push the button set for 2 seconds Diode hh lights up gt Confirm the set with Key Diode lights off to cancel the setting press the button in any time the setting change can be limited by F132. 11 12 Auxiliary output A 20 8 A 8 2 ane 4 5 1 121314 15 1 main temperature sensor D1 external safety thermostat STB Pompa Pdhw i signaller max 400W 230V hermostat STB D1 SSH Power supply 230V F15 11 12 Functions performed by the controller the system collector pump control acoustic signaller control boiler protection against overheating Tips for parameters programming F10 1 boiler T1 and collector T2 temperature measurement F11 temperature difference T2 T1 between the solar collector and the boiler after reaching that the collector s pump switches on for example 8 C F12 pump switching hysteresis for example 2 C F15 boiler overheating alarm for example 85 C F16 OFF F17 0 1 F21 0 F29 COOL F50 0 F51 1 sound signaller active F52 0 when the boiler overheating alarm occurs pump is turned off so as not to collect a hot factor from the collector 88898 Functions performed by the controller in the system fireplace pump control central heating circulating pump control Tips for parameters programming F10 1 boiler T1 and fireplace T2 temp measurement F11 setting specifying the fireplace temperature growt
3. and F14 parameters Information Using or lt lt button set the desired temperature value To improve quick increasing or decreasing the settings values hold the or button constantly for at least 1 sec 4 2 PARAMETERS PROGRAMMING Z it Enter the menu holding m tot Key for 5 sec Until Command displays Using or key choose the parameter you want to change and enter with i 15 Using set key confirm J LIL the new parameter value and return to the AM MAM parameters list Remarks Y button to cancel the parameter setting Information HF apaw N M 58 If the access is protected BAG Command isplays Using 2 and Buttons enter the password and confirm with set key Using A button set the desired parameter value Finish programming pressing button or enter the End command and press key or wait 30 sec without pressing any button Hold or button for at least 1 sec to improve quick increasing and decreasing of setting values 4 3 DESCRIPTION OF THE PARAMETERS Code Description Range Default 10 Controller work mode 0 normal displays from the main sensor 1 auxiliary sensor T2 off 0 1 2 1 1 differential display difference between auxiliary and main sensor T2 T1 2 average display avera
4. 1 main temperature sensor oN L D1 external safety thermostat STB Power supply Heater max 3200W signaller 230V 230V Functions performed by the controller in the system heater control boiler electric heater etc external acoustic signaller control system protection against overheating and freezing states sound signalling Tips for parameters programming F10 0 system temp measurement from 1 sensor F11 temperature setting F12 heater switching hysteresis for example 1 C F15 high temperature alarm for example 85 C F16 low temperature alarm for example 5 C F17 0 1 F21 0 F29 HEATING F50 0 or 2 2 if you used the external safety thermostat STB connected to the D1 input F51 1 sound signaller active F52 0 heater off in danger point 5 3 Heater and fan control system 58 98 output 20 8 A 8 2 12131415 L I Wentylator ay L Statement Occurence Output operation digital input activation F50 auxiliary output active the main inactive T1 sensor error open circuit or short circuit auxiliary output active the main inactive T2 sensor error i open circuit or short circuit auxiliary output active the main inactive auxiliary output active the main d
5. 12 5 gum gum ee TM Sit 5 200 TEMPERATURE CONTROLLER Version 2 0 1 SPECIFICATIONS Input Measuring range Measuring accuracy Sampling period Display resolutio Setting resolution Display Control form Protection class Power supply Operating conditions Storage conditions two temperature sensors NTC 5kQ by 25 C bistate input normally opened or normally closed 50 150 0 5 330 ms 0 1 C in whole range 0 1 C in whole range LED 4 digits 11mm height with graphic icons ON OFF with hysteresis 120 Il 230V 15 or 12V max 3VA 5 60 C 0 85 RH non condensing 40 85 C 0 85 RH non condensing 2 OUTPUTS CARRYING CAPACITY Maximum resistive Maximum inductive Output Relay load for example heater load for example engine 25005 20 4500W 8A 1500W 2 2 OUTPUT1 10 cycles 8A 250V OUTPUT 10 cycles 8A 1500W 2A 400W 0 5HP 0 5KM 3 FRONT PANEL 7 temperature setting signalling temperature display temperature sensor number entry to the parameters menu temperature setting button value increasing button value decreasing button OUTPUT1 signalling LIGHTS output active BLINKS output waits for start up 9 OUTPUT2 signalling LIGHTS min or max temperature value exceeded see F15 16 BLIN
6. KS output waits for start up see F17 0 emergency states signalling 11 2 Domestic hot water circuit circulation pump and central heating circuit pump cc Functions performed by the controller in the system domestic hot water circulating pump and central heating pump control system Tips for parameters programming F10 1 container T1 and boiler T2 temp measurement F11 setting specifying the boiler temperature growth in relation to the container temperature so that the domestic hot water pump switches on for example 8 C F12 DHW pump switching hysteresis for example 2 C F15 given water temperature in the container DHW pump has a priority so that only after reaching this setting central heating pump switches on for example 60 C F16 OFF F17 0 1 F21 0 F29 COOL F50 0 F51 0 F52 0 when central heating pump switches on domestic hot water pump switches off 20 8 8 2 11112131415 ki T1 boiler temperature sensor T2 fireplace temperature sensor Collector pump and c h pump max 400W 230V Power supply 4F12 2 C F12 2 C gt when T1 gt F15 11 ADVANCED SYSTEMS 11 1 Solar collector and boiler circulating pump control system 88898 00A 20 8 8 2 1112131415 Avam
7. e sensor F10 0 controller mainstains the set temperature switching on the main output in heating or cooling mode with deviation regulated hysteresis when measuring from two sensors the user can select the operating mode of the controller the output is activated based on the difference F10 1 or average 10 2 from two temperature sensors In differential mode the controller activates e g Collector circulating pump after reaching an essential difference between boiler s and collector s sensor And in averaging mode the controller operates as an usual temperature controller except that the measured value is calculated from the arithmetic average of readings from two temperature sensors for example at the two ends of the pipeline or the aboiler 0 1 2 0 0000 9999 OFF 8 MOUNTING Mounting ona DIN rail TS35 50cm width 3 modules 50 3 mod O Pd 5 aoc il 2000 120 Protection class IP67 9 INSTALLATION Be aware of the conditions where the controller operates Install in a place where there is not too high temperature and humidity and no condensation Should be ventilated in order to remove the heat ATTENTION It is not allowed to work with electric cables when the device is energized You should avoid crossing wires using short connections We recommend securing the source of controller power supply a
8. entral heating circulating pump control acoustic signaller control system protection against overheating Tips for parameters programming F10 0 T1 pipeline temperature measurement Fi1 pump start temperature setting for example 40 C F12 pump switching hysteresis for example 0 1 C F15 high temperature alarm in boiler for example 85 C F16 OFF F1 0 1 21 0 F29 COOLING switching pump after reaching the temperature of the boiler F50 0 or 2 2 if you used an external safety thermostat STB connected to the D1 input F51 1 sound signaller active F52 0 when the high temperature alarm occurs the pump switches on to cool down the water in the boiler 68 98 domestic hot water circulating pump control acoustic signaller control system protection from overheating Tips for parameters programming F10 0 1 boiler temperature measurement F11 boiler temperature setting for example 60 C F12 pump switching hysteresis for example 0 1 C F15 high temperature alarm for example 85 C F16 OFF F17 0 1 F21 0 F29 HEATING pump works until the temperature is reached F50 0 or 2 2 if you used an external safety thermostat STB connected to the D1 input F51 1 sound signaller active F52 1 when high temperature alarm occurs the pumps is switched on Pump Pch and signaller max 400W 230V 230V FtS
9. epends high temperature alarm F15 the setting of F52 auxiliary output active the main depends on low temperature alarm F16 the setting of F52 Functions performed by the controller in the system heater heating up the chamber control cooling the chamber control states sound signalling Tips for parameters programming F10 0 temperature measurement from T1 sensor F11 temperature setting F12 heater switching hysteresis for example 1 C F15 temperature setting of switching the fan cooling the chamber for example 30 C F16 OFF F17 0 1 21 0 F29 HEATING F50 0 or 2 2 if you used the external safety thermostat STB connected to the D1 input F51 0 F52 0 1 main temperature sensor D1 external safety thermostat STB Heater max 3200W fan 400W 230V oN L Power supply 230V Auxiliary output 0 Time 5 3 Central heating circuit circulating pump with an external alarm control system 88 98 5 20 20 8 8 2 1112 ir 1 4 ermosta Pch STB D1 T1 main temperature sensor oN D1 external temperature sensor STB Power supply 5 5 Solar collector with an external alarm control system Functions performed by the controller in the system c
10. ge from two sensors main and auxiliary T1 T2 2 F11 Value of tempereture setting Range of changes is limited by F14 and F13 F14 F13 8 0 C 12 Hysteresis temperature control accuracy 0 1 20 0 C 0 5 C F13 Maximum value possible to set by the user 50 0 150 0 150 0 F14 Minimum value possible to set by the user 50 0 150 0 50 0 F15 High temperature alarm F15 OFF alarm off 50 0 150 0 C 85 C F16 Low temperature alarm F16 OFF alarm off 50 0 150 0 C 5 0 C 17 The delay of switching high and low temperature 0 1 99 9min 0 1 18 Temperature sensor 2 calibration This is the value of rescaling the 2 temperature sensor in relation to actually measured temperature 19 Temperature sensor 1 calibration This is the value of rescaling the T1 temperature sensor in relation to actually measured temperature F21 Output1 minimum down time It also means the delay time of switching 20 0 20 0 C 0 0 C 20 0 20 0 C 0 0 C the output on after giving power supply Parameter protects devices 0 0 10 0min 0 0min for example engine from too frequent switching in case of power failure F29 Controlling output work mode COOLING HEATING COOL HEAT COOL F50 Digital input D1 0 unused 1 alarm when circuit 4 5 closed 2 alarm when circuit 4 5 closed with maintaince of alarm signalling 3 alarm when circuit 4 5 opened 4 alarm when circuit 4 5 opened with mainta
11. h in relation to the boiler temperature so that the fireplace pump switches on for example 8 C F12 fireplace pump switching hysteresis for example 2 C F15 set water temperature in the boiler Loading the domestic hot water boiler using the fireplace pump is a priority so that only after reaching this setting the central heating pump switches on for example 60 C F16 OFF F17 0 1 F21 0 F29 COOL F50 0 F51 0 F52 0 when the central heating pump switches on fireplace pump is switched off 20 8 A 8 2 boiler temperature sensor collector temperature sensor oN L Power supply lector pump Pk and signaller max 400W 230V 230V 4F12 2 C 4F12 2 C When 1 gt 15 20 8 A 8 2 boiler temperature sensor fireplace temperature sensor lector pump and c h pump max 400W 230V 4F12 2 C 4F12 2 C liary ut When T1 lt F16
12. nce of alarm signalling F51 Sound signaller beep active when temperature alarm 0 NO 1 YES 0 1 1 F52 The of protection the system and the devices connected to the main output when the temperature alarm occurs 0 main output off and locked when an alarm 1 main output on and locked when the alarm 2 alarm does not affect the operation of the main output F57 Output2 contacts scheme 0 normally opened closed when the temperature alarm or when digital input activation 1 contacts normally closed 0 1 0 opened when the temperature alarm or when digital input activation F80 Password to access the configuration menu OFF password protection inactive F80 0000 no password F83 Display mode 0 measurement from two sensors displayed alternately every 0 1 2 0 3 1 measurement from T1 sensor 2 measurement from 2 sensor F98 Reserved F99 Controller test Disconnect output device to make the test Otherwise the system can crash End Exit the menu 5 GENERAL DESCRIPTION 5 1 ADJ USTMENT SC 20 is designed to control the heating and cooling system Awide range of configuration makes the controller perfect for use in typical arrangements such as boiler or circulating pump Control and complex for example solar collector or fireplace with water jacket control Adjustment is based on the measurement from one or two temperature sensors when measuring from on
13. nd temperature sensor input against electrical interference 10 ADM ISSIONS Controller meets the requirements for immunity to electromagnetic interference in an industrial environment according to the following standards Electromagnetic compatibility EMC EN 61000 part 6 4 requirements for emissivity in an industrial environment EN 61000 part 6 2 requirements for immunity in an industrial environment It also meets the safety requirements according to standard EN 61000 part 1 safety requirements for eletrical devices Controller meets the requirements of EU directives No 72 23 EEC 93 68 EEC 89 336EEC 5 7 Chamber incubator and boiler with adjustment calculated from the arithmetic mean of the measurements from two temperature sensors T1 and T1 PRECISE control system 20 8 A 8 2 53 1 111211314 Alarm T1 boiler temperature sensor N L T2 fireplace temperature sensor Heater max 3200W Signaller 230V Power supply 23 Functions performed by the controller the system heater control acoustic signaller control system protection against overheating and freezing emergency states sound signalling Tips for parameters programming F10 2 temperature measurement from two sensors T1 and T2 F11 temperature setting F12 heater switching h
14. ysteresis for example 1 C F15 high temperature alarm for example 85 C F16 low temperature alarm for example 5 C F17 0 1 F21 0 29 F50 0 F51 1 F52 0 6 DIGITAL INPUT Controller has digital input D1 for emergency states signalling such as system failure pressure control or safety thermostat activation etc Input type normally opened normally closed is programmed by F50 parameter After opening closing circuit of 4 5 digital input the controller turns off the main output and turns on the sound signaller beep and an auxiliary output and the display shows A11 code Emergency state sound signalling can be maintained until the alarm reset by using the buttons F50 2 or 4 7 ALARM MESSAGES When alarm activates the indicator A starts to blink and the sound signaller beep activates when F83 1 According to the occurence controller turns on off output and the front panel displays one of the following alarm messages Here are some examples of control systems using the SC 20 including diagrams of supported installations tips for programming and diagrams of electric connections 5 2 Heater with external alarm control system 9898 20 8 8 2 e e 2 J 451 4 5 11121314 Heater Alarm 5 D1
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