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POLYCOOL

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AC&R Controller RWR470.10
Basic Documentation

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Siemens Building Technologies

SIEMENS Controller

HEAT PUMP controller

HVAC Products

27.11.2006

Содержание POLYCOOL RWR470.10

Страница 1: ...POLYCOOL AC R Controller RWR470 10 Basic Documentation for gsww 1 28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27 11 2006 ...

Страница 2: ...Menus 10 Selection of System Modes 11 Viewing temperature 11 Changing Setpoints for end users 12 5 Fast Configuration via PolyStick 13 Downloading Application and Parameters from PolyStick 13 6 Customizing Application by Adjusting Parameter Values 13 Accessing the Parameter Menu 13 Adjusting Parameter Values 14 7 Warning Management 15 Codes for Warnings 15 Viewing Warning Logs 15 8 Alarm Managemen...

Страница 3: ...19 Alarm 19 Control process 19 TURN ON process at HEAT 19 Protection function 20 10 Paramter Tables 22 Compressor Settings 22 Condenser Settings 22 Evaporator Settings 22 Special Functions 23 User Settings 24 User Interface 24 Alarm Settings 24 3 28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27 11 2006 ...

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Страница 5: ...QBE2001 P60U 1 59 bar with DC 0 10 V output signal N1907 QBE620 P40U 0 40bar with 0 10V output signal N1904 Texas Instruments 2CP5 47 48 operates on 5 VDC supply voltage with 1 35 5 bar measurement range and DC 0 5 4 5 V output signal Product Documentation In addition to this Basic Documentation the pieces of product documentation listed below provide detailed information on the safe and proper us...

Страница 6: ...ted by staffs who have been instructed by Siemens Building Technologies or their delegates and whose attention has been drawn to potential risks When wiring the system the AC 240V section must be strictly segregated from the AC 24V safety extra low voltage SELV section in order to ensure protection against electric shock hazard For storage and transport the limit values given in the relevant Datas...

Страница 7: ...and alarms Plus Press it for 2 seconds to activate the System Mode in stop mode Or press it to select the menu level or to increase the value in Menu parameter setting mode Minus Press it to select the menu level or to decrease the value in Menu parameter setting mode Icon Meaning Function Query view Actual values of all temperature Warning Existence of warning and the latest 10 warnings Alarm Exi...

Страница 8: ...or devices When the device is activated the corresponding icon will be lit On the right middle area the icons are used to indicate the work status of the devices Icon Meaning Status and Indication Compressor On solid Running Blinking Alarms related to compressor Flow switch Blinking flow switch alarm Indoor pump On solid running Blinking alarms detected Outdoor pump For any warning alarm detected ...

Страница 9: ...ghts Three groups of users with different privilege levels are described below Privilege Level User Main Activities Special All ID Factory User Password required Configure and commission applications by setting adjusting parameter values EU Service Men Password required Configure and commission applications by setting adjusting parameter values NO End User No password is required Adjust limited va...

Страница 10: ...f outdoor side Q23 Supply 2 AC 24 V 230 V X6 Inlet water temperature of outdoor side or evaporating temperature Q74 Hot water pump GND Common reference point for analog input Q84 Alarm 5 V DC 5 V power output for active sensor Y1 Analog ouput 1 0 10 V 24 V DC 24 V power output for active sensor GND Common reference point Y2 Analog output 2 0 10 V D1 Water flow switch D2 Low pressure switch A A con...

Страница 11: ...digital inputs are voltage free The following figure represents an example of wiring the digital input D2 D3 M D4 D5 M D1 M G G0 PE Digital Inputs Wiring with Passive Temperature Sensors Before wiring with passive sensor pay attention to the following Terminals X1 X6 can be wired with NTC 10K sensor G G0 PE X3 X1 X2 5V X5 X4 GND GND GND 24V DC B M QAZ36 526 109 NTC 10 kΩ temperature sensor X6 7 28...

Страница 12: ...ollowing is a wiring example with relay output L 1 N E heater E heater with 220 230 VAC supply voltage Q13 Q14 Q24 Q34 Q44 Q54 Q64 Fuse 8 28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27 11 2006 ...

Страница 13: ...utton for 2 seconds and release it to enter the Menu mode By default the Query icon is blinking waiting for further instructions To view the latest 10 warnings generated Navigate to the menu by pressing Plus or Minus and then press Enter to confirm and proceed To view the latest 20 alarms generated Navigate to the menu by pressing Plus or Minus and then press Enter to confirm and proceed To set pa...

Страница 14: ...ws Activity Sequence Press Plus Viewing temperature Display Procedures In normal working mode press plus or minus to look into the temperature Display Procedures In stop mode press the Enter button for 2 seconds and release it to enter the Menu mode By default the Query icon is blinking waiting for further instructions Press the Enter button to enter the query mode press plus or minus to look into...

Страница 15: ... lege ST01 Setpoint of compressors in cooling mode End User 12 ST11 ST12 ºC 0 1 0 ST02 Setpoint of compressors in heating mode End User 40 ST13 ST14 ºC 0 1 0 ST03 Adjustable temperature band of compressor in Cooling mode 1 0 10 ºC 0 1 0 ST04 Adjustable temperature band of compressor in Heating mode 1 0 10 ºC 0 1 0 ST05 Setting temperature for heating temperature compensate function 20 0 30 ºC 0 1 ...

Страница 16: ...Esc to activate the system from Stop mode 6 Customizing Application by Adjusting Parameter Values Accessing the Parameter Menu Display Procedures In Stop mode press Enter for 2 seconds and release it to activate the Menu mode When the icon is blinking press Plus or Minus to navigate to the menu and then press Enter to proceed Contents under the menu may vary with the privilege right of the user Fo...

Страница 17: ...es Adjusting Parameter Values Display Procedures After inputting password and enter into the parameter setting mode the ST parameter group will by default be displayed Press Plus or Minus to select the parameter code and press Enter to confirm The default value of the parameter will start flashing allowing you to make a change Press Plus or Minus to increase or decrease the value and press Enter t...

Страница 18: ...ng Logs Display Procedures Press down Enter for 2 seconds and release it to activate the Menu mode When the icon is flashing press Plus Minus to navigate to the menu and then press Enter to confirm Two letters WN will be displayed on the LCD continuously flashing Press Enter again to view the last 10 warning codes generated if any If no warning is generated the word NoNE will be displayed Continuo...

Страница 19: ... auto reset alarm AR and manual reset alarm MR categories in the menu Auto Reset Alarms The following are codes for auto reset alarms with their meanings Codes Meaning AL01 Compressor low pressure DI2 AL02 Compressor high pressure DI3 AL03 Low inside supply water temperature protection when less than AL01 in cooling mode AL04 Low outside supply water temperature protection when less than AL01 in h...

Страница 20: ... view the specific code If no alarm is generated the word NoNE will be displayed Continuously press Exit to exit out of the current level and back to the normal running mode MR01 and AR01 are respectively the latest information of manual reset alarm and auto reset alarm Acknowledging and Resetting Manual Reset Alarms Any alarm detected by the system either an auto reset alarm or a manual reset ala...

Страница 21: ...oint ST01 temperature band ST03 the compressor capacity will be gradually decreased by stages every a preset time ST17 Band2 Band2 Heating Setpoint Temperature Time 3390D02 In heating mode When the actual supply return temperature is lower than the heating setpoint ST02 temperature band ST04 the compressor capacity will be gradually increased by stages every a preset time ST17 When the actual supp...

Страница 22: ...on when running the daily hot water mode When SF10 1 DO7 will control the daily hot water pump The indoor side water pump is OFF the daily hot water pump will be ON when running daily hot water mode Alarm the alert Produced namely output the alert clearance namely stop exportation Control process TURN ON process at HEAT When operate TURN ON at heat mode the controller will work as the following pr...

Страница 23: ... hot water temperature then turn back to HEAT mode directly 9 6 5 2 When the unit is working at cool mode if the controller get signal to produce daily hot water the unit will stop first then start the HOT WATER mode untill reach the daily hot water temperature then stop again to start the COOL mode Protection function 9 7 1 Anti freeze protection at stop situation The anti freeze function will be...

Страница 24: ...er temperature protection at HEAT Code AL05 At heat mode running ST AL03 all the compressors will be stopped other parts will keep its original state A continuous blink code AL05 will appear on the LCD until ST AL03 AL04 the unit will turn to its normal work 9 7 7 Water flow switch protection Code AL17 At normal working condition if there is no signal from water flow switch within AL05 after start...

Страница 25: ...1 CM08 Compressor consecutive running time for discard 30000 0 5000 0 Hr 10 1 Condenser Settings Para meter Descriptions De fault Min Max Unit Res Privi lege CN01 outdoor pump ON delay indoor pump ON 10 0 150 Sec 1 1 CN02 outdoor pump ON delay compressor OFF 10 0 150 Sec 1 1 Evaporator Settings Para meter Descriptions De fault Min Max Unit Res Privi lege EV01 Control Mode 0 pump with circulate con...

Страница 26: ... Heat Recovery function 0 Disabled 1 Enabled 0 0 1 1 2 SF06 Outside temperature point for antifreeze turned on 0 Disabled 1 Enabled 2 0 10 1 1 SF07 Outside temperature scope for antifreeze turned off 0 return temperature RT 1 supply temperature ST 1 1 10 1 1 SF08 temperature point of inlet outlet water for antifreeze turned on 3 1 10 1 1 SF09 temperature point of inlet outlet water for antifreeze ...

Страница 27: ... of hotwater temperature in the life 3 1 10 ºC 0 1 0 ST11 minimum setpoint in cooling 10 0 ST12 ºC 0 1 0 ST12 maximum setpoint in cooling 40 ST11 60 ºC 0 1 0 ST13 minimum setpoint in heating 20 0 ST14 ºC 0 1 1 ST14 maximum setpoint in heating 55 ST13 80 ºC 0 1 1 ST15 minimum setpoint of hotwater temperature in the life 20 0 ST16 ºC 0 1 1 ST16 maximum setpointf hotwater temperature in the life 55 S...

Страница 28: ... AL19 will be reported 6 1 10 1 1 AL08 Protecting Setpoint for low evaporator temperature 2 10 10 ºC 0 1 1 AL09 Time rang during which low pressure will be ignored when compressor ON 300 0 1000 Sec 10 1 24 28 Building Technologies SIEMENS Controller CE1P0000de HVAC Products 27 11 2006 Siemens Schweiz AG Building Technologies Group International Headquarters HVAC Products Gubelstrasse 22 CH 6301 Zu...

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