Related Manuals for Siemens POLYCOOL RWR470.10
Summary of Contents for Siemens POLYCOOL RWR470.10
- Page 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...
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Page 2: Table Of Contents
7 Warning Management....................15 Codes for Warnings.....................15 Viewing Warning Logs....................15 8 Alarm Management....................16 Auto Reset Alarms .......................16 Manual Reset Alarms ....................16 Viewing Alarm Logs......................17 Acknowledging and Resetting Manual Reset Alarms ..........17 2/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... - Page 3 Alarm 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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Page 5: Range Of Units
RWR470.10 in building services plant. Type of document Ordering no. Datasheet CB1Q3901en Key Features Its main features are as follows: • Non-programmable stand-alone controller, or networked via the communication of PCLBUS 1/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 6: Important Notes
Siemens Building Technologies. Operation RWR470.10 controller may only be operated by staffs who have been instructed by Siemens Building Technologies or their delegates and whose attention has been drawn to potential risks. Wiring... - Page 7 As for how to access the Query/Warning/Alarm/Parameter menus above, see also <Chapter 4.2 Accessing the Menus> Notes Parameters listed under the menu vary with the password privileged user. 3/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006...
- Page 8 Indoor pump Blinking: alarms detected Outdoor pump Notes For any warning/alarm detected, the corresponding device icon and the icon will blink continuously until the alarm is acknowledged or reset 4/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006...
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Page 9: Menu Tree
• No password is required • Adjust limited values of parameters User (by default , can only adjust values of parameters in the “ST” group) 5/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 10: Wiring Examples
B- connector for RS485 Air condition switch Optional for RS485 communication Service interface for parameters Hot water switch RJ45 uploading and downloading Common reference point for digital input 6/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 11: Wiring With Power Supply
Before wiring with passive sensor, pay attention to the following: • Terminals X1…X6 can be wired with NTC 10K sensor. G G0 PE QAZ36.526/109, NTC 10 kΩ temperature sensor 7/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 12: Wiring With Digital Outputs
Wiring with Digital Outputs The following is a wiring example with relay output. Q13 Q14 Q24 Q34 Q44 Q54 Q64 Fuse E-heater E-heater with 220/230 VAC supply voltage 8/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 13: General Device Settings
For end users, select “NO,” and press <Enter > to proceed. − For service men and factory users, select “EU” or”ID”and press <Enter> to input − the password. 9/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 14: Selection Of System Modes
Outlet water temperature of indoor side Atmospheric temperature of outdoor Hot water temperature Outlet water temperature of outdoor side Inlet water temperature of outdoor side or evaporating temperature 10/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 15: Changing Setpoints (For End Users)
Band of hotwater temperature in the life ºC Minimum setpoint in cooling ST11 ST12 ºC setpoint in cooling ST12 Maximum ST11 ºC ST17 Band of adjusting time 1000 11/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 16: Fast Configuration Via Polystick
• For service men and factory users, select “EU” or “ID”and press <Enter>. Input the 4-digit password when the following screen is displayed Press <Enter> to confirm and continue to input the password. 12/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 17: Adjusting Parameter Values
Press <Plus> or <Minus> to increase or blinking decrease the value, and press <Enter> to confirm. Notes Continuously press <Esc> to exit out of the current level and back to the desired menu level. 13/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 18: Warning Management
If no warning 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. 14/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 19: Alarm Management
Alarm number of compressor low pressure within 24 hours is over the limit(AL06) AL19 Alarm number of compressor high pressure within 24 hours is over the limit(AL07) AL20 Low evaporator temperature protection(AL08) 15/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 20: Viewing Alarm Logs
• Press <Enter> to acknowledge the alarm. • If the alarm status is cleared, the corresponding device icon and alarm icon that are flashing will accordingly disappear. • Restart the system, as appropriate. 16/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 21: Main Control Logic
• When the actual supply/return temperature is higher than the heating setpoint (ST02) + temperature band (ST04), the compressor capacity will be gradually decreased by stages every a preset time (ST17). 17/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products... -
Page 22: Temperature Compensation At Heat
When operate TURN OFF at heat mode, the controller will work as the following process: 9.6.2.1 CM01 meeted, turn off one compressor; 9.6.2.2 With CM04 delay, CM01 meeted, turn off the other compressor if has; 18/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 23: Protection Function
A continuous blink code AL01 will appear on the LCD, until DI2=ON, the unit will turn to its normal work. 19/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products... - Page 24 During normal working, if ET≤AL08, all the compressors will be stopped, other parts will keep its original state, a continuous blink warning code AL20 will appear on the LCD. 20/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products...
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Page 25: Paramter Tables
The water pump with the compressor ON/ OFF but ON/ OFF EV02 Indoor reference sensor: - - 0=RT (return temperature sensor) 1=ST (supply temperature sensor) EV03 indoor pump Off delay (compressor OFF) CN02 1000 21/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 26: Special Functions
SF09 temperature point of inlet/outlet water for antifreeze turned off SF10 The compatibility between the Indoor water pump and hot water pump 22/28 Siemens Building Technologies SIEMENS Controller HEAT PUMP controller HVAC Products 27.11.2006... -
Page 27: User Settings
AL01 Protecting Setpoint for low outlet water temperature ºC AL02 Band of low outlet water temperature ºC AL03 Protecting Setpoint for high outlet water temperature ºC 23/28 Siemens Building Technologies Titel des Dokumentes CE1P0000de HVAC Products dd.mm.jjjj... - Page 28 ºC AL09 Time rang during which low pressure will be ignored when 1000 Sec. compressor ON. Siemens Schweiz AG © 2006 Siemens Schweiz AG Building Technologies Group Änderungen vorbehalten International Headquarters HVAC Products Gubelstrasse 22 CH-6301 Zug Tel. +41 41-724 24 24 Fax +41 41-724 35 22 www.sbt.siemens.com...