Control unit RNETP
Contents
1. Flat for one family with open area between kitchen and living room Living room and foyer are controlled by one Example of RNET configuration for flat CD_NET sensor Family starts working day at 6 o clock and therefore the first change is one hour before to let system reach the requested temperature Last member is leaving flat at half past 7 therefore another change is at 7 o clock Family is coming back at 16 o clock every day From 19 till half past 8 o clock the bath room is used and family finish the day before 22 o clock During weekend the family stay at home and their day starts at 7 o clock and finish at midnight Children s room Bedroom Kitchen Living room Room Schedule Mode Low Summer KC Name No D W DAY Mon Tue Wed Thu Fri Sat Sun Living room 01 W 01 01 01 01 02 03 03 Yes Yes Yes Bath room foyer 02 D 05 Yes Yes Yes Kitchen 03 W 01 01 01 01 02 03 03 Yes Yes Yes Children s room 04 W 04 04 04 04 02 03 03 Yes Yes Yes Bed room 05 D 06 Yes Yes No 06 1 2 3 4 5 6 7 8 Mode Time Temperature Time Temperature Time Temperature Time Temperature Time Temperature Time Temperature Time Temperature Time Temperature 01 00 00 17 C 05 00 20 C 07 00 17 C 15 00 21 C 21 00 17 C 02 00 00 17 C 05 00 20 C 07 00 17 C 15 00 21 C 23 00 17 C 03 02. e TEMPERATURE temperature of Low mode attenuation of heating system in whole system or just in selected rooms e ROOM LIST list of rooms which are included in Low mode by default all rooms Indication of included room is by flag E Assigning or removing the flag is done by button Menu on selected room BMR BMR trading Lipovka 17 Horni lan 17 Tel 420 774 415 703 516 01 Rychnov n Kn 779 00 Olomouc export bnrr cz Czech Republic Czech Republic 8 www bmr trading com B R Development and production of systems for measurement and control Control unit will be set to the Low mode by following procedure From Autonomous mode by pressing the button Menu enter the menu and select parameter LOW MODE After confirmation by button Enter the status of Low menu will be displayed by default it is OFF Next pressing of the button Enter will ask for the changing of Low mode status Pressing of button Enter will confirm the change Control unit turns back to Autonomous mode by pressing the button Esc In order to keep changes in Low mode it is necessary to confirm request Save before leaving the Low mode configuration Deactivation of Low mode is according to the same procedure 15 Summer mode SUMMER MODE is intended for change of whole controlled heating system or just selected rooms to Summer mode which ensures for hot water heating periodical opening and closing of therm valves during the period when the heating is shut down
3. mode 2 If the mode has already contained any temperature changes each temperature change is represented by number on the screen Number of change for Mode number selected mode max up to 32 modes of 8 changes per day Re 01 123 00 00 10 C Time of temperature Set temperature for change for selected selected number of number of change temperature change On the screen the 1 temperature change is shown signalized by line under the number of temperature change according to above shown picture it is number 1 To this change the time 00 00 conforms and from this time system will regulate on temperature 10 C until next change If the mode has only one line with one temperature change system will regulate on constant temperature defined in this line for 24 hours 13 1 1 1 Adding new interval To add another line with next temperature change press the button which refers to the number of new temperature change in our case change number 4 The time of temperature change will be copied from previous change in order to help with setting the time no smaller than time of previous change This is forbidden situation since the control unit does not control the time order It is also important to keep order at new time change adding For example it is impossible to add 6 temperature BMR BMR trading Lipovka 17 Horni lan 17 Tel 420 774 415 703 516 01 Rychnov n Kn 779 00 Olomouc export bnr cz Czech Republic Czech Republic 7 www bm
4. 0 00 17 C 06 00 21 C 23 59 21 C 04 00 00 17 C 05 00 20 C 07 00 17 C 15 00 21 C 19 00 17 C 05 00 00 17 C 05 00 20 C 07 00 17 C 18 00 23 C 20 00 20 C 22 00 17 C 06 00 00 17 C 05 00 19 C 06 00 17 C 21 00 21 C 23 00 17 C 07 BMR BMR trading Lipovka 17 Horn l n 17 Tel 420 774 415 703 516 01 Rychnov n Kn 779 00 Olomouc export bmr cz Czech Republic Czech Republic 10 www bmr trading com
5. 5 703 516 01 Rychnov n Kn 779 00 Olomouc export bnrr cz Czech Republic Czech Republic 6 www bmr trading com R Development and production of systems for measurement and control B define up to 32 different modes and each mode can have up to 8 temperature changes during one day Default setting from the factory or after reset is that all 32 modes are empty It means there is not any time flag with requested temperature Note If empty mode is used in room definition default temperature value 20 C will be kept all the time Following table shows example of mode with 4 changes during day Number of change Time of change Temperature in C l 00 00 15 2 06 00 22 3 14 30 20 4 20 00 18 As a change in mode is consider only situation when next temperature is different than previous o Important Every mode has to start at 00 00 Ever other line has to have time higher than previous line If above noticed rules are not followed regulation will not work properly 13 1 1 Mode definition In autonomous mode press key Menu by arrows select the parameter MODES and confirm by the key Enter By usage of cursor buttons W A choose the right mode and confirm that by pressing the key Enter On the screen the information about the mode will be displayed If the mode has not been defined yet none time change is set on the screen the only mode number is displayed for example Re 02 in case of
6. BRR Control unit RNET P IRC heating system User manual 4 C 4 7 Del 0 06 m a bel version 1 0 BMR BMR trading Lipovka 17 Horni lan 17 516 01 Rychnov n Kn 779 00 Olomouc Czech Republic Tel 420 774 415 703 export bnr cz 1 www bmr trading com Czech Republic B R Development and production of systems for measurement and control Content P Tee ed EE 3 Aa DOVO e eu de EE 3 Os ONIONS Oe ets ces PA O ee eaeedeee 3 d E SOE Le PANE O O O a 3 5 Control unit operating States cccccecccsssccceseeceeeecceueeceeueeceuceesaaeecsueessueesseeseaueessueeesueeessueeesaeeessueesseeeesseeseeseeseesaess 4 D Autonomous mode first screen 4 T JUser mode Menu SU CUS E 5 eene ei 5 T E TE E 01110 E 6 E re un te BEE 6 5 OR oor cerca O RE O O O P NOC 6 e TI EE 6 To deel 6 oA Mode denni Oases E E EE EA EE cies A EEE O EEA T Toelelel Addng E EE T 13 1 1 2 Deleting of existing mmierval 2000020000000 00000 one nan KKK P KKK P KARR PK KK KARR PARK KARAS KERR n 8 13 1 1 3 Editing of existing mmierval 0000000000000 eee ore KKK KKK KK KK P KKK KARR PARK KARR KKK K RS KERR n 8 fc Ee E un ee lt n EEA O O O ene O PO ee eee eee 8 Ta SHEET 9 10 ROON ae eee ee O O eee eee 9 RE ele alle ROBBE RANO SRO T A NE o O O 10 17 1 Example of RNET configuration for Hat 10 BMR BMR trading Lipovka 17 Horn l n 17 516 01 Rychnov n Kn 779 00 Olomouc Czech Republic
7. Configuration keeps the same rules and order as the configuration of LOW MODE without possibility of periodic activation 16 Rooms This part of user menu allows to assign previously set modes of temperature changes to the particular rooms Schedule type D daily T weekly Day of the week Room number which is edited X Ee Room 01 D Day Mode 01 Assigning of the mode number to the day or week schedule For selected room the following parameters are necessary to be defined Value Keys Description Day schedule defines that every day of the week it is heated in the selected room according to the same mode This schedule is defined by number of mode assigned for the day of the week DAY D or W MENU l l Week schedule defines that selected room is controlled according to assigned modes for every day of the week independently DAY Mon Tue Wed va Select the line which is going to be edited shown Arrows allow to list the whole week day by day Thu Fri Sat Sun Mode number according to which the requested temperature is controlled Press key Enter at first 01 32 keyboard and then select mode number Actually listed day is show on the screen Nevertheless the first item is DAY which defines day mode Important Bottom line for type of regulation is schedule D or W If D lights on the screen day schedule is enabled and regulator works according to mode assigned to the item
8. Czech Republic Tel 420 774 415 703 export bmr cz 2 www bmr trading com R Development and production of systems for measurement and control B 1 Device description Control unit allows to program temperature regulation parameters for every regulated room independently One control unit can control up to 32 independent heating circuits in day for every day the same time table or week mode each day has different time table Control unit gives possibility to regulate in two special modes First mode LOW is defined for change of selected rooms from active mode to saving mode Second mode SUMMER sets change to summer mode Summer mode assures that hot water heating system will have regular open close process for thermo drive units when heating will be turned off This protects thermo drive units to get stiffen 2 Device control For central section control the keyboard with 16 buttons and two lines display is used Keyboard contains 10 numeric buttons 0 to 9 and special buttons which meanings is similar to personal computer keyboard Enter Esc DEL V A Special button is only key Menu which enter user menu and for certain options which are described later in this document 3 Control method The way of central section control is based on the standards for operation of devices with small LCD and simple keyboard like for example cellular phones By pressing the key Menu the user menu will appear on the d
9. DAY If T lights then week schedule is activated and regulator works according to modes assigned to particular days In case that room will be in week schedule do not forget to define all days of the week It is impossible to assign the mode out of the range O1 32 but it can happen than the will be assigned mode which has not been defined for example mode 25 although does not have any valid time and temperature There is not back control from control unit for meaningful assignment therefore be careful at this part of configuration If there will not be assigned any mode for some day of the week control unit will set temperature 20 C for these days BMR BMR trading Lipovka 17 Horni lan 17 Tel 420 774 415 703 516 01 Rychnov n Kn 779 00 Olomouc export bnr cz Czech Republic Czech Republic 9 www bmr trading com B R Development and production of systems for measurement and control 17 Appendix Following tables are useful to be created for easy configuration of control unit It is recommended to prepare such tables before setting the control unit Room column defines the room name and room number CD_NET sensor number Schedule column defines the week or day schedule Mode column defines the number of mode Low column defines if the room is affected by Low mode Summer column defines if the room is affected by Summer mode and KC column if the room has influence to the shut down of heating source only for RNET 17 1
10. Menu Structure of menu in User mode is shown below INFORMATION Room info 01 24 5 C heating DATE 01 01 2004 TIME 00 00 17 MODES Mod 01 02 gt Mo 01 1 gt 00 00 20 C 32 8 LOW MODE STATUS OFF ON status of Low mode and manual operation SINGLE DB dd mm yyyy date of activation TB hh mm time of activation DE dd mm yyyy date of deactivation TE hh mm time of deactivation PERIODIC B Mon hh mm day and time of activation E Fri hh mm day and time of deactivation TEMPERATURE TMP 15 C temperature of Low mode ROOM LIST list of selected rooms for Low mode Room 01 02 D 32 SUMMER MODE STATUS OFF ON SETUP DB dd mm yyyy date of activation TB hh mm time of activation DE dd mm yyyy date of deactivation TE hh mm time of deactivation ROOM LIST list of selected rooms for Summer mode Room 01 02 o 8 32 ROOMS prenen Room 01 02 gt Room 02 D Day S Mode O1 32 SERVICE Password 8 Keyboard lock Control unit is possible to be locked and protected against unreguested operation By pressing the button 5 in autonomous mode control unit will ask for permission to lock keyboard Pressing Enter will lock control unit On the display will appear lock symbol Keyboard is locked now Pressing the key Menu devi
11. ally BMR BMR trading Lipovka 17 Horni lan 17 Tel 420 774 415 703 516 01 Rychnov n Kn 779 00 Olomouc export bnr cz Czech Republic Czech Republic 3 www bmr trading com B R Development and production of systems for measurement and control finished If the value which consist of several items for example date day month year cursor is automatically moved to another part after setting the value or after pressing the key Enter For correction of set value or moving back to the previous digit the key Del is used After pressing this key cursor moves back about one digit in dialog 5 Control unit operating states Control section can be found in two operating states 1 Autonomous mode On the display the first screen is shown control section gives control data regularly to particular thermostats controllers Thermostats controllers with reference to received data do control action to reach requested temperature 2 User mode For entering the user mode press the key Menu while the first screed is active User mode allows to define heating modes and assign them to particular rooms set parameters for LOW or SUMMER mode define system statuses and check information about thermostat regulators operation statuses connected to the system Note Control unit turns back from user mode to autonomous mode automatically if any button is not pressed during 60 seconds 6 Autonomous mode first screen In autonomous mod
12. ce will ask to enter code to unlock keyboard Typing code 0000 will unlock keyboard BMR BMR trading Lipovka 17 Horni lan 17 Tel 420 774 415 703 516 01 Rychnov n Kn 779 00 Olomouc export bnr cz Czech Republic Czech Republic 5 www bmr trading com R Development and production of systems for measurement and control B 9 Menu description 10 Information Menu information allows to check current parameters from room sensors Communication between central section and room sensor is in real time Therefore the sensor from which the data is requested has to be working and defined in the system For example it is i A not possible communicate with room sensor No 20 in case that system has Room info v 01 defined only 10 room sensors 2727 ATC no heat If the communication from some reason failed room sensor informations will not be shown on the display Example 1 Obtaining temperature information at room No 5 1 By pressing the key Menu enter the user menu mode 2 Pressing the key Enter confirm the option INFORMATION 3 In case of correct communication and existing room sensor the information about actual temperature in room 1 will appear on display 4 By usage of keys W A browse to room No 5 Room information shown on the display is periodically updated If there is not any action or escaping the screen by pressing key Esc after 1 minute device switch back to the autonomous mode In case that room s
13. e date time and day of the week is permanently shown 22 1 O 2008 20 41 on the control unit display By icons all status information are shown Those p icons gives information about actual modes statuses and so on SU nday EI jw It the following table all symbol meanings are explained Table 1 First screen symbols Symbol Meaning Low mode active LOW activated manually possible to activate remotely by GSM gate and LOW MODEM unit Low mode active LOW activated by single application according previously defined date and time Low mode active LOW activated repeatedly according previously defined day in the week and time WK ke Summer mode active SUMMER activated by single application according previously defined date and time or manually System is heating activated in case that at least one room sensor is requesting heating If the END ITEM is installed in the system this symbol means that it got request to start heater Control unit keyboard is locked locking is possible from control unit keyboard or PC ete BMR BMR trading Lipovka 17 Horni lan 17 Tel 420 774 415 703 516 01 Rychnov n Kn 779 00 Olomouc export bnrr cz Czech Republic Czech Republic 4 www bmr trading com B R Development and production of systems for measurement and control 7 User mode menu structure User menu can be entered from first screen by pressing the key
14. ensor is not available for example busy or failed communication instead of temperature and status information question marks in will be shown in format Note For RT heating control system information heat no heat does not have any importance This flag is useful only for RNET heating control systems 11 Date This parameter allows to set date in format DD MM YYYY day month year After pressing the key Enter on the selected parameter DATE in DATE menu actually set date will appear on the display Next pressing of key 22 10 S 2008 Enter will open editing of the date Confirmation of new date is made by key Enter 12 Time This parameter allows to set time in format HH MM SS hours minutes seconds After pressing the key Enter on the selected TIME parameter TIME in menu actually set date will appear on the display Next gt 1 5 30 40 pressing of key Enter will open editing of the time Confirmation of new time is made by key Enter Note Actual date and time is backed up for about 5 days from moment of power lost If power supply lost is longer that 5 days actual time and date will be lost and it is necessary to set them again On the request the backed up time can prolonged by BMR 13 Modes Mode is in principle time schedule with information about what temperature is requested at what time It is possible BMR BMR trading Lipovka 17 Horni lan 17 Tel 420 774 41
15. isplay User menu can be browsed by buttons V A up and down gt DATE M TIME vw By pressing the key Enter the submenu is entered and this fact is symbolized on display by symbol gt before the submenu name Returning back from submenu to the main menu is possible by pressing the key Esc Escape Pressing the key Enter it enters submenu which is marked by symbol gt Returning back to the menu is possible by pressing the key Esc If the return is from the submenu where anything is possible to be changed question Save will appear on the screen Another pressing of the key Esc will cancel all changes and return back to menu 4 Menu editing If there is any list of parameters or menu items buttons W A are always used for selection of this parameter or menu item Key Enter confirms selected parameter and key Esc returns back to upper level Some of actions request confirmation before accepting or canceling changes For example questions Save Delete etc Confirmation is done by pressing the key Enter cancellation by key Esc For entering the numeric values the numeric part of keyboard is used Confirmation of set value is done by key Enter or the editing dialog is left after the last number is set Correction of set number is possible by key Del which moves cursor back to previous number If for example the three digit number is edited then after pressing the keys 1 2 and 3 the editing is automatic
16. on selected rooms or whole system is regulated to one low temperature This function is supposed to be activated during the time when nobody is at controlled building like for example during holidays when family is away from home for longer time This mode can be activated in two ways 1 Manually e Activation start low mode e Deactivation stops low mode no matter how it was activated o Important Manually activated Low mode requires also manual deactivation Any of automatic deactivation will not change it even in case that condition of single or periodic change is satisfied 2 Automatically e Single change Low mode is possible be activated or deactivated at defined day and time For example activated at 20 12 2004 00 00 deactivated at 25 12 2004 23 59 e Periodic change Low mode is possible be activated and deactivated regularly every day in week For example activated every Friday at 16 00 and deactivated on Monday at 04 00 After entering the LOW MODE configuration from the MENU the following parameters will be available for configuration By buttons W A move in the list and follow standard procedure for parameter configuration e OFF ON status of Low mode and manual change e SINGLE date and time of activation DB day TB time and deactivation DE day TE time of Low mode e PERIODIC date and time of activation B day of week and time and deactivation E day of week and time of low mode
17. r trading com B R Development and production of systems for measurement and control change if the 5 does not exist In this case the try to add such change is not accepted New temperature change is necessary confirm by pressing the key Enter on the request Add interval If the number button relayed to existing interval according to above shown picture numbers 1 3 is pressed appropriate interval is displayed on the screen 13 1 1 2 Deleting of existing interval Erasing of existing interval is possible only from the end of the table It means that in case that mode has 4 temperature changes defined the 4 change can be erased as a 1 one Then third and so on Select the last change by pressing the key 4 and press key Del After confirmation of request Delete interval by pressing the key Enter the interval is deleted 13 1 1 3 Editing of existing interval For existing interval editing choose the right interval by pressing of the numeric key related to defined intervals or via buttons W A Chosen interval confirm by pressing the key Enter Editing is accessed now Change the time and temperature but respect the time rule of temperature interval order At the end of the interval editing after pressing the key Esc confirm changes by pressing the key Enter or cancel by key Esc 14 Low mode Low mode function is designed for turning the whole system or selected rooms into the low mode when after its activati
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