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RDZ WI-SA Technical Manual

Control system with centralised energy production
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Download this manual See also: Installation and Technical Manual
Regulation
WI-SA CONTROL UNIT
USER MENU
V
ERSION
2.2
Electronic regulation unit
TECHNICAL MANUAL

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Summary of Contents for RDZ WI-SA

  • Page 1 Regulation WI-SA CONTROL UNIT USER MENU ERSION Electronic regulation unit TECHNICAL MANUAL...
  • Page 3 SAFETY WARNINGS SAFETY WARNINGS DISPOSAL Carefully read this booklet before starting and/or using the According to the provisions of the following appliance and keep it in an easily accessible place . European directives 2011/65/EU, 2012/19/EU, and 2003/108/CE, concerning the restriction Contact the manufacturer's technical office at the numbers of the use of certain hazardous substances in indicated at the back of this booklet for consultancy or...

  • Page 4: Table Of Contents

    CONTENTS Page Description Presentation General description Summary overview of the screenshot Functional overview of the screenshot Actions on the menus i - INFO Menu screenshot 0 - Main screenshot 1 - general On-O screenshot (in the event of multi-systems) 2 - System/Zone Menu Screenshot 3 - Settings Menu Screenshot Troubleshooting PRESENTATION...

  • Page 5: General Description

    ENERAL DESCRIPTION The control unit is structured in two "access levels": • “basic”: the user can enter the desired temperature values, daily and weekly operating time slots, etc. The data entered are essential for the control unit to meet the user's requirements. •...

  • Page 6: Summary Overview Of The Screenshot

    SUMMARY OVERVIEW OF THE SCREENSHOT 2.1.1 SYSTEM/ZONE STATUS SYSTEM STATUS MAIN GENERAL ON/OFF 2.2.1 SYSTEM/ZONE SET SET VALUES SYSTEM/ZONE 2.3.1 SYSTEM/ZONE READOUTS READOUTS MENU 2.4.1 SYSTEMS ZONE PROGRAM PROGRAMMING 3.1.1 SET SEASON SEASON 3.2.1 SET DATE-TIME DATE-TIME 3.3.1 SET HOLIDAYS HOLIDAYS SETTINGS MENU...
  • Page 7 2.1.1.1 ZONE STATUS 2.2.1.1.1 2.2.1.1 PARALLEL SHIFTING DIGITAL INPUTS 2.2.1.2 ZONE SET VALUES 2.2.1.3 AHU SET VALUE 2.2.1.4.2 2.3.1.4.1.1 2.2.1.4 TEMPERATURE READINGS Ux-xx Ux-xx GEN. CONFIG. 2.3.1.4.1.2 FAN READINGS 2.3.1.1 SYSTEM READOUTS 2.3.1.4.1.3 DEFROSTING READINGS 2.3.1.2 ZONE READOUTS 2.3.1.4.1.4 DA PARAMET. READINGS 2.3.1.3 AHU READOUTS 2.3.1.4.1.5...

  • Page 8: Functional Overview Of The Screenshot

    FUNCTIONAL OVERVIEW OF THE SCREENSHOT THIS IS THE SCREENSHOT TO REFER TO... EInfo: Address:1 INFORMATION ON: Ident:001 Type of Hardware, board address, type of program, Board:UC2 Device:WI-SA program version. Rel: X.X.X Design Release: <MM-YYYY> DISPLAY THE MAIN SCREENSHOT Program version, Season, General Activation, Date.
  • Page 9 [SET SYST-ZONE] MODIFY SYSTEM, ZONE AND AHU PARAMETERS Set system and zone values SET VALUES 2.2.1 ────────────────────── SYS[1] N°:02 Zones * UxBUS_xx ────────────────────── Modify system & Zone Set values SYS[1] Set-Sum MODIFIED PARALLEL SHIFTING This parameter manages the shift that can be introduced in the Parall shift: 0.0°C system delivery temperature calculation obtained through the 2.2.1.1...
  • Page 10 UxBUS_01 UC11 FAN READINGS for selected Ux: Fans Readings rpm Room: Rotation speed for supply air fan. rpm Room:00000 rpm Exhaust: Rotation speed for exhaust air fan. 2.2.1.4.1.2 rpm Exhaust:00000 UxBUS_01 UC11 DEFROSTING READINGS for selected Ux: Reading defrost Defrost ON/O : It shows the defrosting status Defrost ON/Off: Num.
  • Page 11 READ SYSTEM PARAMETERS SYST[1] │ ───────────┼────────── Mix: Mixing valve activation percentage │ Mix: 087% Ext: External temperature │ Ext: 27.6 2.3.1.1 │ Del:18.2 Del: Delivery Temperature │ Calc:20.0 Calc: Calculated Delivery Temperature ─────┬─────┼────────── System pump activation status 09:10│Floor│ Energy source (boiler-chiller) READ ZONE PARAMETERS ZONE 1 Zone status: O / On / Pgm / Pgm-Man;...
  • Page 12 UxBUS_01 UC11 DA PARAMETERES READINGS for selected Ux: Parameters Readings Superheat Temp: Overheating temperature Superheat Temp: 00.0 ° c H2O P Pos.Valv.: Position of the water valve for the pre-treatment 2.3.1.4.1.4 H2O P Pos.Valv.: 100% coil H2O C Pos.Valv.: 100% H2O C Pos.Valv.: Position of the water valve of the condensation coil UxBUS_01...
  • Page 13 ZONE 1 ASSOCIATE A PROGRAM TO MO:Std TU:Std WE:Std 2.4.1.1.1.2 THE DAYS OF THE WEEK TH:Std FR:Std SA:Fer SU:Fes 2.4.1.2.1.2 2.4.1.3.1.2 Copy a weekly program ────────────────────── Associate a program 2.4.1.4.1.2 To a day of the week SYS[1] ECO NO SET THE TIMESLOTS FOR ECONOMY MODE ON THE │FROM │TO │05.0 SELECTED SYSTEM...
  • Page 14 SET HOLIDAYS ] SET A PERIOD WHEN THE SYSTEM MUST REMAIN OFF E.G.: HOLIDAYS Set holidays Holiday Timer HOLIDAYS 3.3.1 ────────────────── Enable From:24 December 2010 To:05 January 2011 ────────────────────── Set holidays timer [TECHNICAL MENU] MODIFY SYSTEM NAMES OR FUNCTIONAL PARAMETERS Access TECHNICAL menu <UM>...
  • Page 15 SYS[1] Climate MODIFY SYSTEM PARAMETERS ────────────────────── Modify system name Type:External/Room Modify settings: Season:Win + Sum: Climate ────────────────────── Climate and season Winter climate Summer climate SYS[1] WinComp Adjustment ────────────────────── Type of structure (delta structure) TExt:-05.0 20.0 Dynamic compensation TDel:45.0 22.0 ────────────────────── Winter compensation curve SYS[1] SumComp...

  • Page 16: Actions On The Menus

    ACTIONS ON THE MENUS In the following pages are described all the user menus. The screenshot is presented with a brief description of its features and symbols. XAMPLE / 2.2 S / 2.2.1 S DDRESS YSTEM YSTEM ALUES 2.2.1.2 Z ALUES CREENSHOT ZONE 1...

  • Page 17: Main Screenshot

    By pressing ESC+DOWN simultaneously, you can assess the EInfo: Address:1 general information menu. Ident:001 Board:SN Device:WI-SA In this section you can view in succession: Rel: X.X.X Address :Plan address. Release: <DD-MM-YYYY> Ident : Supervisor address. Device : Name of the controller category.
  • Page 18 ENERAL FF SCREENSHOT GEN.ON-OFF: ────────────────────── ────────────────────── Activation Off-On General Warning! This screenshot is displayed only if the control Table of variables unit manages more than one mixing system. No. Description General system status On: implies the activation of all the functions according to the settings of the various systems and zones con gured.
  • Page 19 YSTEM ENU SCREENSHOT Table of movements <<SYST-ZONE MENU>> Button Screenshot MAIN GENERAL ON-OFF System Zone Menu SYSTEM/ZONE STATUS SETTINGS Through menu 2 “System/Zone Menu” you can: menu 2.1 = de ne the system operating status (On/O ) and of the zone it belongs to (O /Del/Pgm). menu 2.2 = modify operating parameters that characterise the system and the zones (if set to Manual - MAN).
  • Page 20 / 2.1 S DDRESS YSTEM YSTEM TATUS 2.1.1 YSTEM TATUS CREENSHOT This screenshot allows de ning the operating status (On or O ) SYSTEM STATUS 01 of the displayed system (e.g.: SYS[1]). ────────────────────── If the control unit manages more than one system, the SYS[1] No:08 Zone screenshot pertaining to the configured systems will be...
  • Page 21 DDRESS YSTEM YSTEM ONE SET SCREENSHOT Menu 2.2 “System/Zone Set” allows modifying the operating [SET SYST-ZONE] parameters that characterise the system and the zones. System variations: you can set the variation to introduce in the system delivery temperature calculation (parallel shift). Set system and Zone values Zone variations: if the zone operates in Manual mode, you can...
  • Page 22 / 2.2 S / 2.2.1 S / 2.2.1.1 P DDRESS YSTEM YSTEM ALUES ARALLEL HIFTING 2.2.1.1.1 D IGITAL NPUT CREENSHOT Type of signal You can de ne the meaning of each of the 4 digital inputs on Wi-M1 digital input the WI-M1 board.
  • Page 23 / 2.2 S / 2.2.1 S DDRESS YSTEM YSTEM ALUES 2.2.1.2 AHU S ALUES CREENSHOT AHU[1] Set AHU Table of variables ────────────────────── Act.Sum:No Act.Win:No No. Description Integr. diff:03.0°C Summer/Winter Integration Activation Neutral air :22.0°C CO2:30% Di erential for the integration activation ──────────────────────...

  • Page 24: System/Zone Menu Screenshot

    DDRESS YSTEM YSTEM EADOUT CREENSHOT Table of movements [SYST-ZONE READOUTS] Button Screenshot MAIN SYSTEM/ZONE SET Measured Syst/Zone values readoutS 2.3.1 READOUTS PROGRAMMING Menu 2.3 “System/Zone Readouts” allows reading all the operating values detected by the various systems and zones correlated to them.
  • Page 25 / 2.3 S / 2.3.1 R DDRESS YSTEM YSTEM EADOUTS EADOUTS 2.3.1.2 ONE READOUT SCREENSHOT ZONE 1 No. Description Dehumidi cation Pump in operation 25.0 Zone alarm active Zone status ─────┬───┬───┬──────── 08:47│ │ │Wi-WT = On = Programming = Manual programming Table of movements Integration in operation Button...
  • Page 26 / 2.3 S / 2.3.1 R DDRESS YSTEM YSTEM EADOUTS EADOUTS 2.3.1.3 AHU R EADOUT CREENSHOT AHU[1] AHU Readouts Table of movements ────────────────────── Button Screenshot En.Mix:No Del:53.7°C Out:00.0V 2.3.1 READOUTS Calc:22.0°C Mix:000 % En.CO2:No QA-Bad:No Description CO2: % Set:30.0% Mixing calibration enabled Value detected by the duct sensor Table of variables Calculated mixing temperature...
  • Page 27 / 2.3 S / 2.3.1 R / 2.3.1.4 U BUS_ DDRESS YSTEM YSTEM EADOUTS EADOUTS 2.3.1.4.1.2 BUS_ EADINGS CREENSHOT UxBUS_01 UC11 Table of movements Fans Readings Button Screenshot rpm Room:00000 rpm Exhaust:00000 2.3.1.4 UxBUS_xx 2.3.1.4.1.1 TEMPERATURE READINGS 2.3.1.4.1.3 DEFROST READINGS Table of variables No.
  • Page 28 / 2.3 S / 2.3.1 R / 2.3.1.4 U BUS_ DDRESS YSTEM YSTEM EADOUTS EADOUTS 2.3.1.4.1.6 BUS_ ENERAL EADINGS CREENSHOT UxBUS_01 UC11 Table of variables Reading info No. Description ID UxBUS:09 - Modbus Modbus net index. Model:- Rel:xxx Model Rev:0000 Software version installed Software revision installed Table of movements...
  • Page 29 / 2.4 S / 2.4.1 P DDRESS YSTEM YSTEM ROGRAM ROGRAMMING 2.4.1.1 2.4.1.5 EMPERATURE CREENSHOT YSTEM CONOMY CRENNSHOT 2.4.1.6 BUS_ CONOMY CREENSHOT EHUMIDIFICATION SCREENSHOT 2.4.1.2 2.4.1.7 AUX 1 S UMIDIFICATION SCREENSHOT CREENSHOT 2.4.1.3 2.4.1.8 AUX 2 S ENTILATION CREENSHOT CREENSHOT 2.4.1.4 IR RENEWAL CREENSHOT...
  • Page 30 / 2.4 S / 2.4.1 P / 2.4.1. YSTEM YSTEM ROGRAM ROGRAMMING ADDRESS 2.4.1. .1 T YPE OF PROGRAM EEKLY 2.4.1.x.1.1 T YPE OF ROGRAM SCREENSHOT From To From To 27.0 27.0 Tmp│07:30│12:00│25.0 Tmp│07:30│12:00│25.0 Tmp│07:30│12:00│25.0 Tmp│07:30│12:00│25.0 Sum│13:00│17:00│24.0 Sum│13:00│17:00│24.0 Sum│13:00│17:00│24.0 Std│19:00│22:30│26.0 │...
  • Page 31 Warning! Once the functions to be programmed in the previous menu U n l i ke fo r te m p e rat u re a n d d e h u m i d i f i c at i o n / (e.g.: temperature) have been de ned, you can customise the programs: Humidification, ventilation and renewal only require...
  • Page 32 Program setting example Setting a program with temperature timeslots. From 00.0 Dehumidi cation, ventilation and air renewal selected in Tmp│00:00│00:00│00.0 Tmp p Win│00:00│00:00│00.0 the previous menu 2.4.1.1 “Temperature / Dehumidi cation Std│00:00│00:00│00.0 / Ventilation / Air renewal must be set the same way. │...
  • Page 33 / 2.4 S / 2.4.1 P / 2.4.1. YSTEM YSTEM ROGRAM ROGRAMMING DDRESS 2.4.1. .1 T YPE OF PROGRAM EEKLY 2.4.1.x.1.2 W EEKLY SCREENSHOT TEMPERATURE Modify system and zone set values AHU 1 AHU 1 MO:Std TU:Std WE:Std MO:Std TU:Std WE:Std TH:Std FR:Std SA:Fer SU:Fes ──────────────────────...
  • Page 34 Example of weekly assignment From 18.0 Tmp│06:00│12:00│22.0 Win│13:00│17:00│20.0 Std│19:00│22:30│21.0 │ │ │ ────────────────────── Program timeslots Progr. Monday From 18.0 Tmp│08:00│12:00│20.0 Tuesday Win│13:00│18:00│20.0 Fer│00:00│00:00│20.0 Wednesday │ │ │ ────────────────────── Thursday Program timeslots Friday Saturday From 18.0 Tmp│10:00│16:00│20.0 Sunday Win│00:00│00:00│20.0 Fes│00:00│00:00│20.0 │ │...
  • Page 35 / 2.4 S / 2.4.1 P / 2.4.1. DDRESS YSTEM YSTEM ROGRAM ROGRAMMING 2.4.1.x YPE OF ROGRAM SCREENSHOT SYS[1] ECO NO │FROM │TO │05.0 SYS│07:30│12:00│ ECO│13:00│17:00│ │19:00│22:30│ ────────────────────── Program timeslots SYSTEM AHU[1] │FROM │TO │ AHU│07:30│12:00│ 20 ECO│13:00│17:00│ 50 │19:00│22:30│ 30 ──────────────────────...
  • Page 36 Example of weekly assignment From 27.0 Tmp│06:00│12:00│26.0 Sum│13:00│18:00│24.0 Temperature Std│19:00│22:30│25.0 │ │ │ ────────────────────── Program timeslots Economy 27 °C 26°C Economy 25°C Comfort Comfort 24°C Comfort Time 22:30 00:00 06:00 12:00 13:00 18:00 19:00 24:00 From DeH│06:00│12:15│55 Sum│14:00│17:00│60 Relative humidity Std│20:45│23:30│65 │...
  • Page 37 ECO Y System delivery water temperature │FROM │TO │03.0 SYS│08:30│11:30│ ECO│13:00│17:00│ Calculated temperature on the climatic curve │21:00│23:30│ Delivery water temp. with 3°C adjustment ────────────────────── Program timeslots * SUMMER EXAMPLE 22 °C 20 °C 18 °C 16 °C Comfort Economy 14 °C Economy Comfort...
  • Page 38 Example of manual operation (summer) 2.2.1.2 2.4.1.X.1.1 3.4.1.1.1.2.4 ZONE SET VALUES TYPE OF PROGRAM ADJUSTMENT ZONA 1 Set Sum Val From XX.X SYS[1]Adjustment ────────────────────── Tmp│06:00│12:00│XX.X ────────────────────── 22.0 Sum│13:00│18:00│XX.X <<Pgm/Man>> tmp Std│19:00│22:30│XX.X Summer: │ │ │ Winter: -2.0 ────────────────────── ────────────────────── ────────────────────── Setting 24h manual Program timeslots Eco.
  • Page 39 Example of weekly assignment In the kitchen (zone 1) with the following Comfort set: EXAMPLE OF A STD (STANDARD) PROGRAM From MONDAY to FRIDAY: temperature 22°C temperature between 06:00 ant 12:00 From 18.0 “Economy” 20°C temperature between 13:00 ant 18:00 Tmp│06:00│12:00│22.0 temperature Win│13:00│18:00│20.0...
  • Page 40 ETTINGS CREENSHOT Table of movements << SETTINGS >> Button Screenshot MAIN SYSTEM/ZONE MENU Technical Menu SET SEASON MAIN Through menu 3 “Settings menu” you can: menu 3.1 = Change season (SUMMER or WINTER) menu 3.2 = Change/set the date and time menu 3.3 = Set a time range within which the system shall remain o (for examples during holidays) menu 3.4 = Change the system name (e.g., System 1 becomes: oor1), and zones (e.g.: Zone 1 becomes: Kitchen), and dehumidi ers or modify the system settings...
  • Page 41 / 3.1 S / 3.1.1 S DDRESS ETTINGS EASON EASON 3.1.1.1 Automatic/Manual Season Table of movements Automatic Season Button Screenshot ────────────────────── Auto 3.1.1 SEASON Set change:22.0 °C Sampling:030 sec Neutral Temp:1.0 °C ────────────────────── Change mode Table of variables No. Description Set Auto/Manual Season External temperature value that determines the The Man/Auto Freehold allows changing the season as follows:...

  • Page 42: Settings Menu Screenshot

    / 3.2 S DDRESS ETTINGS 3.2.1 CREENSHOT Table of movements -hh- -mm- Button Screenshot -dd--MM- -YY- SET DATE/TIME 2016 ────────────────────── Table of variables Modify date values hh-mm dd-MM-YYY No. Description Hour value Minute value The "DATE/TIME" screenshot allows changing the date and time con gured in the control unit.
  • Page 43 / 3.4 T DDRESS ETTINGS ECHNICAL 3.4.1 ASSWORD CREENSHOT Table of movements <Technical Menu> Button Screenshot ────────────────────── TECHNICAL MENU 0000 MT: UM:↔ ────────────────────── Set password x Table of variables access technical menu No. Description Numerical eld from entering the password [0123] By entering the correct password in the "TECHNICAL MENU"...
  • Page 44 / 3.4 T / 3.4.1 P / 3.4.1.1 M / 3.4.1.1.1 S DDRESS ETTINGS ECHNICAL ASSWORD YSTEM 3.4.1.1.1.2 S ETTINGS CREENSHOT Table of movements SYS[1] ────────────────────── Button Screenshot Settings 3.4.1.1.1 SYSTEM ────────────────────── Definition of parameters for mixing In the event of multisystems, you must select the system on which to modify the parameters.
  • Page 45 / 3.4 T / 3.4.1 P / 3.4.1.1 M / 3.4.1.1.1 S ETTINGS ECHNICAL ASSWORD YSTEM DDRESS 3.4.1.1.1.2 S ETTINGS 3.4.1.1.1.2.2 INTER OMPENSATION CREENSHOT Table of movements SYS[1] WinComp Button Screenshot ────────────────────── 3.4.1.1.1.2.1 CLIMATE TExt:-05.0 20.0 TDel:45.0 22.0 ────────────────────── 3.4.1.1.1.2 SETTINGS Winter Compensation Curve 3.4.1.1.1.2.3 SUMMER COMPENSATION...
  • Page 46 / 3.4 T / 3.4.1 P / 3.4.1.1 M / 3.4.1.1.1 S ETTINGS ECHNICAL ASSWORD YSTEM DDRESS 3.4.1.1.1.2 S ETTINGS 3.4.1.1.1.2.4 DJUSTMENT CREENSHOT Table of movements SYS[1]Adjustment 01 Button Screenshot ────────────────────── <<Pgm/Man>> tmp 3.4.1.1.1.2.3 SUMMER COMPENSATION Summer: Winter: -2.0 ────────────────────── 3.4.1.1.1.2 SETTINGS Eco.
  • Page 47 / 3.4 T / 3.4.1 P / 3.4.1.1 M / 3.4.1.1.1 S ETTINGS ECHNICAL ASSWORD YSTEM DDRESS 3.4.1.1.1.2 S ETTINGS 3.4.1.1.1.2.6 YNAMIC OMPENSATION CREENSHOT SYS[1] DynComp ────────────────────── Enable:Yes Pilot:01 KDSum:3 KDWin:03 TMin:10.0 TMax:50.0 ────────────────────── Room dynamic compensation Table of variables Table of movements No.
  • Page 48 / 3.4 T / 3.4.1 P / 3.4.1.1 M DDRESS ETTINGS ECHNICAL ASSWORD 3.4.1.1.2 Z CREENSHOT Table of movements ZONE Name Button Screenshot Z O N E 3.4.1.1 MAIN Table of variables No. Description Alphanumerical elds of the zone names This section allows modifying the name (max 6 characters) of the zone.

  • Page 49: Troubleshooting

    TROUBLESHOOTING The red backlight on the "Alarm" button indicates that the control unit has detected a system failure or malfunction. To display them, press the "Alarm" button: once pressed, the screenshot will display all the information regarding the error. In the event of several errors, you can scroll through them using the UP-DOWN buttons.
  • Page 50 6) SYSTEM ALARM — EXTERNAL SENSOR: ────────────────────── This error occurs when the control unit does not detect the external temperature signal. NB: all EXTERNAL TEMPERATURE the systems continue to operate, considering, during winter mode, the external temperature value set to +5°C and the maximum set to +30°C 7) SYSTEM ALARM —...
  • Page 51 14) UxBUS UNIT ALARM: OFF-LINE UxBUS-xx In the event of failed communication, a bell will appear next to the UxBUS-xx unit (provided ────────────────────── that it is con gured) UC-11:-No UC-31:-No UC-12:-No UC-32:-No YES = UxBUS OFFLINE UC-21:-No UC-41: Yes -YES = UxBUS ONLINE UC-22:-No UC-42:-No -NO = UxBUS not con gured...
  • Page 52 17) UxBUS BLOCK ALARM: Supply sensor: Failure of the ow sensor (NTC1 sensor). Errors/Faults UC- 0 ────────────────────── Evaporation sensor: Failure of the evaporator sensor Supply sensor:- (NTC2 sensor). Evaporation sensor:- Undercool. sensor:- Undercool. sensor: Failure of the subcooling sensor C2 Overheating sensor:- (NTC6 sensor).
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