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Regulation

WI-SA CONTROL UNIT

TECHNICAL MENU

TECHNICAL / INSTALLATION MANUAL

Electronic regulation unit

ERSION

9120360.08

09/2017

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Содержание WI-SA

Страница 1: ...Regulation WI SA CONTROL UNIT TECHNICAL MENU TECHNICAL INSTALLATION MANUAL Electronic regulation unit 2 2 VERSION ...

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Страница 3: ...uivalent new product Appropriate differentiated waste collection for subsequent recycling treatment and environment friendly disposal of the discarded equipment helps preventing possible negative environmental and health effects and encourages recycling of the component materials of the equipment Illegaldisposaloftheproductbytheuserentailstheapplication of sanctions provided by the regulations in ...

Страница 4: ...guration provides for the use of the MASTER NET control unit Characterised by three values of the following meaning WI SA xxyy a Key xx number of mixing systems 8 yy number of controlled zones each one having independent temperature and humidity controls 64 a number of controlled air handling units dehumidification ventilation air renewal and integration 8 The WI project includes 2 product familie...

Страница 5: ...evious screen When the cursor is placed on a text field this button changes the current setting value e g from ON to OFF When the cursor is placed on a value field this button will increase the value e g from 24 C to 25 C When the cursor E blinks it allows accessing the submenus When the cursor E blinks it allows accessing the fields to be modified in the screen It allows confirming the value expr...

Страница 6: ...DISPLAY MODBUS TIME ANALOG IN WI M1 S1 S2 S3 PROGRAMME TYPE STATUS RELAY DIGITAL INPUTS BUS STATUS SETTINGS SYSTEM ZONES UCXXX READOUTS TYPE SETTINGS TYPE DEHUMIDIFIER OFFSET SYNOPTIC MIXERS MAIN RELAYS AHU EXP RELAYS Ux EXP RELAYS TC TERMINALS PASSWORD SHIFTING MODE BLOCK DEHUM LT VARIATION LIMITS see TECHNICAL MENU password 9876 BLOCK SEL FUNC ZONE MIX DAMAGE ZONE EXP RELAYS GENERAL SUMMARY OVER...

Страница 7: ...STMENT DELTA STRUCTURE SET MIX DYNCOMP SUPPLY TEMP LIMITS TEMPERATURE READ FANS READINGS UNIT INFO DEFROST DA PARAMETERS READING INFO CONFIGURATION 1 CONFIGURATION 2 CONFIGURATION 3 UAP ESTRACT DA PERCENT UNIT TIMEOUT TYPE NEW OUTPUT AIR QUALITY TYPE CONFIGURE Ux CONFIGURA EXP U QA CONFIGURATION OUTPUT TYPE SETTINGS READINGS BLK VENT RINN SET MIX INTEGRATION INTEGR DEHUM DELAY PUMP VENT RINN HUMID...

Страница 8: ...RAMETERS PERTAINING TO GENERAL FEATURES CONTROL UNIT SYSTEM ZONES AHU TM READOUTS General System Zones AHU Ux xx READOUTS GENERAL GENERAL READOUTS GENERAL PROGRAMME TYPE Read the type of control unit program and reference to the production order Program TYPE Ref 12345678 A STATUS RELAY Read the status of the digital outputs 1 Chi Chiller 2 Boil Boiler 3 Pmp1 System Pump 1 4 Pmp2 System Pump 2 5 AH...

Страница 9: ...activation SYS 1 SYS 8 SYS 1 Mix 00 2V Pmp On Ext 27 6 C Prd On Del 20 8 C Mix On Cal 19 4 C Max dew point 14 6 Zone 01 ZONES READOUTS Readthetemperature humidity measured through their respective dew point set values Activating the zone functionality Tmp Detected value Calculated value temperature Hum Detected value Calculated value humidity DP Dew Point ZONE_1 ZONE_64 ZONE 1 Wi IHT Tmp 24 2 C 24...

Страница 10: ...re and summer temperature humidity VARIATION LIMITS winter summer tmp tmp Hum low 12 0 14 0 40 up 30 0 30 0 75 max and min set TIMER Set the timer for returning to the main screen and turning off the backlight These values represent the user inactivity time no button pressed TIMER PARAMETERS Back to Main Minutes of user inactivity after which you return to the main starting screen Display off Minu...

Страница 11: ...aswell as the mixing valves to carry out the defrosting function between 1 and 15 minutes ANTIFREEZE Env Temperature Ext Tmp EA No EM No 05 0c T Set A 05 0 c Hys Tmr Ctrl 02 hou 1 0 c Tmr On 10 min Par Start stop log THERMAL Vary the parameters of the Thermal function Enable enables the THERMAL function Tmp Thermal function activation temperature Hyst Start up switch function hysteresis Tstart Sys...

Страница 12: ...functions TYPE OF SIGNAL Wi M1 DIGITAL INPUT Assign the function to the 4 WI M1 digital inputs It changes the digital inputs their use and status identification of the contact with the stand by component WI M1 DIGITAL INPUT SIGNAL PARAMETERS You can define the meaning of each of the 4 digital inputs on the WI M1 board The admitted values are Chiller Alarm Boiler Alarm System 1 remote low temperatu...

Страница 13: ...temperature zone and outdoor temperature Time check sample time to check if the activation of the function is convenient control time to switch off the function once it has been enabled Free Cooling Ab Est No Ab Inv No T FC su 25 0 Del Tmp T FC wi 20 0 06 0 Time check 300 sec Start stop logics AUTOMATIC SEASON Enable automatic change of season when set to Auto the control unit automatically switch...

Страница 14: ...3 24 V 10 15 50 60 Hz 48 V 36Vmin 72 Vmax input voltage max power 14 VA 11 W S0 SUPERVISOR Identif No 001 0 Spd 19200 Prot 5 pLAN Parameters J4 connector S1 SUPERVISOR Set S1 Serial Bus Parameters supervisor BUS Identif No Communication board identification number Spd Transfer speed Prot Communication protocol S1 SUPERVISOR PARAMETERS These parameters allow configuring the S1 serial port of the co...

Страница 15: ...e default 2 Humidity B 1 Set value default 2 Detected value SMALLER FIELD 1 Time default 2 Relative humidity IHT DISPLAY C Brightness when the IHT sensor is enabled 0 10 D Brightness when the IHT sensor is in stand by mode 0 10 Terminal Display Larger field ATemp B set Smaller field Time ON OFF IHT Display 10 C 05D Displayed data BUS Set the communication parameters IHP IHT Settings on the communi...

Страница 16: ...t shows the electrical type of Temperature Humidity Air Quality sensors which must be connected to the WI M1 Sx unit Temp Thevaluesofthetemperaturesensorare NTC default 0 1V 0 10V 4 20mA 0 5V Humidity Thevaluesofthehumiditysensorare NTC 0 1V 0 10V 4 20mA default 0 5V CO2 The values of the air quality sensor are NTC 0 1V 4 20mA default 0 5V Analog In WI M1 S1 S2 S3 Temp NTC Humidity 4 20mA CO2 4 20...

Страница 17: ...ature value to be used in the PGM MAN operation in the Economy mode Two options are available that is ATT COM and ECO ATT COM uses the comfort temperature value minus the attenuation value usually 2 C ECO uses the temperature value set in the time schedule in the economy mode SEL TMP ECO PGM MAN SEL_ECO B Selector economy Mode PGM MAN NO OXIDATION Setandenabletheanti oxidationfunctionforelectro th...

Страница 18: ... max one SYS 1 SYS 8 SYS 1 Type 01 Structure Floor MixType An Min Max 00 10 MixDirRev Sum Win VDir VRev Type of system SETTINGS SYSTEM SETTINGS SETTINGS SYSTEM SETTINGS SYSTEM CONFIGURATION Choose the system whose settings you want to change winter summercompensation structuredelta mixingparameters dynamic compensation SYS 1 SYS 8 SYS 1 01 Settings Definition of mixing parameters CLIMATE Modify th...

Страница 19: ...elta Structure 0 9 9 C surface structural coefficient This coefficient makes it possible to consider the thermal inertia of the structure on which the system is placed This parameter affects the supply water temperature SYS 1 DELTA STR 01 Delta Structure 2 0 Type of screed SETTINGS SYSTEM SETTINGS MIXING PARAMETERS Modify the mixing parameters See delivery temperature control PB 2 10 C Proportiona...

Страница 20: ... both winter and summer functions Digital In Not used All TD whenactivatedlocksboththetemperaturecontrolthatthedehumidification control Pres T When activated call in temperature alone like a thermostat Pre T D man when activated make the temperature called like a thermostat and enables the dehumidification with manual sets Pre T Dman when active call the temperature dehumidification with manual se...

Страница 21: ...difier Type Dehumidifier version ExpD It identifies which expansion unit receives the dehumidification input SysPmp It identifies the pump hydraulic connection Alarm It enables the dehumidifier alarm If the dehumidifier type Deum D I the software will also display ExpI It identifies which expansion unit receives the integration input En Win It enables winter sensible heat integration En Sum It ena...

Страница 22: ...IR QUALITY TYPE SETTINGS ZONES DEHUMIDIFIER AIR QUALITY TYPE TIPE OF AIR QUALITY SENSOR Set the type of air quality sensor QA type Set the type of AQ sensor installed Duct Room Absent Enable Test Feature that must be enabled to test the air Renewal Ventilation QA param set You log on to the parameters of the AQ sensor AHU 1 AHU 8 QA Configuration on AHU 1 QA type Absent Enable Test Venti QA param ...

Страница 23: ... rpm Exhaust Rotation speed of the expulsion fan UxBUS_01 UC11 Fans Readings rpm Room 00000 rpm Exhaust 00000 DEFROST READING Defrost ON Off It shows the defrosting status Num Defrost It shows the number of defrosting cycles already performed UxBUS_01 UC11 Reading defrost Defrost ON Off 000 Num Defrost 000 DA PARAMETERES READINGS Superheat Temp Overheating temperature H2O P Pos Valv Position of th...

Страница 24: ...t Itsetsthedeltatemperaturefromthesetflowforthewinterintegration Enable valve It enables the 0 10 output to control the optional valve on the water circuit Summer Integration temp Summer integration temperature only display Winter Integration temp Summer integration temperature only display only for UAP and DA UxBUS_02 UC12 Configuration Delta cool Int 06 0 c Delta Heat Int 10 0 c Enable valve NO ...

Страница 25: ...ventilation renewal is blocked Summer Diff temperature difference according to which the pump for summer ventilation renewal is blocked Channel Air Tmp it displays the inlet temperature if the duct sensor is installed AHU 1 AHU 8 AHU 1 Pump Enable Yes Diff Win 2 0 C Diff Sum 2 0 C Channel Air Tmp WINTER function fan deum pump Room Temp Set Diff Room Temp Set Diff ON ON ON OFF Restarting on reachin...

Страница 26: ...Diff Win 2 0 C Diff Sum 2 0 C Channel Air Tmp WINTER function fan deum pump fans dampers forced renewal Room Temp Set Diff Room Temp Set Diff Room Temp Set Diff 2 Room Temp Set Diff 2 Room Temp Set Diff Room Temp Set Diff Room Set ON ON ON ON OFF Restarting on reaching the set values OFF ON Turning off on reaching the set values OFF OFF OFF OFF OFF OFF OFF SUMMER function fan deum pump Room Temp S...

Страница 27: ...ARAMETERES Set the parameters for integration Clicking on PRG key the screenshot Enable AHU Integration shows the following parameters PB Proportional band K Adjustment coefficient TI Integral time DB Dead band Win Reference winter temperature Sum Reference summer temperature AHU 1 Set Mix PB 05 0 c K 04 TI 030S Win Sum DB 0 4 C 22 0 25 0 ZONES OFFSET SETTINGS ZONES OFFSET ROOM SENSOR CALIBRATION ...

Страница 28: ... D I 01 D I 02 AHU EXPANSION RELAYS SYNOPTIC AHU EXP RELAYS AHU EXPANSION RELAYS SYNOPTIC Set the digital output status of the configuredWI U units and of the mixing valve Wi U 11 Wi U 42 EXT RELAY SYNOPTIC 01 Dehu Venti Air Ren Integ An Out 00 0 U X BUS EXPANSION RELAYS SYNOPTIC UxBUS EXP RELAYS UxBUS EXPANSION RELAYS SYNOPTIC Set the digital output status of UxBUS units UC 11 UC 42 EXT RELAY SYN...

Страница 29: ...y board transfer LED 4 Start button start mode 1 2 3 4 The program is transferred using the programming Smart Key or a PC with Service Manager software and RS485 connector Programming the boards using the Smart Key Operations for carrying out the transfer 1 Disconnect the board power supply 2 Insert the smart key RJ12 cable 3 Power the cable and wait for the start button 1 to light up 4 Ensure tha...

Страница 30: ... address field nn 6 use buttons Up Down to select the required address 7 confirm the address by pressing Enter Mask 8 will appear The possible address values that can be allocated to the UI PRO graphics terminal range between 0 32 available addresses to identify the network drives If the value 0 is set the terminal communicates only with the board connected directly to it and the I O Board address...

Страница 31: ...buttons and then press Enter to confirm NB The address to be allocated to the WI M1 unit in its standard operation must be 1 Keys Num Descrizione 1 I O Board Address P 01 Wi M1 P 02 Wi S2 P 03 Wi S3 2 Terminal name cannot be changed 3 Terminal address 4 Terminal function None Pr Private Sh Shared Sp Print not available 5 NO back to the address of terminal Trm1 YES new configuration is confirmed 2 ...

Страница 32: ...1 D I uz D I uz D I uz D I uz D I uz D I uz D I uz D I uz ZONE 21 22 WI Z23 ZONE 23 24 WI Z24 ZONE 19 20 WI Z22 ZONE 17 18 WI Z21 D I uz D I uz D I uz D I uz D I uz D I uz D I uz D I uz WI Mix TM Sys 1 TM Sys 2 ZONE 5 6 WI Z13 ZONE 7 8 WI Z14 ZONE 3 4 WI Z12 ZONE 1 2 WI Z11 D I uz D I uz D I uz D I uz D I uz D I uz D I uz D I uz WI SA xxyy a OVERVIEW OF THE CONTROL UNIT Table Diagram key Winter Su...

Страница 33: ...LING UNIT Ux BUS XX WI U21 D R V I F ZONE 9 10 WI Z15 ZONE 11 12 WI Z16 ZONE 13 14 WI Z17 ZONE 15 16 WI Z18 D I uz D I uz D I uz D I uz D I uz D I uz D I uz D I uz AIR HANDLING UNIT Ux BUS XX WI U12 D R V I F AIR HANDLING UNIT Ux BUS XX WI U11 D R V I F Table Diagram key TE Outdoor temperature sensor Analog Input NTC Temperature Sensor or a combined Temperature Humidity Sensor Analog Input Tempera...

Страница 34: ... SA n RJ12 6 pole telephone Connector Add 10 TM Systems WI SA 2 RJ12 6 pole telephone Connector Add 10 MASTER WI NET Add 1 Add 2 Add n 485 NET Serial Bus N B All WI NET configurations between 02 02 0 and 08 64 8 are valid HOUSING 1 HOUSING 2 HOUSING n BUS NET Address BUS NET Address BUS NET Address ...

Страница 35: ...ASSWORD INTEGR DEHUM DELAY SHIFTING MODE BLOCK DEHUM LT VARIATION LIMITS SEL TMP ECO PGM MAN LOAD DEFAULT BLOCK SEL FUNC ZONE NO OXIDATION MIX DAMAGE GENERAL TECHNICAL MENU password 9876 STEP 0 STEP 2 STEP 5 STEP 3 STEP 4 STEP 1 SUMCOMP WINCOMP CLIMATE ADJUSTMENT DELTA STRUCTURE SET MIX DYNCOMP SUPLY TEMP LIMITS SETTINGS SYSTEM ZONES TYPE SETTINGS TYPE DEHUMIDIFIER TYPE NEW OUTPUT OUTPUT TYPE STEP...

Страница 36: ...rol unit Toaccessthesettingscreens enterthecorrectPassword 9876 in the Technical Menu screen Upon entering the correct password you can proceed with the subsequent operations Before proceeding with the configuration we recommend carrying out the data deletion procedure through screen Default load This procedure is carried out automatically every time that upon control unit start up there is an ano...

Страница 37: ...e control is activated only during the winter season Winter Summer Temperature control is activated during Winter Summer Summer Temperature control is activated only during the summer season NB Summer configuration requires extra caution on system external humidity control Climate with External Room sensor Thistypeofconfigurationrequirestheinstallationofanexternal sensor and of at least one HT H o...

Страница 38: ...g the calculation phase in winter operating mode the control unit given the measured outdoor temperature will calculate a temperature that we will indicate as TMCL i e a temperature calculated through the compensation line Winter Compensation Line Reference Settings WALL CEILING Name Min Max Name Val TExt 5 C 10 C Off 0 Del T 48 C 36 C FLOOR Name Min Max Name Val TExt 5 C 20 C Off 0 Del T 45 C 22 ...

Страница 39: ... C FLOOR Name Min Max Name Val TExt 23 C 32 C Off 0 Del T 20 C 15 C Duringthecalculationphase insummeroperatingmode thecontrolunit giventhemeasuredoutdoortemperature willcalculate a temperature that we will indicate as TMCL i e a temperature calculated through the compensation line 30 C Max External T C 20 C Min External T C 12 C Min Del T C 16 C Max Del T C TMCL Offset C Parallel shifting Deliver...

Страница 40: ...TTINGS MIXING VALVE SETTING SYS 1 Set Mix 01 PB 05 0 C IT 030s K 04 DB 0 4 C Mixing valve settings DYNAMIC COMPENSATION Path TECHNICAL MENU SETTINGS SYSTEM SETTINGS DYNAMIC COMPENSATION PB Measured temperature DB Time Temperature CT Calculated Temperature DB In this section you can enable the dynamic compensation to calculatethedeliverytemperaturebymeansoftheEnable Yes No variable Enabling the dyn...

Страница 41: ...l display for the configuration of the relay for Free Cooling f or Ventilation V ExpD The use of this parameter allows associating a dehumidifier AHU to every zone As for the dehumidifiers you can choose between WI Z11 d 1 WI Z11 d 2 WI Z48 d 63 WI Z48 d 64 As for the AHUs you can choose between WI U11 WI U12 WI U41 WI U42 As for the UC410HE you can choose between UC 11 UC 12 UC 41 UC 42 SysPmp Ye...

Страница 42: ...ery temperature THERMAL Enable No Tmp 45 0 TStart 015s Hyst 2 0 TStop 090s Cycles 05 Parameters Start stop logics THERMAL OPERATING LOGIC The starting condition is that the system must be on standby no production request recirculating mixing valves pump off If for any reason the delivery temperature rises above 45 2 C then the thermal function will be activated This will simply activate the system...

Страница 43: ...ng time and in all the other active zones the measured temperature falls within the set range then the reference season will be determined by the zone WARNING Thisfunctionisactivatedonlyforsystemsthatcanbehydraulicallysettotheautomaticheating cooling mode PRODUCTION TYPE SETTING Set the parameters of the production type Type Boiler Chiller Heat pump it represents the energy source feeding the syst...

Страница 44: ...d 3 ROOM SENSOR ALARM ZONE ALARM ROOM PROBE Enter to view ZONE 1 Off Line Yes Temp Humidity Deh The presence of an error is indicated with while its absencewith Whenthesensoriscommunicating errors in detecting Temperature Temperature Humidity may occur The Deh Dehumidifier session indicates the presence of an alarm concerning the dehumidifier serving the zone NB All the functions corresponding to ...

Страница 45: ... SYSTEM SYST 1 This occurs when during winter the delivery sensor detects a temperature of 45 C settable for a certain amount of time while the system is off 10 WI Z UNIT ALARM OFF LINE Wi Z Enter Display Exp OffLine Wi 1 Wi Z11 Wi Z12 Wi Z13 Wi Z14 Wi Z15 Wi Z16 Wi Z17 Wi Z18 In the event of failed communication a bell will appear next to the expansion 11 MIX DAMAGE ALARM MIX DAMAGE Enter Display...

Страница 46: ... temp Bus communicat Pres next Alm Gaslowpressure Lowpressurealarmontherefrigerating circuit Unit of coolant discharge Gas Missing in case of UAP 200 Gashighpress Highpressurealarmontherefrigerating circuit Compr high temp High temperature alarm on compressor Bus communicat BUS communication alarm Alarms UC 0 Defrosting High Temp water Fan 1 Fan 2 Pres next Alm Defrosting Ice presence alarm HighTe...

Страница 47: ...e of the subcooling sensor C2 NTC6 sensor Overheating sensor Failure of the overheating sensor NTC4 sensor Errors Faults UC 0 Undercooling sens Water temp sensor Compr temp sensor Outdoor temp sens Pres next Alm Undercooling sens Failure of the subcooling sensor C1 NTC5 sensor Water temp sensor Failure of the water temperature sensor NTC7 sensor Compr temp sensor Failure of the compressor temperat...

Страница 48: ...ty 7 days Operation Minutes of operation 5 min FLOOR COMPENSATION LINE SETTINGS WINTER parameters NAME Min Max Name Value T Ext 5 C 20 C Off set 0 T Del 45 C 22 C SUMMER parameters NAME Min Max Name Value T Ext 23 C 32 C Off set 0 T Del 20 C 15 C Dynamic compensation NAME Type Value Enable Enable function No KDSum Summer multiplier coefficient 3 Tmin Minimum summer temperature 10 C KDWin Winter mu...

Страница 49: ...onsent Low temperature production upstream the mixing valve room thermostats On Off GND B8 Signal On Off Zone 2 Low Temperature Zone External Consent Low temperature production upstream the mixing valve room thermostats On Off CONNECTOR CONTACT DESCRIPTION Analog inputs GND B1 QA QA A probe Ux xx nr 1 2 Delivery temperature sensor TDel GND B2 QA QA A probe Ux xx nr 2 GND B3 Not Used GND B4 Deliver...

Страница 50: ...uts Y2 Gnd System mixing valve analog signal MIXING VALVE 3 Y1 Gnd PWM Conv 0 10V signal MIXING VALVE 4 WI S3BOARD INPUTS OUTPUTS CONNECTOR CONTACT DESCRIPTION Digital inputs IDC1 ID1 ID1 not used IDC1 ID2 ID2 external consent LT System 5 LOW TEMPERATURE CONSENTS GND B7 B7 external consent LT System 6 GND B8 B8 external HT consent HIGH TEMPERATURE CONSENT Analog inputs GND B1 QA QA A probe Ux xx n...

Страница 51: ...ONEB with two independent dehumidifiers dehumidifier C dehumidifier D The table below summarises the generic correspondence between the WI Zxy expansions and the physical inputs outputs WI S4BOARD INPUTS OUTPUTS CONNECTOR CONTACT DESCRIPTION Digital inputs IDC1 ID1 ID1 not used IDC1 ID2 ID2 external consent LT System 7 LOW TEMPERATURE CONSENTS GND B7 B7 external consent LT System 8 GND B8 B8 exter...

Страница 52: ...d31 i31 r31 WI Z28 d32 i32 r32 WI S3 WI Z 3 1 Zone 33 Zone 34 WI Z31 d33 i33 r33 WI Z31 d34 i34 r34 WI Z 3 2 Zone 35 Zone 36 WI Z32 d35 i35 r35 WI Z32 d36 i36 r36 WI Z 3 3 Zone 37 Zone 38 WI Z33 d37 i37 r37 WI Z33 d38 i38 r38 WI Z 3 4 Zone 39 Zone 40 WI Z34 d39 i39 r39 WI Z34 d40 i40 r40 WI Z 3 5 Zone 41 Zone 42 WI Z35 d41 i41 r41 WI Z35 d42 i42 r42 WI Z 3 6 Zone 43 Zone 44 WI Z36 d43 i43 r43 WI Z...

Страница 53: ...nfiguration manages up to 8 in handling expansions generically called WI Uxy Each expansion shall now be indicated generically as E and will manage an air handling unit AHU with dehumidification ventilation air renewal and integration functions The table below summarises the generic correspondence between the WI Uxy expansions and the physical inputs outputs Below is the correspondence between the...

Страница 54: ...54 NOTES ...

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