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Control gear for Supply and Supply

1. 1x230V power supply frequency converter with 1x230V supply QIM XO XO XO XO N PE 1FIM N PE 2F1M N PE IN PE 2 N PEFI2 N LI 12 13 L N IPE JL IN LI N POWER K RRG LAMP 3x400V power supply frequency converter with 1x230V or 3x400V supply Q1M XO XO XO XO I N PE 1FIM N PE 2FIM N PE 1 N PE 2 N PEFL2 N L1 L2 L3 PiE p i A BR oe Ld d d KA ak 2 L11213 N PE L1L213 N PE L N PE L N PE JL IN 4 u DB N PE Appendix A Appendix A NS 7 1M2 Ta POWER Le K N P li HEATER RRG LAMP PUMP VTS reserves the right to implement changes without prior notice 76 Advanced manual A z 3 bb T G p n W p ly gt o E DUY di fd VILVIH T ZNT y xipusddy y xipusddy y xipusddy y xipueddy N i N N N i i i Ajddns A00pX JO AOEZ L UHM Jauuanuoo Aouanba y Ajddns Jamod AQOPXE Jeob 0 1JU09 HX3 dNS 83M OA3 OA3 9EXIV DI 00 Ajddns 059 004 SA 104 osje pasn 081 SA 10 uonoeuuoo 10 OW pue Jamod jo weep Jina EL Xipuaddy VTS reserves the right to implement changes without prior notice 77 Advanced
2. 1x230V power supply frequency converter with 1x230V suply Q1M XO XO XO N PE 1FIM N PE 1 N PE 2 N PEFL2 N L1 L2 3 L N L1 N POWER LAMP 3x400V power supply frequency converter with 1x230V suply Q1M XO XO XO N PE 1FIM N PE 1 N PE 2 N PEFL2 N L1 L2 3 1x230V L IN JPE L N L yx 13 N ai POWER HEATER LAMP PUMP VTS reserves the right to implement changes without prior notice Advanced manual 73 vVeriTus Appendix 10 Circuit diagram of power and motor connection for VS 21 150 CG ACX36 EVO EVO WEB SUP control gear VS 10 15 sup exh unit 1x230V power supply frequency converter with 1x230V suply Q1M X0 XO N PE 1FIM N PE N PE ia eta L1 1213 1x230V 1x230V L1 N PE LL PE 5 PE POWER XO 1 N PE 2 N PEFL2 N L N JPE L N G HEATER LAMP PUMP 3x400V power supply frequency converter with 1x230V suply PE 1x230V Q1M XO XO I PE 1FIM N PE L1 12 13 11 1213 1x230V Ll L2 L3 POWER X0
3. L N PE 1x230V 32h POWER XA VS 10 sup exh unit Q1M XO PE 1 N PE 2 PE 3 N PE L N PE 1x230V POWER 1M2 T VTS reserves the right to implement changes without prior notice Advanced manual 71 VeriTus Appendix 8 Circuit diagram of power and motor connection VS 10 15 CG ACX36 EVO EVO WEB control gears VS 15 unit VS 15 sup unit Q1M XO i PE N PE N PE 3 N PE L1 12 13 N PE L IN PE a L N PE 1x230V 4 3211 21 POWER e R A a 1M1 1M2 i le VS 15 sup exh unit Q1M XO p PE 1 N PE 2 N PE 3 N PE L1 L2 13 L PE L IN PE L N PE 4 d L N PE H H 1x230V 3211 POWER Z uc 2 1M2 1 VTS reserves the right to implement changes without prior notice 72 Advanced manual innovative air handling units Appendix 9 Circuit diagram of power and motor connection for VS 21 150 CG ACX36 EVO EVO WEB SUP control gear VS 10 15 sup unit
4. VTS reserves the right to implement changes without prior notice Advanced manual 39 VeriTus Comfort Comfort Option 2 two inputs configured as External Control 1 2 Temp setp intput 1 Temp setp input 2 Economy Economy Comfort Economy Economy Comfort 0 0 Full auto 1 0 Comf St1 0 1 Comf St1 1 1 Comf St1 0 0 Full auto 1 0 Comf St1 0 1 Eco St1 1 1 Comf St1 0 0 Full auto 1 0 Eco St1 0 1 Comf St1 1 1 Comf St1 Full auto 0 Eco St1 Eco St1 1 1 Eco St1 0 0 Full auto 1 0 Comf St1 0 1 Comf St2 1 1 Comf St2 0 0 Full auto 1 0 Comf St1 0 1 Eco St2 1 1 Comf St2 0 0 Full auto 1 0 Eco St1 0 1 Comf St2 1 1 Comf St2 Full auto 0 Eco St1 1 Eco St2 Eco St2 4 7 AHU MENU gt OPERATING MODE gt STANDBY TEMP CHECK Night cooling and Standby functions rely on room temperature If there s no temperature measurement in the room the exhaust duct sensor is taken into account and gives the readout This requires turning on the fans to refresh the air and have appropriate room temperature value on that sensor Temperature check select mode Passive function disabled Active function enabled Fixed time operates with real time clock triggers Night Kick operation each day at specified time Note Set to disable that option Interval triggers Night Kick each specified period
5. ls fies tooft30 i40 100 130 155 100130175 100 130 1401135 190 l 4 145 120 150 160 120 150 185 120 15 0 19 5 120 150 160 15 5 21 0 180 175 230 l55 is 150 180 18 0 15 0 18 0 20 2 150 18 0 22 5 15 0 18 0 19 0 18 5 24 0 21 0 20 5 26 0 24 0 23 5 29 0 75 215 19 0 22 0 23 0 19 0 22 0 24 5 19 0 22 0 26 5 19 0 220 23 0 22 5 28 0 25 0 24 5 30 0 28 0 27 5 33 0 lm zz5 250 280 29 0 25 0 28 0 30 5 25 0 28 0 32 5 25 0 28 0 29 0 28 5 34 0 31 0 30 5 36 0 340 33 5 39 0 i24 tT S Meg 55 310 29 0 28 5 34 0 logs 1 T eoof osfasofazo a1s 370 35 0 34 5 40 0 205 ft ft esofa7sfaso aoo 395 450 43 0 42 5 48 0 lom j To f T 99H25 550 52 0 51 5 570 55 0 545 60 0 psg cp o o Iren quw SE i565 1 1 1 _ 1 _ pl les 1 ft ft FT att i be I gu la j PL 1 LT LDLT IT i565 p p LL TL LTL los TT TL lam j 1 ESO pp ff los ft ft TT ft los TT 1 T J T TJ dT ft illj l VTS reserves the right to implement changes without prior notice Advanced m
6. 1 N PE 2 N PEFI2 N L N JPE L N G HEATER LAMP PUMP VTS reserves the right to implement changes without prior notice 74 Advanced manual innovative air handling units Appendix 11 Circuit diagram of power and motor connection for VS 21 150 CG ACX36 EVO EVO WEB SUP control gear 1x230V power supply frequency converter with 1x230V supply Q1M XO XO XO p N PE 1F1M N PE 1 N PE 2 N PEFI2 N LI L2 B 1x230V LI L2 PE L N Jen L N LI N EN POWER HEATER LAMP PUMP 3x400V power supply frequency converter with 1x230V or 3x400V supply Q1M XO XO XO l N PE 1FIM N PE 1 N PE2 N PEFL2 N Li BB NN UH sh s RNA 111213 N PE L N PE L N LI 12 13 N PE Appendix A S 1M2 POWER 1 HEATER LAMP PUMP VTS reserves the right to implement changes without prior notice Advanced manual 75 vetus Appendix 12 Circuit diagram of power and motor connection VS 21 150 CG ACX36 EVO EVO WEB SUP EXH control gear used also for VS 180 300 supply
7. 0x2301 UnittNExhFanSpv St1 Spv 0x0100 11 exhaust FC frequency setpoint for Stage1 0 100 0x2301 UnittNExhFanSpv St2Spv 0x0100 12 exhaust FC frequency setpoint for Stage2 0 100 0x2300 Unit1 NightCool MinOutTmp 0x0100 13 min outside temperature for Night Cooling x0 1 0x2300 Unit1 NightCool OnDiff 0x0100 14 on difference for Night Cooling x0 1 0x2300 Unit1 NightCool RmHys 0x0100 15 hysteresis for Night Cooling x0 1 0x2300 Unit1 TmpStart HtgStrt 0x0100 16 standby start temperature for heating x0 1 0x2300 Unit1 TmpStart HtgSpv 0x0100 17 standby heating setpoint x0 1 0x2300 Unit1 TmpStart ClgStrt 0x0100 18 standby start temperature for cooling x0 1 0x2300 Unit1 TmpStart ClgSpv 0x0100 19 standby cooling setpoint x0 1 0x2300 Unit1 Cooling OffT mp 0x0100 20 outside temperature limit for cooling x0 1 0x2300 Unit1 HrecDamp minFrshAir 0x0100 21 min fresh air rate for heat recovery damper 0 100 0x2305 Unit1 Cooling Ctlr 0x0009 22 Kp cooling regulator x0 01 0x2305 Unit1 Cooling Ctlr 0x000A 23 Ti cooling regulator 0x2305 Unit1 Cooling Ctlr 0x000B 24 Td cooling regulator 0x2305 Unit1 Hrec Ctlr 0x0009 25 Kp heat recovery regulator x0 01 0x2305 Unit1 Hrec Ctlr 0x000A 26 Ti heat recovery regulator 0x2305 UnittiHrec Ctlr 0x000B 27 Td heat recovery regulator 0x2305 Unit1 Hrec Frst Ctlr 0x0009 28 Kp heat recovery frost protection regulator x0 01
8. setting for the off delay time Range 0 xxxx sec Default 30 sec Password protected DX cooler state indicates the current state of the DX cooler Off Stage1 Stage2 gives a link to detail screen see Advanced manual Limitations from fan settings for the maximum cooler output corresponding with each fan state St1 and St2 Limitations from fan On fan stage 1 Range 0 100 Default 100 Password protected Limitations from fan On fan stage 2 Range 0 100 Default 100 Password protected VS 00 HMI Advanced EVO Option 1 Water coil Cooler Controller Cooling rate Min out temp Chiller Chiller details Chiller Option 2 DX cooler Controller Cooler Cooling rate Min out temp DX cooler state Limitations from fan 3 3 6 AHU MENU gt TEMPERATURE CONTROL gt PRE HEATER Controller indicates the current signal from heating controller gives a link to controller details screen password protected link see Advanced Manual Heating rate indicates current heating capacity gives a link to output detail screen password protected link see Advanced Manual 096 no heating 100 full heating Note The controller signal can differ from the actual heating rate due to special functions that could affect it Circulation pump indicates current state of the pump
9. Eco Stage 2 4 Comf Stage 2 VTS reserves the right to implement changes without prior notice 14 User s Manual innovative air handling units 3 3 AHU MENU gt TEMPERATURE CONTROL There are two main modes of temperature control in ACX36 YS OP ll EVO controller Direct supply control Direct air supply control if the air supply temperature sensor is set as the main control sensor there are no additional settings for min max temperature of the Controlled temp supplied air Temp setpoints Cascade supply control when room or exhaust Heat recovery temperature sensor is selected two additional setpoints are activated to control min max temperature of supply air Note The Temperature control screens are different in each case Controlled temp shows the temperature from the main sensor Temp setpoints gives a link to setpoint screen Temp setpoints Cascade gives a link to setpoint screen and indicates the actual cascade setpoints Water heater Cooler Pre heater Cascade supply control Heat recovery indicates the rate of recovery unit gives a link to detailed screen Heater indicates the rate of heating gives a link to Controlled detailed screen temp Cooler indicates the rate of cooling gives a link to Temp setpoints detailed screen Cascade Pre heater indicates the rate of additional heater gives a 20 0
10. EmergStop emergency stop to force immediate stop of the AHU AlarmAck alarm acknowledge to cancel currently displayed alarms Note No need to enter the password UnivCtrl the input can enter the logic block of the Universal Controller see the relevant chapter for details Availability all applicatios without glycol pre heating coil Univ bin input 2 universal binary input 2 Possible functions same as Univ bin input Note Both inputs cannot carry the same function at a time VTS reserves the right to implement changes without prior notice 32 Advanced manual innovative air handling units Availability all applications without the doubled frost protection of water heater Dig inputs check indicates same function selected for both universal binary inputs Univ analog input universal analog input Possible functions No func no function input disabled FregSup O frequency scaling for supply fans Ohm input 00 0 22000 100 FregExh O frequency scaling for exhaust fans Ohm input FrequS E O frequency scaling for supply and exhaust Ohm input FregSup V frequency scaling for supply fans Volt input OV 0 10V 100 FregExh V frequency scaling for exhaust fans Volt input FrequS E V frequency scaling for supply and exhaust Volt input Note The frequency scaling signal affects the current valid setpoint from the program Example current fan
11. Note The EXCEPTION and FIX OFF settings are not accessed via HMI Basic Setting the program for selected days 1 Long press the PROG button 2 Use the buttons to select the blinking number of the day from 1 to 7 3 Confirm the day with OK button Repeat steps 2 and 3 until selecting all necessary days or go further if one day is to be programmed 4 When reaching the last 7th day press the again so all selected days will be visible with blinking cursors over each of them and then press OK to confirm the selection Now the time zones appear and can be edited 5 Press OK button to enter time zone edit mode First press hour can be set with buttons Second press minutes can be set Third press the mode can be set Fourth press the programmed zone is displayed 6 Press button to move to the next time zone and do the settings as described in p 5 Note In the first time zone the time setting must be 00 00 7 Press the PROG button to return to day selection screen another days can be selected for another zone configuration If not needed press PROG again to leave time switch programmer The modes are selected by a number that corresponds to the mode available from the HMI Advanced menu For VS10 15 units without frequency converters those are 0 Off 1 Eco Stage1 2 Comf Stage1 For VS10 15 and VS21 650 units with frequency converters those are 0 Off 1 Eco Stage1 2 Comf Stage1 3
12. YY s8o 575 630 eno ess I LL LLL LL roo es 75 0 7 as LLL fT ft seo 855 so 950 lm TT fT fT fT ft y i9 195 150 nso o2 _ _ _ L ol ft ft TT TT TT ft bl i Motor power 3x7 5 4x7 5 kw Pi fle fo uu fe fa u o o o2 0 fa 12 0 te ta ti te ta a oj EM Bee TTT 27 5 es sso seo ss 570 Fax srs so noo os nso zsopars isso wa 665 720 790 705 660 97 0 965 wzo sso sss o Less ras en wo sa een sonata mo 75 mo son sz esol 4975 ns moneo voe iz rns no ono eos so sets r a zzo na ero i T Losi d T T T JS T R EA TJS T TJ T I J k N zak zk o VTS reserves the right to implement changes without prior notice 54 Advanced manual innovative air handling units DOC pp ppp LL PE y pee LO e rir ls esjaf LO x a e e oie VTS reserves the right to implement changes without prior notice mss Table C Advanced manual 55 VeriITus Appendix 1 Circuit diagram of VS 10 15 CG ACX36 EVO control gear 1 2 31 30 VS 10 15 CGACX36 EVO 1x230V VTS reserves the right t
13. application 4 Yellow blinking no program or program erased 5 Red light controller in error state UJ 1 All control gears of the VS CG ACX36 EVO typeline need to be powered from the main switchgear equipped with appropriate protection of wires powering the control box 2 Assembly wiring and start up of the control gear should by done by qualified staff only Without additional elements the control gears can work inside a building Assembly outside in a moderate climate is permissible if an additional heating module is assembled The X0 4 N clamps are designed to power that module ratings 230V AC 6A 1 5 ADVANCED CONTROL PANEL VS 00 HMI ADVANCED EVO LCD Display Displaying available parameters settings and current values Key symbol in the upper left corner indicates the service access level protected with a password Most top line title of the page Note Numbers in the upper right corner e g 5 12 indicate that the cursor position is line No 5 of 12 lines available If the text length exceeds the line limit it begins to scroll if marked with a cursor Push 8 Roll knob It s the main navigation and operation tool Rotate it to search across the menu push to go inside select parameters and change their values Note If the parameter value is backlit by the cursor it can be edited If is not backlit then is read only The b symbol shows a link to the next screen
14. innovative air handling units A R Control gear for Supply and Supply Exhaust Air Handling Units Operation and Maintenance Manual VETITUS DTR CG ACX36 EVO ver 1 4 02 2011 APP_v112 controller software version compatibility The control gear complies with European Standard IEC EN 60439 1 AC Standard Switchboards and low voltage control gears www vtsgroup com innovative air handling units Table of Content l USERS MANUAL 3 1 DESCRIPTION OF CONTR ODLS 2 curiae t nete Rr inerte nue tei tette train i PRES R Od io PR OBEP R WYSP OD IRSE P RRS EWA OSA seansaeezees ese 3 Eae EPUM 3 A Tire er E 3 1 3 Communication a ee 3 1 A Signalling coniroller status v oot coe a a etr pete Ie ed aia Bates ere p pan EB eei E Cea eir e OR RE EO aee repe gabe tack 4 1 5 Advanced control panel VS 00 HMI Advanced EVO 4 1 6 Simplified control panel VS 00 HMI Basie ici WA aces prot etra Free nce WA teg ae tete s epi aea ape ene MEL aa dO e da 5 1 7 SaphirScope diagnostic and control software nenne aaa aaa aaa aaa enia 6 1 8 WEB server option Available in EVO WEB control gears iii 7 2 SYSTEM START UP m 7 AS onpowelr SUPPLY 5 scere freenet iode aiar Anas epiteti irta 7 2 2 VS OGAMI Advanced EVO oa ss aaa aaa 7 2 9 V 9 00 HIMILBASIC IE VO secet ter
15. 20 0 Manual fixed manual recirculation settings Startup time Manual mode 20 Enable temperature Manu Multi manual recirculation settings with differentiating the operation mode and fan stages 1 st 2 st Eco 20 0 20 0 Comf 20 0 20 0 Univ Al control from the universal analog input the range of possible changes is limited by the setting of minimum fresh air Controller it indicates the actual signal from the recirculation controller specifies the link to the detailed settings screen the link is protected with a password see the Advanced Manual Recirculation rate indicates current position of the mixing damper gives a link to output detail screen password protected link see Advanced Manual 096 closed 10096 opened Note In given example screen the unit is in Off mode so the controller signal is 0 but the actual position of mixing damper is 100 6 to ensure closing the intake outlet dampers Min fresh air setting for min opening of intake outlet dampers to provide fresh air in the ventilated room Range 0 100 Default 2096 Password protected Manual mode setting fixed values of recirculation for Hand and Hand Multi modes Range 0 100 VTS reserves the right to implement changes without prior notice User s Manual 17 vVeriTus Default 20 Protected with a password Startup time time delay to synch
16. 39 i 39 I i m a e oO 1 x 1 H 8 3 AME c g 6 x 30 api eo N a 8 3 E RADA R 8 LL N E z a o VTS reserves the right to implement changes without prior notice 66 Advanced manual HX3 dnl FIM OAIJ 9 XOV 99 059 007 SA HXF daNS O 3 9 XOV 99 059 007 SA ZWZ ZNL LNZ UNI E a l 5 I I I 1 bO kam nan a MAE s 4 i c cidcid meee died c r ple y I pieces I i x i ou i ou i ou apy TET RT Ca e I I I I ED Aa a i i I l l I i i i AO0vX pap a dali o al P di ROW E Me Tra 3 db Ti poj Ag TS Y al b A M DE 2 EST RER ZEE l i I I I 1 Lo 1 i ANIE S Ad adi I ad Adi i adi po ok Ko ge pp 2 3d o 3d o 1 1 3d i III 1 I E N N N iN E c OX 1 1 o LANE f ro 1 l N N N PES Appendix 6 Circuit diagram of VS 400 650 CG ACX36 EVO EVO WEB SUP EXH control gear 1 4 VTS reserves the right to implement changes without prior notice 67 Advanced manual vVeriTus Appendix 6 Circuit diagram of VS 400 650 CG ACX36 EVO EVO WEB SUP EXH control gear 2 4 19 18 17 VS 400 650 CG ACX36 EVO WEB SUP EXH VS 400 650 CG ACX36 EVO SUP EXH 16 15 14 13 12 11 10 VTS reserves the right to implement changes without prior notice 68 Advanced manual innovat
17. Push the knob to enter INFO Button amp LED Jump to the start page Li BELL Button Jump to alarm handling pages The button flashes in red when any alarm needs acknowledge ESC Button Jump to the previous page or leaving the parameter change Magnetic bottom For easy assembly the HMI Advanced EVO on the metal sufaces e g the Ventus housing VTS reserves the right to implement changes without prior notice 4 User s Manual innovative air handling units Functions Air handling unit operation parameterization and maintenance Selection of control application Access to operation parameters of the AHU subassemblies Time zones setting Displaying and canceling alarm statuses viewing alarm history Indication of current state of the application the INFO LED Off Off Fan overrun Fire mode Green Comfort Economy mode Green blinking Startup Night cooling Standby mode Orange Alarm Emergency stop Configuration mode Parameters available in the LCD window depends on a AHU type and the control application Hence in AHUs not equipped with heater options related to the heating module 1 will not be visible HMI Advanced EVO can t serve as a room temperature sensor Optional element d One HMI Advanced EVO can work with several controllers if networked via the PB socket Process Bus instead of standard dedicated connection T HI The use of HMI Basic EVO is then
18. gives a link to pump detail screen see Advanced manual VTS reserves the right to implement changes without prior notice 20 Controller VS 00 HMI Advanced EVO Heating rate Pre heater setp Circulation pump Preheating Frost monitor User s Manual innovative air handling units Preheating indicates the state of the preheating mode gives a link to a detail screen see Advanced manual Frost monitor indicate the state of frost protection input give a link to a detail screens see Advanced manual Note Pre heater uses only one separate frost protection device 3 4 AHU MENU gt FANS Supply fan Exhaust fan indicate the state of the fans VS 00 HMI Advanced EVO Off Stage1 Stage2 gives a link to a detail screen Supply fan Sup output signal actual setpoint for fans with frequency converters Supply fan Stage current state of the fans Setpoints settings detailed configuration of fans Ge AN and frequency converters see Advanced manual Fire mode FC details 1 4 readout of frequency converter s Fire setpoint parameters Run down el heat Output frequency RPM Supply fan Current Sup output signal Drive status Stage Comm status Setpoints settings Note Ventus AHU can have up to 4 frequency converters FC setan 1 in one fan set MultiFan configuration All
19. operating mode gt night COOLING eee eee eee eee eau aaa non conan rra rre 40 4 9 AHU menu gt operating mode gt standby settings ii 41 4 10 AHU menu gt temperature control D D preheating ii 41 4 11 AHU menu gt temperature control gt gt cooling dX iii 41 4 12 Genere screens ail E idi La LL E 42 5 SYSTEM MENU 43 6 CONTROL ALGORITHMS iii leida 45 Te TECHNICAL DATA ii iii 48 8CABLIN Gi cuina M M 50 Appendix 1 Circuit diagram of VS 10 15 CG ACX36 EVO control gear sese manana nnne nnne 56 Appendix 2 Circuit diagram of VS 10 15 CG ACX36 EVO WEB control gear eene 58 Appendix 3 Circuit diagram of VS 21 150 CG ACX36 EVO EVO WEB SUP control gear eene 60 Appendix 4 Circuit diagram of VS 21 150 CG ACX36 EVO EVO WEB SUP EXH control gear 62 Appendix 5 Circuit diagram of VS 180 300 CG ACX36 EVO EVO WEB SUP EXH control gear 64 Appendix 6 Circuit diagram of VS 400 650 CG ACX36 EVO EVO WEB SUP EXH control gear 67 Appendix 7 Circuit diagram of power and motor connection VS 10 15 CG ACX36 EVO EVO WEB control gears VS 10 UNI 71 Appe
20. time delay to synchronize the recovery in startup sequence See Enable temperature below Range 0 600 sec Default 60 sec Password protected Enable temperature setting for the unit startup If external temperature falls below that limit the heat recovery is forced to 100 during unit startup The forcing is kept until the Startup time specified above Range 64 64 Default 15 Password protected VTS reserves the right to implement changes without prior notice 18 VS 00 HMI Advanced EVO Option 1 Glycol coils Heat recovery Controller Recovery rate Glycol pump Frost protection Startup time Enable temperature Option 2 Plate cross flow heat exchanger Heat recovery Controller Recovery rate Frost protection Startup time Option 3 Rotary regenerator Heat recovery Controller Recovery rate Frost protection Startup time Enable temperature Freq converter RRG User s Manual innovative air handling units Freq converter RRG link to FC details and setpoints Freq low limit lower boundary of the frequency Range 10 25Hz Default 15Hz Password protected Freq high limit upper boundary of the frequency Range 35 65Hz Default 55Hz Password protected Drive current actual load Drive status state of the drive
21. x0 1 0x2203 Unit1 ExtSetpoint Spv 0x0100 31 external setpoint x0 1 0x230A Unit1 ActMainSpvHtg 0x0100 32 actual main setpoint for heating x0 1 0x230A Unit1 ActMainSpvClg 0x0100 33 actual main setpoint for cooling x0 1 0x230A Unit1 ActCascSpvHtg 0x0100 34 actual cascade setpoint for heating x0 1 0x230A Unit1 ActCascSpvClg 0x0100 35 actual cascade setpoint for cooling x0 1 0x230A Unit1 Hrec RRG Disp Freq 0x0100 36 actual FC RRG frequency 0x230A Unit1 Hrec RRG Disp RPM 0x0100 37 actual FC RRG rpm 0x230A Unit1 Hrec RRG Disp Curr 0x0100 38 actual FC RRG current 0x230A Unit1 DispSup1 Freq 0x0100 39 actual FC supply 1 frequency 0x230A Unit1 DispSup1 RPM 0x0100 40 actual FC supply 1 rpm 0x230A Unit1 DispSup1 Curr 0x0100 41 actual FC supply 1 current 0x230A Unit1 DispSup2 Curr 0x0100 42 actual FC supply 2 current 0x230A Unit1 DispSup3 Curr 0x0100 43 actual FC supply 3 current 0x230A Unit1 DispSup4 Curr 0x0100 44 actual FC supply 4 current 0x230A Unit1 DispExh1 Freq 0x0100 45 actual FC exhaust 1 frequency 0x230A Unit1 DispExh1 RPM 0x0100 46 actual FC exhaust 1 rpm 0x230A Unit1 DispExh1 Curr 0x0100 47 actual FC exhaust 1 current 0x230A Unit1 DispExh2 Curr 0x0100 48 actual FC exhaust 2 current 0x230A Unit1 DispExh3 Curr 0x0100 49 actual FC exhaust 3 current 0x230A Unit1 DispExh4 Curr 0x0100 50 actual FC exhaust 4 current O supply 0x2302 0x00006994 0x0100 51 selected main temperatu
22. 1M1 2M1 1M2 2M2 VS 180 300 CG ACX 2 SUP EXH sup for VS 400 650 1M1 1M3 1M2 1M4 VS 400 650 CG ACX 2 SUP EXH 1M1 2M1 1M2 2M2 1M3 2M3 1M4 2M4 Appendix 15 The application control schemes The control schemes for separate application are on the CD plate delivered with AHUs In order to print the proper application scheme as the first one should find the application code on the AHU s technical data next select Control Aplication from menu AUTOMATICS of CD plate and next choose suitable code and leading sensor VTS reserves the right to implement changes without prior notice Advanced manual 79 VETNTUS Appendix 16 INTEGRATION OVER MODBUS TCP IP MODBUS TCP IP SERVER Interface type 10 100 MBit IEEE 802 3U Protocol Modbus TCP IP Device type Server Port 502 Limitations max 3 Client devices at one time Supported functionalities Read one input register 16 bit Read one single state register 1 bit Read write one holding register 16 bit Read write one single coil register 1 bit Error messages 0x4001 error code 1 unsupported Modbus function 0x4002 error code 2 incorrect start address 0x4003 error code 3 data overflow 0x4004 error code 4 data unavailable ONE SINGLE COIL REGISTER R W Link to Re Scope o
23. Eni 4 I CERA 0 I LI a w a a Q Q Q z L 2 2 22 222 22 222 2 2 22 24j b 49 x x amp o La AO00vX el 21 LI wl Appendix 5 Circuit diagram of VS 180 300 CG ACX36 EVO EVO WEB SUP EXH control gear 1 3 Advanced manual 64 VTS reserves the right to implement changes without prior notice innovative air handling units Appendix 5 Circuit diagram of VS 180 300 CG ACX36 EVO EVO WEB SUP EXH control gear 2 3 VS 180 300 CG ACX36 EVO SUP EXH VS 180 300 CG ACX36 EVO WEB SUP EXH VTS reserves the right to implement changes without prior notice Advanced manual 65 VeriTus Appendix 5 Circuit diagram of VS 180 300 CG ACX36 EVO EVO WEB SUP EXH control gear 3 3 I X w R Ta ga am Lu LI D oo gt gt B i sa OO ya m portesan TIA 2 0 1 2 B a E lt x sa RI oo ar 2 za u 28 o0 W oo 5 O ia Fy 590 S l nun za lg y m gt gt o W 3 E 8 m TOME 438 E g Ave E
24. Greater Equal True forces constant logical TRUE on comparator s output False forces constant logical FALSE on comparator s output Setpoint source select the reference for comparator MFAI multi function analog input Constant constant value set in following line Setpoint constant Range 100 100 Default 20 Hysteresis set the hysteresis for comparator Range 0 100 Default 1 0 Logic Block select type of logical operation AND NAND OR NOR XOR Logic source select logic signal source MFDI 1 multi function digital input 1 MFDI 2 multi function digital input 2 StartConf start confirmation HeatgConf heating confirmation CoolgConf cooling confirmation RecovConf heat recovery confirmation InAlarm AHU in alarm True constant TRUE False constant FALSE VTS reserves the right to implement changes without prior notice Advanced manual 35 vVeriTus EXAMPLE 1 Fast heating AHU configuration PHC plate cross flow recuperator amp heater 8 cooler supported by standard Ventus application additional mixing chamber intended for fast heating at startup and immediate temperature falls Base configuration of the controller Application AP 37 main temperature sensor Room temperature setpoint 21 C Requested functionality if main temperature falls below 15 C enable fast heating close the mixing dampe
25. Heating setpoint indicate current values for heating cooling actions calculated according to the current operating mode Eco or Comf the setpoints and the deadzones Comfort setpoint settings for the desired temperature in Comf mode Range 0 50 Default 21 Comfort deadzone settings for the allowed non sensitive range in Comf mode Available if there s a heater and a cooler in the unit Range 0 20 Default 2 Economy setpoint Economy deadzone as described above but for Eco mode Setpoint range 0 50 default 21 Deadzone range 0 20 default 6 Multi fun AI setpoint the offset to original setpoint set according to the value of the universal analog input Pre heater setp setting the desired temperature for the pre heating coil Note The pre heating coil works out of the standard cooling heating sequence It is intended just to keep the constant temperature in specified place e g to heat up outside air before entering the heat recovery unit Cascade setpoint indicates the actual cascade setpoints Supply temp min setp setting for lower boundary for supply air temperature Range 64 99 Default 15 Supply temp max setp setting for upper boundary for supply air temperature Range 64 99 Default 25 Note Cascade setpoints and Supply temp min max setpoints isible only when the Room or Exhaust sensor is the main one VS 00 HMI Advanced EVO Temperature
26. User s Manual innovative air handling units Fire operating mode enabled by fire alarm input All the devices switched off the fans stop or run with selected setpoint see chapter AHU menu gt Fans OverRun AHU switches off but the fans keep running on the lower speed stage St1 until the heater is cooled down see chapter AHU menu Fans NightClg Night Cooling a mode for energy saving by cooling down the room using cold air from the outside in the night Available only in the units with external temperature sensor Standby protection mode for min max room temperature if the temperature exceeds specified setpoints AHU is switched on to heat up or cool down to desired range Then switches off again NightKick testing mode that forces fans to run in order to exchange the air in the ventilation system Note Night cooling and Standby functions rely on room temperature If there s no measurement in the room the exhaust duct sensor is taken into account and gives the readout This requires turning on the fans to have appropriate room temperature value on that sensor The unit can be controlled from several sources Mind the priorities between them 1 HMI Advanced EVO highest priority a The WEB Server virtual HMI it is of the same priority as the original HMI Advanced EVO When using both in the same time the changes are applied from one to another in both directions d 2 External co
27. behavior of the AHU Note The zero priority is reserved for important protective functions like fire alarm Events of that kind disable all other controls to protect life and property HMI Advanced EVO the main and the most capable interface has got the highest priority Choosing any mode other than Auto causes blocking all the other control sources The unit will work continuously in selected mode The mirror of the HMI Advanced EVO is available via the web server All the functionalities of original device can be accessed with the web browser on a PC computer The priority of that virtual web HMI is equal to the original device and if both are active at a time one overwrites the settings of another and vice versa Note Selecting Off in the HMI Advanced blocks the unit Only protective functions like frost protection are activated To enable any control source of lower priority the HMI operating mode must be set to Auto External control inputs those are configurable binary inputs available for the user depending on the complexity of the control application Most applications allow for one binary input The second binary input can be configured instead of doubled frost protection for water heater Note The most complicated control applications like supply exhaust unit with heater cooler RRG and pre heating coil have already occupied all inputs and external control with binary signals could be impossible The control mode
28. external temperature falls below the specified limit regardless of heating rate f Overheating protection for the electrical heater Note The automatic release of the overheating protection can be done max 3 times per hour If that happens more often the controller is locked in stop mode and the AHU cannot be started until fixing the malfunction and acknowledge the alarm 5 Additional protective algorithms a 3 protective functions for electric heater and HE alarm reliability b Sensorless belt control for rotary regenerator Note Hefer to Unit Configuration for details 7 TECHNICAL DATA Control gear Construction Casing with external mains switch and RJ45 port for connecting the VS 00 HMI Advanced EVO control panel Main internal elements short circuit and overload protection assemblies connection units ACX36 EVO controller VS21 150 CG ACX36 EVO VS10 15 CG ACX36 EVO vs180 300 CG ACX36 VS400 650 CG ACX36 EVO Weight WEB EVO 10kg 10kg 10kg Dimensions 450x460x1 70 450x460x1 70 450x640x170 OPERATION PARAMETERS VS21 150 CG ACX36 EVO Parameter VS10 15 CG ACX EVO VS180 300 CG ACX36 EVO VS400 650 CG ACX36 EVO system TN U3 rated power supply voltage 1x230V 3x400V 3x400V VS10 15 CG ACX36 EVO WEB 22A VS21 150 CG ACX36 EVO WEB SUP 28 A In control box rated current VS21 150 CG ACX36 EVO WEB SUP EXH 49 A VS180 300 CG ACX36 EVO WEB SUP EXH 91 A
29. fan speed selection Off Stage1 Stage2 Act fan setpoint indicates actual fan rate corresponding to the fan step Stage 1 setp fan rate setpoint corresponding to the 1st fan step Range 0 100 Default 50 Stage 2 setp fan rate setpoint corresponding to the 2nd fan step Range 0 100 Default 100 Note The fan rate settings cannot exceed Freq low high limit settings If so they are corrected automatically Min run time setting for the min running time Switch on delay setting for delayed start of the supply fans not available for exhaust fans VS 00 HMI Advanced EVO Actual fan step Supply setpoints Act fan setpoint Stage 1 setp Stage 2 setp Min run time Switch on delay Freq low limit Freq high limit Ramp up Ramp down VTS reserves the right to implement changes without prior notice 38 Advanced manual innovative air handling units Freq low limit setting for lower frequency limit Range 20 100Hz Default 30Hz Freq high limit setting for upper frequency limit Range 20 100Hz Default 60Hz Ramp up Ramp down settings for acceleration and deleceleration times Range 30 120s Default 45s 4 6 AHU MENU OPERATING MODE gt EXTERNAL CONTROL Actual Temp Fan indicates actual temperature control VS 00 HMI Advanced EVO mode
30. heater isgirsti aaan a aariaid 20 3 4 AHU menu gt fans iaia duce 21 A iaia iii ea 22 3 06 AU Menu QUIPUS secant net ci AR agi a 23 3 7 AHU menu gt parameter OVERVIGW coc adie eee E Ee ves tesa aie Po ki eeu Este ape p n 24 3 8 AHU menu 2 loop controllers eire konn any pe ki en k eerta en ao aka elds nase ken WAS SE OE We Ra 24 3 9 AHU menu USER program i ruine ignita tte did to 24 3 10 Alarm menu accessed via the main menu link riisiin a n nnne sen e nennen nnn 24 Alarm menus accessed via dedicated button A X nas 25 Alarming in AMI Basle do Ee 26 VTS reserves the right to implement changes without prior notice User s Manual 1 l ADVANCED MANUAL owada Ew OWO 27 4 SERVICE jpe 27 4 1 Service menu gt unit configurationiz lt t 27 FRQ converters CONfIgUrAtIOMk ee 30 4 2 Service menu gt universal io configurationi iene AAA aka bak Ode Oy e 32 4 3 ARU menu gt universal controlleti a illegali a CE hay iaia 34 4 4 AAU menu loop controllers irre rete aaa a 37 4 5 AHU menu gt fans gt supply fan exhaust fan setpoints settings i 38 4 6 AHU menu gt operating mode gt external control ii 39 4 7 AHU menu gt operating mode gt standby temp Check ii 40 4 8 AHU menu gt
31. in Comfort Econo mode only and if the estimated temperature difference between air streams entering the rotor is at least 10 Note Available only for RRG with frequency converter Setting Passive factory default Active Modbus IP Server enables Server functionality over Modbus TCP IP connection Detailed description see appendix General settings for Ethernet port see System menu Passive Modbus IP disabled Active Modbus IP enabled Note Available only in WEB control boxes FREQUENCY CONVERTERS CONFIGURATION VS 00 HMI Advanced EVO Frq converters configuration Device function Supply 1 Freq conv type LG iC5 Motor power 0 09 kW Motor poles 2p Selection OK No FCConfig state Ready VTS reserves the right to implement changes without prior notice 30 Advanced manual innovative air handling units Device function setting for the place in the AHU that the actual FC has got Supply 1 1st supply fan Modbus address 2 Supply 2 2nd 5 Supply 3 3rd 7 Supply 4 4th 9 Exhaust 1 1st exhaust fan 3 Exhaust 2 2nd 6 Exhaust 3 3rd 8 Exhaust 4 4th 9 RRG rotary regenerator 4 Note Bad selection will cause bad parameter setting and bad addressing in Modbus communication Freq conv type selection for the FC type LG iC5 LG iG5A Motor power selection of motor
32. multi fan selection for the exhaust side No only one FC on the side Twin two FCs on the side Triple three FCs on the side Multi four FCs on the side Note All the FC on one side have to be of the same type FC type for supply can be different than for the exhaust The multi fan setting can be different for supply and exhaust side Rotary reg FC type selection for the rotary regenerator s drive No FC LG iC5 DX cooler type selection of the direct expansion unit type 1 stage 2 stage default Note If 2 stage is chosen two relays Q3 and Q4 are occupied to give the cooling demand signal to the DX unit If 1 stage is chosen only the Q3 is occupied and the other relay Q4 can be user defined e g as an alarm filter signal or unit start confirmation Doubled HW frost selection of the devices protecting the water heater No single frost protection is enabled by frost detector on the air side of the coil input D1 Yes default double protection is enabled by frost detectors on the air side and water return side of the coil inputs D1 and D2 Note If single frost protection is chosen the digital input D2 can be user defined e g as an external start signal See the chapter Universal IO configuration for details HE monitoring mode selection of special functions for monitoring HE conditions Those protective algorithms fit specially to the VTS electric heaters equippe
33. of time Note Set 0 0 to disable that option Time on specifies the time duration of Night Kick operation Note If during the Night Kick operation conditions for Night Cooling or Standby will be detected the unit will automatically switch to another relevant mode 4 8 AHU MENU OPERATING MODE NIGHT VS 00 HMI Advanced EVO Standby temp check Fixed time Interval Time on COOLING Room temp hyst room temperature hysteresis the Night Cooling operation starts when room temperature is higher than room setpoint Room temp hyst On difference difference between the room and the external temperature at which the night cooling starts Min out temp night cooling function is disabled below that temperature Min run time min working time for the nigh cooling VS 00 HMI Advanced EVO Nigth cooling Room temp hyst On difference Min out temp Min run time VTS reserves the right to implement changes without prior notice 40 Advanced manual innovative air handling units 4 9 AHU MENU gt OPERATING MODE gt STANDBY SETTINGS Cooling start temperature at which the cooling is VS 00 HMI Advanced EVO activated Cooling setpoint temperature at which the cooling is turned off Cooling start Heating start temperature at which the heating is Coo
34. relay Q5 gives a link to detail screen see Advanced manual VTS reserves the right to implement changes without prior notice 24 User s Manual innovative air handling units ALARM MENUS ACCESSED VIA DEDICATED BUTTON a VS 00 HMI Advanced EVO Alarm list hist settings Alarm menu screens can be toggled with A button Alarm list Alarm list hist settings settings for the current alarm Reset list and for the alarm history list Sort order 1 Sort order 1 Sort order 2 Time Name AlarmClass State Descending order Sort order 2 Alarm history Time Name AlarmClass State Reset Descending order Sort order 1 Passive Active Sort order 2 Note All are password protected Descending order Alarm list shows the currently active alarms Acknowledge shows how many alarms are waiting for Alarm list YY acknowledge gives a link to alarm canceling Acknowledge Passive 2 0l Passive leave alarms not acknowledged Sup filter alarm Alarm Active acknowledge alarms 4 Exh filter alarm Alarm gt Note The stage remains Active only one cycle of a PoE so all the new alarms need to be Alarm list detail OE EZ ATE Sup filter alarm Alarm Alarm acknowledge is password protected 2 Low B Sup filter alarm Alarm shows the name of the event 29 08 2009 08 35 44 and the current state gives a link to detailed page Plus sign indicates in
35. resulting from external inputs overrides all the settings from the calendar and HMI Basic EVO VTS reserves the right to implement changes without prior notice Advanced manual 45 VETNTUS HMI Basic EVO it is a device with lower priority HMI Basic can overwrite any operation mode from the calendar time schedule Example HMI Advanced set to Auto the Calendar is set to the Comf 1st HMI Basic can make any alterations to the temperature mode Comf Econo as well as the fan s rotation or can force stoppage of the AHU If in the meantime HMI Advanced is set to another mode and then back to the Auto mode all relations between HMI Basic and the Calendar will be reset and the HMI Basic s settings will be lost Settings of HMI Basic are not restored after undervoltage In such a situation calendar settings are applied Calendar lowest priority control source available for the user If HMI Advanced is set to Auto and no other control sources are activated the unit will work according to specified time schedule Economy and protection functions those the least prioritized automatic functions activated when the HMI Advanced is set to Auto and all other control sources are Off Those functions are Night Nooling and Standby Night cooling checks the external temperature readout and if the air outside the building is colder than the room setpoint the fans are turned on in order to cool down the building the wal
36. the parameters are copies of those described above The appearance of the parameter overview could be different from one unit to another as the parameters presence depends on specific AHU configuration 3 8 AHU MENU gt LOOP CONTROLLERS Refer fo Advanced manual 3 9 AHU MENU USER PROGRAM Refer fo Advanced manual 3 10 ALARM MENU gt ACCESSED VIA THE MAIN MENU LINK Actual alarm summary VS 00 HMI Advanced EVO Danger A and Critical A shows the state of the NINE group of alarm A that has got the highest priority and always causes the AHU to stop ENAR Normal Note To that group belong e g fire alarm and motor Cmca Normal overheating Low B Low B shows the state of lower priority group of alarm Warning C B Alarm relay select Note Group B and lower don t stop the AHU just make Alarm output alarm indication and record the event in alarm history Filter contamination alarm belongs to that group Warning C shows the state of lowest priority group of alarm C Note The state for each alarm group could be Normal or Alarm Those states are read only Alarm relay select setting for alarm dedicated relay Q5 prio A relay is switched only when an alarm from group A occurs Danger or Critical prio A B relay is switched when an alarm A or B is triggered Default prio A B Password protected Alarm output shows the current state of the alarm
37. transmitted vie Modbus communication link Circulation pump Chiller DX cooler state Off Stage1 Stage2 Pre heater pump Air dampers Alarm relay Multi function relay 1 Multi function relay 2 Analog outputs Sup fan output signal 96 rate of supply frequency converters Exh fan output signal 96 rate of exhaust frequency converters Note The perecentage values refer to max frequency limit set in AHU menu Fans Recirculation rate 96 control signal for the mixing chamber Recovery rate 96 control signal for the heat recovery device Heating rate 96 control signal for the heater Cooling rate 96 control signal for the cooler Pre heater rate 96 control signal for the pre heating water coil Note The percentage values refer to 0 10V hardware output VTS reserves the right to implement changes without prior notice User s Manual 23 VeriTus Note All listed outputs are related to the unit configuration and the actual set of visible signals will be different from one AHU to another For the input details refer to the Advanced manual 3 7 AHU MENU gt PARAMETER OVERVIEW Overview shows AHU parameters like operating mode temperature control inputs outputs states but in a form of a list not structured by function Most parameters have a link to enter more detailed information and settings Note All
38. 0202 65 time setting for zone 1 0x220D Unit1 02 Tuesday 0x0203 66 time setting for zone 2 0x220D Unit1 02 Tuesday 0x0204 67 time setting for zone 3 0x220D Unit1 02 Tuesday 0x0205 68 time setting for zone 4 0x220D Unit1 02 Tuesday 0x0206 69 time setting for zone 5 0x220D Unit1 02 Tuesday 0x0208 70 set mode for zone 1 0x220D Unit1 02 Tuesday 0x0209 71 set mode for zone 2 0x220D Unit1 02 Tuesday 0x020A 72 set mode for zone 3 0x220D Unit1 02 Tuesday 0x020B 73 set mode for zone 4 0x220D Unit1 02 Tuesday 0x020C 74 set mode for zone 5 0x220D Unit1 02 Wednesday 0x0202 75 time setting for zone 1 0x220D Unit1 02 Wednesday 0x0203 76 time setting for zone 2 Advanced manual VTS reserves the right to implement changes without prior notice 85 VerITus 0x220D Unit1 02 Wednesday 0x0204 77 time setting for zone 3 0x220D Unit1 02 Wednesday 0x0205 78 time setting for zone 4 0x220D Unit1 02 Wednesday 0x0206 79 time setting for zone 5 0x220D Unit1 02 Wednesday 0x0208 80 set mode for zone 1 0x220D Unit1 02 Wednesday 0x0209 81 set mode for zone 2 0x220D Unit1 02 Wednesday 0x020A 82 set mode for zone 3 0x220D Unit1 02 Wednesday 0x020B 83 set mode for zone 4 0x220D Unit1 02 Wednesday 0x020C 84 set mode for zone 5 0x220D Unit1 02 Thursday 0x
39. 0202 85 time setting for zone 1 0x220D Unit1 02 Thursday 0x0203 86 time setting for zone 2 0x220D Unit1 02 Thursday 0x0204 87 time setting for zone 3 0x220D Unit1 02 Thursday 0x0205 88 time setting for zone 4 0x220D Unit1 02 Thursday 0x0206 89 time setting for zone 5 0x220D Unit1 02 Thursday 0x0208 90 set mode for zone 1 0x220D Unit1 02 Thursday 0x0209 91 set mode for zone 2 0x220D Unit1 02 Thursday 0x020A 92 set mode for zone 3 0x220D Unit1 02 Thursday 0x020B 93 set mode for zone 4 0x220D Unit1 02 Thursday 0x020C 94 set mode for zone 5 0x220D Unit1 02 Friday 0x0202 95 time setting for zone 1 0x220D Unit1 02 Friday 0x0203 96 time setting for zone 2 0x220D Unit1 02 Friday 0x0204 97 time setting for zone 3 0x220D Unit1 02 Friday 0x0205 98 time setting for zone 4 0x220D Unit1 02 Friday 0x0206 99 time setting for zone 5 0x220D Unit1 02 Friday 0x0208 100 set mode for zone 1 0x220D Unit1 02 Friday 0x0209 101 set mode for zone 2 0x220D Unit1 02 Friday 0x020A 102 set mode for zone 3 0x220D Unit1 02 Friday 0x020B 103 set mode for zone 4 0x220D Unit1 02 Friday 0x020C 104 set mode for zone 5 0x220D Unit1 02 Saturday 0x0202 105 time setting for zone 1 0x220D Unit1 02 Saturday 0x0203 106 time setting for zone 2 0x220D Unit1 02 Saturday 0x0204 107 time setting for zone 3 0x220D Unit1 02 Saturday 0x0205 108 time setting for zone 4 0x220D Unit1 02 Saturday 0x0206 109 time s
40. 0x2305 Unit1 Hrec Frst Ctlr 0x000A 29 Ti heat recovery frost protection regulator 0x2305 Unit1 Hrec Frst Ctlr 0x000B 30 Td heat recovery frost protection regulator 0x2305 Unit1 HrecDamp Ctlr 0x0009 31 Kp heat recovery damper regulator x0 01 0x2305 Unit1 HrecDamp Ctlr 0x000A 32 Ti heat recovery damper regulator 0x2305 Unit1 HrecDamp Ctlr 0x000B 33 Td heat recovery damper regulator 0x2305 Unit1 Heating Ctlr 0x0009 34 Kp heating regulator x0 01 0x2305 Unit1 Heating Ctlr 0x000A 35 Ti heating regulator 0x2305 Unit1 Heating Ctlr 0x000B 36 Td heating regulator 0x2305 Unit1 ElectricalHtg Ctlr 0x0009 37 Kp electric heating regulator x0 01 0x2305 Unit1 ElectricalHtg Ctlr 0x000A 38 Ti electric heating regulator VTS reserves the right to implement changes without prior notice 84 Advanced manual innovative air handling units 0x2305 Unit1 ElectricalHtg Ctlr 0x000B 39 Td electric heating regulator 0x2305 Unit1 ExtraHtg Ctlr 0x0009 40 Kp initial heating regulator x0 01 0x2305 Unit1 ExtraHtg Ctlr 0x000A 41 Ti initial heating regulator 0x2305 Unit1 ExtraHtg Ctlr 0x000B 42 Td initial heating regulator 0x230F Unit1 TmpCascCtlr 0x000A 438 Kp cascade temperature regulator x0 1 0x230F Unit1 TmpCascCtlr 0x000B 44 Ti cascade temperature regulator 0x2301 Unit1 SplyFanSpv RampUp 0x0100 45 supply fan FC ramp
41. 1 thermal protection of fans motors threefold activation of the protection of electric heater and threefold activation of the anti frost thermostat Each of these events requires removing the cause of the alarm and then canceling it see more details in Advanced Manual 2 1 SWITCHING ON POWER SUPPLY Switching on power supply of the control gear with the mains switch Q1M Correct controller operation is indicated by green LED BSP in the right lower corner of the controller If the LED is red or does not blink at all contact the service The system is ready for operation after about half minute from switching on 2 2 VS 00 HMI Advanced EVO excellence in simplicity VENTU S 000780 The number is a unique identification of the controller so the user could know which controller is connected at the moment Setting the cursor on the menu link and pressing the Push amp Roll knob enters the main menu page VTS reserves the right to implement changes without prior notice User s Manual 7 VeriITus Main menu Operating mode HMI Operating mode Outside temp Supply temp AHU menu Alarm menu PL EN RU Password enter Service menu System menu Operating mode HMI is used to set the main operating mode from the HMI Operating mode indicates current AHU mode resulting from HMI setting alarms external control s
42. 3 38 FC supply 2 status 0 OK 1 in alarm 0x2204 Unit1 DisoSup2 Comm 0x0103 39 FC supply 2 communication status 0 OK 1 in alarm 0x2204 Unit1 DispSup3 Status 0x0103 40 FC supply 3 status 0 OK 1 in alarm 0x2204 Unit1 DisoSup3 Comm 0x0103 41 FC supply 3 communication status 0 OK 1 in alarm 0x2204 Unit1 DispSup4 Status 0x0103 42 FC supply 4 status 0 OK 1 in alarm 0x2204 Unit1 DisoSup4 Comm 0x0103 43 FC supply 4 communication status 0 OK 1 in alarm 0x2204 Unit1 DispExh1 Status 0x0103 44 FC exhaust 1 status 0 OK 1 in alarm 0x2204 Unit1 DispExh1 Comm 0x0103 45 FC exhaust 1 communication status 0 OK 1 in alarm 0x2204 Unit1 DispExh2 Status 0x0103 46 FC exhaust 2 status 0 OK 1 in alarm 0x2204 Unit1 DispExh2 Comm 0x2204 Unit1 DispExh3 Status 0x2204 Unit1 DispExh3 Comm 0x2204 Unit1 DispExh4 Status 0x2204 Unit1 DispExh4 Comm 0x0103 47 FC exhaust 2 communication status 0 OK 1 in alarm 0x0103 48 FC exhaust 3 status 0 OK 1 in alarm 0x0103 49 FC exhaust 3 communication status 0 OK 1 in alarm 0x0103 50 FC exhaust 4 status 0 OK 1 in alarm 0x0103 51 FC exhaust 4 communication status 0 OK 1 in alarm VTS reserves the right to implement changes without prior notice Advanced manual 81 VeriTus ONE INPUT REGISTER R Link to Re Scope object reference object 9 Descriptio
43. AHU MENU gt OPERATING MODE gt TIME SWITCH PROGRAM gt EXCEPTION FIX OFF VS 00 HMI Advanced EVO Calendar exception EXCEPTION these settings enable the Exception time schedule defined in previous menu Schedule FIX OFF these settings specifies the time periods when the AHU is switched off Present value indicates the current mode from the exception calculations Choice 1 Choice 10 selects the type of exception Date one single day Range from to WeekDay specific weekday Passive exception disabled VTS reserves the right to implement changes without prior notice User s Manual Present value Choice 1 Active Range Start date End date Mo 05 May 09 Mo 05 Sep 10 Week day Choice 2 de d 35 Date Start date End date Mo 24 Aug 09 xk kx Week day 3 ko UNES a Choice 10 WeekDay Start date kk KK pco End date kk EK Week da 3rd We Aug 13 Vets 3 2 CALENDAR MODE IN HMI BASIC EVO VS 00 HMI Basic EVO HMI Basic is capable of editing the basic part of the time switch program the SCHEDULE Via HMI Basic user can define maximum of 6 time zones separately for 7 days of the week The settings can be also made for a group of selected days Note All the settings are stored in SCHEDULE the same way like with the HMI Advanced and can be accessed from both devices
44. C link to detailed screen Actual season selection of the current working mode for universal heating cooling coil If Winter selected the coil Heat recovery Water heater works as a water heater If Summer selected the coil Cooler works as a water cooler Pre heater Selection HMI Winter Summer VS 00 HMI Basic EVO Password protected Binary input Winter Summer universal binary input can be configured as a season selector Note The pipeline has to be switched manually between supplying trom chiller or from boiler The season selection must be done according to the actual state of the piping Note The Summer mode has got higher priority over the Winter mode regardless to the control source HMI or binary input or BMS command over Modbus TC IP connection Note The visibility of above described devices depends on their presence in the unit If there s no pre heater that line and link will be hidden Press plus minus buttons to set the temperature setpoint offset this will be added or subtracted to the main setpoint applied in the HMI Advanced The allowed range is 6 C VTS reserves the right to implement changes without prior notice User s Manual 15 VeriTus 3 3 1 AHU MENU gt TEMPERATURE CONTROL gt TEMPERATURE SETPOINTS Controlled temp Room indicates the main temperature setpoint and its current value Cooling setpoint
45. Comf St1 Comfort mode with air volume stage 1 fans operate as described above the temperature control algorithm uses dedicated setpoint and narrow deadzone to ensure high quality and stable parameters for the users Eco St2 Comf St2 mode with air volume stage 2 if frequency converters are present fans operate on the higher frequency setting Note Stage St2 is not available in units VS 10 15 where the fans are powered directly from the power network VS 00 HMI Advanced EVO Selection path Main menu Operating mode HMI gt select Auto Off Eco St1 Comf St1 Eco St2 Comf St2 Main menu Operating mode HMI Operating mode Outside temp Supply temp AHU menu Alarm menu PL EN RU Password enter Service menu System menu gt VS 00 HMI Basic EVO press the buton to switch on off the unit When switched on the unit either enters automatic settings from the calendar or can be forced to another operating mode from the HMI Basic with Mode button Comf or Eco q GN press the buton to locally force the fan speed setting 7 steps are possible 17 33 50 67 8396 10096 Auto Note To cancel modes forced from the HMI Basic I use the button to turn off the unit and then press it again to turn on The calendar mode from the controller will be restored automatically VTS reserves the right to implement changes without prior notice 10
46. Comm status state of the Modbus link Freq converter RRG Freq low limit Freq high limit Motor current Drive status Comm status 3 3 4 AHU MENU gt TEMPERATURE CONTROL HEATER Controller indicates the current signal from heating controller gives a link to controller details screen password protected link see Advanced Manual Heating rate indicates current heating capacity gives a link to output detail screen password protected link see Advanced Manual 0 no heating 100 full heating Note The controller signal can differ from the actual heating rate due to special functions that could affect it Circulation pump indicates current state of the pump gives a link to pump detail screen see Advanced manual Preheating indicates the state of the preheating mode gives a link to a detail screen see Advanced manual Frost monitors indicate the state of frost protection inputs give a link to a detail screens see Advanced manual Note Default unit configuration uses 2 separate frost protection devices If only one is needed then the other input can be used as multi function input to be utilized by the end user See Advanced manual Alarm indicates the state of overheating alarm input In case of the alarm unit is switched off with OverRun function to cool down the heater gives a link to detail screen see Advanced manual Limitation
47. Conf recovery rate gt 0 FiltAlarm filter alarms triggered UnivCtrl universal controller output UnivCtNOT negated universal controller output Availability all applications without glycol pre heating coil and without glycol heat recovery application code AG Univ relay 2 universal relay 2 VTS reserves the right to implement changes without prior notice Advanced manual 33 vVeriTus Possible functions same as univ relay 1 Note Both relays can carry the same function at a time Availability all applications without the 2 stage DX cooling Apply settings Yes triggers the sequence of 4 consecutive restarts to write the settings to relevant objects Note Be sure that the power will not be broken down during that time approx 60 seconds If so check all the settings and set Yes again Note Each time the main Unit configuration is changed check Universal IO configuration and apply the settings again 4 3 AHU MENU UNIVERSAL CONTROLLER The universal controller allows the use to implement some specific functionalities that are not supported by original Ventus applications The structure of the universal controller contains of two main blocks comparator to check the relation between two signals can be selected from the program variables or from universal analog input logic block the output from the comparator can be processed by a logic function with a
48. FCs in the FC details 2 fan set have common settings for frequency ramp up FC details 3 ramp down and the main limits as they must work FC details 4 synchronously Note FC details visible only if frequency converters were enabled during unit configuration Note In units VS10 15 without frequency converters only the Supply fan is linked to the settings Exhaust fans work simultaneously and don t need separate setpoints Fire mode setting for the fan behavior when there s a fire alarm signal Range Stop fans stopped Run Sply supply fan running Run Exh exhaust fan running Run Both supply and exhaust fans keep running Default Stop Password protected Fire setpoint setting for the fan speed in fire mode Range 0 100 Default 80 Password protected VTS reserves the right to implement changes without prior notice User s Manual 21 VeriTus Run down el heat setting for the off delay When unit turned off the supply fans continue to work for the specified time to cool down the electric heater 3 5 AHU MENU gt INPUTS Actual input values are available here to check the hardware functionality Temperatures Room temperature Supply temperature Fire alarm temp setting for the upper limits of the supply and exhaust temperatures Above that limit controller triggers fire alarm and enters fire operating mode Range 0 100 C Default 70 C Pa
49. GRAM gt SCHEDULE Present value indicates the current mode from the calendar Monday Sunday indicates the current mode for each day gives a link to the settings VS 00 HMI Advanced EVO VTS reserves the right to implement changes without prior notice 12 User s Manual innovative air handling units Exception indicates the current mode from exception module that overrides the day by day settings Copy schedule allows for copying the schedule from Monday to all other weekdays Setting the daily program or exception program Present value indicates the current mode from the calendar Day schedule indicates the current mode for selected day Schedule Off Off Monday to Comf St1 Off Off Off Time 1 Time 6 defines the time when the corresponding mode has to be activated Value 1 Value 6 defines the mode Select Off Eco St1 Comf St1 Eco St2 Comf St2 Note Modes are described above in the section Direct selection of operating mode Time 1 should always be set as 00 00 before the first application all controller settings are set to zero by default Present value Day schedule Off Passive Time 1 Value 1 00 00 Eco St1 Time 2 Value 2 08 00 Comf St1 Time 3 Value 3 18 00 Eco St1 Time 4 Value 4 Kak Off Time 5 Value 5 Kak Off Time 6 Kak 3 1 3
50. OV 99 OSL L SA o n LZ L_6 Z 2 X o A AS AOOPXE 1 21 LI Ve Appendix 4 Circuit diagram of VS 21 150 CG ACX36 EVO EVO WEB SUP EXH control gear 1 2 Advanced manual 62 VTS reserves the right to implement changes without prior notice innovative air handling units Appendix 4 Circuit diagram of VS 21 150 CG ACX36 EVO EVO WEB SUP EXH control gear 2 2 E X bi IR i am LU o oO gt gt Lu LI oo an W XX sa eo va OD 0 W g OO O O I oo E x ga 3 1010 amp zal mn de asn N N 0 ZA 3 y on W 3 8 a a E 433 3 9 Ma Fi 39 e re NM amp 8 I 8X 1 W O T 1X E 13 T xi AE m 1 ESE HASE o 1 vx i f n RE 5 ex al Z 9 zx P d ate 1 X T 6 2 3 lz ne 3 l t ze o e 364 z x 3 e VY YO Y E 8 E z a VTS reserves the right to implement changes without prior notice Advanced manual 63 vVeriTus HXIF dNS 84M O 3 9EXIV 99 00 081 SA HX3 dfl OAd 9 XOV 99 00 08L SA I oH I I I AROMA WENA
51. VICE MENU VS 00 HMI Advanced EVO ServiceMenu Unit configuration Service menu is intended for service use mainly at general startup of the AHU The whole menu is password protected and cannot be even viewed without logging in Frq converters configuration Universal IO configuration Configuration of the controller is the most important startup action that influences the whole behavior of the controlled air handling unit All the functionalities like specific heaters or frequency converter types are selected here If not done properly the controller will apply control algorithms not efficient and in worst case dangerous to the equipment For special service purposes it is possible to restore pure factory loaded program Use Scope tool application and access via Edit datapoints Device Diagnostic member 0x0013 ApplicationDefault Note ENTIRE CONFIGURATION WILL BE LOST THE CONTROLLER WILL RETURN TO FACTORY STATE WITH ALL SETTINGS SWITCHED TO DEFAULT VALUES 4 1 SERVICE MENU gt UNIT CONFIGURATION VS 00 HMI Advanced EVO Unit configuration Controller mode Config stored Control gear type App Code letter App Code number App Code check HMI Basic Main temp sensor Supply FC type Supply multi fan Exhaust FC type Exhaust multi fan Rotary reg FC type DX cooler type Doubled HW frost HE monitoring mode RRG belt check Passive Modbus IP Ser
52. VS400 650 CG ACX36 EVO WEB SUP EXH 175A Ui rated insulation voltage 400 V Uimp rated impulse withstand 2 5 Kv voltage VTS reserves the right to implement changes without prior notice 48 Advanced manual innovative air handling units rated short time withstand current lcw for respective circuits effective value of alternating currentcomponent withstood during 1 second i e 6 kA short circuit current expected at rated connecting voltage rated peak withstand current ipk at cos 0 5 10 2 kA rated short circuit current 6 kA coincidence factor 0 9 rated frequency 50 Hz 1Hz protection class IP54 acceptable operating temperature 0 40 C supply voltage of control circuits 24 V AC EMC environment 1 PARAMETERS OF PROTECTION UNITS F1 B6 Protection of lighting circuit Protection of power supply circuit of water heater pump and rotary exchanger for VS F1M C16 21 150 CGACX36 EVO SUP VS 21 150 CG ACX36 EVO SUP EXH VS 180 300 CG ACX36 EVO SUP EXH and VS400 650 CG ACX36 EVO SUP EXH F1M C10 Protection of supply circuits of water heater pump for VS 10 15 CG ACX36 EVO F2 Glass or ceramic fuse element of size 5x20mm type T 0 63A ACX36 EVO CONTROLLER RESOURCES Relay outputs Q1 Q6 Reference potential GO Universal inputs outputs X1 X8 Inputs DC 4 20mA DC 0 10V Pt 1000 Ni 1000 NTC Outputs DC 0 10V 1mA Di
53. a eee RA X NW gt gt N o ST 91 4 i e X Y e Zo AAA A ON yn z e S 8 Ut e a pos pee FL af AE AAA A ana 6 gt ci PEN I d M o Lz I elo pl R 2 p 1 a O a z a z E n Ue ee 23 gt lt ee 3s o all A zaa S VTS reserves the right to implement changes without prior notice 60 Advanced manual innovative air handling units Appendix 3 Circuit diagram of VS 21 150 CG ACX36 EVO EVO WEB SUP control gear 2 2 a 2 a Sw 25 OO gt gt LU LU oo mM M X X OO z W a 00 E s a va B por t L ale zd in 8 NE vr 2 2 s g aa NN 3 za E QO O 1 de asn va ZA 3 y 0 w Ie ga E o l ia E ENE Zo 1 g x z N Ave aj 30 ed NM 39 9x W I Ix 3 wie 3 x 3 8 i vx t W 73 a as ex 3 3 5 2 1 zx 1 W 8 alo X a sl le N dz z s x 8 S ce s Ao lt 5 18 Y p 31 o e gt RA a id NND NP NP Ey YY Y _4 A 3 i A E z 111 VTS reserves the right to implement changes without prior notice Advanced manual 61 VETNTUS HX3 ANS FIM OAIJ 9 XOV 99 OGL LE SA HX4 dNS O 3 9 X
54. air temperature sensor B1 B1 1 2x0 75 room exhaust air temperature sensor B2 B2 1 2x0 75 external air temperature sensor B3 B3 1 2x0 75 after recovery air temperature sensor B4 B4 1 2x0 75 multi function analog reference B5 B5 1 2x0 75 air temperature after glycol pre heater B6 B6 1 2x0 75 HW anti frost water side thermostat S3F S3F 2 2x0 75 HE alarm switch VTS E 0005ter 22 23 VTS E 0005ter 22 23 2 2x0 75 HW anti frost air side thermostat S2F S2F 2 2x0 75 glycol pre heater anti frost thermostat not supported S6F 2 2x0 75 HW analog controlled valve Y1 Y1 1 3x0 75 HE power rate control input VTS E 0005ter 15 21 VTS E 0005ter 15 21 1 3x0 75 HW circulating pump contactor M1 M1 3x1 5 ake odc unit heat pump S5F S5F 2 2x0 75 chiller start input El El 2 2x0 75 refrigerating unit start input stage E2 1 E2 1 2 2x0 75 refrigerating unit start input Il stage E2 2 E2 2 2 2x0 75 CW analog controlled valve Y2 Y2 1 3x0 75 RHE frequency converter not supported U1 1 2 E RHE alarm switch not supported via Modbus comm RHE start input not supported via Modbus comm 3 sA RHE speed reference input not supported via Modbus comm recirculation damper actuator Y3 Y3 1 3x0 75 Advanced manual VTS reserves the right to implement changes without prior notice 51 VETNTUS Name of element connection point VE 3 phase control gear KE mic
55. alarms All non remanent events will disappear automatically All remanent events need to be reset by means of HMI Advanced web HMI Scope or by switching off on the Py SS power supply List of alarm codes 10 alarm of external setpoint analog input 13 manual mode enabled 16 Modbus initialization error 17 external air temperature sensor 18 supply air temperature sensor 20 room temperature sensor 22 exhaust air temperature sensor 23 air temperature sensor after the recovery unit 26 air temperature sensor after the pre heater 34 anti frost thermostat on the air side of water heater 35 overheating protection of the electric heater 46 fire alarm 48 common filter contamination alarm 52 fan motor overheat in VS 10 15 53 fan motor overheat in VS 10 15 57 chiller alarm 65 communication lost for supply fan s frequency converters 66 communication lost for exhaust fan s frequency converters 67 frequency converter s alarm for supply fans 68 frequency converter s alarm for exhaust fans 69 frequency converter s alarm for rotary regenerator drive 70 communication lost for RRG frequency converter 71 second anti frost thermostat on the water heater water side VTS reserves the right to implement changes without prior notice 26 User s Manual innovative air handling units Il ADVANCED MANUAL 4 SER
56. and fan control mode combination 1 Full auto both are controlled automatically e g from the calendar gt om Option 1 single input configured as 3 Comf St2 External Control 1 temperature in comfort mode fans Stage1 or Stage2 4 Eco Sti External control 5 Eco St2 Actual Temp Fan temperature in economy mode fans Stage1 or Temp setp input 1 Stage2 Temp setp input 1 setting for activated temperature control SU mode Fan step Range Comfort Economy Temp setp input 2 setting for activated temperature control mode Range Comfort Economy External control Off delay the inputs can be a pushbutton type so they are Actual Temp Fan stored for the specified time 7 1 Ranae 0 24h emp setp input NE Temp setp input 2 Option 2 two inputs configured as External Control 1 2 Note The temporary occupation functionality can be Off del done with off delay function The calendar settings can be etay overridden for the specified time e g 2 hours from pressing Fan step the button Fan step setting for the max available fan step Range 1Step 2Step Possible configurations and unit behavior Option 1 single input configured as External Control 1 Temp setp input 1 Comfort Economy 0 Full auto 0 Full auto 1 Comf St1 1 Eco St1 0 Full auto 0 Full auto 1 Comf St2 1 Eco St1
57. anual 53 vVerniTrus Table B Motor power 2x7 5 kW m t2 s 11 2 is m te ts 11 Le ts m ta rs i 12 ts i v2 ts Li loss fT fT ppp op poss S T A gt qu LI x T T of JT J T ff p p of Pf IR pis fT ft ft tp zi Y ft ft ft Y pt i9 ER ER ER TE fT fT ft ft ty Lap Paleo gr of gx e A fT fT ft jp 75 so ss so tt seo szs azo aojasjeo P 2x4 38 0 325 38 0 390 385 440 a40 sss jsso 2x5 5 39 0 38 5 44 0 45 0 44 5 50 0 40 0 395 45 0 46 0 fass fst 2x7 5 47 0 46 5 52 0 53 0 52 5 58 0 48 0 475 53 0 540 585 5e0 e2o eis fezo x11 59 0 58 5 64 0 65 0 64 5 70 0 60 0 59 5 65 0 66 0 655 710 74 0 73 5 790 860 855 oro i94 420 415 470 480 475 530 560 555 610 680 675 730 500 495 550 255 sto sos s60 570 565 620 65 0 64 5 700 770 76 5 820 590 565 64 0 680 lx75 feso e2s 680 680 68s 740 770 76s 820 89 0 88 5 940 71 0 705 76 0 80 0 ot fato 80s 860 870 86 92 0 95 0 94 s 100 0 107 0 1065 1120 890 88 5 94 0 980 la YE S
58. arm 0 OK 1 in alarm 0x0103 18 frost detector air side initial heater 0 OK 1 in alarm 0x0103 19 filter alarm common no FC units 0 OK 1 in alarm 0x0103 20 supply filter alarm FC units 0 OK 1 in alarm 0x0103 21 exhaust filter alarm FC units 0 OK 1 in alarm 0x0103 22 fire alarm 0 OK 1 in alarm 0x0103 23 supply temperature fire alarm 0 OK 1 in alarm 0x0103 24 exhaust temperature fire alarm 0 OK 1 in alarm 0x0103 25 manual mode activated 0 OK 1 in alarm 0x0103 26 Modbus internal error 0 OK 1 in alarm 0x0103 27 outside temperature 0 OK 1 in alarm 0x0103 28 supply temperature 0 OK 1 in alarm 0x0103 29 room temperature 0 OK 1 in alarm 0x0103 30 exhaust temperature fire alarm 0 OK 1 in alarm 0x0103 31 after recovery temperature 0 OK 1 in alarm after recovery temperature glycol 0x2203 Unit1 HrecWtrTmp 0x0103 32 0 OK 1 in alarm system 0x2203 Unit1 ExtSetpoint Spv 0x0103 33 external setpoint 0 OK 1 in alarm 0x2204 Unit1 Hrec RRG Disp Status 0x0103 34 RRG drive status 0 OK 1 in alarm 0x2204 Unit1 Hrec RRG Disp Comm1 0x0103 35 RRG communication status 0 OK 1 in alarm 0x2204 Unit1 DispSup1 Status 0x0103 36 FC supply 1 status 0 OK 1 in alarm 0x2204 Unit1 DisoSup1 Comm 0x0103 37 FC supply 1 communication status 0 OK 1 in alarm 0x2204 Unit1 DispSup2 Status 0x010
59. bject reference object 9 Description addr member 0x2302 0x031D98DA 0x0100 1 alarm acknowledge flag 0 passive 1 active emergency stop flag functional OR with 0x2204 Unit1 EmergencyStop 0x3043 2 physical input the input must be enabled 0 passive 1 emerg stop first in I O configuration external control flag 1 functional OR with 0x2204 Unit1 ExtCtrl1 0x3043 3 physical input the input must be enabled O false 1 true first in 1 O configuration external control flag 2 functional OR 0x2204 Unit1 ExtCtrl2 0x3043 4 with physical input the input must be 0 false 1 true enabled first in I O configuration summer winter flag functional OR with 0x2204 Unit11SuWiSelBMS 0x3043 5 other selectors HMI Advanced and 0 Winter 1 Summer optional digital input fire alarm flag functional OR with ai 0x2204 Unit1 FireAlm 0x3043 6 physical input O passive 1 fire alarm ONE SINGLE STATE REGISTER R Link to Re Scope object reference object 9 Description adar member 0x230B UnittAlmCIO 0x0100 1 abo value top priority 0 alarm 0 OK 1 in alarm Ox230B UnittVAlmCI1 0x0100 2 present value priority 1 alarm active 0 OK 1 in alarm 0x230B Unit1 AlmCl2 0x0100 3 present value priority 1 alarm active 0 OK 1 in alarm 0x230B Unit1 AlmCl3 0x0100 4 present value priority 1 alarm active 0 OK 1 in alarm 0x2201 Unit1 ManualMode 0x0100 5 manual mode activated 0 passive 1 active 0x2204 Unit1 Emerge
60. coming alarm Alarm list detail Alarm history po Acknowledge Passive Exh filter alarm OK Sup filter alarm OK Exh filter alarm Alarm Sup filter alarm Alarm repeat the name and state from the general list 2 Low B one of two alarms in group B date and time when alarm was recorded Alarm history similar to Alarm list but shows the plus events and minus events Minus means the state of the event changed from Alarm to Normal Note Alarms can be remanent they are locked until fixed and acknowledged e g the fire alarm Or can be non remanent they unlock when the alarm signal is fixed and don t need to be acknowledged to go to the history records e g the filter alarm Anyway even with non remanent alarms the indicator will remain blinking until acknowledged to show that something was wrong with the AHU Sup filter alarm Alarm VTS reserves the right to implement changes without prior notice User s Manual 25 VeriTus ALARMING IN HMI BASIC EVO VS 00 HMI Basic EVO 2l Alarm in HMI Basic EVO are displayed instead of time o indication in a form of a letter and number The letter 6 Stays for the priority of the signal where A is the highest priority The number is given to identify what is the source of alarm 2 Note HMI Basic EVO cannot acknowledge
61. d with controls based on HE Module Function 1 normal behavior of the HE Module when the AHU is switched off is triggering the alarm This happens due to lack of fan pressure confirmation from the differential pressure gauge With Function 1 disabled that alarm is ignored With Function 1 enabled controller checks the state of HE Module alarm after stopping the fans see note If the alarm is not present the warning is displayed in the HMI Advanced Note This could indicate mechanical damage of the pressure gauge sticky contacts or short circuit in the HE alarm loop Note In units with frequency converters stopping the fans mean that output frequency is less than 2Hz in units without FC checking is done approx 30 seconds after taking the power off off the fan Function 2 in normal conditions the electric heater should always provide some reserve of the power If the heat demand is not covered and the control signal for electric heater remains gt 99 for gt 6h then the warning will be displayed in the HMI Advanced Note This could indicate burned or broken heating elements or obstacles in the ducts both causing not sufficient heat transfer to the room Function 3 the differential pressure gauge switches according to actual pressure in the fan section If the conditions in whole ventilation system remain constant that switching point should be at relatively similar fan speed That can be monitored in AHUs equip
62. e min resting time for each Min run time stage Min off time Min stage time setting for the min working time Min stage time before switching to the other stage Start stage 1 Start stage 2 Stage hysteresis settings for the relation between cooling controller and DX stages Start stage 1 Start stage 2 Stage hysteresis VTS reserves the right to implement changes without prior notice Advanced manual 41 VerITus 4 12 GENERIC SCREENS Heating rate Cooling rate Recovery rate Present value actual value on the output Reliability indicates the hardware functionality internal function of the controller VS 00 HMI Advanced EVO Heating rate Present value 0 96 Reliability OK Temperature inputs Present value actual value on the input Reliability indicates the hardware functionality internal function of the controller Sensor correction offset to correct the stable additive error e g from very long sensor cable PT1 filter HW low pass filter time constant VS 00 HMI Advanced EVO Exhaust temp Present value Reliability Sensor correction PT1 filter HW Binary inputs Binary alarms Present value actual value Note Some alarms are remanent and stay active until acknowledged Those alarm can indicate OK regardless to the state of the hardwa
63. e to the next frequency converter and carry out its configuration repeat the procedure for the remaining frequency converters 4 2 SERVICE MENU gt UNIVERSAL IO CONFIGURATION The universal IO configuration allows fine tuning of the controls to specific demands of the end user Hence some additional non standard functionalities are available Note As the availability of universal inputs and outputs depends on unit configuration that part of settings has to be done after switching to Running mode VS 00 HMI Advanced EVO Universal IO configuration Univ bin input 1 ExtCtrl 1 Univ bin input 2 ExtCtrl 2 Dig inputs check OK Univ analog input TempSet O Univ relay 1 StartConf Univ relay 2 UnivCtrl Apply settings Univ bin input 1 universal binary input 1 Possible functions No func no function input disabled ExtCtrl 1 external control input 1 ExtCtrl 2 external control input 2 both are used for remote control of operating mode of the AHU The functionality depends on combination of the inputs and the control gear type See the details in the chapter External control Sum wint season selection switch used in combi coil applications where one coil can be switched to heating in winter fed from boiler or to cooling in summer fed from chiller The selected season must correspond to the actual setup of the hydraulic valves
64. eat recovery command 0 100 0x2207 Unit1 Hrec Pmp Cmd OnOff 0x0100 15 actual recovery pump command 0 Off 1 On 0x2206 Unit1 HrecDamp Pos 0x0100 16 actual heat recovery damper command 0 100 0x230A Unit1 HrecDamp Rec 0x0100 17 actual heat recovery damper command 0 100 0x2206 Unit1 Heating Pos 0x0100 18 actual heating valve command 0 100 0x2207 Unit1 Heating Pmp Cmd OnOff 0x0100 19 actual heating pump command 0 100 0x2206 Unit1 ElectricalHtg Pos 0x0100 20 actual command for electric heater 0 100 VTS reserves the right to implement changes without prior notice 82 Advanced manual innovative air handling units 0x2206 Unit1 ExtraHtg Pos 0x0100 BP eee PIS 0 100 uu Unit1 ExtraHtg Pmp Cmd 0x0100 22 uad pump commadn INITIAL 0 Off 1 On 0x2207 Unit1 AlmOutHigh 0x0100 23 actual state of alarm relay Q5 0 Off 1 On In alarm 0x2203 Unit1 OutTmp 0x0100 24 outside temperature x0 1 0x2203 Unit1 SupplyTmp 0x0100 25 supply temperature x0 1 0x230A Unit1 ValidRoomTmp 0x0100 26 actual room temperature x0 1 0x2203 UnitiiReturnAirTmp 0x0100 27 exhaust temperature x0 1 0x2203 Unit1 ExhaustTmp 0x0100 28 after recovery temperature x0 1 0x2203 Unitt HrecWtrTmp 0x0100 29 a temperat re glycol x0 1 0x2203 Unit1 ExtraSupplyTmp 0x0100 30 initial heater temperature
65. emperature If the main temperature sensor is selected room or exhaust the supply temperature is controlled against over heating or over cooling This could seriously affect the comfort of the people in the room The min max controller has higher priority than main temperature control loop 2 Cooling sequence is protected with chiller DX unit uses binary alarm input If activated the AHU remains working but the cooling demand relays are turned off Doesn t need to be acknowledged the alarm is of non remanent type 3 Recovery sequence is protected against freezing If the temperature measurement in the exhaust duct after the recovery unit fall below the specified protection setpoint the rate of the recovery is being reduced The reduction is controlled by Pl controller so it is always the least necessary value to protect the recovery unit but without excessive degrading the recovery efficiency The recovery protection does not affect the AHU operation All other devices continue to work even if the recovery rate is reduced to 096 by protective functions 4 Heating sequence a Preheating is a start up feature enabled in winter to avoid passing cold air to the room and to avoid activating the water heater frost protection at start up The specified time and valve opening characteristic is applied in order to properly heat up the coil and the coil compartment before starting the fans The startup of the AHU is blocked until the preheatin
66. enu screen Observe the key symbol in the upper left corner of the display After specified time without any operation on the HMI Advanced the interface will log off and go back to limited access d mode The password can be changed with Scope tool application via Edit datapoints Device SystemObjects HMIPassword member 0x0005 User Password VTS reserves the right to implement changes without prior notice User s Manual 9 vVernTrus 2 7 DIRECT SELECTION OF OPERATING MODE The AHU can operate in one of the following operating modes Auto AHU operates depending on the calendar programming HMI Basic EVO external control signals binary inputs critical temperatures e g too low temperature causes AHU start and immediate heat up of the room Off AHU switched off fans stopped dampers and control valves closed all sensors and gauges are activated in order to protect the unit from damage e g fire alarm frost protections StartUp AHU starting time for all special functions like pre heating of the water heating coil Eco St1 Economy mode with air volume stage 1 if frequency converters are present fans operate on the lower frequency setting in VS 10 15 units without the frequency converters fans are turned on the temperature control algorithm uses separate setpoint and broad deadzone to reduce energy consumption for cooling heating actions
67. es without prior notice 2 User s Manual innovative air handling units I USER S MANUAL 1 DESCRIPTION OF CONTROLS 1 1 INTRODUCTION Application Protection and control of supply and exhaust AHUs equipped with up to o two fan sets up to 8 fans in total and two air dampers o cooler heater heat recovery system o optional pre heater in specified units o three filtration sections Range of operation VS 21 150 CG ACX36 EVO EVO VS 180 300 CG ACX36 EVO VS 400 650 CG ACX36 EVO Systems equipped Systems equipped with frequency converters and motors with up to 11kW power output with one phase motors with up to 1 75kW power output 1 2 MAINS SWITCH Function Switching the control gear On Off 1 3 COMMUNICATION PORT c RJ45 socket is placed In front of the control gear housing e gt Function e o Y Connecting the VS 00 HMI Advanced EVO control AAA AR panel to the controller VTS reserves the right to implement changes without prior notice User s Manual 3 VeriTus 1 4 SIGNALLING CONTROLLER STATUS In a right lower corner of the controller there is a LED indicator marked BSP to show the controller s operation mode 1 LED switched off controller is not connected to power supply 2 Green light correct operation controls over the AHU functions 3 Yellow light program stopped see Scope
68. et alal 8 2 4 HMI Advanced evo settings 8 connecting to the Controller 9 2 5 language selection aa aaa ee idoli 9 2 6 Entering the passWONO esse ton zde 9 2 4 Direct selection Of operating MOC ii cc e pep re manti kk eren ide Re AAA Za AO bandera tact ED UA POLA PRE eje added an 10 3 SYSTEM OPERATION szyty 11 3 1 AHUmenu operating ITod6 orient ett a ire 11 3 1 1 AHU menu gt operating mode gt time switch program ii 12 3 1 2 AHU menu gt operating mode gt time switch program gt schedule i 12 3 1 3 AHU menu gt operating mode gt time switch program gt exception fix off 13 3 2 Galendarmode iri HMI Basic EVO o a da 14 3 9 AHU menu gt temperature control eren tenerent pet in eerta PA AAA Era asie d nde AEAEE RAP RES AGA E 15 3 3 1 AHU menu gt temperature control gt temperature setpoints ii 16 3 3 2 AHU menu gt temperature control recirculation ui 17 3 3 3 AHU menu gt temperature control gt heat recovery coooocccnoncccnnoncncnonnnononononnonnnnnno eene nennen nennen nennen nennen nnne 18 3 3 4 AHU menu gt temperature control gt heater naniii aaa ennt nent nnne iaa Naair aieeaa 19 3 3 5 AHU menu gt temperature control cooler eese E N E aaa nan 20 3 3 6 AHU menu gt temperature control pre
69. etting for zone 5 0x220D Unit1 02 Saturday 0x0208 110 set mode for zone 1 0x220D Unit1 02 Saturday 0x0209 111 set mode for zone 2 0x220D Unit1 02 Saturday 0x020A 112 set mode for zone 3 0x220D Unit1 02 Saturday 0x020B 113 set mode for zone 4 0x220D Unit1 02 Saturday 0x020C 114 set mode for zone 5 0x220D Unit1 02 Sunday 0x0202 115 time setting for zone 1 0x220D Unit1 02 Sunday 0x0203 116 time setting for zone 2 0x220D Unit1 02 Sunday 0x0204 117 time setting for zone 3 0x220D Unit1 02 Sunday 0x0205 118 time setting for zone 4 0x220D Unit1 02 Sunday 0x0206 119 time setting for zone 5 0x220D Unit1 02 Sunday 0x0208 120 set mode for zone 1 0x220D Unit1 02 Sunday 0x0209 121 set mode for zone 2 0x220D Unit1 02 Sunday 0x020A 122 set mode for zone 3 0x220D Unit1 02 Sunday 0x020B 123 set mode for zone 4 0x220D Unit1 02 Sunday 0x020C 124 set mode for zone 5 VTS reserves the right to implement changes without prior notice 86 Advanced manual
70. f control over the settings All the settings in the controllers are password protected Note The appearance of that menu depends on the AHU configuration and reflects those loop controllers that are actually enabled in the program CASCADE CONTROLLER Control output clg htg outputs for cooling heating for the secondary controller slave controller Present value actual value of the controlled main temperature Room setp clg htg setpoints for the main temperature sensor High limit Range 64 99 Low limit Range 64 99 Load compensation Range 64 99 Enabled indicates if the controller is currently active Fault indicates fault conditions internal function of the controller Special settings link to change the values Gain Range 0 1000 Integral action time Range 0 18000s Min max limit Range 64 99 RECOVERY CONTROLLER HEATING CONTROLLER COOLING CONTROLLER RECIRCULATION CONTROLLER FROST PROTECT FOR RECOVERY Control output actual output signal VS 00 HMI Advanced EVO Loop controllers Cascade controller 15 0 C Recovery controller Heat rec frost protection Heater controller Cooling controller Pre heater controller Cascade controller Control output clg Control output htg Present value 15 22 20 25 15 2 Active Room setp clg Room setp htg High limit Low
71. forbidden as they are intended to use the same PB port 1 6 SIMPLIFIED CONTROL PANEL VS 00 HMI BASIC 1 LCD Display Indicates actual room temperature or temperature on the main control sensor as well as a chosen seting operation mode fan speed time and day of the week 2 ON OFF button Switching between On Off state forcing the unit to stop or enabling operating mode selection 3 Presence button Temporary activation of the comfort mode automatic cancellation after 1 hour 4 PROG button Button for simple calendar programming 5 Button for setpoint adjustment 6 Button for setpoint adjustment 7 OK button Button for confirmation 8 Fan button Button for fan speed setting 9 Mode button Button for operating mode VTS reserves the right to implement changes without prior notice User s Manual 5 VerITus q gp na Display of the room sensor temperature or the value of the temperature setpoint offset Note Setting is limited to 6 Icons for active recirculation cooling or heating OC Icons for the operating mode comfort or economy Time indication q q ea CONT GI Display of the fan speed setting or the indication of automatic aa fan mode GI O 1234561 Indications of the weekdays e Icon for active recovery unit A Icon for activated presence mode A Icon for alarm event 5 lcon for Off mode Functions Room temperature mea
72. g is finished b Frost protection on the air side uses a digital alarm input to connect the frost detector If activated the fans are stopped dampers closed and the valve is forced to open at full 100 heating rate After the detector switches back to normal mode the startup of the AHU is performed again Note The automatic release of the frost protection on the air side can be done max 3 times per hour If that happens more often the controller is locked in stop mode and the AHU cannot be started until fixing the malfunction and acknowledge the alarm Note The counter is disabled if the AHU is in Off mode e g stopped for the night The frost protection will work continuously just to protect the coil and ensure proper temperature in coil s compartment VTS reserves the right to implement changes without prior notice Advanced manual 47 vVeriTus c Frost protection on the water return side uses a digital alarm input to connect the frost detector If activated the fans are stopped dampers closed and the valve is forced to open at full 100 heating rate After the detector switches back to normal mode the startup of the AHU is performed again Note This alarm is always automatic release d Pump kick is a timer to turn on the pump for the very short period of time to prevent it from sticking and damaging the sealing e Pump min out temperature turns on the pump for constant working if the
73. gital inputs D1 D5 DC 16V 5mA max 50Hz Analog outputs Y1 Y2 0 10V max 2mA RS485 communication port T9 Modbus protocol 1200m 2 wire link based on KNX TP1 specifications Standard port for HMI Basic max 700m Optional use multiple connection of controllers to single HMI Advanced PB communication port T8 Max count of controllers 5 Max count of HMI Advanced 1 Note Connecting any HMI Basic is not allowed in that case VTS reserves the right to implement changes without prior notice Advanced manual 49 vVeriTus USB communication port T SV Standard USB slave socket Ethernet communication port T IP 10 100 MBit IEEE 802 3U Web HMI emulation via Internet browser Scope connections via port 4242 Modbus TCP IP Server functionality via port 502 datapoints specified by the end of that manual RJ45 socket Capable of HMI Advanced omm port T HI Serial link over RS485 connection Standard connection factory supplied flat cable 3m long For remote locations HMI Advanced EVO requires separate power supply of 24V DC 100mABoth communication and power supply can be connected via dedicated connector in the baseplate 3 RS485 A P 4 GND 6 RS485 B 8 24V 8 CABLING Connect power leads of the control gear and frequency converter of the fan drive 74 according to the Electric diag
74. h cross flow bypass actuator Y4 Y4 1 3x0 75 CWHW analog controlled valve Y5 Y5 1 3x0 75 glycol pre heater analog valve not supported Y6 1 3x0 75 glycol heat recovery analog valve not supported Y7 1 3x0 75 CWHW cooling command E3 1 E3 1 2 2x0 75 CWHW heating command E3 2 E3 2 2 2x0 75 AHU alarm E4 E4 2 2x0 75 AHU start confirmation configurable E5 E5 2 2x0 75 AAA circulation pump of the not supported EG 2 2x0 75 dt Es m BREE not supported E7 2 2x0 75 AHU start confirmation configurable E8 E8 2 2x0 75 HMI Basic EVO reduced function interface N2 N2 3 UTP 1x2 HMI Advanced EVO full function interface N3 N3 4 8x0 1 supply elements pressure control primary filter supply 1S1H 1S1H 2 2x0 75 pressure control primary filter supply 1S2H 1S2H 2 2x0 75 n compression monitoring for 183H 183H 2 2x0 75 supply motor protective relay 1M1F not supported 2 2x0 75 supply motor contactor 1M1 not supported 2 2x0 75 supply frequency converter not supported 1U1 1 2 3 TABAUTP 2x2 second supply fan frequency converter not supported 1U2 1 2 3 TAB A UTP 2x2 frequency converter of the third supply fan not supported 1U3 1 2 3 TAB A UTP 2x2 frequency converter of the fourth supply fan not supported 1U4 1 2 3 TABA UTP 2x2 intake damper actuator 1Y1 1Y1 2 3x0 75 exhaust elements pressure control primary filter exhaust 2S1H 2S1H 2 3x0 75 exhau
75. ignals etc Outside temp Supply temp here the main temperature measurements are indicated Those lines can be hidden expanded depending on the amount of temperature sensors actually activated in the unit AHU menu main path for routine service and for tuning the unit Alarm menu gives access to alarm handler alarm list alarm history alarm acknowledge and cancel PL EN RU language selection Password enter is used to enter to special settings and hidden parameters Service menu is used for startup setting password protected System menu gives important system information on OS and application versions and lets to configure communication interfaces like IP number password protected NOTE All the menus are dynamically changed as they depend on the application settings and the password level 2 3 VS 00 HMI Basic EVO If the system did not start check the F1 protection status d Correct device operation depends on the application settings Choosing and setting up the application should be done by qualified service provider according to recommendations of part II Advanced manual VTS reserves the right to implement changes without prior notice 8 User s Manual innovative air handling units 2 4 HMI ADVANCED EVO SETTINGS 8 CONNECTING TO THE CONTROLLER Holding the ESC button the internal menu of ys 00 HMI Advanced EVO the HMI Adavnced can be entered HMI Set
76. ive air handling units Appendix 6 Circuit diagram of VS 400 650 CG ACX36 EVO EVO WEB SUP EXH control gear 3 4 VS 400 650 CG ACX36 EVO SUP EXH VS 400 650 CG ACX36 EVO WEB SUP EXH VTS reserves the right to implement changes without prior notice Advanced manual 69 vVeriTus Appendix 6 Circuit diagram of VS 400 650 CG ACX36 EVO EVO WEB SUP EXH control gear 4 4 I x Li o TO S ga n en LU oz oo gt gt LLI LLI s a TL 0 Qo EF OO Pu 4 om 2e ap za Eds O W m oo k E Y y co oo La g L ZA 3 ro W ji g Q Ave E s mo i sz 1 W O e x 7130 _ x E ESA 3 e 1 sx s i Ej to LO 1 yx i 1 a W E ao x 3 2 1 E 3 Led 1 W E alo T x ER 6 Q 8 E z NM x 13 5 no SE 3 S v a VTS reserves the right to implement changes without prior notice 70 Advanced manual innovative air handling units Appendix 7 Circuit diagram of power and motor connection VS 10 15 CG ACX36 EVO EVO WEB control gears VS 10 unit VS 10 sup unit Q1M XO PE 1 N PE 2 PE 3 N PE
77. late cross flow recuperator AR for S E units with rotary regenerator AS for supply units App Code number second part of the main application code defined the internal parts of the AHU Range 0 394 Default 0 App Code check indicates if letter number combination is valid or not OK ERR HMI Basic setting for enabling the HMI Basic communication NO control system without HMI Basic YES control system with HMI Basic the interface screen indicates the real room temperature measured with its own sensor Yes MTS control sstem with HMI Basic the interface screen indicates the temperature value measured by the main sensor Main temp sensor setting for the temperature controllers The signal from chosen sensor is compared to the reference for heating cooling recovery actions Supply default Room Exhaust Supply FC type selection of the frequency converter type for supply side Exhaust FC type selection for the exhaust side No FC no frequency converters the Modbus communication is disabled and don t trigger communication lost alarm message LG iC5 smaller FC from LG LS Industrial Systems LG iG5A larger FC from LG LS Industrial Systems Supply multi fan selection for the quantity of FC on the supply side VTS reserves the right to implement changes without prior notice 28 Advanced manual innovative air handling units Exhaust
78. limit Load compensation Enabled Fault Special settings Cascade controller Gain Int action time Passive Min max limit VTS reserves the right to implement changes without prior notice Advanced manual 37 VETNITUS Present value actual value of the controlled main Recovery controller temperature Control output 100 Setpoint actual setpoint Present value 32 9716 Enabled indicates if the controller is currently active Setpoint 15 Fault indicates fault conditions internal function of the Enabled Active controller Fault Passive High limit Low limit default limits applied to the output High limit 100 a Low limit 0 ioc seuings ink to change the values Epocal estfings Gain Range 1000 1000 Gui Integral action time Range 0 18000s Gain Derivative acttime Int action time Range 0 18000s CASCADE CONTROLLER EXPLANATION Derivative acttime Hi limit y Cascade Heating T set sofa so AF Q PL e Lo limit T room Load T sup T exh compens The same layout is applied for cooling algorithm They can be considered as separate cascade loops as they are separated with a deadzone 4 5 AHU MENU gt FANS gt SUPPLY FAN EXHAUST FAN gt SETPOINTS SETTINGS Actual fan step indicates actual
79. ling setpoint activated Heating start Heating setpoint temperature at which the heating is Heating setpoint turned off Min restart time Min restart time min resting time after working in Min running time standby mode Min running time min running time in standby mode 4 10 AHU MENU gt TEMPERATURE CONTROL 2 PREHEATING VS 00 HMI Advanced EVO Preheating Status current state of the preheating function X1 lower scaling external temperature X2 upper scaling external temperature Y1 heating rate at X1 temperature Y2 heating rate at X2 temperature Time force 100 time to force the valve to 100 Time force 10096 opening regardless to the external temperature in order to fill the pipeline with the hot water Time pre heating time the unit stays with calculated heating rate Note Total time is Time force 10096 4 USUS Time pre heating opening Time pre heating 50 40 30 20 10 10 external temperature 4 11 AHU MENU gt TEMPERATURE CONTROL gt gt COOLING DX DX cooler state indicates the current state of the DX ys 00 HMI Advanced EVO cooler Off Stage1 Stage2 Alarm indicates the current state of the alarm input Cooling DX Min run time setting for the min working time for DX cooler state each stage Alarm Min off time setting for th
80. lows for changing the protocol Program info settings and the login data Communication Note When accessing the TCP IP link a login Controller and password must be given USB shows the name of the controller that is displayed in scope when connected via USB VTS reserves the right to implement changes without prior notice Advanced manual 43 VeriTus Modbus shows the settings for Modbus link Default settings Function Master Baudrate 9600 Parity None Stop bit One Response delay 0 0 Note Those parameters should not be changed as they have to match the settings in frequency converters Termination switch for internal terminating resistor Communication reports detailed indication of Modbus slave states Only for special service purposes Controller shows the operating system version and other controller and application related details only for special service purposes COMMUNICATION REPORTS DETAILS Each communication report consists of two lines First line gives general data slave type slave address cycle time for communication in miliseconds example 1653ms means that each 1653ms all data for that slave device is refreshed Second line gives detailed response from the application for each specific transmission There are 6 8 transmissions performed for each slave device If no errors occur all
81. ls and equipment inside That allows for energy saving by not using the cooler in the morning time Standby checks the deviation of controlled temperature and if it goes too much away from desired value the unit is turned on to cool down or heat up the room to stay within the specified range That functionality protects the building and the appliances inside from too big temperature amplitudes across the day STARTUP SEQUENCE The startup sequence ensures proper order of enabled functions The main startup operations are 1 Power up delay the timer that delays the startup of the unit after switching on the power That delay gives time for all devices for reaching stable initial state e g frequency converters and communication 2 Preheating function of initial heat up of the water coils in wintertime according to specified timers and valve opening rate The preheating disables the fans and dampers until finished 3 Damper opening has fixed delay of 20 seconds between the opening signal and startup of the fans and enabling other control features like temperature control etc 4 Fans ramp up time specifies the rate of acceleration for the fans Note Some alarm events can block the startup of the unit COOLING RECOVERY HEATING Applied signals 1 Temperature measurements 2 Alarm signals 3 Outputs for actuators The purpose Heat exchangers in the AHU cooperate to keep the temperature in specified range Two se
82. manual VETNTUS dWNd Duu dd LV3H v xipueddy v xipueddy v xipueddy y xipueddy YIMOd YIMOd y xipueddy y Xipuaddy y xipueddy y xipusddy el Aa TI ET cl TI dd N jddns AQOPXE JO AOEZ L UllM Jelisnuoo Aouanba Ajddns Jamod AQOPXE 1896 01Ju09 HX3 dNS H3M OA3 OA3 9 XOV 99 059 007 SA uonoeuuoo 10 0W pue amod jo LEJGBIP 4NI pl xipueddy VTS reserves the right to implement changes without prior notice Advanced manual 78 innovative air handling units Appendix A Circuit diagram of motor connection depending on the type of the frequency converter Frequency converters with 1x230V supply or with 3x400 supply XO XO xFyM N PE xFxM N PE y 1 or 2 1 for supply 2 for exhaust according to the table D X 1 4 the next noumber of motor in AHU according to the table D TABLE D 1F1M 2F1M 1F2M 2F2M 1F3M 2F3M 1F4M 2FAM VS 21 150 CG ACX 2 SUP 1M1 VS 21 150 CG ACX 2 SUP EXH 1M1 2M1 VS 21 150 CG ACX 2 SUP EXH sup for VS 180 300 SEL quse VS 180 300 CG ACX 2 SUP EXH
83. n adar member 0 Off 1 On Comfort 2 Economy 3 not used 4 not used 5 Nightcooling 6 Standby Htg Clg 7 Night Temp Test 0x230B Unit1 ActOpMode 0x0100 j PPF m ge ed 10 Stop Alarm Emerg stop 11 Fan overrun 12 Startup 13 Comfort St1 14 Comfort St2 15 Economy St1 16 Economy St2 r step 0 Off 1 Stage1 2 0x230B Unit1 ActFanStep 0x0100 2 actual fan Stage 0 Off 1 EcoSt1 0x2302 Unit1 TimeSchedStTmp 0x0100 3 actual calendar setting 2 ComfSt1 3 EcoSt2 4 ComfSt2 0 Off 0x230B Unit1 ExtControl ActMode 0x0100 4 fan step from external controls 1 Stage1 2 Stage2 0 Auto 1 OFF 0x2302 Unit1 OpModeAutoManStTmp 2 EcoSt1 Swich 0x0100 5 operating mode from HMI 3 ComfSti 4 EcoSt2 5 ComfSt2 0x2207 Unit1 Damper Sply OnOff 0x0100 6 actual damper state 0 closed 1 opened 1 Off 0x2208 Unit1 SplyFan Cmd St 0x0100 7 actual supply fan step FC 2 Stage1 3 Stage2 0x2206 Unit1 SplyFan Var Pos 0x0100 8 actual supply fan setpoint 0 100 1 Off 0x2208 Unit1 ExhFan Cmd St 0x0100 9 actual exhaust fan step FC 2 Stagel 3 Stage2 0x2206 Unit1 ExhFan Var Pos 0x0100 10 actual exhaust fan setpoint 0 100 0x2206 Unit1 Cooling Pos 0x0100 11 actual cooling valve command 0 100 0x2207 Unit1 Cooling Pmp Cmd OnOff 0x0100 12 actual chiller command 0 Off 1 On 1 Off 0x2208 Unit1 Cooling CmdDx St 0x0100 13 actual DX unit command 2 Stage1 3 Stage2 0x2206 Unit1 Hrec Pos 0x0100 14 actual h
84. ncyStop 0x0100 6 emergency stop input 0 passive 1 active 0x2204 Unit1 ExtCtrl1 0x0100 7 external control input 1 0 passive 1 active 0x2204 Unit1 ExtCtrl2 0x0100 8 external control input 2 0 passive 1 active 0x2204 Unit1 SuWiSwitch 0x0100 9 summer winter switch input 0 passive 1 active 0x2204 Unit1 FanAlm 0x0103 10 fan alarm no FC units 0 OK 1 in alarm VTS reserves the right to implement changes without prior notice 80 Advanced manual innovative air handling units 0x2204 Unit1 SplyFanAlm 0x2204 Unit1 ExhFanAlm 0x2204 Unit1 ClgAlm 0x2204 Unit1 ClgPmpAlm 0x2204 Unit1 HtgFrstDtctr 0x2204 Unit1 HtgFrstDtctr2 0x2204 Unit1 EIHtgAlm 0x2204 Unit1 ExtraFrstDtctr 0x2204 Unit1 FilterAlm 0x2204 Unit1 SplyFilterAlm 0x2204 Unit1 ExhFilterAlm 0x2204 Unit1 FireAlm 0x2201 Unit1 SplyTmpFireAlm 0x2201 Unit1 RtTmpFireAlm 0x2201 Unit1 ManualMode 0x2201 UnitiIMBCommAlm 0x2203 Unit1 OutTmp 0x2203 Unit1 SupplyTmp 0x2203 Unit1 RoomTmp 0x2203 UnitiiReturnAirTmp 0x2203 Unit1 ExhaustTmp 0x0103 11 fan alarm FC units 0 OK 1 in alarm 0x0103 12 fan alarm FC units 0 OK 1 in alarm 0x0103 13 DX unit alarm 0 OK 1 in alarm 0x0103 14 Chiller alarm 0 OK 1 in alarm 0x0103 15 frost detector air side 0 OK 1 in alarm 0x0103 16 frost detector water side 0 OK 1 in alarm 0x0103 17 electric heater al
85. ndix 8 Circuit diagram of power and motor connection VS 10 15 CG ACX36 EVO EVO WEB control gears VS 15 UNI awe ss wew ka an tk e a ata 72 Appendix 9 Circuit diagram of power and motor connection for VS 21 150 CG ACX36 EVO EVO WEB SUP control gear VS 10 15 s p unit is 73 Appendix 10 Circuit diagram of power and motor connection for VS 21 150 CG ACX36 EVO EVO WEB SUP control gear VS 10 15 sup exhi unit irren ai 74 Appendix 11 Circuit diagram of power and motor connection for VS 21 150 CG ACX36 EVO EVO WEB SUP control gear A 75 Appendix 12 Circuit diagram of power and motor connection VS 21 150 CG ACX36 EVO EVO WEB SUP EXH control gear used also for VS 180 300 SUPplY econo 76 Appendix 13 Circuit diagram of power and motor connection for VS 180 300 CG ACX36 EVO EVO WEB SUP EXH control gear used also for VS 400 650 supply ener nnne nennt 77 Appendix 14 Circuit diagram of power and motor connection VS 400 650 CG ACX36 EVO EVO WEB SUP EXH control qgear nire netter ria 78 Appendix A Circuit diagram of motor connection depending on the type of the frequency converter 79 Appendix 15 The application control SCHTEMES rr iii 79 Appendix 16 Integration over MODBUS TCP IP sessi aaa nine 80 VTS reserves the right to implement chang
86. nother binary value from the program or from the binary input the binary output can do simple on off control to external actuators via universal relay 1 or 2 Signal source Comparator Logic block Output Setpoint A Source Logic source VS 00 HMI Advanced EVO UserProg 44 50 AND Signal source MFAI Compare function Less Setpoint source Constant Setpoint constant Hysteresis Logic Block Logic Source 44 lt 50 AND Off Off current status line shows all Input values all functions and resulting output Signal source select signal source to be compared with a reference in comparator block MFAI multi function analog input VTS reserves the right to implement changes without prior notice 34 Advanced manual innovative air handling units SupplyTmp supply temperature C RoomTmp room temperature C ExhustTmp exhaust temperature C RecovrTmp temperature after the heat recovery unit C ExternTmp external temperature C HeatgRate heating rate 95 CoolgRate cooling rate 96 RecovRate heat recovery rate 96 SupFnRate supply fan rate 96 ExhFanRate exhaust fan rate Compare function type of compare action Less check if the source signal is less than the reference
87. ntrol inputs 3 HMI Basic EVO 4 The BMS over Modbus TCP IP connection 5 The calendar mode Note To enable another sources than the HMI Advanced the Operating mode HMI must be set to Auto 3 SYSTEM OPERATION 3 1 AHU MENU gt OPERATING MODE VS 00 HMI Advanced EVO Actual indicates current AHU mode resulting from HMI setting AHU menu alarms external control signals etc Operating mode HMI is used to set the main operating mode Sper aig mode from the HMI copy from the Main menu SAPORI ESA No Fans Time switch program allows for calendar settings for automatic l A Inputs operation The controller is equipped with real time clock to handle that functionality Outputs Loop controllers User Prog VTS reserves the right to implement changes without prior notice User s Manual 11 VETNTUS From BMS indicates the operating mode requested from BMS link over the Modbus TCP IP connection Note Control over Modbus TCP IP is available only in WEB control boxes External control indicates the operating mode resulting from the digital inputs gives a link to configuration of ext control functionality see Advanced manual Standby temp check Night cooling Standby settings gives links to settings for Night Kick Night Cooling and Standby functions see Advanced manual Power up delay allows to set the time from the unit power up to the s
88. o implement changes without prior notice 56 Advanced manual innovative air handling units Appendix 1 Circuit diagram of VS 10 15 CG ACX36 EVO control gear 2 2 L TE o sp a e WI if ff eae ET a n etatik x O LO lt L IN o c o R EM m j eo o Mm gt MH a asn H a 2 3 EE a O D Met a l Ave 8X 9 I W HI 9 IX 2 3 x E ES 8 ji N E si MF FO 88 t i x 3 lg 18 0 W E X 8 Ke 3 ex ki n A le o 2 2 8 2i 3 TE E Ave 3 3 x Y 3 at ZE 1 9 AU E s i Y a E z 6 a a ka 5 I 1 e le E OF OO Kr N o Le gt 3 Do ve S hi gt x z e VTS reserves the right to implement changes without prior notice Advanced manual 57 VETNTUS Appendix 2 Circuit diagram of VS 10 15 CG ACX36 EVO WEB control gear 1 2 31 30 VS 10 15 CG ACX36 EVO WEB 1x230V VTS reserves the right to implement changes
89. parate ranges can be defined for economy mode and for comfort mode each with own setpoint and the deadzone The range is defined as the setpoint Y deadzone VTS reserves the right to implement changes without prior notice 46 Advanced manual innovative air handling units Example comfort setpoint 21 C deadzone 2 C gt resulting range 20 22 C economy setpoint 20 C deadzone 6 C gt resulting range 17 23 C The ranges are selected depending on the current operating mode of the controller If the actual temperature is within the range the unit will remain in current state so the cooling recovery heating signals will stay in equilibrium If the actual temperature is above the range the unit will increase in cooling If it s below the range the unit will increase in heating What should be noted the first sequence of cooling heating is performed by the heat recovery unit to maximize the utilization of the energy generated in the building If the recovery capacity is not enough then the cooler or heater starts to operate to supply more energy to the unit Note The recovery can be active together with cooling or with heating sequence However the cooling and heating cannot be active at a time under any circumstances The recovery for heating is active by default For cooling this must be activated by specific application code number Protective functions 1 Min max supply air t
90. ped with frequency converters The protective algorithm stores the value of switching point frequency each time the AHU is started After storing 10 values the average is calculated and compared to the actual switching point If the difference exceeds 3095 the warning is displayed in the HMI Advanced VTS reserves the right to implement changes without prior notice Advanced manual 29 vVeriTus Note This could indicate mechanical wear to the differential pressure gauge Note The average value of switching point frequency is restored after power loss Setting bit coded combination factory default 000 Function 1 Function 2 Function 3 active active active active active active 1 active active active RRG belt check selection for special sensorless monitoring algorithm to detect broken RRG belt According to temperatures measured in the AHU and according to the AHU state protective algorithm defines if there s demand for heat recovery either for cooling or for heating stage and then checks if the recovery yield is high enough If not a warning will be displayed in the HMI Advanced Note That function triggers only a warning and does not block the operation of the unit Note In order to avoid false alarms in case of uncertain temperature measurements and changing conditions in the unit the sensorless belt control is enabled with relevant time delay 10 minutes after AHU startup
91. perating hours indicates the operating time from the last reset Operating Reset setting enter 0 to restart the clock Last op hour reset indicates when the last clock reset was done Analog outputs Manual operation override the output VS 00 HMI Advanced EVO 0 096 cancel override gt 0 0 selected value will be transferred to SUP tan OU BUSIE the hardware output Manual operation Note For any overridden states an alarm is ORM value triggered the HMI operating mode is forced to Reliability Off and AHU cannot be started Manual mode is intended only for testing purposes Note Some safety interlocks can block dangerous settings e g driving the heater when the fans are not running Always observe the unit for unintended unsafe operation when using manual mode Present value actual output value Note If fan sets are FC powered the outputs don t refer to any hardware but are converted to Hz value and transmitted via Modbus line Reliability indicates the hardware functionality internal function of the controller 5 SYSTEM MENU PL EN RU language selection VS 00 HMI Advanced EVO Program info indicates the version of the program and the HMI templates specifies the oldest compatible operating system Communication shows the overview of TCP IP 3 9 2009 8 23 49 USB and Modbus properties PL EN RU TCP IP al
92. r for 100 recirculation and keep it closed until reaching 19 C Additional condition enable fast heating only when AHU is in heating mode Settings for universal controller Signal source RoomTmp Compare function Less Setpoint source Constant Setpoint constant 17 C Hysteresis 4 Logic Block AND Logic source HeatgConf Note The universal relay 1 or 2 must be set to UnivCtrl to let the resulting signal out of the controller EXAMPLE 2 Additional roof exhaust fan Requested functionality if supply fans run at more than 70 setpoint turn on additional fan Additional condition additional fan s thermal protection is OK multi function digital input 1 is HIGH Settings for universal controller Signal source SupFnRat Compare function Greater Setpoint source Constant Setpoint constant 7096 Hysteresis 1 Logic Block AND Logic source MFDI 1 Note The universal relay 1 or 2 must be set to UnivCtrl to let the resulting signal out of the controller VTS reserves the right to implement changes without prior notice 36 Advanced manual innovative air handling units 4 4 AHU MENU gt LOOP CONTROLLERS AHU menu gt Temperature control or directly via the dedicated menu AHU menu gt Loop controllers All the loop controllers in the program can be accessed either via the functionality oriented Note The loop controller screens are identical and give the same level o
93. ram The wire cross sections have been selected for long term current capacity for cables arranged in the air supported on brackets cable racks in perforated trays with spacing from the wall of min 0 3 cable diameter insulated with bon PVC for 3 conductors loaded Due to the protection selectivity length cable placement method and short circuit currents revise the feeders cross sections in the table below Wire type Wire picture Wire description Parameters Control wires with m 1 SES copper cores with a_ Ambient temperature 30 to 80 C shield PVC isolation P Nominal voltage 450 750V 2 Coppe l coren PUG Ambient temperature from 40 to isolation 70 C 3 Copper cores PVC Nominal voltage 150 V isolation Ambient temperature 20 60 C gt Flat communication Nominal voltage 150V 4 as ki cable without shield Ambient temperature 20 60 C VTS reserves the right to implement changes without prior notice 50 Advanced manual innovative air handling units Name of element connection point 1 phase control gear 3 phase control gear We pen control gear lk den nem VS180 300 CG ACXSB EVO TABA VS400 650 CG ACX36 EVO controller N1 N1 A i fire alarm switch S1F S1F 2 2x0 75 multi function switch S6 S6 2 2x0 75 optional multi function switch S7 S7 2 2x0 75 supply
94. re input Reliability indicates the hardware functionality internal function of the controller Time delay time between triggering the input and transferring the alarm to the program Note Delaying alarms can be very dangerous for the equipment and the people Fire alarm VS 00 HMI Advanced EVO Present value Reliability Time delay Digital outputs Manual operation override the output NULL cancel override other states select to force the output values depend on the output and are different for fans dampers pumps etc Note For states different from NULL an alarm is triggered the HMI operating mode is forced to Off and AHU cannot be started Manual mode is intended only for testing purposes Present value actual state OK Alarm Off On Off Stage1 Stage2 VS 00 HMI Advanced EVO Pre heater pump Manual operation Present value Reliability Operating hours h Operating Reset S Last op hours reset Tu 31 08 2009 07 52 04 VTS reserves the right to implement changes without prior notice 42 Advanced manual innovative air handling units Note If fan sets are FC powered the outputs don t refer to any hardware relays but are transmitted as a start command via Modbus line Reliability indicates the hardware functionality internal function of the controller O
95. re sensor 1 room 2 exhaust 0 VS10 15 0x2302 0x0000480E 0x0100 52 selected control gear type 1 VS10 15 with FC 2 VS21 650 with FC 0 AD 1 AG 0x2302 0x00009E7B 0x0100 53 selected application code letter 2 AP 3 AR 4 AS 0x2303 0x000020F4 0x0100 54 selected application code number 0 936 0x2302 0x0000BEDF 0x0100 55 actual state of the program 0 Config 1 Running Advanced manual VTS reserves the right to implement changes without prior notice 83 vVeriTus ONE HOLDING REGISTER R W l EAT to Reg NE Scope object reference object addi Description member S RIEN pt o 1 operating mode from BMS pepe 5 ComfSt2 0x2300 Unit1 TmpSpv CoSpv 0x0100 2 temperature setpoint for comfort x0 1 0x2300 Unit1 TmpSpv CoDz 0x0100 3 temperature deadzone for comfort x0 1 0x2300 Unit1 TmpSpv EcSpv 0x0100 4 temperature setpoint for economy x0 1 0x2300 Unit1 TmpSpv EcDz 0x0100 5 temperature deadzone for economy x0 1 0x2300 Unit1 ExtraSpv 0x0100 6 temperature setpoint for initial heater x0 1 0x230F Unit1 TmpCascCtlr 0x000E 7 min supply temperature x0 1 0x230F Unit1 TmpCascCtlr 0x000D 8 max supply temperature x0 1 0x2301 Unit1 SplyFanSpv St1Spv 0x0100 9 supply FC frequency setpoint for Stage1 0 100 0x2301 Unit1 SplyFanSpv St2Spv 0x0100 10 supply FC frequency setpoint for Stage2 0 100
96. ronize the recirculation in startup sequence See Enable temperature below Range 0 600 sec Default 60 sec Password protected Enable temperature setting for the unit startup If external temperature falls below that limit the recirculation is forced to 100 during unit startup The forcing is kept until the Startup time specified above Range 64 64 Default 15 Password protected 3 3 3 AHU MENU gt TEMPERATURE CONTROL gt HEAT RECOVERY Controller indicates the current signal from recovery controller gives a link to controller details screen password protected link see Advanced Manual Recovery rate indicates current recovery capacity gives a link to output detail screen password protected link see Advanced Manual 096 no recovery 10096 full recovery Note The controller signal can differ from the actual recovery rate due to protective functions that could affect it Glycol pump indicates current state of the pump gives a link to pump detail screen see Advanced manual Frost protection indicates the rate of frost protection that is subtracted from controller signal in order to protect the recovery unit from freezing gives a link to a screen with the setpoint and frost controller details Frost protection Controller see Advanced manual AHU menu gt Loop controllers Frost protection Setpoint Range 64 64 Default 3 0 Password protected Startup time
97. s from fan settings for the maximum electric heater output corresponding with each fan state St1 and St2 Limitations from fan On fan stage 1 Range 0 100 Default 10096 Password protected Limitations from fan On fan stage 2 Range 0 100 Default 10096 Password protected VS 00 HMI Advanced EVO Option 1 Water coil Water heater Controller Heating rate Circulation pump Preheating Frost monitor Frost monitoring 2 Option 2 Electric heater Controller Heating rate Alarm Limitations from fan VTS reserves the right to implement changes without prior notice User s Manual 19 VETNITUS 3 3 5 AHU MENU gt TEMPERATURE CONTROL COOLER Controller indicates the current signal from cooling controller gives a link to controller details screen password protected link see Advanced Manual Cooling rate indicates current cooling capacity gives a link to output detail screen password protected link see Advanced Manual 0 no cooling 100 full cooling Min out temp setting for the temperature limit If external temperature falls below that value the cooling functionality is disabled Chiller indicates the current state of the chiller gives a link do detail screen Chiller Alarm indicates the state of th e device gives a link to further details see Advanced manual Chiller Off delay
98. setpoints Controlled temp C Room 16 7 Cooling setpoint Heating setpoint Cascade setpoint Cascade setpoint Multi fun Al setpoint Comfort setpoint Comfort deadzone Economy setpoint Economy deadzone Pre heater setp Supply temp min setp Supply temp max setp VS 00 HMI Basic EVO Press plus minus buttons to set the temperature setpoint offset this will be added or subtracted to the main setpoint applied in the HMI Advanced VTS reserves the right to implement changes without prior notice 16 User s Manual innovative air handling units 3 3 2 AHU MENU gt TEMPERATURE CONTROL gt RECIRCULATION Recirculation mode selecting the operation mode for VS DO HM Advanced EVU WED N MECH Maximum Energy Changeover control from the PID controller recirculation plays the role A moge of the first heating cooling section in order to Controller take full advantage of energy recovery the scope Recirculation rate of possible changes concerning recirculation is a Hs Min fresh air defined by fixed setting of minimum fresh air Min fresh air 20 Yo Eco MECH Multi as above however the minimum Comi fresh air setting is defined separately for different eu operation modes and fan steps Manual mode 1 st 2 st 2 st Eco 20 0 20 0 20 0 Comf 20 0 20 0
99. ssword protected Outside temperature After recovery temperature Pre heater temperature Other Multi fun Al setpoint C MFAI 96 multi function analog input user configurable Binary inputs External control 1 External control 2 Note For detailed description of external controls see Advanced manual SuWiSwitch summer winter season selection AlmAckBtn alarm acknowledge button Emergency stop MFDI multi function digital input user configurable Binary alarms Fire Filters Supply filter Exhaust filter Fan alarm Frost monitoring Frost monitoring 2 Electrical heating Chiller alarm Cooling DX VTS reserves the right to implement changes without prior notice 22 VS 00 HMI Advanced EVO Temperature TP Other Binary inputs Binary alarms User s Manual innovative air handling units Note All listed inputs are related to the unit configuration and the actual set of visible signals will be different from one AHU to another For the input details refer to the Advanced manual 3 6 AHU MENU OUTPUTS Actual output values are available here to check the VS 00 HMI Advanced EVO hardware functionality Outputs Digital outputs ut Off Stage1 Stage2 Analog outputs Exh fan command Off Stage1 Stage2 Note In AHU equipped with frequency converters those are virtual digital states
100. st motor protective relay 2M1F not supported 2 2x0 75 exhaust motor contactor 2M1 not supported 2 2x0 75 exhaust frequency converter not supported 2U1 1 2 3 TABAUTP 2x2 second exhaust fan frequency converter not supported 2U2 1 2 3 TABA UTP 2x2 frequency converter of the third exhaust fan not supported 2U3 1 2 3 TABA UTP 2x2 frequency converter of the fourth exhaust fan not supported 2U4 1 2 3 TABAUTP 2x2 outlet damper actuator 2Y1 2Y1 2 3x0 75 VTS reserves the right to implement changes without prior notice 52 Advanced manual innovative air handling units Table A Motor rated Motor rated FC supply Control gear power supply Control gear rated power current Depende DEE cable current supply supply 3x230V 50Hz 1x230V 50Hz NOE GE supply AHU exhaust supply AHU 15 4t 11 0 1x230V 50Hz 3x1 5 3 x TABLE C TABLE B n 2 5 3 0 4 5 N DO TABLE B o W pee s A a ee Table B Motor 0 75kW i afre paspo te ts m ta ls m Le ta Per Le ts i feo La M ta La for Le f s os 4o ss zo j LL LL lA 075 40 55 70 6s zojzo J J ut Jespusjzoteo es vo bas fes fiso zo so fioo zo es roo 70 22 fes iso 70 so i20 zo es 120 70 nsjiaojzo
101. stage Stage 1 gt original fan setpoint for Stage1 55 gt frequency scaling 80 gt final setpoint with scaling 5596 x 8096 4496 The final setpoint can never fall below the min frequency configured for the frequency converter TempSet O temperature setpoint Ohm input like Pt1000 sensor 10000 0 C and rises proportionally 1 C with each 3 90 TempSet V temperature setpoint Volt input OV 3 C 10V 3C Note Value from the input is an offset to the original setpoint from the program Example Original setpoint 21 C offset from the input 2 final setpoint 2142 23 C External temperature setpoint is ignored when HMI Basic EVO is activated in the system MixCmbr O Mixing chamber control Ohm input 00 0 22000 100 MixCmbr V Mixing chamber control voltage input OV 096 10V 100 ATTENTION The level of recirculation is limited by the setting of minimum fresh air UniCtrl O input value for the universal controller Ohm input OQ 0 22000 100 UniCtrl V input value for the universal controller Volt input OV 096 10V 100 Availability all applications without glycol pre heating coil Univ relay 1 universal relay 1 Possible function No func no function input disabled StartConf start confirmation unit set to any running mode including startup HeatgConf heating rate gt 0 CoolgConf cooling rate gt 0 Recov
102. states are zero Not used items are marked with 13 Example 2 VLT 923ms 0 0 0 0 0 0 0 13 Meaning slave device VLT2800 addressed as device 2 with 923ms full refresh time seven parameters exchanged without errors 0 the eight field not used 13 Note The reports are string values and are not refreshed in the real time on the HMI Advanced To refresh the data escape from the screen and enter it again Note If the report is currently refreshed you will see in the screen Note In normal conditions without any errors across all the slaves the refresh times are from approx 1000ms to approx 2500ms VTS reserves the right to implement changes without prior notice 44 Advanced manual innovative air handling units Error code definitions 0 no error 1 internal error 2 driver error 3 application error 4 bad parameter 5 too many slaves 6 bad handle 7 address out of range 8 unsupported Modbus function 9 illegal Modbus register 10 Modbus BCC error 11 communication timeout 13 data field not used 0x4001 from Slave unsupported Modbus function 0x4002 from Slave incorrect start address 0x4003 from Slave data overflow 0x4004 from Slave data unavailable 6 CONTROL ALGORITHMS OPERATING MODE The unit can be controlled from several sources and the priorities between them has got significant influence on the
103. surement and display Change and display of temperature setpoint offset Change and display of fan setpoint Change of AHU operation mode Info on alarm status 3 Optional element Connects to the controller via the PB socket Process Bus 1 7 SAPHIR SCOPE DIAGNOSTIC AND CONTROL SOFTWARE Program variables window Access to all program objects Possibility of generating timebased charts of any variables Calendar Convenient programming of AHU operation modes according to annual calendar VTS reserves the right to implement changes without prior notice 6 User s Manual innovative air handling units SaphirScope is a 32 bit application and requires at least PC with Microsoft amp Windows 2000 Service Pack 3 Works over USB connection or over the Ethernet link if present in the controller for the fast and reliable remote operation 1 8 WEB SERVER OPTION AVAILABLE IN EVO WEB CONTROL GEARS Gives a full copy of the HMI Advanced EVO with all it s functionality in the standard web browser like Internet Explorer MODBUS TCP IP AVAILABLE IN EVO WEB CONTROL GEARS Gives extended access to read write parameters like measurement readouts setpoints settings output values selected calendar settings alarms Total count of available parameters exceeds 200 datapoints 2 SYSTEM START UP Operation of the AHU is strictly arrested by the fire protection alarm activation of the
104. tartup of the unit Range 0 36000 sec Default 10 sec Operating mode Actual Off Operating mode HMI Off Time switch program Off From BMS Auto External control Comi Sti gt Night cooling gt Standby settings Power up delay 10 Password protected 3 1 1 AHU MENU gt OPERATING MODE gt TIME SWIT CH PROGRAM Schedule indicates the current mode from the calendar gives a link to day by day settings Calendar exception indicates the current mode from exception calculation gives the link to set 10 periods or specific days when the unit works according to Exception settings made in the previous screen Schedule Calendar fix off indicates the current mode from fix off calculation gives the link to set 10 exceptions when the unit is off regardless to Schedule settings Lock HMI Basic setting HMI Basic and Calendar cooperation priority NO HMI Basic can start the unit and change operation modes at aby calendar settings YES HMI Basic cannot control the unit if the Calendar is set to OFF at the moment ATTENTION in order to change the settings one should stop the unit first with the use of the main HMI Advanced VS 00 HMI Advanced EVO Time switch program Schedule Off Calendar exception Passive Calendar fix off Passive Lock HMI Basic NO menu HMI operation mode OFF 3 1 2 AHU MENU gt OPERATING MODE gt TIME SWITCH PRO
105. tings settings for the functionality of EA NA EA the device HMI settings version of the firmware read only Backlight color setting for screen color white or blue Controller list Backlight turn off time in seconds Contrast Brightness Controller list Local connection gt press the knob The HMI will connect to the Controller list controller via standard dedicated T HI socket RJ45 type placed in the rightmost bottom POL638 02988A corner of the controller s housing Controller list gt select the controller gt POL638 02988C press the knob The HMI will connect to the selected controller if networked over the PB Proces Bus connection the T8 terminal Note See the electrical diagrams for the details 2 5 LANGUAGE SELECTION VS 00 HMI Advanced supports the following languages EN English PL Polish RU Russian English is set as a default language Selection path Main menu gt PL EN RU PL EN RU gt select English Polski Pyccku 2 6 ENTERING THE PASSWORD Many parameters are protected with a password to avoid unintentional change that could be dangerous for the unit or for the user To access that parts of the menu a password must be entered Path Main menu Password enter enter 1357 Use the Push amp Roll knob to change the numbers and to confirm After entering the password the HMI Advanced will switch to the Main m
106. type 0 09 kW 0 18 kW 0 37 kW 0 75 kW 1 1 kW 1 5 kW 2 2 kW 3 0 kW 4 0 kW 5 5 kW 7 5 kW 11 0 kW Motor poles selection of motor type 2p motors with rated approx 2900 rpm 4p motors with rated approx 1450 rpm Selection OK indicates if the settings match each other and the configuration is possible to be implemented FCConfig state setting and indication of current state of the FCConfig Ready function in idle state no errors Send select that to start sending the parameters to the frequency converter Note Send will remain in the display until the transmission will be finished Then will switch back to Heady if no errors occurred or will switch to Error if anything was wrong during the transmission Once you selected Send don t change it and wait until the controller does it automatically Error indicates that the last transmission failed VTS reserves the right to implement changes without prior notice Advanced manual 31 vVeriTus In case of 2 or more frequency converters you should perform the following select an appropriate FC from the list supply 1 supply 2 or exhaust 1 exhaust 2 etc switch on the power supply of this FC only and connect the communication cable carry out the configuration of the frequency converter according to the description provided above connect the power supply and the communication cabl
107. up 0x2301 Unit1 SplyFanSpv RampDn 0x0100 46 supply fan FC ramp down 0x2301 Unit1 ExhFanSpv RampUp 0x0100 47 exhaust fan FC ramp up 0x2301 Uniti ExhFanSpv RampDn 0x0100 48 exhaust fan FC ramp down 0x0010 0x00000001 0x0001 49 RTC hour 0x0010 0x00000001 0x0002 50 RTC minutes 0x0010 0x00000001 0x0003 51 RTC seconds 0x0010 0x00000001 0x0004 52 RTC year YYYY 0x0010 0x00000001 0x0005 53 RTC month MM 0x0010 0x00000001 0x0006 54 RTC day DD time setting for zone 1 Note Mind the swapped bytes and dec hex conversion Example 15 32 1 swap and convert to 16s 32 1640020 15 16 000F Md 040295 em 2 shift the minutes to the left by 2 digits 1642000 3 minutes OR hours 16 200F 4 convert to decimal and send 16 200F 8207 dec 0x220D Unit1 02 Monday 0x0203 56 time setting for zone 2 0x220D Unit1 02 Monday 0x0204 57 time setting for zone 3 0x220D Unit1 02 Monday 0x0205 58 time setting for zone 4 0x220D Unit1 02 Monday 0x0206 59 time setting for zone 5 set mode for zone 1 an 1 Eco Istade 0x220D Unit1 02 Monday 0x0208 60 2 Comf 1stage 3 Eco 2stage 4 Komf 2stage 0x220D Unit1 02 Monday 0x0209 61 set mode for zone 2 0x220D Unit1 02 Monday 0x020A 62 set mode for zone 3 0x220D Unit1 02 Monday 0x020B 63 set mode for zone 4 0x220D Unit1 02 Monday 0x020C 64 set mode for zone 5 0x220D Unit1 02 Tuesday 0x
108. ver Passive Controller mode setting whether the controller is in configuration or normal working mode Config default factory state Running VTS reserves the right to implement changes without prior notice Advanced manual 27 VETNTUS Note The controller mode must be switched from Config to Running after completing all configuration settings in Unit Configuration and Frq Converters Configuration If the AHU is equipped with FCs configure them first Config stored shows if the config data was properly applied and stored to the controller No Yes Note When switching from Config to Running mode the controller makes 4 consecutive restarts Be sure that the power will not be broken down during that time approx 60 seconds If so the Config store will not change to Yes If that happened then switch back to Config check all the settings and change to Running again Control gear type setting for direct powered or frequency converter powered fan sets 10 15 for VS10 15 untis with 1 phase powered fans default 10 15 FC for VS10 15 units where the fan sets are equipped with frequency converters 21 650 FC for gt VS21 units where the fan sets are equipped with frequency converters App Code letter first part of the main application code AD for supply exhaust units default AG for S E units with glycol heat recovery AP for S E units with p
109. without prior notice 58 Advanced manual innovative air handling units Appendix 2 Circuit diagram of VS 10 15 CG ACX36 EVO WEB control gear 2 2 L ET m a LE ra pee ET ii I gt me LI L_6 o FI A X R LH zin 5 eo o E o o n N l N is pe ol H E 13NEBHI3 E a asn 3 EE a O D Met a l Ave 8X 9 I W HI 9 IX 2 3 x li ES g l W 8 si Js FO 8 88 E i t i x 3 lg 18 cal 2 28 0 N 13 6 x LI X 8 Ke 3 ex ki E i A la AE ae at 6x alle 55 n x dz lt x Y 4 Ledi SUE Y pe a 2 z 8 a ka 5 I 1 o le Lio A OO Kr o Le gt 8 Do ve S hi x E VTS reserves the right to implement changes without prior notice Advanced manual 59 VeriITus Appendix 3 Circuit diagram of VS 21 150 CG ACX36 EVO EVO WEB SUP control gear 1 2 a o agi oz 9 SS g LLI LLI m ja SK 2 SES i co 00 li sei te AA A oe eee a IN A OO oo a 0 38 LI

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