CIAT FLOWAY Control Manual Download

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Y A

CCESS

01 - 2021

EN7546666-04

Control manual

Summary of Contents for FLOWAY

Page 1: ...FLOWAY ACCESS 01 2021 EN7546666 04 Control manual...

Page 2: ...FLOWAY ACCESS EN 2...

Page 3: ...rminals 27 4 3 Electrical connections for the pLAN local area network 27 4 4 Addressing the pLAN 28 5 ENERGY METER CONNECTION AND ADDRESSING 33 5 1 Meter addressing 33 5 2 Associated parameters 34 6 C...

Page 4: ...ement Values of connected sensors Unit on off cycles Calibration of the sensors Detection of alarms and log of the last 100 alarms Password protected configuration and operating parameters Device runn...

Page 5: ...put Y Analogue output Out Polarised 24 V on off output NO Normally open potential free on off output NC Normally closed potential free on off output Connector Inputs Type Description J1 G 24 Vac power...

Page 6: ...CMS connection Tx Rx BMS2 ModBus RS485 CMS connection Tx Rx GND ModBus RS485 CMS connection shared J12 Not used J13 Housing for expansion board J14 pLAN pLAN Rx Tx pLAN pLAN Rx Tx GND pLAN shared Con...

Page 7: ...following a fault On The unit is operational On setpoint 1 The unit is operational with the setpoints 1 On setpoint 2 The unit is operational with the setpoints 2 Night cooling Night cooling mode is...

Page 8: ...Scheduling 5 1 Weekly 5 2 Annually 6 Access levels 7 Machine parameters P01 to P99 8 Setting parameters P100 to P299 9 Read parameters P300 to P549 10 Versions P550 to P599 11 Fault level P600 to P69...

Page 9: ...touchscreen display It is connected to connector J15 on the PLC via a telephone cable It is used to modify the programme parameters and view the machine status 2 4 1 Machine status The terminal is us...

Page 10: ...ctric heaters Free cooling Free cooling is in progress Outdoor temperature limit The outdoor temperature is too low for the unit to operate DX unit defrosting The DX unit is in defrosting mode Current...

Page 11: ...emperature curves 1 Ventilation curves 1 Settings Language 1 Date and time 1 Ventilation Fan management 2 Fan PID 2 Pressure thresholds 2 Air quality 2 Downgraded fresh air flow rate 2 Fire management...

Page 12: ...to search for a parameter using its number To do so press the icon in the menu bar Enter the parameter number and confirm with If the parameter exists and your access level is sufficient you will be a...

Page 13: ...d is used to confirm Curves The screen records the values of the main parameters temperatures flow rate duct pressure and filter differential pressure It is possible to choose the record duration 1 6...

Page 14: ...2 when the building is unoccupied Parameter P160 is used to select between the setpoints 1 2 either via the time schedule or via the on off input J5 U10 only if there is no direct expansion coil and...

Page 15: ...adband between these two different setpoints The calculated requirement is then split between the heating and cooling elements Heating requirement P182 Proportional band Heating setpoint Setpoint 1 P1...

Page 16: ...r at too cold or too high a temperature when the control is in deadband mode no heating or cooling requirement calculated This compensation is activated by parameter P157 100 0 Heating compensation Co...

Page 17: ...create a positive pressure or vacuum pressure at the exhaust A limiter function prevents the flow rate from exceeding a maximum value of 10 This function limits the maximum intake fans percentage acco...

Page 18: ...s This time lag is extended to 60 s during the DX unit defrosting phase in derated mode P286 derated mode Minimum flow rates according to the unit model P1 P111 Unit model minimum flow rate 1000 Alu 3...

Page 19: ...s in constant circulation The changeover status heating or cooling made can be viewed via parameter P345 162 Changeover selection 3 8 2 Frost protection The hydraulic coil frost protected by controlli...

Page 20: ...age Defrosting management If the unit starts a defrosting phase P446 active the unit adapts its flow rate pressure according to the mode selected with P286 None the unit continues to operate as per it...

Page 21: ...the CMS Cooling requirement the regulated temperature must be greater than the night cooling temperature setpoint P210 There must be sufficient difference between the regulated temperature and the fr...

Page 22: ...tions in force in the AHU s country of installation The AHU is not a smoke extraction device 3 13 Remote control in Th Tune room The Th Tune is a room thermostat and is used as a room temperature sens...

Page 23: ...2 in progress Temperature setpoint time central part of screen Key Description Indicates the ambient temperature if the unit is running otherwise OFF indicated if the unit is shut down or with a dang...

Page 24: ...ng compensation end fresh air temp 270 7 Cooling compensation max setpoint difference 3 15 Downgraded fresh air flow rate A downgraded fresh air flow rate function based on the outdoor temperature is...

Page 25: ...individually validated Requested state Display condition Off Frost protection P154 Target temperature selection room Night cooling programmed weekly only P151 Night cooling with On setpoint 1 P160 Se...

Page 26: ...comprises 3 access levels which are used to prevent unauthorised persons from altering certain parameters Level 1 is the customer level It is used to alter the setpoints Level 2 is the installer level...

Page 27: ...32 Pr Trm2 None Sh Trm3 None OK 4 2 Several controllers and terminals Several terminals or controllers may be interconnected without any additional components using the pLAN local area network This e...

Page 28: ...llers and the terminals must be addressed The range of addresses which can be used is from 1 to 32 This means that a total of 32 controllers and terminals can be connected over the pLAN The pLAN will...

Page 29: ...he message NO LINK will appear If this occurs please repeat the procedure 4 4 2 Modifying the HMI terminal addresses It is only possible to modify the address of the terminal when it is connected to t...

Page 30: ...tworked Directly from the controller To modify the address it is necessary to use a screwdriver and to follow the procedure below Press the button for 5 seconds the address should flash Press the butt...

Page 31: ...YES in response to OK and confirm with the key If the terminal remains inactive no buttons pressed for more than 30 seconds it will automatically exit configuration mode without saving any changes ma...

Page 32: ...ltaneously pressing the Esc keys switches between controllers The pLAN address for the controller is displayed on the Machine status screen providing information on which control the HMI is connected...

Page 33: ...to the previous display by pressing and holding the key Step Action Result 0 Main display Displays the energy consumed value in KWh 1 Press the key Displays RS 485 or PULSE or AL or OUTPUT or lr SET...

Page 34: ...he key Displays InStAnt 34 Press and hold the key Back to the main display of energy consumed value in KWh If the energy meter is configured like this then connected via the RS 485 link information ci...

Page 35: ...U 711 Selection of the transmission speed on the BMS2 port 0 1200 1 2400 2 4800 3 9600 4 19200 712 Parity on the BMS2 port 0 None 1 odd 2 even 713 Number of stop bits on the BMS2 port 715 Selection of...

Page 36: ...ep pressing the reset button After approximately 30 seconds the left hand LED status LED switches from green to red and then starts flashing At this point release the button The board is now initialis...

Page 37: ...mouse on the name of the network connection you wish to configure In the menu which appears select Properties Select the row Internet Protocol Version 4 TCP IPv4 Click the Properties button Enter the...

Page 38: ...72 16 0 1 in the address bar You will now be connected to the web server The login for access is admin The password is fadmin Click in the Configuration menu and select the Network tab Complete this p...

Page 39: ...ufacturer The board is factory fitted If this is not the case switch off the controller and insert the board in J13 entitled BMS card or BMS1 on the controller It may be recharged on site using the nx...

Page 40: ...LON network X Definition of the bindings between LON controllers and with the BMS X Definition of BMS setpoints and time schedules X Method to be defined jointly by the integrator and installer Consid...

Page 41: ...s to be created in the database as there are controllers present on the network The rest of the configuration creation of the bindings on the nvi nvo type datapoints is carried out normally as it woul...

Page 42: ...To validate the KNX communication protocol on the PLC adjust the following values in the Communication menu on the user terminal P700 Protocol KNX P716 Control type Local for KNX access to the read o...

Page 43: ...all and open the KSet software In the File menu open the xml file provided The Group column has already been completed with the default group addresses Delete the group addresses opposite the KNX data...

Page 44: ...e Range available in the controller Boolean DPT_Switch 1 001 1 bit Off On Off On Unsigned 8 bit DPT_Value_1_Ucount 5 010 Unsigned 8 bits 0 to 255 0 to 255 Signed 8 bit DPT_Value_1_Count 6 010 Signed 8...

Page 45: ...Windows C Program Files Common Files EIBA sc Baggage 250 Install_CRLets5 bat Reopen ETS5 and open the AHU_plugin_ETS5 project Copy and paste the plugin model for each device to be included in your pr...

Page 46: ...tivate the configuration procedure and press the button on the board The green LED on the board goes out to indicate when the operation is complete If the board address has already been configured the...

Page 47: ...reme cases i e high traffic and large XML files the bus may be disconnected and ETS5 will signal an error In this case simply repeat the download NOTE This procedure is specific to the KNX board and i...

Page 48: ...address or has an incorrect address this parameter indicates not performed Confirm this parameter to launch the addressing wizard the Start ad Config and Status rows will appear on part of the screen...

Page 49: ...or keys Confirm using The unit is now in manual mode The overrides will be cancelled if the user does not confirm the override 7 4 Calibration Menu 13 Calibration is used to correct an offset between...

Page 50: ...n is configurable P882 8 3 Fault memory The PLC stores the last 100 faults and the date and time that each of these faults occurred This is menu 4 fault memory This memory cannot be cleared 8 4 List o...

Page 51: ...ot completed 1 Completed 0 3 71 Exhaust FMA configuration 0 Not completed 1 Completed 0 3 99 Configuration locked 0 unlocked 1 locked 0 3 9 2 Settings parameters No Description Setting Unit Display co...

Page 52: ...setpoint 2 selection sched CMS or On Off input only or forcing and P161 Application of the setpoint 1 setpoint 2 selection ventilation or temperature ventilation 1 130 Air extraction fan flow rate con...

Page 53: ...ity proportional band 100 ppm P152 Air quality control With 2 218 Air flow max setpoint on intake for air quality 10000 m3 h P152 Air quality control With and P104 Air intake ventilation control Flow...

Page 54: ...flow rate in downgraded mode 30 0 P271 With 2 280 Fire safety operating mode 0 off 0 P24 with 2 1 Intake forced exhaust shut down 2 Exhaust forced intake shut down 3 Intake and exhaust forced P24 wit...

Page 55: ...ion or heating direct expansion or reversible direct expansion 1 356 Electric heater safety thermostat P32 Elec heater 2 on off stages 1 370 Isolation damper P26 Isolation damper With 1 372 Air intake...

Page 56: ...take filter 1 clogged 0 Maintenance 1 Danger 0 2 606 Exhaust filter 1 clogged 0 Maintenance 1 Danger 0 2 609 Manual electrical heater safety thermostat 0 Maintenance 1 Danger 1 P32 Electric heater 2 O...

Page 57: ...3 2 712 Parity on the BMS2 port 0 None 1 odd 2 even 0 2 713 Number of stop bits on the BMS2 port 1 2 714 715 Selection of the controller address on the BMS2 bus 1 P710 3 2 716 Control type 0 Local 1 R...

Page 58: ...872 Electric heater manual safety input direction 0 Normally open 1 Normally closed 1 NC P32 Electric heater 2 On Off stages 3 882 Fault reporting output direction 0 Normally open 1 Normally closed 1...

Page 59: ...tive 1 2234 Warning summary 0 inactive 1 active 1 2235 Warning status 1 2238 Motor type 1 2239 Version number 1 9 9 Energy meter No Description Setting Unit Access level Enumeration By default 3000 En...

Page 60: ...Manufacturer CIAT S A Culoz France Printed in the European Union Manufacturer reserves the right to change any product specifications without notice...

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