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Table of alarms

* All possible options are covered by this table

Alarm

Sources

Causes

Solutions

Room or return air

temperature too high

Return air B1 or
ambient air th-Tune
temperature sensor

- Malfunction

- Sensor disconnected

- Room overheated

- Replace sensor

- Reconnect sensor

- Revise room loads

Ambient or return air

temperature too low

- Malfunction

- Sensor short-circuit

- Replace sensor

- Check sensor

Supply air temperature too

high

Supply air temperature

sensor
B2

- Malfunction

- Sensor disconnected

- Replace sensor

- Reconnect sensor

Supply air temperature too

low

- Malfunction

- Sensor short-circuit

- Replace sensor

- Check sensor

Supply air filter CF1

clogged

Supply air flow rate
pressure sensor
0-1000 Pa

- Filter too dirty

- Replace filter

Supply air filter CF1 dirty

- Filter fouled

- Clean or replace filter

Return air filter CF1

clogged

Return air flow rate
pressure sensor
0-1000 Pa
B10

- Filter too dirty

- Replace filter

Return air filter CF1 dirty

- Filter fouled

- Clean or replace filter

Filter 3 dirty

Filter CF2 fouling level

pressure switch ID3

- Filter fouled

- Clean or replace filter

Humidifier

Cylinder
Water
ID9

- Cylinder dirty
- Water insufficiently conductive

- Change cylinder
- Add a handful of salt

Supply air motor

Supply air fan
monitoring
ID1

- Rotor blocked

- Phase check
- Voltage too low

- Thermal protection

- Short-circuit

- See causes

- Check wiring
- Monitor supply voltage

- Monitor starting current

- See causes

Antifreeze protection

Antifreeze thermostat
ID4

- Thermostat faulty

- See causes

Electric heater overheat

Electric heater safety
thermostat
ID6

- Thermostat faulty

- See causes

Return air motor

Return air fan
monitoring
ID2

- Rotor blocked

- Phase check
- Voltage too low

- Thermal protection

- Short-circuit

- See causes

- Check wiring
- Monitor supply voltage

- Monitor starting current

- See causes

Heat recovery unit fouled

Heat recovery unit
fouling level pressure
switch
ID10

- Fouling level greater than the setpoint

- Clean the heat exchanger

Содержание AirCompact Control

Страница 1: ...NA 13 12 B 03 2015 AirCompact Control AirCompact Control manual...

Страница 2: ...6 4 Fire fault 12 1 6 5 Fan motors 13 1 6 6 Filtration 13 1 6 7 Temperature control 14 1 6 8 Plate recovery 17 1 6 9 Electric heater 17 1 6 10 Free cooling 18 1 6 11 Humidifier 18 1 6 12 CO2 air quali...

Страница 3: ...dress 44 3 4 State of the pLAN 44 4 Replacing the lithium battery 44 5 Supervision 44 5 1 CMS 44 5 2 The datapoint database 45 5 3 Modbus 45 5 3 1 Modbus RTU connection diagram 45 5 3 2 RS485 connecti...

Страница 4: ...ams language selection French The connection with the pLAN network allows the program to use a terminal mounted on the front of the AHU and or a wall mounted terminal installed in the room to be air c...

Страница 5: ...s and confirm acknowledgeable faults It lights up when an alarm is triggered The button has two functions 1 used to manage the masks on the display next mask 2 used to adjust the values of the monitor...

Страница 6: ...nit 1 3 1 Controls 1 Button not used 2 A short press will activate or deactivate operation in timed zones if the time slot option has been authorised Press and hold 2 s to access the timer and timed z...

Страница 7: ...duct pressure mode Indicates that the ventilation is in automatic mode based on the regulated temperature No display the unit has been switched off by the HMI terminal by a major fault or to Standby...

Страница 8: ...it on default screen Communication fault with the controller or terminal presence not validated in the controller pressed and held Encoder turned and pressed Clock modification To modify and validate...

Страница 9: ...ply air filter CF1 clogged AL05 Return air filter CF1 dirty AL06 Return air filter CF1 clogged AL07 Filter CF2 dirty AL08 Humidifier AL09 Heat exchanger frosted AL10 Antifreeze thermostat AL11 Electri...

Страница 10: ...t never run parallel to power cables at a distance of less than 50 cm These cables may cross but perpendicularly You are requested not to form a loop with the network cable or the earth braid and to p...

Страница 11: ...al pLAN 3 point connector to connect up other units pLAN Configuration connector for the FIELDBUS port FIELDBUS port configured in tLAN Valve output not used On Off outputs 24Vac 1A 100 000 cycles 1 5...

Страница 12: ...nit will be switched to On and the damper held open unit the next request to stop the unit or if a safety damper is being used for the appearance of the antifreeze protection alarm 1 6 3 Antifreeze th...

Страница 13: ...modes available for the management of fans Flow rate Pressure 1 6 6 Filtration 3 different filters can be monitored simultaneously 1 in the Supply air flow 1 in the Return air flow and 1 additional f...

Страница 14: ...room or return air temperature and the difference between this temperature and the setpoint enables the setpoint used as the basis for controlling the supply air temperature to be calculated Return T...

Страница 15: ...Eco 11 C Setpoint Heating supply air 5 C Comfort 31 C Eco 29 C neutral C Supply air temp Supply a Setpoint Heating Air supply Comfort 26 C Eco 24 CSetpoint Heating Air supply 0 100 50 band Heating req...

Страница 16: ...controller will calculate the exact cooling requirement If conditions permit it will authorise Free Cooling then gradually adjust the output of the cooling coil via a three way valve Mixed type in co...

Страница 17: ...es the bypass damper This damper is also activated if there is a Free cooling request 1 6 9 Electric heater In case of a problem on the electric heater safety thermostats the electric heater is shut o...

Страница 18: ...is adjustable 1 6 11 Humidifier Humidification of the intake air is managed via a self contained humidifier equipped with a humidity sensor and authorised to operate in accordance with the order given...

Страница 19: ...nance fault summary Danger fault summary Maintenance faults are alarms which only send information to notify the operator They can be validated by pressing the key for 3 seconds if they have disappear...

Страница 20: ...Return air fan monitoring DI3 Filter CF2 pressure switch optional DI4 Frost protection thermostat Option DI5 Remote control DI6 Load shedding Option DI7 Monitoring of electric heater overheating ther...

Страница 21: ...nce alarms summary relay C3 Shared Connector J15 NO8 Mixing damper opening control NO9 Mixing damper closing control NO10 Plate heat exchanger bypass damper control NO11 Insulation damper control NO12...

Страница 22: ...ating operating mode Indicates the Cooling operating mode Indicates Fire alarm Indicates the operation of the fan s Prg button Menu 14 Access level 16 Versions 1 Setpoints 2 Machine status 4 Machine p...

Страница 23: ...oint monitored 0 to 50 0 C Eco 15 0 c Eco Return or Ambient air temperature control setpoint monitored 0 to 50 0 C Supply air Upper limit 26 0 c Upper limit for calculated Supply air T setpoint Lower...

Страница 24: ...evel 2 access Night cooling 17 0 c Control setpoint in Night cooling mode Duct 200Pa Supply air duct pressure control setpoint for night cooling Supply air 02000m3 h Supply air fan Comfort flow rate c...

Страница 25: ...it 02 0 c Value for the water return temperature control proportional band U 01 w18 Level 3 access Checking duct pressure sensor Low threshold 10Pa Intake duct pressure low threshold High threshold 90...

Страница 26: ...tenance 13 High supply air temperature Maintenance 14 Low room or return air temperature Maintenance 15 High room or return air temperature Maintenance 16 Duct pressure sensor Danger 17 Clock lithium...

Страница 27: ...ld or hot water coil monitored by a network water T sensor Electric heater Without No electric heater 2 stage On Off 2 stage on off electric heater On Off Triac 1 stage On Off or 1 stage Triac electri...

Страница 28: ...0150s T D 0000s Integral time and derivative time for Supply air temperature control in cooling mode Heating DB 00 0 Deadband value for Supply air temperature control in heating mode HTG band 0005 0 P...

Страница 29: ...mbient air temperature threshold shift p14 Level 3 access Fans Supply air Band 1200 0 Supply air fan flow rate control proportional band T I 0010s T D 0000s Integral time and derivative time for suppl...

Страница 30: ...lity regulation proportional band Calibration ca1 Level 3 access Return air 00 0 c Calibration of the regulated temperature sensor return or room Supply air 00 0 c Calibration of the supply air temper...

Страница 31: ...k NC Direction of the humidifier check information during operation Exch pressure switch NC Direction of the plate heat exchanger pressure switch control information during operation Output direction...

Страница 32: ...rmostat C fault detected O no faults Antifreeze thermostat Frost protection thermostat state C fault detected O no faults Exch pressure switch Plate heat exchanger pressure switch state C fault detect...

Страница 33: ...difier operation authorisation state o6 Mixing Mixing damper opening value Control Mixing damper control state opened closed 2 5 3 Calculated setpoints wc1 Calculated c Control setpoint calculated for...

Страница 34: ...d time Counters tt5 DX module h Reset DX module runtime counter reset and time Counters tt6 Bypass h Reset Plate heat exchanger bypass servomotor runtime counter reset and time 2 6 Fault memory menu L...

Страница 35: ...configured to be switched on by the CMS Unit control With the menu of time schedules is not accessible and this screen appears Time schedules Functions carried out By the CMS Otherwise Day1 Day2 Day3...

Страница 36: ...sday Friday Saturday Annual1 Annual2 Annual3 Annual4 Period 00 00 00 00 Period 00 00 00 00 Period 00 00 00 00 Period 00 00 00 00 State State State State Date 00 00 2000 Date 00 00 2000 Date 00 00 2000...

Страница 37: ...the system starts up the pLAN network may encounter a number of problems card fault and terminal start up caused by incorrect connections or a wrong address The state of the pLAN network can be displa...

Страница 38: ...nit to be changed by pressing the button or the button Confirm by pressing ENTER The cursor places itself below the override authorisation free or overridden Confirm by pressing ENTER The cursor place...

Страница 39: ...selected and access level 1 LEVEL 2 ACCESS Password 0000 Re enter the installer password Access levels If password ok LEVEL 2 ACCESS Enter new code level 2 No If yes change the installer password if...

Страница 40: ...1 U7 U8 Unit s on standby 1 rotation per 168h U7 With rotation Without rotation Not present U8 With rotation Without rotation Not present Unit s on standby 1 to 7 according to the total number of unit...

Страница 41: ...AN A remote user terminal can be connected to each controller on the pLAN network RS485 using two cards CIAT code 7122917 and one shielded cable consisting of three AWG24 twisted pairs and a shield Th...

Страница 42: ...of the factory set address is 17 In order to be able to configure the terminal s address it must first be powered via the telephone connector To enter configuration mode press and buttons and even if...

Страница 43: ...hat are on the network If the pLAN network is not working correctly or if no controllers are present the field cannot be changed and will display a press the enter button once more the following mask...

Страница 44: ...ust be replaced by the customer when the notification alarm appears approximately 10 years after the unit is commissioned on site Once the replacement has been carried out do not forget to reset the b...

Страница 45: ...by CIAT The converter can be connected to any network RS485 card An electrical network using an AWG20 22 shielded cable not supplied by CIAT comprising a twisted pair and shielding with a max length...

Страница 46: ...agnostics counters 11 Read event counter 15 Write n bits 16 Write multiple registers 16 bits NB The JBus addresses are equal to the Modbus address 1 5 3 3 Modbus TCP connection The Modbus TCP protocol...

Страница 47: ...te Pa 0x019A 410 Comfort heating regulated temperature setpoint value Integer Read only Write C x10 0x019B 411 Eco heating regulated temperature setpoint value Integer Read only Write C x10 0x019C 412...

Страница 48: ...teger Read only Write Pa 0x1D1 465 High threshold for supply air filter CF1 clogged fault Integer Read only Write Pa 0x1D5 469 High threshold for return air filter CF1 fouled fault Integer Read only W...

Страница 49: ...7 Humidifier monitoring Boolean Read only 0 Fault 1 No fault 0x468 1128 Electric heater load shedding command or Selection of heating coil Boolean Read only 0 Not Shed EC 1 Load shedding EL 0x469 1129...

Страница 50: ...s 0x4BB 1211 Option to reset the counters Boolean Read Write 1 Reset 0x4BC 1212 Heat recovery unit bypass runtime counters Integer Read only in hours 0x4BD 1213 Option to reset the counters Boolean Re...

Страница 51: ...or 1 0x521 1313 Room or return air temperature too high alarm Boolean 0 or 1 0x522 1314 Room or return air temperature too low alarm Boolean 0 or 1 0x523 1315 Return air motor alarm Boolean 0 or 1 0x5...

Страница 52: ...work Definition of master slave zones Definition of setpoints and time programs 5 4 2 The digital datapoints Type Index NV name SNVT Direction Description DGT 1 nvi_GTC_OnOff 95 input Unit On Off comm...

Страница 53: ...ed bit 13 Fire alarm bit 14 Antifreeze alarm bit 15 Electric heater safety thermostat alarm DGT nvo_alarm_17_32 83 output Alarm 2 value bit 0 Low supply air temperature alarm bit 1 High supply air tem...

Страница 54: ...NL 26 nvo_sortie_ana_2 9 output Coil No 2 capacity ANL 27 nvo_sortie_ana_3 9 output Supply air variable drive ANL 28 nvo_sortie_ana_4 9 output Return air variable drive ANL 37 nvo_etat_unite 9 output...

Страница 55: ...has been configured with a version or address not recognised by the controller BIOS Off Communication with the pCO3 is established Green Constantly lit The button has been pressed to allocate the addr...

Страница 56: ...DPT_Value_Temp 9 001 OUT 1141 REG Water coil valve No 2 Batterie2 DPT_Value_Temp 9 001 OUT 1143 REG Mixing damper Melange DPT_Value_Temp 9 001 OUT 1169 REG Supply air fan Comfort flow rate control se...

Страница 57: ...tSMaxQualite DPT_Value_Temp 9 001 IN 418 REG Supply air fan maximum flow rate value return for air quality control WVentSMaxQualite DPT_Value_Temp 9 001 OUT 418 REG Control setpoint for the monitored...

Страница 58: ...rol setpoint return for the Comfort Heating supply air temperature in Energy optimisation mode WTempSoufflConfortChaud DPT_Value_Temp 9 001 OUT 430 REG Control setpoint for the Eco Heating supply air...

Страница 59: ...Not used Bit 10 Not used Bit 11 Not used Bit 12 Not used Alarme2 DPT_Value_2_Ucount 7 001 OUT 28 REG Heating requirement supplied by unit Chaud DPT_Value_2_Ucount 7 001 OUT 1281 REG Cooling requireme...

Страница 60: ...n Eco Comfort mode ConfortEcoPression DPT_Switch 1 001 OUT 285 COIL Danger fault summary DefautDanger DPT_Switch 1 001 OUT 1149 COIL Maintenance fault summary DefautMaintenance DPT_Switch 1 001 OUT 11...

Страница 61: ...61...

Страница 62: ...signed to more than one Datapoint 5 5 4 CAREL plugin As is the case for other manufacturers devices the ETS3 data archives must be loaded with a specific description of the device CAREL distributes a...

Страница 63: ...Select Import all Using Files Open Manage projects open the project named Carel_plugin_V2 1 or above Open the project using Open select the device CAREL Plugin right click on the mouse and select Cop...

Страница 64: ...he standard procedure You must be sure that the Bus wire network is drawn out and connected the Bus is energised the CAREL card is connected to the KNX network the controller is powered on Use the mou...

Страница 65: ...uired Click on Download data and wait for the Success message to be displayed During this phase indicated by the Performing operation message and the LED on the card flashing green no other operation...

Страница 66: ...sensor 0 1000 Pa B10 Filter too dirty Replace filter Return air filter CF1 dirty Filter fouled Clean or replace filter Filter 3 dirty Filter CF2 fouling level pressure switch ID3 Filter fouled Clean o...

Страница 67: ...V F2MCV F2XCV FFEV FFTV FMEV FMT Filter CF2 Without Without With With With With Without Without Without With With With Without Without Without With Coil 1 Elec Triac Elec Triac Elec Triac Cooling Mixe...

Страница 68: ...68...

Страница 69: ...ve to improve our products CIAT reserves the right to make any technical modifications without prior notice Registered address Avenue Jean Falconnier B P 14 01350 Culoz France Tel 04 79 42 42 42 Fax 0...

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