Carel FLSTDMAHUE User Manual
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Carel FLSTDMAHUE User Manual

Carel FLSTDMAHUE User Manual

Application for managing air handling units with integrated dec - iec
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FLSTDMAHUE
Application for managing air handling units with
integrated DEC - IEC
User manual
NO POWER
& SIGNAL
CABLES
TOGETHER
READ CAREFULLY IN THE TEXT!
I n t e g r a t e d C o n t r o l S o l u t i o n s & E n e r g y S a v i n g s

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Summary of Contents for Carel FLSTDMAHUE

  • Page 1 FLSTDMAHUE Application for managing air handling units with integrated DEC - IEC User manual NO POWER & SIGNAL CABLES TOGETHER READ CAREFULLY IN THE TEXT! I n t e g r a t e d C o n t r o l S o l u t i o n s & E n e r g y S a v i n g s...
  • Page 3 The technical specifications shown in the manual may be changed without prior warning. The liability of CAREL in relation to its products is specified in the CAREL general contract conditions, available on the webYESte www.CAREL. com and/or by specific agreements with customers; specifically, to the...

  • Page 5: Table Of Contents

    Select devices (Ha) ........................28 Configure devices (Ha)......................28 Assign inputs/outputs (Hb) ....................28 Device control parameters (Hc) ..................30 pCOe expansion card connection ..................30 Serial probe connection .......................30 VFD inverter connection.......................31 Belimo actuator connection ....................31 Probes from supervisor ......................32 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 6 BMS variables ..........................76 11. ALARMS 11.1 Types of alarms ...........................87 11.2 Alarm log ............................87 11.3 Alarm table ............................87 12. PCO MANAGER 12.1 Installation ............................90 12.2 PC - pCO controller connection ..................90 12.3 Commissioning ..........................90 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 7: Introduction

    The control software can manage temperature or humidity as the priority, control an adiabatic Below is a list of devices suitable for use with FLSTDMAHUE. CAREL features or isothermal humidifier, freecooling/freeheating based on enthalpy and...
  • Page 8 Differential air pressure sensors (Technical leaflet +050000651) POWER SUPPLY CVSTDUMOR0 Fig. 1.a Range Output SPKD00U5N0 0...1000 Pa; 0...2500 Pa; 0...3000 Pa; 0...5000 Pa 4...20 mA SPKD00C5N0 -50...+50 Pa; -100...+100 Pa; 0...+50 Pa; 0...+100 Pa 4...20 mA “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 9 Belimo MP-BUS card code PCO100MPB0 +050003270) Technical leaflet CAREL VFD inverters are available in various sizes for controlling fans at constant pressure or fixed speed. See “Connecting the VFD inverter”. This card connects the pCO to an MP-Bus network of I/O devices that use pCOe expansion card the Belimo®...

  • Page 10: Communication Ports

    2. COMMUNICATION PORTS 2.1 Serial ports See the pCO5+ manual +0300020EN for the hardware features of the serial ports. The FLSTDMAHUE software manages the protocols shown in the table on the specified serial ports. Serial Type/ Connectors Protocol Serial ZERO...

  • Page 11: Hardware Installation

    (*) Voltage A: 24 Vac or 28 to 36 Vdc (**) Voltage B: 230 Vac - 50/60 Hz Tab. 3.a Models and features pco5+SMALL pco5+MEDIUM pco5+LARGE pCOe (expansion card) No. of analogue inputs No. of digital inputs No. of analogue outputs No. of digital outputs “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 12: Installation

    Connecting active temperature and humidity probes avoid possible electromagnetic disturbance. Never insert power cables The pco5+ controller can be connected to all the CAREL DP* series active (including the electrical cables) and probe signal cables in the same temperature and humidity probes configured as 0 to 1 V or as 4 to 20 mA.

  • Page 13: Connecting The Digital Inputs

    Connecting the pressure probes with current signal 24 Vac The pCO can be connected to CAREL SPKT**** series active differential pressure probes or any pressure probe available on the market with 4 to 20 mA signal. The inputs must be pre-configured on the screens in menu Hb: I/O Configuration.

  • Page 14: Connecting The Analogue Outputs

    Hb: I/O configuration. The figure illustrates the connection The pCO controller features optically-isolated 0 to 10 V analogue outputs, to to the Carel VFD-NXL; for other inverters, see the corresponding manual. be powered externally at the same voltage as the controller, 24 Vac or 38- 36Vdc.

  • Page 15: Connection Diagrams

    (0 to 10 vdc) analog output cooling valve (0 to 10 vdc) analog output preheat valve (0 to 10 vdc) analog output humidifier command (0 to 10 vdc) Fig. 3.h “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 16 (0 to 10 vdc) analog output cooling valve (0 to 10 vdc) analog output preheat valve (0 to 10 vdc) analog output humidifier command (0 to 10 Vdc) Fig. 3.j “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 17 (0 to 10 vdc) analog output cooling valve (0 to 10 vdc) analog output preheat valve (0 to 10 vdc) analog output humidifier command (0 to 10 Vdc) Fig. 3.l “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 18: Dec-Iec Functional Diagram

    Humifog analogue output Master Fig. 3.m The CAREL HumiFog humidifier in the Master-Slave configuration can manage both direct (DEC) and indirect evaporative cooling evaporative cooling (IEC) at the same time. Functions available in the application program If enabling a humidifier with On/Off control (screens: Ha01, Ha13), DEC cannot be activated;...

  • Page 19: User Interface

    Frost protection prevention (see “Functions”) activation time and date, supply and return recorded; Heat recovery unit active Board switch: the terminal can be shared by up to 8 pCO5+ controllers. Freecooling or freeheating active Tab. 4.b “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 20 45%rH parameters accessible with password PW1 (default =1234); BMS configuration: choose the BMS communication protocol (CAREL, LON, Modbus), communication speed (baud rate), network Fig. 4.e address and activate commissioning service (Ge03); press Up/ Down and Enter to set this parameter or Enter to move to the Service settings: include device operating hour settings, probe next parameter;...

  • Page 21: Menu Description

    In total, then, 6 temperature set points and 6 humidity set points can be set (screens B02, B03, B04). If time bands are not enabled, only the set point for comfort mode can be set. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 22: Clock/Scheduler

    Note: the “auto” option involves normal operation based on the time band settings. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 23: Data Logger

    Comfort, B03.Pre-comfort, B04.Economy) in Economy, Pre-comfort and Indirizzo unita Passa ad unita Comfort modes, both summer and winter; For the explanation of the following screens relating to the control algorithms, see the “Functions” chapter. Fig. 5.p “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 24: Manufacturer

    Ha30: enable probes and digital inputs from supervisor • heaters: see paragraph 8.13; See paragraph 6.9. • select probe used for humidification: paragraph 9.4; Ha39… Ha56: screens relating to the VFD Carel inverter Ha06: select cooling device: See the Commissioning chapter. • modulating valve; •...

  • Page 25: Software Instalation

    CAREL ask the user to update the BOOT. The BIOS can only be loaded via memory available on the pCO can be used: X memory, T memory, P memory, the pLAN serial connection.

  • Page 26: Usb Pen Drive

    Fig. 6.e Press Alarm and Enter together for 3 seconds to enter the multiple choice menu. Fig. 6.c Select FLASH/USB memory and confirm by pressing Enter. Select “USB PEN DRIVE” UPLOAD and MANUAL; “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 27: Setting The Terminal Address

    Enter configuration mode (see above) pressing together for at least 5 seconds. Press twice: the cursor will move to the “I/O Board address” field. Select the address of the pCO board in question and confirm by pressing “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 28: Software Configuration

    • some screens are only shown if the corresponding device has been • Ha02: type of dampers, enable freecooling/freeheating (by enabled and configured. temperature/ enthalpy), air quality control… “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 29 Hb39a Return fan damper Dirty filter Always Hb34 Hb62 Reheating valve Hb40 Generic alarm Fire & Smoke Always Hb34 Hb63 Heat wheel Hb40 Serious alarm Door open Always Hb34 Hb64 Auxiliary 1 Hb40 Minor alarm “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 30: Device Control Parameters (Hc)

    (baud rate), the same as set on screen Ha25; • 4 Carel NTC probes (-50T90 °C; R/T = 10 kΩ at 25°C) or active probes: 0 to 1 The configuration screens are used to select: Vdc, 0 to 10 Vdc, 4 to 20 mA, selectable via software in groups of two (B1, •...

  • Page 31: Vfd Inverter Connection

    Default install • function of the probe. Ha46/Ha56 Supply/return VFD: motor parameters Volt Cosfi 0,99 Frequency Speed 20000 Current -999.9 999.9 Current limit 999.9 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 32: Probes From Supervisor

    (see the figure); after a few seconds the message “address setting OK” is displayed to confirm that the address has been set successfully. Fig. 7.j “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 33: Commissioning

    Check that the serial protocol is the same as at the start on Ha24: verify correspondence of the I/Os to the AHU design; -->BMS and Ge01: protocol BMS1: CAREL, Modbus, Lon and Ge02: Protocol set the PID parameters for temperature and humidity control, air quality BMS2: CAREL, Modbus, Lon.

  • Page 34: Functions

    9. FUNCTIONS FLSTDMAHUE features advanced control functions that can be activated Screen index Display description Hc03 Opening delay 9999 based on the devices installed on the air handling unit: Closing delay 9999 • Temperature and humidity control; • Freecooling and freeheating;...

  • Page 35: Set Point

    B04. The following inputs can also be enabled, configured on Hb24: NZ_cool NZ_cool Diff_cool change in set point from comfort to economy from digital input , enabled on Ha18 and configured on Hb24 (double set point); remote On/Off, directly configured on Hb24. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 36: Humidity Control

    Neutral zone in dification dehumidification the probe used for humidity control (Hc01); Control probe Min_op_dehum Cooling valve for adiabatic humidifiers, the air preheating probe (Gfc25, Gfc27); minimum opening Screen index Display description Selection “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 37 (-5 °C, 85 % RH) to point B (20 °C, 50 % RH).. B1 (% R.H.) Psychrometric diagram NZ_dehum Diff_dehum Cooling actuator opening Humidity set point Humidity control probe Min_op_dehum Minimum cooling coil opening NZ_dehum Dehumidification neutral zone Diff_dehum Dehumidification differential DBT °C “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 38: Temperature / Humidity Control / No Priority

    The advantage compared to the previous case is less need for reheating, as it is not necessary to cool down to the dew point (T_set_R, see figure). Psychrometric diagram Specific humidity DBT °C T_set_T T_set_R T_set_R Dew point T_set_T Temperature set point “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 39: Set Point Compensation

    0 °C control tion probe while the cooling coil Compensation end -8 °C controls the temperature (DEC provides a free contribution) Tab. 9.d Note: see the paragraph on “Direct evaporative cooling - DEC”. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 40: Summer/Winter Changeover

    The function has two stages: check whether the outside temperature or enthalpy conditions are favourable compared to the return air conditions; control the opening of the fresh air damper based on the cooling/ heating request. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 41 Fresh air damper minimum opening Req_enth Enthalpy request In the case of freecooling by enthalpy, the control request will depend on the deviation from the control set point. Control for freeheating by enthalpy is similar. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 42: Heat Recovery

    The enthalpy delta is fixed at 4 kJ/kg and Hb23b After heat recovery unit (supply) Hb15 Exhaust the differential is fixed at 2 kJ/kg. Heat recovery unit efficiency “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 43: Cascade Control

    Differential 99.9 °C Heater offset 99.9 °C Minimum speed (enthalpy wheel) 100 0 Hc18 Heat recovery Defrost delay Start 120 0 Reheat Free_heat/ Cool Preheat Free_cool/ recovery recovery Clogged alarm delay 100% 100% “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 44: Supply Limits

    High_limit_temp Screen index Display description Selection 0 % + 5 0 % = 5 0 % Gfc10 Humidity regulation Auto hum/dehum No ¦ Yes Supply limits None ¦ High ¦ Low ¦ High/low “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 45: Direct Evaporative Cooling - Dec

    The opposite is true when setting the priority for humidity. Consequently, “No priority” must be selected. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 46: Indirect Evaporative Cooling - Iec

    T3,H3 Supply temperature/humidity 6 Heat recovery unit T4,H4 Exhaust temperature/humidity RetT Return temperature To measure the efficiency of heat recovery unit, see the chapter on “Heat ExtT Outside temperature recovery”.. SatT Saturation temperature “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 47: Iec Limitation From Algorithm/Probe

    100%, Specific based on the size of the humidifier. humidity SatT+D1 SatT+D3 Psychrometric diagram Specific SatT+D1+D4 humidity SatT RetT SatT+D1 SetT ExtT SatT DBT °C SetT RetT ExtT Delta recovery DBT °C 100% “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 48: Iec Limitation From Mixing Damper/Bypass Damper Opening

    Display description Selection Screen index Display description Hc03a Bypass damper with IEC active 0: Always force closed ¦ Gc03 Season threshold 1: No forced closing Summer -99.9 99.9 °C Winter -99.9 99.9 °C “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 49: Pump Management

    Stop_Time_by_Warning Stop_Time_by_Warning PUMP1 NO_FLOW WARNING ALARM Reset_warning Del_Startup_Flow Del_Run_Flow Del_Startup_Flow Del_Startup_Flow First_warning Second_warning Fig. 9.n Request Del_Startup_flow Flow alarm delay in start-up PUMP1 Pump Del_Run_Flow Flow alarm delay in steady operation ALARM Alarm “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 50: Cooling Devices

    (1 digital output + 1 analogue output) and the remaining return air fans. heaters will be controlled by digital outputs only. Outputs for modulating heater control No. Heaters Digital outputs Analogue outputs Tab. 9.h “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 51 Fan line Fan delta Economy: 20000 3276700 Fan star Line – star delay Gfc19c Supply air flow control Star-delta delay Star time Differential 1000 3276700 Integral time 9999 Derivative time 9999 Neutral zone 200000 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 52: Air Quality

    The thermal overload alarm is only signalled via a digital input, connected for example to a suitably calibrated thermostat. The flow alarm can be generated by a pressure switch/flow switch or by a differential pressure probe. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 53: Purging

    If a freecooling/freeheating request is also active, the fresh air damper installed. The controller exits “frost protection prevention” mode when the will open based on the higher of the two. temperature exceeds Set+diff. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 54: Auxiliary Control

    Regulation probe loop 1 to 4 Position ≠0 Type NTC ¦ PT1000 ¦ 0 to 1 V ¦ 0 to 10 V ¦ 4 to 20 mA Gfc36…39 Regulation loop 1 to 4 Setpoint Differential Integral time “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 55: Parameters Table

    Setpoint -3200 3200 Regulation loop 2 Differential -3200 3200 Integral time Setpoint -3200 3200 Regulation loop 3 Differential -3200 3200 Integral time Setpoint -3200 3200 Regulation loop 4 Differential -3200 3200 Integral time “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 56 Special day 4: day Special day 4: month month Special day 4 operating mode 0: off ¦ 1: comfort ¦ 2: pre-comf. ¦ 3: economy¦ 4: auto Special day 5: day Special day 5: month month “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 57 --- = Re-heating Enable: Ha09-12; Config: Hb31 0:C:closed¦1:A:open Coil flow --- = Cooling-Cool/heat Enable: Ha09; Config: Hb32 0:C:closed¦1:A:open --- = Pre-heating Enable: Ha09;Config: Hb32 0:C:closed¦1:A:open --- = Re-heating Enable: Ha09; Config: Hb32 0:C:closed¦1:A:open “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 58 --- = Regulation loop 1 Enable: Ha19; Config: Hb64 --- = Regulation loop 2 Enable: Ha19; Config: Hb65 --- = Regulation loop 3 Enable: Ha19; Config: Hb66 --- = Regulation loop 4 Enable: Ha19; Config: Hb67 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 59 Total flash 9999 9999 Built-in type 0: No¦ 2: pGD0¦ 3: pGD1 Main cycle 9999 Cycle/s 9999 Summer/winter Gc01 Season selection from 0:Keypad ¦1: Digital input ¦ 2:B.M.S. ¦ 3:Keypad/B.M.S. ¦4:Auto ¦5: H2O temperature “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 60 0:N=No ¦ 1:Y=Yes Probe adjustment Gfb01 Supply temperature Offset °C -9.9 Probe °C -99.9 99.9 Return temperature Offset °C -9.9 Probe °C -99.9 99.9 Return temperature Offset °C -9.9 Probe °C -99.9 99.9 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 61 10.0 Prb: °C -30.0 70.0 1: Humidity Adj: -10.0 10.0 Prb: % 99.9 Gfb14 Serial probe n° Temperature Adj: -10.0 10.0 Prb: °C -30.0 70.0 1: Humidity Adj: -10.0 10.00 Prb: % 99.9 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 62 Summer high % RH Winter low % RH Winter Winter high % RH Gfc04 Temperature regulation Prop+ 0:Proportional¦ Regulation type integr 1:Prop.+Integr.¦2:PID Auto cool/heat 0:No¦1:Yes 1:None ¦2:High ¦3:Low ¦ Supply limits None 4:High/Low “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 63 1500 Max ret. press. diff lim. (Hb10) Differential 1000 Integral time 9999 Derivative time 9999 Neutral zone 2000 Gfc19a Supply flow control set point Comfort: 20000 3276700 Pre-comfort: 20000 3276700 Economy: 20000 3276700 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 64 0: No¦1: Yes Setpoint °C 99.9 Differential °C 99.9 Gfc36 Regulation loop 1 Setpoint -3200 3200 Differential -3200 3200 Integral time Gfc37 Regulation loop 2 Setpoint -3200 3200 Differential -3200 3200 Integral time “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 65 1: Modulating valve ¦ 2: Floating valve ¦ 3: Cooling output type Direct expansion Cooling steps (direct expans.) Humidity request 1: Humidity request ¦ 2: Dew point ¦ 3: Dehumidification Specific humidity ¦ 4: Disabled “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 66 Other management None frost protection Ha24 Protocol pLAN serial pLAN 5: pLAN ¦ 21:Modbus Master BMS serial 1:BMS ¦ 4:Winload Fieldbus serial Modbus master 1:Belimo ¦ 21:Modbus master BMS 2 serial 1:BMS ¦ 4:Winload “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 67 (above limit) ¦ 3: Fault (below limit ¦ 4: Fault (above limit) Ha56 Return VFD: motor parameters Volt Cosfi 0,30 0,99 Frequency Speed 20000 Current -999.9 999.9 Current limit 999.9 Belimo 1…Belimo 8 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 68 MIN limit MAX limit MAX limit MIN limit 5000 Hb11 Frost protection temp. Position Type 0:NTC ¦ 1:Pt1000 ¦ 2:0…1V ¦ 3:0…10V ¦ 4:4…20mA MIN limit °C MAX limit MAX limit °C MIN limit “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 69 Position Type: 0:NTC ¦ 1:Pt1000 Hb23c IEC limit probe (humidity) Probe before heat Enable: recovery unit on Ha14a: Enable IEC: Yes exhaust Control: from probe Position Type: 2:0…1V ¦ 3:0…10V ¦ 4:4…20mA “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 70 Position Logic NC, NO Reheating heaters overload Position Logic NC, NO Hb34 Filter clogged Position Logic NC, NO Door switch alarm Position Logic NC, NO Fire and smoke alarm Position Logic NC, NO “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 71 NC, NO Reheat pump 1 Position Logic NC, NO Cool – Cool/heat pump 2 Position Logic NC, NO Hb44 Preheat pump 2 Position Logic NC, NO Reheat pump 2 Hb44 Position Logic NC, NO “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 72 Maximum Min. Hb54 Mixing damper Position Minimum Maximum Maximum Min. Hb55 Exhaust damper Position Minimum Maximum Maximum Min. Hb56 Bypass damper Position Minimum Maximum Maximum Min. Hb57 Humidifier Position Minimum Maximum Maximum Min. “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 73 Differential 9999 Fans timing Ha03: Fan type: On/Off (Backup fan) Stop delay Supply - Return Hc06 Fan1-Fan2 delay Rotation time Overworking time Fans flow alarm Start-up delay Hc07 Running delay Flow warning retries “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 74 0:Auto ¦ 1:Off ¦ 2:On He01 Supply fan 2 Auto Auto 0:Auto ¦ 1:Off ¦ 2:On Return fan Auto Auto 0:Auto ¦ 1:Off ¦ 2:On Return fan 2 Auto Auto 0:Auto ¦ 1:Off ¦ 2:On “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 75 Stop 0: Stop ¦ 1: Run He51 Exhaust damper Auto 0:Auto ¦ 1:Off ¦ 2:On Supply fan damper Auto 0:Auto ¦ 1:Off ¦ 2:On Return fan damper Auto 0:Auto ¦ 1:Off ¦ 2:On “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 76: Bms Variables

    9.1 BMS variables FLSTDMAHUE can be connected to various supervisory systems, using the following BMS communication protocols: Carel and Modbus. A BMS serial port serial port is used for the connection. The various connection protocols are managed using the following optional cards: •...
  • Page 77 Automatic season control Gfc07 TEMP_REG.En_Double_Actions Enable automatic heat/cool selection Gfc10 HUMID_REG.Regulation_Mode Enable automatic humidify/dehumidify selection Gfc14 Al_Din_Minor_Alrm Minor alarm Gfc34 SCHEDULER.Set_Protection_En Enable room temperature protection Gfc35 HUMIDIFIER.En_Sup_LT_Lim_Ctrl Enable minimum supply temperature limit with adiabatic humidifier “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 78 Gfb14 Serial_Prb_6.Probe_Type Select type of serial probe 6 612* Serial_Prb_6.Msk_Default Default installation 651* En_VFD Enable VFD 652* Return_VFD_1.Msk_VFD_Default Return VFD1 default installation 653* Return_VFD_1.CounterClockwise Type of rotation 654* Supply_VFD_1.Msk_VFD_Default Supply VFD1 default installation “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 79 Belimo 4 position feedback Aout_Belimo_5 Belimo 5 request Act_Belimo_Position_5 Belimo 5 position feedback Aout_Belimo_6 Belimo 6 request Act_Belimo_Position_6 Belimo 6 position feedback Aout_Belimo_7 Belimo 7 request Act_Belimo_Position_7 Belimo 7 position feedback Aout_Belimo_8 Belimo 8 request “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 80 Belimo_1.Limit_Device_Min Minimum air flow limit Belimo 1 403* Belimo_1.Limit_Prb_Max Maximum probe limit Belimo 1 -999.9 999.9 404* Belimo_1.Limit_Prb_Min Minimum probe limit Belimo 1 -999.9 999.9 405* Belimo_2.Limit_Device_Max Maximum air flow limit Belimo 2 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 81 3000 579* Supply_VFD_1.Deceler_Time Deceleration time 0.01 3000 (*) Disponibile solo su BMS2 Integer variables Note: Modbus address for BMS1: CAREL address + 208; Modbus address for BMS2: CAREL address + 5001. Modbus Carel Screen Commissioning Tool variable name Description Def.
  • Page 82 Freeheating control end point in Cascade (% Diff.l) Gfc21 Cascade.Thr_Start_FreeC_Heat Freeheating control starting point in Cascade (% Diff.) Gfc21, Cascade.Thr_End_Heat_PostHeat Heating coil control end point Gfc22 Gfc21 Cascade.Thr_End_Rec_Heat Heat recovery control end point “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 83 2000 417* Gfc19 FANS.DeadBand_Press_Ret Return pressure neutral zone 2000 418* ComfortSetp_AirFlow_Sup Supply flow set point in Comfort (x 100 m3/h) 32767 419* PreComfSetp_AirFlow_Sup Supply flow set point in Pre-comfort (x 100 m3/h) 32767 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 84 Digits 3-4-5 for setting Belimo address 1 813* Belimo_1.Serial_2_H_In Digits 6-7 for setting Belimo address 1 814* Belimo_1.Serial_2_L_In Digits 8-9-10 for setting Belimo address 1 815* Belimo_1.Serial_3_In Digits 11-12-13 for setting Belimo address 1 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 85 Return VFD motor control mode 1065* Return_VFD_1.Start_Function Start function 1066* Return_VFD_1.Stop_Function Stop function 1067* Return_VFD_1.VFD_TYPE_AL_3 Return VFD action when error #03 1068* Return_VFD_1.VFD_TYPE_AL_9 Return VFD action when error #09 1069* Return_VFD_1.VFD_TYPE_AL_11 Return VFD action when error #11 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 86 1197* Return_VFD_1.Ratio_Selection Return VFD: V/F ratio 1198* Return_VFD_1.Auto_Boost V/F optimisation 1199* Return_VFD_1.Automatic_Restart Automatic restart 1200* Supply_VFD_1.Ratio_Selection Supply VFD: V/F ratio 1201* Supply_VFD_1.Auto_Boost V/F optimisation 1202* Supply_VFD_1.Automatic_Restart Automatic restart (*) Disponibile solo su BMS2 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 87: Alarms

    Supply 2 flow alarm Manual Ha04 effect Serious global total shutdown individual stop supply fan and control devices Return 2 flow alarm Manual Ha04 effect Serious global total shutdown individual stop return fan “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 88 Serial temperature probe 3 fault Semiautomatic Minor Serial humidity probe 4 fault Semiautomatic Minor Serial probe 4 offline Semiautomatic Minor Serial temperature probe 4 fault Semiautomatic Minor Serial humidity probe 5 fault Semiautomatic Minor “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 89 Return VFD alarms 9-11-13-14-15 Semiautomatic Ha04 effect Return VFD alarms 16-17-22-25-29 Semiautomatic global total shutdown Return VFD alarms 34-40-41-50-51 Semiautomatic individual stop return fan Return VFD alarms 52-53-54-55 Semiautomatic No active alarms Alarms reset Tab. 11.j “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...

  • Page 90: Pco Manager

    12. PCO MANAGER 12.1 Installation On the http://ksa.carel.com website, under the pCO sistema section, select pCO_manager. After having accepted the general license conditions for free use of the software, a dialogue box is displayed for downloading the pCO_ manager.zip file.
  • Page 91 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 92 “FLSTDMAHUE” +030220961 - rel. 1.1 - 28.08.2019...
  • Page 94 Agenzia / Agency: CAREL INDUSTRIES HeadQuarters Via dell’Industria, 11 - 35020 Brugine - Padova (Italy) Tel. (+39) 049.9716611 - Fax (+39) 049.9716600 e-mail: carel@carel.com - www.carel.com...

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