Carel FLSTDMAHUE User Manual Download Page 1

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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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FLSTDMAHUE

User manual

Application for managing air handling units with
integrated DEC - IEC

Summary of Contents for FLSTDMAHUE

Page 1: ... 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 NO POWER SIGNAL CABLES TOGETHER READ CAREFULLY IN THE TEXT FLSTDMAHUE User manual Application for managing air handling units with integrated DEC IEC ...

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Page 3: ...not use the product for applications other than those specified in the technical manual All of the above suggestions likewise apply to the controllers serial boards programming keys or any other accessory in the CAREL product portfolio CAREL adopts a policy of continual development Consequently CAREL reserves the right to make changes and improvements to any product described in this document with...

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Page 5: ...rminal with pLAN network 14 3 11 Connection diagrams 15 3 12 DEC IEC functional diagram 18 4 USER INTERFACE 19 4 1 Graphic terminal 19 4 2 Display e tastiera 19 4 3 Programming mode 19 5 MENU DESCRIPTION 21 5 1 A On Off Unit 21 5 2 B Setpoint 21 5 3 C Clock Scheduler 22 5 4 D Input Output 22 5 5 E Data logger 23 5 6 F Board switch 23 5 7 G Service 23 5 8 H Manufacturer 24 6 SOFTWARE INSTALATION 25...

Page 6: ... recovery 42 9 10 Cascade control 43 9 11 Supply limits 44 9 12 Direct evaporative cooling DEC 45 9 13 Indirect evaporative cooling IEC 46 9 14 IEC limitation from algorithm probe 47 9 15 IEC limitation from mixing damper bypass damper opening 48 9 16 Coils water temperature limits 48 9 17 Pump management 49 9 18 Cooling devices 50 9 19 Heating devices 50 9 20 Fan management 50 9 21 Air quality 52...

Page 7: ...t compensation in cooling and heating selection of up to four daily time bands with settings for each operating mode holiday and special day function with reduced set point cascaded control of heating cooling devices so as to maximise energy saving operation in comfort precomfort or economy mode if time bands are enabled management of pumps including in tandem for preheating cooling reheating coil...

Page 8: ...0 Pa 100 100 Pa 0 50 Pa 0 100 Pa 4 20 mA Differential air pressure switches flow switches Technical leaflet 050000645 050000647 Pressure switches P N Range Output DCPD000100 0 5 5 mbar ON OFF DCPD001100 0 2 2 mbar ON OFF Flow switches P N Range Output DCFL000100 1 9 m s ON OFF Smoke and fire sensors Technical leaflet 050000520 P N Type Output SFFS000000 Smoke detector 24 Vdc PS ON OFF SFFF000000 F...

Page 9: ...l computer installed with pCO Manager It is installed in the slot marked serial card Once commissioning has been completed it can be replaced with one of the cards listed in the table BMS cards Code Ethernet card PCO1000WB0 BACnet MS TP 485 card PCO1000BA0 Konnex PCOS00KXB0 LON PCO10000F0 pGD1 terminal Technical leaflet 050001050 The pGD1 graphic display is an electronic device that allows graphic...

Page 10: ...CAREL RS485 WinLoad Serial FOUR FieldBus 2 J26 and J23 on Large and Extralarge version Modbus Master C1 NO1 NO2 NO3 C1 C4 NO4 NO5 NO6 C4 C7 NO7 C7 NO8 C8 NC8 NO12 C12 NC12 NO13 C13 NC13 C9 NO9 NO10 NO11 C9 G G0 U1 U2 U3 GND VDC V term GND 5 V REF U4 GND U5 GND VG VG0 Y1 Y2 Y3 Y4 ID1 ID2 ID3 ID4 ID5 ID6 ID7 ID8 IDC1 U6 U7 U8 GND ID9 ID10 ID11 ID12 IDC9 ID13H ID13 IDC13 ID14 ID14H J1 J24 J2 J3 J4 J5...

Page 11: ...inputs NTC PT1000 0 to 1 V 0 to 10 V 4 to 20 mA U1 U2 U3 GND VDC e U6 U7 U8 GND e U9 U10 GND 4 power supply for active probes VDC 5 button for setting pLAN address secondary display LED 6 power supply at voltage A for opto isolated analogue output VG VG0 7 analogue outputs Y1 Y2 Y3 Y4 Y5 Y6 8 ID digital inputs for voltage A ID1 ID2 ID3 ID4 ID5 ID6 ID7 ID8 IDC1 e ID9 ID10 ID11 ID12 IDC9 e ID17 ID18...

Page 12: ...he connections must be less than 30 m all the extra low voltage connections analogue and 24 Vac Vdc digital inputs analogue outputs serial bus connections power supplies must have reinforced or double insulation from the mains network in residential environments the connection cable between the pco5 controller and the terminal must be shielded there is no limit to the number of cables that can be ...

Page 13: ...sence of voltage across the contact should be taken as the normal operating condition while no voltage represents an alarm situation This will ensure that any interruption or disconnection of the input will also be signalled do not connect the neutral in place of an open digital input always interrupt the phase Important separate as much as possible the probe signal and digital input cables from t...

Page 14: ...les Remote connection of digital outputs The table below shows the cable sizes required for remote connection of digital outputs AWG Cross section mm2 Current A 20 0 5 2 15 1 5 6 14 2 5 8 Note when different relay outputs must be operated consecutively at very close intervals e g star delta motor starter in the order of hundreds of ms use relays belonging to the same group according to the followi...

Page 15: ...ply fan inverter U5 Outside temperature INV2 Return fan inverter DI Digital inputs DO Digital outputs C1 Preheating coil DI1 Generic alarm DO1 Supply fan C2 Cooling coil DI2 Remote ON OFF DO2 Return fan PR Differential pressure switch probe DI3 Supply air flow alarm DO3 Preheating pump 1 HUM Humidifier DI4 Return air flow alarm DO4 Outside air damper F1 F2 Filters DI5 Supply air filter alarm DO5 F...

Page 16: ...n DI5 Supply air filter alarm AL1 Generic alarm DO2 Return fan DI6 Humidifier alarm S1 Outside damper DO3 Preheating pump 1 DI7 Return filter alarm DO4 Preheating pump 2 DI8 Supply fan thermal overload alarm DO5 Outside air damper DI9 Return fan thermal overload alarm DO6 Bypass damper DI10 Dirty heat recovery unit alarm DO7 Humidifier DI11 Preheating pump 1 thermal overload alarm DO8 Generic alar...

Page 17: ...urn air filter alarm DO4 Reheat heater 2 DI8 Supply fan thermal overload alarm DO5 Reheat heater 3 DI9 Return fan thermal overload alarm DO6 Bypass damper DI10 Reheating heater thermal overload alarm DO7 Humidifier DI11 Supply fan inverter alarm DO8 Generic alarm DI12 Return fan inverter alarm DO9 Preheating pump 1 DI13 Preheating pump 1 thermal overload alarm DO10 Preheating pump 2 DI14 Preheatin...

Page 18: ...EC at the same time Functions available in the application program 1 If enabling a humidifier with On Off control screens Ha01 Ha13 DEC cannot be activated only the supply humidification function can be activated DEC requires a humidifier with modulating control 2 IEC is enabled independently of the humidifier and only on the analogue output called IEC Type of adiabatic humidifier enabled DEC avai...

Page 19: ...ifier is active Regulation mode Text on display Unit status o F F OFFbyALR Off due to alarm OFFbyBMS Off from BMS OFFdaFSC Off from time band OFFbyDIN Off from digital input OFFbyKEY Off from keypad Wait Software checks in progress O N Unit ON Unit on Manual Manual actuator override see Menu Gg Comfort Autocomfort Comfort mode from time band Pre Comf Autoprec Pre comfort mode from time band Econom...

Page 20: ...ir flow rate can be set for each time band See the Functions chapter Setting the Service parameters The Service parameters letter G concern 1 parameters modifiable without password b Change language c Information application BIOS and BOOT version d Summer winter summer winter changeover mode keypad digital input BMS auto water temperature e Working hours read device operating hours 2 parameters ac...

Page 21: ...on Manual mode If time bands are enabled C Clock scheduler Î C02 Enable scheduler and the unit is started from the keypad A01 On Off Unit the following operating modes can be selected 1 Auto see previous paragraph 2 Manual mode the unit is forced to operate in one of the available operating modes OFF Economy Pre comfort Comfort for a time ranging from 30 minutes to 8 hours Automatic operation can ...

Page 22: ...electing the start and end date and time for the period A transition time can be set between 0 and 240 minutes Orologio C05 Abilita ora legale si tempo transiz 60min Iniz ULTIMO DOMENICA di OTTOBRE a 02 00 Fine ULTIMO DOMENICA di MARZO a 03 00 Fig 5 j Note if the set point from digital input is enabled screens Ha18 and Hb24 dual set point the input can be used to switch from Comfort to Economy mod...

Page 23: ...Gb01 Carel S p A Code FLSTDmAHUE Ver 1 1B02 14 05 10 Manuale Bios 4 35 10 09 00 Boot 4 03 03 07 06 Fig 5 q G c Summer Winter the season can be selected via Keypad the following screen is used to select the current season summer or winter Digital input summer winter changeover depends on a previously configured digital input Hb24 BMS season changeover is managed by the supervisor Keypad BMS the sea...

Page 24: ...defined Hc08 1 to 3200 s direct expansion from 1 to 3 steps can be selected The demand managed by the steps is divided into equal parts based on the number of steps selected On the cooling cascade screen Gfc20 set the of demand managed by freecooling if enabled and the remaining managed by the cooling coil type of dehumidification see paragraph 9 4 Ha07 type of heating cooling coil modulating valv...

Page 25: ...red by event to organise the variables into categories and to choose the set of configuration parameters Support files Following development of the application 1tool generates various files during compilation these include two that are required for commissioning applicationName 2CF descriptive of variables applicationName 2CD descriptive of categories and access profiles As well as these files the...

Page 26: ...file corresponding to the controller the application is being loaded onto e g pCO5 and move it to the UPLOAD package directory Fig 6 c Application program Load the fields in UPLOAD directory on the USB pen drive in level 1 root 1 FLSTDmAHUE bin 2 FLSTDmAHUE grp 3 FLSTDmAHUE dev 4 one or more iup files depending on how many languages are being loaded Fig 6 d Procedure 1 Plug the USB pen drive into ...

Page 27: ...Display address changed If the address field is set to 0 the terminal communicates with the pCO board using the Local terminal protocol and the I O Board address field disappears as it no longer has any meaning To modify the list of the terminals private and shared associated with a pCO board carry out the following operations in sequence 4 Enter configuration mode see above pressing and together ...

Page 28: ...nd therefore can be excluded thus freeing an output Simply access the Configuration menu screen Ha14 and disable the bypass damper 7 2 Conﬁgure devices Ha From screen Ha03 on the selected devices type of control and corresponding probes are configured These settings must be coherent both with the electrical connections made and the software loaded on the pCO board during installation Ha03 type of ...

Page 29: ...s ANALOGUE DIGITAL Ref Description Ref Description Hb51 Supply fan Hb35 Supply fan 1 Hb52 Return fan Hb35 Return fan 1 Hb53 Outside damper Hb35 Humidifier Hb54 Mixing damper Hb36 Supply fan 2 Hb55 Exhaust damper Hb36 Return fan 2 Hb56 Bypass damper Hb37 Supply fan star delta Hb57 Humidifier Hb38 Return fan star delta Hb58 Preheating valve Hb39 Bypass damper Hb59 Cooling valve or heating cooling Hb...

Page 30: ...tion Selection Ha26 pCOe number 1 to 2 pCOe 1 address 1 to 5 pCOe 2 address 1 to 5 Hb01 to Hb08 Analogue inputs Supply return outside room temperature Supply return outside room humidity position 0 type 4 to 20 mA 0 to 1 V 0 to 10 V Tab 7 g Note the position of the probes connected to pCOe is defined as follows pCOe pCOe 1 E1 E2 E3 E4 pCOe 2 E5 E6 E7 E8 E1 to E8 identify both analogue and digital ...

Page 31: ...Speed 0 300 20000 rpm Current 0 999 9 999 9 A Current limit 0 0 999 9 A Screen index Display description Def Min Max UOM Hc40 Hc50 Supply return VFD Volt at 0 Hz 0 0 40 Switch frequency 0 1 16 kHz V f curve midpoint Voltage 0 0 100 Frequency 0 0 320 Hz Tab 7 j Screen index Display description Selection Ha41 Ha51 Supply return VFD Control place 1 I O terminal 2 Keypad 3 Fieldbus Speed reference typ...

Page 32: ... by the arrow repeatedly see the figure D after a few seconds the message address setting OK is displayed to confirm that the address has been set successfully Fig 7 j Note In the event of errors to reset the address repeat steps A and B and then set the Address actuator field to No 7 9 Probes from supervisor The BMS port fitted with the RS485 serial card can be connected to a supervisor PlantViso...

Page 33: ...7 U8 GND ID9 ID10 ID11 ID12 IDC9 ID13H ID13 IDC13 ID14 ID14H NO14 C14 NC14 NO15 C15 NC15 C16 NO16 NO17 NO18 C16 ID15H ID15 IDC15 ID16 ID16H Y5 Y6 ID17 ID18 IDC17 U9 GND U10 GND FieldBus card BMS card 4 3 2 1 ONLY FOR LARGE AND EXTRALARGE MODELS Fig 8 b 2 Run the commissioning procedure using pCO Manager See appendix 3 At the end of all the operations stop the Commissioning service Config BMS Ge03 ...

Page 34: ... opening delay Hc03 the fans are activated Screen index Display description Selection Ha02 Type of dampers 1 Fresh air only On Off 2 Fresh air only Mod 3 Fresh air Mixing Mod 4 Fresh air Mixing Exhaust Mod 5 Fresh air Exhaust Mod 6 Fresh air Exhaust On Off Screen index Display description Def Min Max UOM Hc03 Opening delay 120 0 9999 s Closing delay 120 0 9999 s When selecting the devices the on o...

Page 35: ...et seen on B01 i e display the current working set point and the effect of the offset on the set points defined on B02 B03 B04 The following inputs can also be enabled configured on Hb24 1 change in set point from comfort to economy from digital input enabled on Ha18 and configured on Hb24 double set point 2 remote On Off directly configured on Hb24 Screen index Display description Selection Ha18 ...

Page 36: ...The following must be enabled or selected 1 the humidifier Ha01 2 the type of humidifier Ha13 and in the event of adiabatic humidifier the supply temperature lower limit Gfc35 3 the probe used for humidity control Hc01 4 for adiabatic humidifiers the air preheating probe Gfc25 Gfc27 5 the type of control proportional proportional integral proportional in tegral derivative on Gfc10 6 the PID contro...

Page 37: ...t steam production and or modulate output using a 0 to 10 V signal until reaching the humidity set point Example of humidification from point A 5 C 85 RH to point B 20 C 50 RH Psychrometric diagram 0 5 10 15 20 25 30 35 40 45 5 0 5 10 15 20 25 30 35 40 45 50 55 DBT C x g kg A B Key x Specific humidity DBT Dry bulb temperature 2 adiabatic evaporation of the droplets of atomised water brings about c...

Page 38: ...n differential and integral time The limits are also active with supply humidity control meaning supply relative humidity control is possible with limits in terms of specific humidity Screen index Display description Def Min Max UOM Gfc13a Supply specific humidity limits Summer high 15 0 100 g Kg Winter high 15 0 100 g Kg Summer low 5 0 100 g Kg Winter low 5 0 100 g Kg Differential 0 0 100 g Kg In...

Page 39: ...rect evaporative cooling DEC 9 6 Set point compensation Set point compensation adjusts the set point defined by the user with an offset that depends on a probe This function in some cases ensures energy saving by adapting the set point to the outside temperature while still guaranteeing suitable values for comfort A temperature set point of 23 C for example can be adjusted to 21 C when the climate...

Page 40: ...control in cooling and heating Demand is shared between the various cascade control devices The function has two stages 1 check whether the outside temperature or enthalpy conditions are favourable compared to the return air conditions 2 control the opening of the fresh air damper based on the cooling heating request Enabling The freecooling freeheating function can only be enabled if the mixing d...

Page 41: ... graphs consider the outside enthalpy to be constant Freecooling and freeheating by enthalpy are activated when 1 the outside enthalpy is closer to the enthalpy set point than the return enthalpy or alternatively 2 the outside and return enthalpy straddle the set point FREECOOLING ENTHALPY Set ABILITAZIONE ENABLE Ret_enth Ext_enth E ON diff_enth OFF Set ABILITAZIONE ENABLE Ret_enth Ext_enth E ON d...

Page 42: ... digital output is activated which starts the pump If the bypass damper has On Off operation activation of the pump will be the reverse to the damper With modulating dampers the pump will remain on while heat can be recovered and the bypass damper will modulate the quantity of heat recovered depending on the request Modulating heat wheel an analogue output is managed for modulation of wheel rotati...

Page 43: ...tional a defrost heater and define the activation set point and differential For modulating heat wheels the speed during frost protection can also be selected Screen index Display description Selection Ha14 Heat recovery type Defrost probe None External Return Exhaust External Recovery heater No Yes Hb41 Heater heat recovery unit Position 0 Arithmetic average between the 2 probes Screen index Disp...

Page 44: ...r in cooling mode summer 100 0 Req_cool Reg_temp diff_cool NZ_cool 100 0 Req_lim_cool Supply_temp diff High_limit_temp 50 0 5 0 5 0 Key Req_lim_cool Additional cooling request Reg_temp Control probe temperature NZ_cool Neutral zone in cooling Supply_temp Supply probe tempe rature Diff_cool Cooling differential Diff Supply limit differential High_limit_ temp High temperature limit Screen index Disp...

Page 45: ...d in summer may operate with freecooling only 9 12 Direct evaporative cooling DEC Definition Free cooling with direct evaporative cooling is particularly important in arid places or in periods with low outside humidity in temperate climates It can be useful if the enthalpy of the outside air is lower than that needed in the air conditioned space and at the same time the specific humidity is suffic...

Page 46: ...winter T2 H2 Return temperature humidity 5 Heating and cooling coils T3 H3 Supply temperature humidity 6 Heat recovery unit T4 H4 Exhaust temperature humidity To measure the efficiency of heat recovery unit see the chapter on Heat recovery Enabling The following need to be enabled set 1 indirect evaporative cooling IEC 2 the IEC limit probe to be installed position after the droplet separator wher...

Page 47: ... modulate water production in the supply and return racks These two humidifiers can be activated as alternating i e when humidification and cooling are both required the controller gives priority to the humidification request and when this is satisfied restarts IEC If selecting IEC humidification the two requests are satisfied at the same time The two outputs are the humidifier digital or analogue...

Page 48: ...he heat recovery unit giving maximum heat recovery If not forced closed the controller will modulate damper opening based on request Screen index Display description Selection Hc03a Bypass damper with IEC active 0 Always force closed 1 No forced closing 9 16 Coils water temperature limits To avoid opening of valves on the coils when the water temperature has not exceeded a minimum limit the Coil t...

Page 49: ...ME 0 0 0 Active pump stop delay Pump ON stops and pump OFF starts Pump OFF start delay During the overlapping time no pump is on Pump alarms There are two types of alarm in the event of overload alarms the alarm is signalled and the pump stops immediately If a second pump is available operation is rotated in the event of flow alarms a warning signal is sent until the pump stops completely If a sec...

Page 50: ...utput for modulation while if there are from 2 to 4 heaters with the same power rating modulation will only be applied to one heater 1 digital output 1 analogue output and the remaining heaters will be controlled by digital outputs only Outputs for modulating heater control No Heaters Digital outputs Analogue outputs 1 1 1 2 2 1 3 3 1 4 4 1 Tab 9 h 0 R1 R2 R3 R4 Req 0 25 50 75 100 100 OFF ON ON OF...

Page 51: ... selected Screen index Display description Selection Ha03 TYpe of control 1 Static pressure 2 Air quality 3 Fixed speed 4 Air flow rate 1 Constant pressure flow rate at unit power on the fan will operate at minimum speed and subsequently will try to reach the differential pressure flow rate set point using the PID parameter settings The values are converted using the formula shown in the figure on...

Page 52: ...xample to a suitably calibrated thermostat The flow alarm can be generated by a pressure switch flow switch or by a differential pressure probe Screen index Display description Selection Ha04 Fan alarms Overload 1 None 2 Supply 3 Supply return Air flow 1 None 2 Supply 3 Supply return Air flow from 0 Pressure switch 1 Transducer Stop action 0 Individual 1 All Hb27 Supply flow control Position 0 Log...

Page 53: ...of the two 9 22 Purging Definition Air purging once enabled manually forces fresh air into the room for a set time Enabling The following are possible 1 enable the purge function manually only if the mixing damper is installed and the function is enabled 2 automatically activate the function at start up based on the scheduler Screen index Display description Selection Ha15 Enable purging 0 No 1 Ye...

Page 54: ...controller starts operating as if it were ON based on the control probe reading 9 24 Auxiliary control Four auxiliary control loops can be enabled each with its probe P PI or PID control and activation The set points differentials and integral times can be displayed on screens B11 to B14 Screen index Display description Selection Ha19 Auxiliary regulation loop None 1 to 4 Ha20 Ha23 Regulation loop...

Page 55: ...cooling 25 C Min temp set limit in coo ling Gfc02 Max temp set limit in co oling Gfc02 Pre comfort temp Winter Precomfort room temp set point heating 21 C Min temp set limit in hea ting Gfc02 Max temp set limit in he ating Gfc02 Pre comfort humid Summer Precomfort room humidity set point cooling 55 r H 0 100 I R W 16 Pre comfort humid Winter Precomfort room humidity set point heating 45 r H 0 100 ...

Page 56: ... 38 mm Holiday period 1 start month month 01 12 I R W 39 End dd Holiday period 1 end day day 01 31 I R W 40 mm Holiday period 1 end month month 01 12 I R W 41 Set Holiday period 1 operating mode 0 3 0 off 1 comfort 2 pre comf 3 economy I R W 42 Period 2 Start dd Holiday period 2 start day day 01 31 I R W 43 mm Holiday period 2 start month month 01 12 I R W 44 End dd Holiday period 2 end day day 01...

Page 57: ...9 9 99 9 A R 25 Regulation loop 1 Enable Ha19 Config Hb19 3200 3200 A R 26 Regulation loop 2 Enable Ha19 Config Hb20 3200 3200 A R 27 Regulation loop 3 Enable Ha19 Config Hb21 3200 3200 A R 28 Regulation loop 4 Enable Ha19 Config Hb22 3200 3200 A R 29 D05a Humidity probe downstream of coils Enable Ha23a 99 9 99 9 I R 192 Temperature probe after rec Enable Hb12 99 9 99 9 A R 161 IEC limit Enable Ha...

Page 58: ...e heater 1 Enable Ha05 Config Hb48 Off Off On 0 Off 1 On D R 59 Pre heater 2 Enable Ha05 Config Hb48 Off Off On 0 Off 1 On D R Pre heater 3 Enable Ha05 Config Hb48 Off Off On 0 Off 1 On D R 61 Pre heater 4 Enable Ha05 Config Hb48 Off Off On 0 Off 1 On D R 62 D23 Cooling step 1 Enable Ha06 Direct exp Config Hb47 Off Off On 0 Off 1 On D R 63 Cooling step 2 Enable Ha06 Direct exp Config Hb47 Off Off ...

Page 59: ...m 0 0 0 none 1 offline 2 unknown command 3 unpermitted command 4 device error I R D61 D63 D65 D67 D69 D71 D73 D75 Belimo Information 1 8 Version Serial number 0 I R 0 I R D81 D82 D83 D84 D85 D86 Serial probe n 1 6 Enable Ha26 Config Ha31 Ha91 0 0 99 I W Temperature 0 C A W Humidity 0 RH A W Dew point 0 C A W D87 Air flow rate Enable Ha03 Supply 0 m3 h I R 229 Return 0 m3 h I R 230 D88 Heat recover...

Page 60: ...0 No 1 Yes I R W Timeout 0 s 0 900 I R Ge03 Press ENTER to ENABLE commissioning servi ce Connect the BMS port 0 0 1 0 No 1 Yes D R f Service settings a Working hour set Gfa01 Supply fan Threshold 0 h 0 99000 I R W Reset acts on counter Gd01 0 0 1 0 N No 1 Y Yes D R W Return fan Threshold 0 h 0 99000 I R W Reset acts on counter Gd01 0 0 1 0 N No 1 Y Yes D R W Gfa02 Humidifier Threshold 0 h 0 99000 ...

Page 61: ...Offset 0 C 9 9 9 9 A R W Probe 0 C 99 9 99 9 A R 24 Gfb07 Room temperature Offset 0 C 9 9 9 9 I R W Probe 0 C 99 9 99 9 A R 12 Room humidity Offset 0 RH 99 9 99 9 A R W Probe 0 RH 0 100 A R Gfb08 Regulation loop probes 1 2 3 4 Offset 0 20 20 A R W Probe 0 3200 3200 I R 26 27 28 29 Gfb09 Serial probe n 0 0 99 I W Temperature Adj 0 0 99 9 99 9 A R W Prb C 0 0 30 0 70 0 A W 0 0 1 0 1 Humidity D R W A...

Page 62: ... Belimo 0 1 8 I W Ofs 0 0 9 9 9 9 A R W Prb 0 0 99 9 99 9 A R Belimo 0 1 8 I W Ofs 0 0 9 9 9 9 A R W Prb 0 0 99 9 99 9 A R Gfb23 Probe calibration Humidity probe offset downstream of coils Enable Hb23a 0 RH 99 9 99 9 A R W Temperature probe offset after heat reco very unit Enable Hb23b 0 C 9 9 9 9 A R W Gfb24 IEC humidity probe offset 0 RH 99 9 99 9 A R W c Thermoregulation Gfc01 Main mask informa...

Page 63: ...tion regulation Differential 4 RH 0 100 I R W 90 Neutral zone 2 RH 0 100 I R W 91 Integral time 300 s 0 999 I R W 92 Derivative time 0 s 0 99 I R W 93 Gfc12a Humid dehumid changeover delay Enable in Gfc10 auto mode Yes 10 min 0 999 I R W 199 Gfc13 Supply humidity limits Enable Hc01 Humidity probe supply Gfc10 supply limits Summer high 80 rH 0 100 I R W 200 Winter high 80 rH 0 100 I R W 95 Summer l...

Page 64: ... Freeheating enthalpy Differential 0 KJ 0 999 I R W 224 Gfc26 Minimum heat cool valve opening Cooling 0 0 100 I R W 121 Dehumidification 0 0 100 I R W 122 Heating 0 0 100 I R W 123 Unit off 0 0 100 I R Only antiblock No No Yes 0 No 1 Yes D R Gfc27 Preheating coil settings when humidifying Setpoint 20 C 99 9 99 9 A R W 133 Differential 2 C 0 99 9 A R W 134 Gfc29 Minimum reheat valve opening 0 0 100...

Page 65: ...evice enable Fans Supply Return Supply Supply return 0 Supply 1 Supply Return D R W Coil Cool Preheat Reheat 0 None 1 Cool Preheat Reheat 2 Cooling 3 Heating 4 Cooling Preheating 5 Cooling Reheating 6 Cool Heat coil 7 Cool Heat coil Reheat I R W Humidifier Enabled Disabled Enabled 0 Disabled 1 Enabled D R W Recovery Enabled Disabled Enabled 0 Disabled 1 Enabled D R W Ha02 Dampers type Fresh air mi...

Page 66: ...eturn 2 Exhaust 3 External I R W Recovery heater No 0 1 0 No 1 Yes D R W Ha14a Enable IEC 0 No 1 Yes D R W 322 Rec IEC delay 0 s 0 999 0 s I R W 447 Control From algorithm From probe D R W 323 Ha14b IEC settings Humidification Alternating IEC Humid D R W 325 Dehumidification Stop IEC IEC coil D R W 324 Ha14c DEC settings Cooling Coil only DEC coil D R W Ha15 Air quality Regulation type P I 1 2 1 P...

Page 67: ...ne 1 Warning 2 Fault stop function 3 Fault coasting I R W Ha44 Supply VFD Action when in fault 16 17 29 50 none 0 3 0 None 1 Warning 2 Fault stop function 3 Fault coasting I R W Ha45 Supply VFD Action when in fault 53 54 none 0 3 0 None 1 Warning 2 Fault stop function 3 Fault coasting I R W 55 none 0 4 0 None 1 Warning below limit 2 Warning above limit 3 Fault below limit 4 Fault above limit I R W...

Page 68: ... 10V 4 4 20mA I R W MIN limit 0 C 50 MAX limit A R W MAX limit 0 C MIN limit 200 A R W Hb03 External temperature Position 0 99 I R W Type NTC 0 NTC 1 Pt1000 2 0 1V 3 0 10V 4 4 20mA I R W MIN limit 0 C 50 MAX limit A R W MAX limit 0 C MIN limit 200 A R W MIN limit 0 C 50 MAX limit A R W MAX limit 0 C MIN limit 200 A R W Type 2 0 1V 3 0 10V 4 4 20mA I R W Hb04 Room temperature Position 0 99 I R W Ty...

Page 69: ... 0 1V 3 0 10V 4 4 20mA I R W MIN limit 0 0 MAX limit A R W MAX limit 100 Limit_min 100 A R W Hb19 Auxiliary probe 1 Position 0 99 I R W Type 0 NTC 1 Pt1000 2 0 1V 3 0 10V 4 4 20mA I R W MIN limit 0 0 MAX limit A R W MAX limit 100 Limit_min 100 A R W Hb20 Auxiliary probe 2 Position 0 99 I R W Type 0 NTC 1 Pt1000 2 0 1V 3 0 10V 4 4 20mA I R W MIN limit 0 0 MAX limit A R W MAX limit 100 Limit_min 100...

Page 70: ...C NC NO D R W Hb29 Supply fan overload 1 Position 0 99 I R W Logic NC NC NO D R W 2 Position 0 99 I R W Logic NC NC NO D R W Return fan overload 1 Position 0 99 I R W Logic NC NC NO D R W 2 Position 0 99 I R W Logic NC NC NO D R W Hb30 Cool pump 1 overload Position 0 99 I R W Logic NC NC NO D R W Preheat pump 1 overload Position 0 99 I R W Logic NC NC NO D R W Reheat pump 1 overload Position 0 99 ...

Page 71: ...0 99 I R W Logic NO NC NO D R W Bypass damper Position 0 99 I R W Logic NO NC NO D R W Run around coil Ha14 run around coil Position 0 99 I R W Logic NO NC NO D R W Rotary recovery Ha14 rotary recovery on off Position 0 99 I R W Logic NO NC NO D R W Hb39a Supply fan damper Position 0 99 I R W Logic NO NC NO D R W Return fan damper Position 0 99 I R W Logic NO NC NO D R W Hb40 Global alarm Position...

Page 72: ... W Logic NO NC NO D R W 3 Position 0 99 I R W Logic NO NC NO D R W 4 Position 0 99 I R W Logic NO NC NO D R W Hb49 Reheating heaters 1 Position 0 99 I R W Logic NO NC NO D R W 2 Position 0 99 I R W Logic NO NC NO D R W 3 Position 0 99 I R W Logic NO NC NO D R W 4 Position 0 99 I R W Logic NO NC NO D R W Hb50 Auxiliary On Off 1 Position 0 99 I R W Logic NO NC NO D R W 2 Position 0 99 I R W Logic NO...

Page 73: ...imum 0 V 0 Maximum A R W Maximum 0 V Min 10 A R W Hb99 Positions delete Din No 0 1 0 No 1 Yes D R W Ain No 0 1 0 No 1 Yes D R W Dout No 0 1 0 No 1 Yes D R W Aout No 0 1 0 No 1 Yes D R W Screen Display description Description notes Def UOM Min Max Value description Type R W Carel addr H Factory settings c Factory parameters Hc01 Main regulation probe selection Temperature Return 0 Return 1 Supply 2...

Page 74: ...lay 60 s 0 300 I R W Hc18a IEC air flow limit Maximum 0 0 100 I R W Hc19 Air quality Integral time 300 s 0 9999 I R W Cleaning time 10 min 0 300 I R W Hc20 Generic alarm input delay 0 s 0 9999 I R W Disable buzzer No 0 No 1 Yes D R W Enable clock board No 0 No 1 Yes D R W Hc40 Supply VFD Volt at 0 Hz 0 0 40 A R W Switch frequency 0 kHz 1 16 A R W V f curve midpoint Voltage 0 0 100 A R W Frequency ...

Page 75: ... W He09 Digital output Pump 2 Cooling Cool heat Auto Auto On 0 Auto 1 Off 2 On I R W Preheating Auto Auto On 0 Auto 1 Off 2 On I R W Reheating Auto Auto On 0 Auto 1 Off 2 On I R W He10 Digital output Cooling Cool heat floating valve open Auto Auto On 0 Auto 1 Off 2 On I R W Cooling Cool heat floating valve close Auto Auto On 0 Auto 1 Off 2 On I R W Preheating floating valve open Auto Auto On 0 Aut...

Page 76: ...verload 0 1 R 31 31 Din_Supply_Inv_Fan_Alarm Supply inverter alarm from DI 0 1 R 32 32 Din_Return_Inv_Fan_Alarm Return inverter alarm from DI 0 1 R 33 33 Din_OverL_PreH_Heaters Preheating heater overload 0 1 R 34 34 Din_OverL_PostH_Heaters Reheating heater overload 0 1 R 35 35 Din_Dirty_Recovery Dirty heat recovery unit alarm from DI 0 1 R 36 36 Al_Din_Dirty_Filter Filter alarm 0 1 R 37 37 Al_Din_...

Page 77: ... H01 Humidifier alarm 0 1 R 126 126 Belimo_1 Al_Belimo_Offline AL M11 Belimo 1 offline 0 1 R 127 127 Belimo_2 Al_Belimo_Offline AL M21 Belimo 2 offline 0 1 R 128 128 Belimo_3 Al_Belimo_Offline AL M31 Belimo 3 offline 0 1 R 129 129 Belimo_4 Al_Belimo_Offline AL M41 Belimo 4 offline 0 1 R 130 130 Belimo_5 Al_Belimo_Offline AL M51 Belimo 5 offline 0 1 R 131 131 Belimo_6 Al_Belimo_Offline AL M61 Belim...

Page 78: ...g pump antiblock 1 0 1 R W 320 PREHEATING PreH_Temp_Prb_Sel Preheating temperature 0 0 1 R W 321 Ha14c HUMID_REG En_DEC_Contemp DEC settings 0 0 1 R W 322 Ha14a Hc03a Recovery En_IEC Enable IEC 0 0 1 R W 323 Ha14a Recovery IEC_Regulation_Type IEC control 0 0 1 R W 324 Ha14b Recovery En_Contemp_Dehum IEC settings dehumidification 0 0 1 R W 325 Ha14b Recovery En_Contemp_Hum IEC settings humidificati...

Page 79: ... 32 Room_Enth Room enthalpy kJ kg 0 999 9 R 33 33 External_Enth Outside air enthalpy kJ kg 0 999 9 R 34 34 Setp_Enth Enthalpy set point kJ kg 0 999 9 R 35 35 Mod_Supply_Fan Supply fan modulating output 0 100 R 36 36 Mod_Return_Fan Return fan modulating output 0 100 R 37 37 Mod_Exhaust_Damper Exhaust damper modulating output 0 100 R 38 38 Mod_External_Damper Outside damper modulating output 0 100 R...

Page 80: ...g 0 99 9 R W 127 127 Gfc17 FANS Supply_Min_Speed Minimum supply inverter speed 30 0 100 R W 128 128 Gfc17 FANS Supply_Max_Speed Maximum supply inverter speed 100 0 100 R W 129 129 Gfc17 FANS Return_Min_Speed Minimum return inverter speed 30 0 100 R W 130 130 Gfc17 FANS Return_Max_Speed Maximum return Inverter speed 100 0 100 R W 131 131 Gfc25 PREHEATING Setp_PreH_Temp Preheating coil set point 20 ...

Page 81: ...00 R W 557 DAMPERS Max_Ext_Damper Maximum outside damper opening 100 0 100 R W 558 DAMPERS Min_Mix_Damper Minimum mixing damper opening 0 0 100 R W 559 DAMPERS Max_Mix_Damper Maximum mixing damper opening 100 0 100 R W 560 PREHEATING Setp_Inlet_Temp Preheating water temperature threshold 25 C 99 9 99 9 R W 561 PREHEATING Diff_Inlet_Temp Preheating water temperature differential 2 C 0 9 9 R W 562 R...

Page 82: ...limit summer 30 rH 0 100 R W 280 72 Gfc03 SCHEDULER Set_H_Lim_Hi_S Maximum humidity set point limit summer 90 rH 0 100 R W 281 73 Gfc03 SCHEDULER Set_H_Lim_Low_W Minimum humidity set point limit winter 30 rH 0 100 R W 282 74 Gfc03 SCHEDULER Set_H_Lim_Hi_W Maximum humidity set point limit winter 90 rH 0 100 R W 283 75 Gfc04 TEMP_REG Regulation_Type Type of temperature control P PI PID 1 0 2 R W 284...

Page 83: ...ur_PreH_Pump_1 Preheating coil pump 1 operating hours X1000 thousands 0 999 R 371 163 Hour_L_PreH_Pump_1 Preheating coil pump 1 operating hours Hour 0 999 R 372 164 Hour_PreH_Pump_2 Preheating coil pump 2 operating hours X1000 thousands 0 999 R 373 165 Hour_L_PreH_Pump_2 Preheating coil pump 2 operating hours Hour 0 999 R 374 166 Hour_PostH_Pump_1 Reheating coil pump 1 operating hours X1000 thousa...

Page 84: ... 0 0 10 R W 634 Backup_Probe_2 Backup probe 2 0 0 10 R W 635 Backup_Probe_3 Backup probe 3 0 0 10 R W 636 Backup_Probe_4 Backup probe 4 0 0 10 R W 637 pCOe_1_Address pCOe no 1 address 3 1 5 R W 638 pCOe_2_Address pCOe no 2 address 4 1 5 R W 639 pCOe_Number Number of pCOe devices 0 0 2 R W 640 Serial_Probe_Number Number of serial probes 0 0 6 R W 641 Protocol_Ser0 Serial protocol 0 pLAN 5 0 21 R W ...

Page 85: ...6 Address_txt Digits 1 2 for setting Belimo address 6 0 99 R 862 Belimo_6 Type_Ext_Input Digits 3 4 5 for setting Belimo address 6 0 999 R W 863 Belimo_7 Address Digits 6 7 for setting Belimo address 6 0 99 R W 864 Belimo_7 Device_Type Digits 8 9 10 for setting Belimo address 6 0 999 R W 865 Belimo_7 Serial_1_H_In Digits 11 12 13 for setting Belimo address 6 0 999 R W 866 Belimo_7 Serial_1_L_In Di...

Page 86: ...me Cooling coil three way valve travel time 180 s 1 3200 R W 1163 DAMPERS Integration_Delay Coil start delay when free cooling active 0 min 0 100 R W 1164 DAMPERS Open_Time Damper opening delay 120 s 0 9999 R W 1165 DAMPERS Off_Delay Damper closing delay 120 s 0 9999 R W 1166 FANS Delay_Startup_Flow_Alarm Fan flow alarm delay when starting 20 s 1 999 R W 1167 FANS Delay_Run_Flow_Alarm Fan flow ala...

Page 87: ...probe CO2 Automatic Fan at MAX and outside damper open at MAX Minor A12 Air quality probe VOC Automatic Fan at MAX and outside damper open at MAX Minor A13 Exhaust temperature probe Automatic Stop heat recovery function if frost protection control on exhaust probe Minor A14 Cooling or heat cool coil temperature probe Automatic Deactivate coil Minor A15 Preheating coil temperature probe fault Autom...

Page 88: ...ately stop unit Serious M61 Belimo 6 Offline Semiautomatic Immediately stop unit Serious M62 Belimo 6 probe fault Semiautomatic Depends on probe function Minor M63 Belimo 6 Fire Smoke Manual Immediately stop unit Serious M71 Belimo 7 Offline Semiautomatic Immediately stop unit Serious M72 Belimo 7 probe fault Semiautomatic Depends on probe function Minor M73 Belimo 7 Fire Smoke Manual Immediately ...

Page 89: ...et service hours Gf Minor T16 Reheat heater 4 warning Manual Reset service hours Gf Minor T17 Preheat heater 1 warning Manual Reset service hours Gf Minor T18 Preheat heater 2 warning Manual Reset service hours Gf Minor T19 Preheat heater 3 warning Manual Reset service hours Gf Minor T20 Preheat heater 4 warning Manual Reset service hours Gf Minor U01 Generic alarm from digital input Automatic Sto...

Page 90: ...onnected the ONLINE icon will flash in the bottom left corner Select the directory where the application files are located and select Upload to load the application to the pCO controller 12 3 Commissioning Use the mouse to select commissioning at the bottom left A new work area will be displayed Select the directory where the 2cf files are located Select the configure device function to show all t...

Page 91: ...ENG FLSTDMAHUE 030220961 rel 1 1 28 08 2019 91 ...

Page 92: ...ENG FLSTDMAHUE 030220961 rel 1 1 28 08 2019 92 ...

Page 93: ......

Page 94: ...EL 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 Agenzia Agency FLSTDMAHUE 030220961 rel 1 1 28 08 2019 ...

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