aerauliqa QRCE User manual

Electronic Control “QRCE”
Instruction Manual
QRCE
ENG
03/2019
Firmware 0.27
READ AND SAVE
THESE INSTRUCTIONS

firmware 0.27 Rev.09 A/ D
Attenzione!!!
Attention!!!
Attention!!!
¡Atención!!!
Togliere tensione prima di procedere
Before proceeding remove power supply
Coupez l'alimentation avant de procéder
Desconectar la fuente de alimentación antes de proceder
QRCE
Aria esterna
Espulsione
Mandata
Ripresa ambiente
Fresh air
Exhaust air
Supply air
Return air
Air extérieur
Expulsion
Soufflage
Retour air ambiant
Aire externo
Expulsión
Introducción
Recuperación ambiente
230Vac
230Vac
Descrizione
Description
Description
Descripción
Collegamenti
Wiring
Branchements
Cableado
Parametri
Parameters
Paramètres
Parámetros
BTE:
SONDA TEMPERATURA ESTERNA
FRESH AIR TEMPERATURE SENSOR
CAPTEUR DE TEMPÉRATURE AIR EXÉRIEUR
SENSOR DE TEMPERATURA DE AIRE EXTERNO
BTES:
SONDA TEMPERATURA ESPULSIONE
EXHAUST AIR TEMPERATURE PROBE
SONDE DE TEMPERATUE EN EXPULSION
SONDA DE TEMPERATURA DE EXPULSIÓN
BTM:
SONDA TEMPERATURA MANDATA
SUPPLY AIR TEMPERATURE SENSOR
CAPTEUR DE TEMPÉRATURE SOUFFLAGE
SENSOR DE TEMPERATURA DE INTRODUCCIÓN
BTR:
SONDA TEMPERATURA RIPRESA
RETURN AIR TEMPERATURE PROBE
SONDE TEMPERATURE RETOUR AIR AMBIANT
SONDA DE TEMPERATURA DE RECUPERACIÓN AMBIENTE
QE:
QUADRO ELETTRICO
ELECTRIC BOX
BOÎTE ÉLECTRIQUE
TABLERO ELÉCTRICO
MBP:
SERRANDA BY-PASS
BY-PASS DAMPER
REGISTRE BY-PASS
REGULADOR DE DERIVA
BTE
BTES
BTM
MBP
By-pass
QE
0
BTE
BTM
BTR
BTES
10K 25°C
AI1
AI2
AI4
AI5
BTR
Regolazione ventilatore con CO2
Fan control with CO2
Régulation ventilateur avec CO2
Control de ventilador con CO2
Suplly
BTA
QE
V33
CO2
GND
0
+12Vdc
0-10V ppm
12Vdc
AI3
out 0…10V
1-2-3-4-5-6-7-8= OFF
S1
1
8
7
GND
(ppm) out 0…10V
(+) 12…34Vac/dc
0…2000ppm
 (Password= 1)

 = 2

firmware 0.27 Rev.09 B/ D
Valvola promiscua
Unique changeover valve
Vanne mixte
Válvula única de conmutación
QE
V33
GREY
Scatola Elettrica
Power supply
Source de courant
0
COM
0-10V
24Vac
N1
L1
24Vac
BLUE
BROWN
GREY
BLUE
BROWN
GRIGIO
NERO
MARRONE
BLU
Scatola Elettrica
Electric Box
BROWN
BLACK
BLUE
BLACK
4
V33
Electric Box
230Vac
230V
24V
0-10V
AO5
(Password= 1)

 = 0
Stato unità On/Off
On/Off Unit state
Etat de l'unité On/Off
Estado de unidad de On/Off
A1
A2
230Vac
Non fornito
Not provided
N1
9


Stato modo Estate/Inverno
Summer/Winter Unit state
Etat de l'unité Été/Hivèr
Estado de unidad Verano/Invierno
A1
A2
230Vac
Non fornito
Not provided
N1
8

Serrande esterne
External dampers
Trappes externes
Reguladores externos
230Vac
CLAMPS
L1
N1
blue= 1
brown= 2
white= 3
blue
brown
white
Scatola Elettrica
Electric Box
9
Sonda temp. mandata (BTM)
Supply air temperature sensor
Sonde de température de l'air
Sensor de temperatura de suministro de aire

firmware 0.27 Rev.09 C/ D
Resistenza Post riscaldamento
Electric post heater
Résistance Après-chauffage
Postcalentador eléctrico
SSR-POST
QE
SKE POST
FU2
230Vac
TH
TH
TERMICO BATTERIA ELETTRICA
ELECTRIC COIL THERMAL PROTECTION
THERMIQUE BATTERIE ÉLECTRIQUE
AO2
12Vcc
 (Password= 1)

 = 1
Batteria elettrica pre riscaldamento
Electric pre heater
Batterie électrique pré-chauffage
Precalentador eléctrico
PRE
QE
SKE PRE
FU2
N1
A1
A2
230Vac
TH
TH
TERMICO BATTERIA ELETTRICA
ELECTRIC COIL THERMAL PROTECTION
THERMIQUE BATTERIE ÉLECTRIQUE
7

 (password= 1)

= 1
PIR sensore di presenza
PIR occupant sensor
PIR presence sensor
Sensor de ocupante PIR
0
PIR Sensor
Open: OFF
Close: ON
AI3
 (Password= 1)

 = 4
Pressostati filtri
Filter pressure switches
Pressostats filtres
Interruptores de presión de filtro
0
D1
PSTD
Terminale remoto
Remote terminal
Terminal à distance
Terminal remoto
Max 100m
red
shielded
red
blue
blue
black
black
RS485
Già in dotazione e
connessa
Already supplied and
connected
red= rosso
blue= blu
black= nero
Sonda di regolazione su Display
Regulation probe Display
Sonde de régulation sur Afficheur
Pantalla de sonda de regulación
Sonda interna al dispaly
Internal probe to dispaly
Sonde interne pour afficher
Pantalla de sonda interna
 (Password= 1)

1

firmware 0.27 Rev.09 D/ D
Sonda pressione mandata
Supply pressure probe
Sonde pression alimentation
Sonda de presión de suministro
Portata costante Constant air flow
Flujo de aire constante
-
0
BPM
+
DPS
out 0,5…4,5V
P1: +
P2: -
yellow
red
black
12Vcc
AI3
Supply
Setpoint: Portata costante Constant air flow
Punto de ajuste:Flujo de aire constante
 (password) 1


(V/k)²
Pa
Size
05
10
15
20
30
40
50
m³/h
450
800
1300
1900
2800
3800
5000
k
73
80
60
70
77
148
121
Set Pa
37
100
469
736
1322
660
1707
DPS
1000Pa
1000Pa
1000Pa
1000Pa
2500Pa
1000Pa
2500Pa
V= m³/h
Exsample: size 15 (k=60) at 1100m³/h
= (1100/60)²= 336Pa
-----------------------------------------------------------------------------------
Pressione costante Costant Pressure
Presión constante
0
DPS
out 0,5…4,5V
yellow
red
black
12Vcc
AI3
QE
V33
1
2
3
Pressione atmosferica
Atmospheric pressure
NO
Orizzontale
Horizontal
-
BPM
+
0…1000Pa
Setpoint: Pressione costante Constant Pressure
Punto de ajuste: Presión constante
 (password) 1


0-1000
Pa
 (Password= 1)

 = 3
BMS Modbus RTU RS485
RS-485
Suggested cable for data has
impedance of 100-120 ohm
Cable: BELDEN 3105A EIA Industrial RS-485 PLTC/CM
G
+
-
Rx-/Tx-
RS485
Rx+/Tx+
GND
shielded
BMS default setting
address: 1
baud rate: 9600
parity: 8E1

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 1/ 23
ENG
AERAULIQA SRL
Warehouse: via Mario Calderara 39/41
25018 Montichiari (BS)
Tel. [phone]
Fax [phone]
www.aerauliqa.com
[email protected]

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 2/ 23
ENG
Index
1Control Features:.................................................................................................................................................................4
2Control logic ........................................................................................................................................................................4
3Smart Display ......................................................................................................................................................................5
3.1. Buttons function .................................................................................................................................................................5
3.2. Icon .....................................................................................................................................................................................6
4Remote display ...................................................................................................................................................................8
4.1. Buttons function .................................................................................................................................................................8
4.2. Icon .....................................................................................................................................................................................9
4.3. Remote display .................................................................................................................................................................11
4.3.1. Digital input: remote ON-OFF, changeover Summer-Winter, Fire alarm.....................................................................11
5Menu  list ....................................................................................................................................................................12
5.1. Menu root.........................................................................................................................................................................12
5.2. Time range () ( end ).........................................................................................................................................12
5.3. Day () ..........................................................................................................................................................................12
5.4. Night ()......................................................................................................................................................................13
5.5. Service ()...................................................................................................................................................................13
5.6. Input/output () .............................................................................................................................................................13
5.7. Alarm history ().........................................................................................................................................................13
5.8. Plant configuration ()..................................................................................................................................................14
5.9. Parameter () .............................................................................................................................................................15
5.10. Parameter () ...............................................................................................................................................................15
5.11. Parameter() ..................................................................................................................................................................15
5.12. Test mode () .............................................................................................................................................................16
5.13. Parameter () ...............................................................................................................................................................16
5.14. Function status ()......................................................................................................................................................16
6Regulation logic.................................................................................................................................................................17
6.1. Temperature Control probe .............................................................................................................................................17
6.2. On-Off management.........................................................................................................................................................17
6.3. Cooling / heating mode changeover ................................................................................................................................18
6.4. Water coil antifreeze ........................................................................................................................................................18
6.5. Defrost ..............................................................................................................................................................................18
6.6. External damper ...............................................................................................................................................................19
6.7. Freecooling-heating..........................................................................................................................................................19
6.8. Heating .............................................................................................................................................................................19
6.9. Cooling ..............................................................................................................................................................................19
6.10. Supply air limit temperature.............................................................................................................................................19
6.11. Night mode .......................................................................................................................................................................19
7Alarms...............................................................................................................................................................................20
7.1. Fire alarm..........................................................................................................................................................................20
7.2. Alarm list...........................................................................................................................................................................20
8BMS Modbus RS485 ..........................................................................................................................................................21
8.1. User variables: ..................................................................................................................................................................22

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 3/ 23
ENG

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 4/ 23
ENG
1Control Features:
•Automatic / manual fan speed selection
•Changeover floating valve management
•Heating floating valve management
•Water coil antifreeze management
•Modulating electric heater management (PWM)
•Filter pressure switch management
•Fan management by CO2 sensor
•Fan management by 1 pressure sensor
•By-pass damper management
•Boost function
•Alarm management and diagnostic
•Post ventilation
•Clock program management
•Remote display with internal temperature sensor
•BMS Modbus protocol RS485
2Control logic
In the following diagrams is explained the summer-winter control logic
Tsp-Te
Tsp-Treg
= 2°C
= 1°C
= 0.5°C
= 2°C
Heating logic (Winter)
Tsp-Treg
= 2°C
= 2°C
Tsp-Te
= 1°C
= 0.5°C
By-pass (freecooling)
Cooling 100%
Cooling modulation 1-99%
Only ventilation
= Free-cooling Hysteresis
= Cooling valve proportional band
= Free-cooling differential
Treg = regulation probe temperature
Tsp = set point temperature
Te = external probe temperature
= Heating valve proportional band
= Free-heating differential
= Free-cooling Hysteresis
Example cooling mode (summer):
Treg= 27°C
Tsp= 26°C
Te= 20°C
--------------------------------------------
Tsp-Treg= 26-27= -1°C
Tsp-Te= 26-22= +4°C
Example heating mode (winter):
Treg= 19°C
Tsp= 20°C
Te= 10°C
-------------------------------------------
Tsp-Treg= 20-19= +1°C
Tsp-Te= 20-10= +10°C
0
0
+
-
-
-
+
Cooling logic (Summer)
+
+
-
By-pass (freeheating)
Heating 100%
Heating modulation 1-99%
Only ventilation

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 5/ 23
ENG
3Smart Display
On the main screen the display shows the regulation temperature value or OFF
By pressing F1 or F3 it is possible modify the main screen visualization as follows:
or
Time
:
Mode



Regulation probe
.
Active weekly program






Day of the week







Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
3.1. Buttons function
Buttons
Short press
Long press
Fan speed change :
Min
Med
Max
Auto
On
Off
or

Setting menu
Mode change


.
Set point winter

Automatic

.
Set point summer

Summer

Active alarm list

Winter
Menu exit
Reset alarm
Access the menu Programming
(Password)
/
Press F5 (F1+F2) to enter and exit BIOS menu

/
and
and

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 6/ 23
ENG
3.2. Icon
Standby
Standby unit
Alarm
Active alarm (automatic reset)
Winter
Active mode Heat
Summer
Active mode Cool
Freecooling
Freeheating
Activate economy mode and not in
boost

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 7/ 23
ENG

Service
par
5.5
Password 1


Plant configuration
par 5.8



Plant type



Air flow control



Heat exchanger defrost anagement



Regulation probe



Enable AIR2 display



Remote summer / winter changeover



Fire alarm management



Water coil antifreeze sensor enable



Modbus protocol address



Modbus protocol Baudrate



Modbus protocol parity



Alarm history reset



Changeover Password

Antifreeze-Defrost
par 5.9



Antifreeze set point



Defrost set point

Fans
par 5.10



Pressure sensor set point



CO2 sensor set point



Manual fan: Minimum speed



Manual fan: Medimum speed



Manual fan: Maximum speed



Fan: temperature proportional band



Fan: CO2 proportional band



Return speed correction



Boost



Filter alarm time



Filter alarm reset



PIR working

Parameter
par 5.11



Cooling valve proportional band



Heating valve proportional band



Integral time valve



Heating differential



Heating Integral time



Free-cooling differential



Free-heating differential



Free-cooling Hysteresis



Set point for automatic changeover



Season changeover differential

Test mode
par 5.12


Test enable


Test digital output (On-Off)


Test damper by-pass


Test electric heater Pre


Test digital output mode (summer-winter)


Test electric heater Post


Test exhaust fan


Test supply fan


Test Cooling / changeover valve


MAX time enable electric heater

Reserved for OEM
par 5.13







Program setting
par 5.2

Program setting
par 5.2

Programs assignment
par 5.3

Night
par 5.4

input / output
par 5.6

Alarm history
par 5.7

Function
par 5.14

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 8/ 23
ENG
4Remote display
4.1. Buttons function
Buttons
Short press
Long press
Fan speed change
Enable/disable clock program
Min
Med
Max
Auto
 (psw) 1

> 0
Start /Stop BOOST mode:
The controller forces at maximum all the
devices for a settable time.
 (password) 1

=BOOST disable
>BOOST enable

On
Off
Sets menu
Actual SET POINT
or TIME
.°C

Setpoint summer
.°C


Setpoint winter



Alarm list
Menu exit
Mode change
AUTO
Automatic
Cool
Summer
Heat
Winter
and
Clock set
= hour = minute
= day = month = year
Press to button to store
/
Access the menu Programming
/

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 9/ 23
ENG
4.2. Icon
Standby
Standby unit
When display shows  the unit in turned
OFF by digital input
Off by clock program
Alarm
Active alarm
Resettable alarm (not
active)
Fan speed MIN
Fan speed MED
Fan speed MAX
Fan speed AUTO
Winter
Active mode 
Summer
Active mode 
Auto
Automatic summer-winter changeover
Freecooling Freeheating
Active mode Freecooling or Freeheating
Night
Enable night mode
Active night mode
Not use
Defrost
Active defrost
Program 1
Active clock program P1
Program 2
Active clock program P2
Program 3
Active clock program P3
Program 4
Active clock program P4
Actual day of week is Monday
Actual day of week is Tuesday
Actual day of week is Wednesday
Actual day of week is Thursday
Actual day of week is Friday
Actual day of week is Saturday
Actual day of week is Sunday

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 10/ 23
ENG

Program setting
par 5.2

Programs assignment
par 5.3

Night
par 5.4

Service
par 5.5



Plant configuration
par 5.8





Plant type





Air flow control





Heat exchanger defrost anagement





Regulation probe





Enable AIR2 display





Remote summer / winter changeover





Fire alarm management





Water coil antifreeze sensor enable





Modbus protocol address





Modbus protocol Baudrate





Modbus protocol parity





Alarm history reset





Changeover Password



Antifreeze-Defrost
par 5.9





Antifreeze set point





Defrost set point



Fans
par 5.10





Pressure sensor set point





CO2 sensor set point





Manual fan: Minimum speed





Manual fan: Medimum speed





Manual fan: Maximum speed





Fan: temperature proportional band





Fan: CO2 proportional band





Return speed correction





Boost





Filter alarm time





Filter alarm reset





PIR working



Parameter
par 5.11





Cooling valve proportional band





Heating valve proportional band





Integral time valve





Heating differential





Heating Integral time





Free-cooling differential





Free-heating differential





Free-cooling Hysteresis





Set point for automatic changeover





Season changeover differential



Reserved for OEM
par 5.13







input / output
par 5.6

Alarm history
par 5.7

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 11/ 23
ENG
4.3. Remote display
SONDA ANTIGELO
BTA
CO2
red
red
blue
blue
black
black
schermo
Max 100m
shielded
4.3.1. Digital input: remote ON-OFF, changeover Summer-Winter, Fire alarm.

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 12/ 23
ENG
5Menu  list
On this menu it is possible to set the clock program range, visualize input and output status and access to service
settings.
5.1. Menu root
Press together “Esc” and “Set”



Service (password)


Clock time program range setting



Day program assignment


Night


Service (password)


Input / output status


Alarm history


Function status
5.2. Time range () ( end )

 e 
program setting




Program 1: Start time range 1
P1
08:00



Program 1: End time range 1
P1
12:00



Program 1: Cooling set range 1
P1
26.0°C



Program 1: Heating set range 1
P1
20.0°C



Program 1: Start time range 2
P1
14:00



Program 1: End time range 2
P1
17:00



Program 1: Cooling set range 2
P1
26.0°C



Program 1: Heating set range 2
P1
20.0°C



Program 2: Start time
P2
08:00



Program 2: End time
P2
17:00



Program 2: Cooling set
P2
26.0°C



Program 2: Heating set
P2
20.0°C
5.3. Day ()

programs assignment


Enable/disable clock program
On-Off


Monday
P1


Tuesday
P1


Wednesday
P1


Thursday
P1


Friday
P1


Saturday
P2


Sunday
P4
•For each day of the week it is possible to select between 4 programs:
•Program P1: the unit is turned On in two different time ranges (for example one in the morning and one in the afternoon)
•Program P2: the unit is turned On in a single time range
•Program P3: the unit is turned On all the day
•Program P4: the unit is turned Off all the day

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 13/ 23
ENG
5.4. Night ()

Night


Night mode enable
Off-On


Start time night mode
22:00


End time night mode
07:00


Fan speed
50%


Night Cooling set point
26.0°C


Night Heating set point
20.0°C
5.5. Service ()




password


Plant configuration (password= 1)
par 5.8


Defrost parameter (password= 1)
par 5.9


Fan parameter (password= 1)
par 5.10


Heating / cooling parameter (password= 1)
par 5.11


Test mode
par 5.12


OEM parameter (password= OEM)
par 5.13


Function status
par 5.14
5.6. Input/output ()


input / output visualization


Return air temperature
°C


Supply air temperature
°C


Fresh air temperature
°C


Exhaust temperature
°C


Supply air pressure sensor
Pa


CO2sensor
ppm


Cooling / changeover valve status
%


Exhaust fan actual speed
%


Supply fan actual speed
%


Electric heater status (post-heater)
%


Electric heater status (pre-heater)
Off/On


By-pass status
Off/On


Software version
5.7. Alarm history ()
 (password)




Alarm position
0-19


Alarm date (day.month)
0.00


Alarm time
00:00


Alarm code
(When display shows  no alarm)
9999


Alarms number
0

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 14/ 23
ENG
5.8. Plant configuration ()
 (password) 1  (pass) 1

 (Plant type)
0*= 2 Pipes (unique changeover coil)
1= 2 Pipes + Heater (cooling coil + electrical post heater)
2= 2 Pipes heating coil
 (Air flow control) reboot the controller after setting
0*=OFF
1=Temperature –Proportional Regulation or Manual Speed
2=CO2 (2000ppm) –Proportional* + integral Regulation or Manual Speed
3=Supply air pressure (500Pa) –Integral Proportional Regulation* + derivation
4= PIR (occupant sensor) + Temperature
 (Heat exchanger defrost management)
0=Off
1= Preheating
2*= Modulating Fan
 (Regulation probe)
0* = BTM (Supply air AI1)
1 = Display (SKW keyboard)
2 = BTR (Return air AI4)
 (Enable AIR2 display)
no* - yes
 (Remote summer / winter changeover enable) only = yes
no* - yes
 (Fire alarm management) only = yes
0*= Off, in case of fire alarm the unit is completely stopped
1= On, in case of fire alarm the dampers are open and the fans run at max speed
2= On, in case of fire alarm the dampers are open and only the return fans runs at max speed
 (Water coil antifreeze sensor enable)
no* –yes
 (Modbus protocol address) ¹
1*
 (Modbus protocol Baudrate) ¹
0-1-2= not used
3*= 9600 baud
4= 19200 baud
 (Modbus protocol parity) ¹
1*= EVEN
2= NONE
3= ODD
 (Alarm history reset)
no
 (Password) ¹
1*
* Default value
¹To apply the changes to the protocol, you need to reboot the controller

Electronic Control "QRCE" User Manual
firmware 0.27 Rev.09 EN 15/ 23
ENG
5.9. Parameter ()
 (password) 1  (pass) 1
 (antifreeze defrost)
Min
Max

Antifreeze set point
5.0°C
-5.0°C
15.0°C

Defrost set point
-4.0°C
-15.0°C
10.0°C
5.10. Parameter ()
 (password) 1  (pass) 1

Min
Max

Supply fan: pressure sensor set point
100Pa
50Pa
- - -Pa

Fan: CO2sensor set point
700ppm
500ppm
2000ppm

Manual fan: Minimum speed
33%
0%


Manual fan: Medium speed
67%



Manual fan: Maximum speed
100%

100%

Automatic fan: temperature proportional band
4.0°C
0.1°C
3276.7°C

Automatic fan: CO2proportional band
400ppm
1ppm
32767ppm

Return speed correction
0%
-50%
50%

Boost working time (minimum 1min. maximum 15min.)
0min
00:00
00:15

Filter alarm time (if 0= off, if >0= on)
0 giorni
0
999

Filter alarm reset
OFF

PIR working (da 0 a 30 minuti)
5min
00:00
00:30
5.11. Parameter()
 (pass) 1 (password) 1

Min
Max

Cooling valve proportional band
2.0°C
0.1°C
10°C

Heating valve proportional band
2.0°C
0.1°C
10°C

Integral time valve
0s
0s
3200s

Heating differential
5°C
0.1°C
10°C

Heating Integral time
30s
0s
3200s

Free-cooling differential
1.0°C
0.1°C
10°C

Free-heating differential
1.0°C
0.1°C
10°C

Free-cooling Hysteresis
0.5°C
0.1°C
1.5°C

Fresh air temperature set point for automatic changeover
15.0°C
5.0°C
30.0°C

Season changeover differential
10.0°C
0.1°C
20.0°C