LogiCO2 FJ-SW2401000N User manual

User Manual
Grow CO2 Controller
Testing set, BEFORE INSTALLATION
The different sets are delivered pre-connected in the
package. Always test the set before installation to
verify proper function!
1. Open the box and carefully take the components
out of the package.
2. Find the power supply in the package and attach
the correct mains-adaptor for your country’s outlet,
then connect the power supply to the electrical
outlet. The set should now activate.
3. Check that all LEDs on the Grow CO2 Controller
illuminate and that the built-in buzzers beep. This is
part of the selfdiagnostics program.
4. Now your product is tested and you can start the
installation.
Technical specifications
Power supply: 24V DC
Mains power supply: Transient overvoltages up to
the levels of overvoltage
category II. NOTE: These
levels of transient
overvoltage are typical for
equipment supplied from the
building wiring.
Current consumption
with solenoid valve: Max 280 mA
Measurement range: 0-5000 ppm CO2-
concentration
Altitude: Calibrated for altitude up to
5000 m.
Pollution degree: 2
Serial communication: Modbus protocol over RS485
Automatic calibration: At regular intervals
Operating temperature: Calibrated for operating
between 32 – 115F (Sensor
functions from -5F )
Calibrated for operating
between 0 to 45˚C (Sensor
works from -20°C) but values
valid only for 0-45°C).
Operating humidity: 0-95% RH non condensed
Storage temperature: -40 to + 70˚C
ENGLISH
Grow CO2 Controller for grow room and greenhouse.
!WARNING!
Please read these instructions carefully prior
to start-up and use. These instructions should
be saved for future reference and passed on to
any subsequent owner. Failure to follow any of
these instructions could result in bodily harm
or death, and could void product warranties.
LogiCO2 International AB, its affiliates and third
party providers assume no responsibility for claims
arising from improper or careless use or handling
of its products. Retain this instruction.
LEGAL NOTICE
All persons responsible for the operation and
maintenance of this equipment must read and
understand the safety and operating information
contained in this guide. Installation and service
of this equipment should be performed only by
professionals. The function of the equipment
will be impaired if it is not properly installed.
Disconnection from supply source: When
installing the Grow CO2 Controller to the power
net, please ensure that the fuse that the system
runs on is clearly marked. This makes it easy to
disconnect the power to the system, if needed. It
is very important to be aware that the Grow CO2
Controller does not function if disconnected from
power mains.

2
LED indications
Red: Alarm - CO2 concentration
over 5000 ppm
Green: Adding CO2 gas
Green: Power on
Installation: For indoor use
Dimensions (LxWxD): 90x161x38 mm 3.5”x6.3”x1.5”
Ingress protection: IP 56
Function
The LogiCO2 Grow CO2 Controller is a device that
measures the concentration of CO2 in the ambient
environment of the room being controlled and opens/
closes a solenoid valve to achieve a perfect CO2
environment in the grow room.
Mount the Grow CO2 Controller at the same height as
the foliage of the plants, where the photosynthesis is
taking place. If plant lighting is used in the greenhouse,
make sure that the plant light hits the Grow CO2
Controller. An internal light sensor in the Grow CO2
Controller makes it possible to activate the CO2-
control only when the plant lighting is on. It is possible
to disable this function via DIP-switch.
Use the RCB external relay box (0471) connected to the
Grow CO2 Controller, to activate greenhouse fans. The
fans will be on when the Grow CO2 Controller actively
is controlling the CO2 concentration. If the light sensor
in the Grow CO2 Controller is enabled, the fans will be
on if it is light and off when it is dark in the greenhouse.
When it is dark, the Grow CO2 Controller will also stop
the CO2 dosage.
The Grow CO2 Controller Add-on kit consists of a Grow
CO2 Controller that can be connected to the Mk9 CO2
Safety System Base Set. The system can control the
CO2 level with a “plug and play” Solenoid Valve Kit. If
the CO2 gas for the grow room is produced by burning
gas, use the RCB external relay box to start and stop
the burner, instead of the Solenoid Valve Kit. Both the
Solenoid Valve Kit and the RCB have RJ45 connectors
for direct connection to the Grow CO2 Controller. Just
like the LogiCO2 Safety CO2 Sensor, the Grow CO2
Controller can be adjusted for the correct altitude.
The LogiCO2 Grow CO2 Controller can be used in
conjunction with the Mk9 CO2 Safety System to make
the perfect combination of safety and efficiency.
When the Grow CO2 Controller is connected to the
Mk9 Central Unit the current CO2 concentration can
also be read on the Central Unit´s display.
The Grow CO2 Controller has an Adaptive CO2-control
algorithm that automatically adjust the dosing time of
CO2 between 10 to 120 seconds. This dosage of CO2 is
done in intervals of 5 minutes. The initial dosage time
is 30 seconds. It is possible to disable the Adaptive
CO2-control via DIP-switch on the printed circuit
board, and instead use a fixed dosing times of 30 or 60
seconds every 5 minutes.
The Grow Controller has an adjustable CO2 setpoint
via a push button on the outside of the cover.
The setpoint for the target CO2 concentration is
adjustable from 700 to 2000 ppm in steps of 50 ppm.
The default setpoint is 1200 ppm. Setpoint “OFF”
stops the CO2 regulation.
The hysteresis can be set to 40 or 100 ppm and default
setting is 40 ppm.
The display is alternately reading:
- The current CO2 concentration
- The CO2 target setpoint value
- The current altitude setting (height over the ocean)
It can also show “Low” if the current concentration is
200 ppm below the setpoint, indicating for example
that the CO2 container is empty. The green “Power
on” LED starts blinking to indicate this function. If
connected to a LogiCO2 Safety System Central Unit,
this will also show “/Low” after the concentration
value, on the display.
LED indications on the LogiCO2 Grow Controller
Red: Alarm - CO2 concentration
over 5000ppm.
Green: Adding CO2 gas
Green: Power on
If the display is showing “AbC0” at startup, the
automatic CO2 calibration is disabled.
The LogiCO2 Safety System Central Unit display
shows the ID number of the CO2 Sensor, its current
CO2 concentration followed by:
/Low: Concentration 200 ppm below the setpoint
/On: CO2-control activated
/Off: Only when light sensor is activated and it is dark
Explanations of symbols
Direct current
Double insulation
Accessories
Item code Descirption
0475 SMB and Solenoid Valve with
filter
0471 RCB box, fan control

3
Display signs
Temp Low
ppm
SW Setpoint
CO2F°C

Shown only when enabled
Software version at start.
After start-up, the “SW”
indicates that the plant
light is on (if enabled)
Shown together with CO2
Setpoint target value
Low is shown when the
current CO2-concentration
is 200 ppm below the Set-
point target value
Installation
Mount the Grow Controller at the same height as the
foliage of the plants, where the photosynthesis is
taking place. If plant lighting is used in the greenhouse,
make sure the plant light hits the Grow Controller.
Avoid direct water spraying on the Grow Controller.
The different units are connected to each other by
cables. The blue marked cable is used for the Solenoid
Valve Kit and/or for the RCB external relay box, for
activation of fans. The RCB external relay box can
also be used to start and stop burner for production
of CO2 gas.
The red marked cable are for communication and
power. Please observe, all cables have splitters at
the end to facilitate extended cable lenghts. When
installing, the cables may need to be disconnected for
purposes of cable routing. When reconnecting, please
make sure that you connect to the original splitters
and connectors. If possible, route the cables through
cable conduits between the units, for a neat and safe
installation.
Protective collar seals and cable ties are included.
They must be used as below to protect the RJ45 1-1
connector or RJ45 1-2 splitter from moisture and dust.
Connecting to the power supply
A separate power supply (100-240 VAC) supplies
power to the system. Please observe that you have
to connect the appropriate plug adaptor to the power
supply depending on which country you are in.
Connect the power supply to the electrical outlet.
Mount the included plug-lock so that the power supply
can not be disconnected without the use of tools.
It is also possible to order a hardwired power supply
option when and were it is needed.

4
Certifiedby UL
Ratings:24Vdc, 32mA
Madein Sweden !
LogiCO2
Mk9
Gas Monitor Central Unit
Grow
CO
2
LogiCO2International
Certifiedby UL
!
CO
2
Ratings:24Vdc, 68mA
Madein Sweden
Grow
CO2
LogiCO2International
CertifiedbyUL
!
CO2
Ratings:24Vdc,68mA
MadeinSweden
Grow
CO2
LogiCO2International
CertifiedbyUL
!
CO2
Ratings:24Vdc,68mA
MadeinSweden
Grow
CO2
LogiCO2International
CertifiedbyUL
!
CO2
Ratings:24Vdc,68mA
MadeinSweden
Grow
CO2
LogiCO2International
CertifiedbyUL
!
CO2
Ratings:24Vdc,68mA
MadeinSweden
Grow
CO2
LogiCO2International
CertifiedbyUL
!
CO2
Ratings:24Vdc,68mA
MadeinSweden
Grow
CO2
LogiCO2International
CertifiedbyUL
!
CO2
Ratings:24Vdc,68mA
MadeinSweden Possibility to expand with up
to twelve Grow Controllers
Connection diagram
This connection diagram shows an example of how the different systems can be installed.
INDICATION CAUSE ACTI ON
CentralUnit:
• The red diode is ON
• Constant sound si gnal
Display:
• Sensor number, alterna ting
ALARM and CO2 %
HIGH-ALARM
!
TAKE PR ECAUTI ONS
Highconcentration of CO2
DONOT E NTER
therisk zone.
Evacuate the area.
Callt he fire department.
CentralUnit:
• The red diode is blink ing
• Beeping sound sign al
Display:
• Sensor number, alterna ting
ALARM and CO2 %
LOW-ALARM
Highconcentration of CO2
Aservice technician should
onlyent er the room under th e
supervisionof another person.
Openthe do ors and the windows
asmuch as possible.
CentralUnit:
• The red diode is blink ing
• Beeping sound sign al
Display:
• Sensor number, alterna ting
ALARM and CO2 ppm value
TWA-ALARM
There is a small CO2 leak
that has lasted for over
8hou rs
Openthe do ors and the windows
asmuch as possible.
Findand stop t he leakage, if not
found,call service.
Phone:…………………………… .
CO2-Sensor:
• Beeping sound sign al every
5seconds
Display:
• High and CO2 %
CO2 AWARENESS
INDICATION
Beaware that the CO2
concentration is over 5000 ppm .
Thereis no da nger.
CentralUnit:
• The yellow diode is bli nking
• Beeping sound sign al
Display:
• Sensor number, (Fault
information)
SYSTEM FAULT Check the manual, communic ation
cablesand CO2-Sensor.
Ifno fault is found, call service.
Phone:… .…………………………
Afteran alarm, always reset
thesystem. ALARM RESET Press reset b utton until ”Alarm
cleared!”is shown in the display.
Toinsure that communication,
warninglamps and sounders
function.
ALARM TEST Press reset button until ” Testi ng
system…”is show n in the display.
Sensor Place
1
2
3
4
5
6
7
8
CO2 Safety System - Mk9
What to do in case of an ALARM?
1. Keep Calm !
2. Turn off the sounding a larm on the Centr al Unit by pressing th e RESET button onthe f ront.
3. Check the type of a larm and which Sen sor is giving the ala rm by following the in structions be low.
SIGNC-U MK9 EN
SIGNGROW EN R1.0
For complete instructions and settings, please see
the user manual for Grow CO2 Controller.
Pat.Pend.
The display is alternately reading:
• The current CO2 concentration
• The CO2 target setpoint value
• The altitude setting (height over the ocean)
LED indications on the Grow CO2 Controller:
• Red:Alarm - CO2 concentration over 5000 ppm
• Green:Adding CO2 gas
• Green: Power on
Press the button to adjust the CO2 target
setpoint.
The setpoint for the target CO2 concentration is adjustable
from 700 to 2000 ppm in steps of 50 ppm. The default setpoint
is 1200 ppm. Setpoint “OFF” stops the CO2 regulation.
Changing CO2 target setpoint
on Grow CO2 Controller
Grow Controller
0328
Mk9 Central Unit
0475
SMB &
Solenoid Valve
0471
RCB
for fan control
0021
Power Supply
RJ45 Splitter (red)
1-1/1-2/1-4
RJ45 Splitter (blue)
1-1/1-2/1-4

5
CO2 Controller, Internal layout
CO2 Sensor Function/Indication
1. DIP-switch 1 Setting of Grow CO2 controller functions
2. DIP-switch 2 Service mode, ABC calibration and ID settings
3. LED red Alarm - CO2 concentration over 5000ppm
4. LED green Adding CO2 gas
5. LED green Power ON
6. Service button Service functions and altitude setting
7. Buzzer Beeping: Alarm - CO2 concentration over 5000 ppm
8. Temperature sensor Temperature can be shown on display
9. Display CO2 measurement, Setpoint, altitude and other information
10. RJ45 input connector Power and communication (red connector)
11. RJ45 output connector Output to valve and fan activation
12. Push button Toggel push button for choice of target CO2 setpoint
13. Light sensor Internal light sensor for activation of CO2 control
1
2
67
8
9
10
13
11
3
4
5
ON
ON
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
12

6
Altitude adjustment height index table:
Height index Meter Feet Height index Meter Feet
H-00 0 0 H-13 2600 8530
H-01 200 656 H-14 2800 9186
H-02 400 1312 H-15 3000 9843
H-03 600 1969 H-16 3200 10499
H-04 8 00 2625 H-17 3400 11155
H-05 1000 3281 H-18 3600 11811
H-06 1200 3937 H-19 3800 12467
H-07 1400 4593 H-20 4000 13123
H-08 1600 5249 H-21 4200 13780
H-09 1800 5906 H-22 4400 14436
H-10 2000 6562 H-23 4600 15092
H-11 2200 7218 H-24 4800 15748
H-12 2400 7874 H-25 5000 16404

7
CO2 Sensor, Altitude adjustment
To change the altitude adjustment on the Grow CO2 Controller please follow the simple instructions below.
2. Current altitude setting is then shown.
4. The display returns to normal view
after 10 seconds. Finished.
Altitude adjustment converter
table
Meter Feet Meter Feet
0026008530
200 656 2800 9186
400 1312 3000 9842
600 1968 3200 10499
800 2625 3400 11155
1000 3281 3600 11811
1200 3937 3800 12467
1400 4593 4000 13123
1600 5249 4200 13779
1800 5905 4400 14436
2000 6562 4600 15092
2200 7218 4800 15748
2400 7874 5000 16404
1. Press the push button, the display
shows Alt.
3. Press the button to adjust the altitude
setting, in steps of 200 m (for feet, see
the converter table). Observe! Adjust the
altitude to the closest higher value for
the location. To confirm setting, wait 10
seconds.

8
DIP-switch settings
DIP-switch 1: Dip 1-8, Functionality settings
Functionality
settings
Dip1 Dip2 Dip3 Dip4 Dip5 Dip6 Dip7 Dip8 DIP-switch 1
Light sensor
disabled
OFF
1 2 3 4 5 6 7 8
Light sensor
enabled
ON
1 2 3 4 5 6 7 8
Adaptive CO2-
control disabled
OFF
1 2 3 4 5 6 7 8
Adaptive CO2-
control enabled
ON
1 2 3 4 5 6 7 8
Dosage time (at
Dip2-OFF) 30 sec
OFF
1 2 3 4 5 6 7 8
Dosage time (at
Dip2-OFF) 60 sec
ON
1 2 3 4 5 6 7 8
Dip4 Not used
Temperature alarm
disabled
OFF
1 2 3 4 5 6 7 8
Temperature alarm
enabled
ON
1 2 3 4 5 6 7 8
Celsius OFF
1 2 3 4 5 6 7 8
Fahrenheit ON
1 2 3 4 5 6 7 8
CO2 control
hysteresis 40 ppm
OFF
1 2 3 4 5 6 7 8
CO2 control
hysteresis 100 ppm
ON
1 2 3 4 5 6 7 8
“LOW-indication”
disabled
OFF
1 2 3 4 5 6 7 8
“LOW-indication”
enabled
ON
1 2 3 4 5 6 7 8

9
DIP-switch 2: Dip 1, 2 and 8, Functionality settings
Functionality settings Dip1 Dip2 Dip8 DIP-switch 2
Service mode off OFF
1 2 3 4 5 6 7 8
Service mode on ON
1 2 3 4 5 6 7 8
Automatic calibration
disabled
OFF
1 2 3 4 5 6 7 8
Automatic calibration
enabled
ON
1 2 3 4 5 6 7 8
RS485 termination off OFF
1 2 3 4 5 6 7 8
RS485 termination on ON
1 2 3 4 5 6 7 8

10
DIP-switch 2: Dip 3-7, Communication ID-number
ID- address Dip3 Dip4 Dip5 Dip6 Dip7 DIP-switch 2
ID1 OFF OFF OFF OFF OFF
87654321
ID2 ON OFF OFF OFF OFF
87654321
ID3 OFF ON OFF OFF OFF
87654321
ID4 ON ON OFF OFF OFF
87654321
ID5 OFF OFF ON OFF OFF
87654321
ID6 ON OFF ON OFF OFF
87654321
ID7 OFF ON ON OFF OFF
87654321
ID8 ON ON ON OFF OFF
87654321
ID9 OFF OFF OFF ON OFF
87654321
ID10 ON OFF OFF ON OFF
87654321
ID11 OFF ON OFF ON OFF
87654321
ID12 ON ON OFF ON OFF
87654321
Plug-In Power Supply, Specifications
Type: Model FJ-SW2401000N
Input voltage: 100-240V AC, 50/60 Hz, max 0.5 A.
Output: 24V DC, max 1.0 A
Ambient temperature: 0-40°C (+32°F to +102°F)
Dimensions (LxWxD): 82.4 x 44.5 x 36.2 mm / 3.2” x 1.8” x 1.4” + input plug

11
1 2 3 4 5 6 7 8 9 10
ON
Relay 1 Relay 2
Relay 1
V- C V+
Green
Green/White
Brown
Brown/White
Relay 2
Jumper setting
DIP-Switch settings
From Grow Controller
Solenoid valve
Inside the Solenoid
valve RCB Box
Red LED = Adding CO2
V+
V-
AL-1
AL-2
SW+
SWG
NC-1
C-1
NO-1
NC-2
C-2
NO-2
Blue Cat5
cable from
sensor
Relay 1 Relay 2
Relay 1
V- C V+
Green
Green/White
Brown
Brown/White
Relay 2
Remove Jumpers from pins
Power to fan, via relay contact
Fan
External
Relay
Fan activation settings
DIP- Switch settings
From CO2 Sensor
Not used
Power to External Relay coil, via
relay contact in the 0471 RCB Box.
Max ratings: 1A/24V AC/DC
1 2 3 4 5 6 7 8 9 10
ON
V+
V-
AL-1
AL-2
SW+
SWG
NC-1
C-1
NO-1
NC-2
C-2
NO-2
Blue Cat5
cable from
sensor
Inside the 0471
RCB Box
Connection diagram: Magnetic valve
Connection diagram: Start fan via External Relay with 0471 RCB Box

Service and maintenance
1. Service and maintenance should be performed
only by authorized professional service agents who
are familiar with the Grow CO2 Controller and all
pertinent safety and service procedures. Contact
your representative for the name of the authorized
service agent(s) in your area.
2. Since this also is a safety product we recommend
that a function check should be performed on the
Grow CO2 Controller, by a qualified professional
service agent at least once every year.
3. The Grow CO2 Controller has no user serviceable
parts. All service work should be performed by an
authorized professional agent.
4. NOTE! Any attempt to service the equipment by
unauthorized persons or to perform unauthorized
modifications will void the warranty.
5. The housing must NEVER be opened by
unauthorized personnel.
6. Cleaning is done by use of water on a moistened
cloth.
Important
All persons responsible for the use and maintenance of
this equipment must read and understand the safety
and operating information contained in this guide.
Installation and service of this equipment should be
performed only by professionals. The function of
the equipment will be impaired if it is not properly
installed.
Important information regarding third party
products
The functionality of LogiCO2’s products are only
warranted if connected to LogiCO2’s systems and
products. LogiCO2 is not liable for the functionality
of any systems if LogiCO2 components or parts are
connected to third party products. LogiCO2 permits its
products to be connected to external relays controlling
ventilation and valves as well as fire alarm panels and
building management systems.
Subject to typographical errors and change without
prior notice.
Manufactured by:
LogiCO2 International AB
Box 9097
400 92 Gothenburg, Sweden
E-mail: [e-mail]
Web: www.logico2.com
© 2021-09-07 R1.0 LogiCO2 HFE1188 EN