INTELLIGENT
FCVC8-R
Mounting and operating instructions
MULTIFUNCTIONAL FLUSH
MOUNTED SENSOR
INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
FLUSH MOUNTED SENSOR
Table of contents
SAFETY AND PRECAUTIONS 3
PRODUCT DESCRIPTION 4
ARTICLE CODES 4
INTENDED AREA OF USE 4
TECHNICAL DATA 4
STANDARDS
OPERATIONAL DIAGRAMS 5
WIRING AND CONNECTIONS 5
MOUNTING INSTRUCTIONS IN STEPS 6
OPERATING INSTRUCTIONS 8
VERIFICATION OF INSTALLATION INSTRUCTIONS 9
MODBUS REGISTER MAPS 9
TRANSPORT AND STORAGE 12
4
WARRANT Y AND RESTRICTIONS 12
MAINTENANCE 12
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INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
FLUSH MOUNTED SENSOR
SAFETY AND PRECAUTIONS
Read all the information, the datasheet, mounting and operating instructions and
study the wiring and connection diagram before working with the product. For
personal and equipment safety, and for optimum product performance, make sure you
entirely understand the contents before installing, using, or maintaining this product.
For saf ety and li censing (CE ) reasons , unauthor ised conver sion and/ or modi fication s
of the product are inadmissible.
e product should not be exposed to abnormal conditions, such as extreme
temperatures, direct sunlight or vibrations. Long-term exposure to chemical
vapours in high concentration can affect the product performance. Make sure the
work environment is as dry as possible; avoid condensation.
All installations shall comply with local health and safety regulations and local
electrical standards and approved codes. is product can only be installed by an
engineer or a technician who has expert knowledge of the product and safety
precautions.
Avoid contacts with energised electrical parts. Always disconnect the power
supply before connecting, servicing or repairing the product.
Always verify that you apply appropriate power supply to the product and use
appropriate wire size and characteristics. Make sure that all the screws and nuts
are well tightened and fuses (if any) are fitted well.
Recycling of equipment and packaging should be taken into consideration and these
should be disposed of in accordance with local and national legislation/regulations.
In case there are any questions that are not answered, please contact your
technical support or consult a professional.
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INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
FLUSH MOUNTED SENSOR
PRODUCT DESCRIPTION
ARTICLE CODES
The FCVC8-R series are intelligent sensors featuring adjustable temperature,
relative humidity and TVOC / CO2eq ranges. Based on this TVOC measurement,
an equivalent CO2 level (CO2eq) is calculated. The TVOC concentration is an
accurate indicator for indoor air quality. Based on the temperature and relative
humidity measurements, the dew point is calculated. The used algorithm
controls a single analogue / modulating output based on the measured T,
rH and TVOC values, which can be used to directly control an EC fan or an
actuator powered damper. All parameters are accessible via Modbus RTU.
INTENDED AREA OF USE
TECHNICAL DATA
Article
code
FCVC8-R 85—264 VAC / 50—60 Hz 0,76 W 0,63 W 30 mA
■
Ventilation based on temperature, relative humidity and TVOC levels for indoor
applications
■
Demand controlled ventilation
■
For indoor use only
■
Demand controlled ventilation, based on T, rH and TVOC
■
Analogue / modulating output type:
►
0—10 VDC mode: min. load 50 kΩ (RL ≥ 50 kΩ)
►
0—20 mA: max. load 500 Ω (RL ≤ 500 Ω)
►
PWM (open-collector type): PWM Frequency: 1 kHz, min. load 50 kΩ (RL ≥ 50 kΩ);
PWM voltage level 3,3 or 12 VDC
■
Selectable temperature range: 0—50 °C
■
Selectable relative humidity range: 0—100 %
■
Selectable TVOC range: 0—60.000 ppb
■
Replaceable TVOC / CO2eq sensor element
■
3 LEDs with adjustable light intensity for status indication
■
Accuracy: ±0,4 °C (range 0—50 °C); ±3 % rH (range 0—95 % rH); ±30 ppm TVOC
(range 0—60.000 ppb)
■
Inset or surface mounting
■
Enclosure:
►
internal: plastic RABS, black
►
external: ABS, white
►
cover: ASA, white
■
Protection standard: IP30 (according to EN 60529)
■
Typical field of use:
►
temperature: 0—50 °C
►
rel. humidity: 0—95 % rH, (non-condensing)
■
Storage temperature: -10—60 °C
Supply
Maximum power
consumption
Nominal power
consumption
Imax
STANDARDS
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►
Low Voltage Directive 2014/35/EC;
►
EN 60529:1991 Degrees of protec tion provided by enclosures (IP Code)
Amendment AC:1993 to EN 60529
►
EN 60730-1:2011 Automatic electrical controls for household and similar use -
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INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
FLUSH MOUNTED SENSOR
OPERATIONAL DIAGRAMS
Part 1: General requirements
■
EMC Directive 2014/30/EC;
►
EN 60730-1:2011 Automatic electrical controls for household and similar use Part 1: General requirements
►
EN 61000-6-1:2007 Electromagnetic compatibility (EMC) - Part 6-1: Generic
standards - Immunity for resident ial, commercial and light industrial environments
EN 61000-6-3:2007 Electromagnetic compatibility (EMC) - Part 6-3: Generic
standards - Emission standard for residential, commercial and light-industrial
environments Amendments A1:2011 and AC:2012 to EN 61000-6-3
►
EN 61326-1:2013 Electrical equipment for measurement, control and laboratory
use - EMC requirements - Part 1: General requirements
►
EN 61326-2-3:2013 Elec trical equipment for measurement, control and
laboratory use - EMC requirements - Part 2-3: Particular requirements - Test
configuration, operational conditions and performance criteria
■
WEE E 2012/ 19/ E C
■
RoHs Directive 2011/65/EC
CAUTION
NOTE
AO1 [%]
100
AO1, max
range
AO1, min
range
e output changes automatically depending on the highest T, rH or TVOC values,
i.e. the highest of the three output values controls the output. See the green line in
the operational diagram above.
e replaceable sensor element measures TVOC. Based on this TVOC value, a
CO2 equivalent is calculated. However, CO2eq value cannot be used to control the
output.
60
40
Max
Min
0
-30
0
0
T Min
range
rH Min range
TVOC Min range
rH [%]T [°C]
T Max
range
rH Max range
TVOC Max range
TVOC [ppb]
70
100
60.000
WIRING AND CONNECTIONS
L Power supply, line (85—264 VAC / 50—60 Hz)
N Power supply, neutral
Ao
GND Ground AO
A Modbus RTU (RS485), signal A
/B Modbus RTU (RS485), signal /B
Connections
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Analogue / modulating output - T, rH or TVOC
(0—10 VDC / 0—20 mA / PWM)
Spring contact terminal block, cable cross section: 2,5 mm2;
pitch 5 mm; shielded cable
58
82
82
89
INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
FLUSH MOUNTED SENSOR
MOUNTING INSTRUCTIONS IN STEPS
Before you start mounting the unit, read carefully “Safety and Precautions”.
Then proceed with the following steps:
Inset mounting
1. Disconnect the supply voltage.
2. Remove the cover of the enclosure and take the controller out of the housing, so
that it can be easily connected.
3. Do the wiring according to the wiring diagram (see Fig. 1).
Fig. 1 Wiring and connections
5
1
2
3
Power supply
85—264 VAC / 50—60 Hz
Analogue / modulating
output
4. Mount the internal enclosure into the wall using appropriate connecting elements
(not included in the set). Mind the correct position and mounting dimensions
shown in Fig. 2 and Fig. 3.
Fig. 2 Mounting dimensions - inset mounting Fig. 3 Mounting position
Correct Incorrect
76
58
58
52
4
Modbus
RTU
/B
A
15
38
5. Put back the frame cover of the enclosure.
Position at mi n. 1,5 m
from the floor
6. Switch on the power supply.
7. Customise the factory settings to the desired ones via the 3SModbus software
or the Sensistant configurator. For the default factor y settings, see Modbus
register maps below.
For surface mounting
1. Disconnect the power supply.
2. Remove the frame cover of the enclosure.
3. Take out the internal enclosure.
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58
INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
Fig. 4 Mounting dimensions - surface mounting Fig. 5 Mounting position
FLUSH MOUNTED SENSOR
4. Mount the external enclosure onto the wall using the dowels and screws included
in the set. Mind the correct position and mounting dimensions shown in Fig. 4
and Fig. 5.
5. Insert the connecting cables through the grommets of the unit.
Correct Incorrect
58
89
82
15
38
82
58
6. Do the wiring according to the wiring diagram (see Fig. 1) using the information
from section “Wiring and connections”.
7. Put the internal enclosure into the external one and fix it using the delivered
screws and washers. (Fig. 4).
8. Put back the frame cover of the enclosure.
9. Switch on the power supply.
10.
Customise the factory settings to the desired ones via the 3SModbus software
or the Sensistant configurator. For the default factor y settings, see Modbus
register maps below.
Optional settings
To assure correct communication, the NBT needs to be activated in only two devices
on the Modbus RTU network. If necessary, enable the NBT resistor via 3SModbus or
Sensistant (Holding register 9).
Example 1 Example 2
Position at mi n. 1,5 m
from the floor
Slave 1
RX
NBT
NBT
Slave 2
Master
NOTE
NOTE
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ТX
NBT
Slave n
On a Modbus RTU network, two bus terminators (NBTs) need to be activated.
Mount the unit so that the terminal block and connections are at the lower side.
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Master
NBT
Slave 1
Slave 2
RX
ТX
NBT
Slave n
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FCVC8-R
INTELLIGENT MULTIFUNCTIONAL
FLUSH MOUNTED SENSOR
ATTENTION
NOTE
Do not expose to direct sunlight!
e sensor is not designed, manufactured or intended for control or monitoring
equipment in environments requiring life safety performance, in which the failure
of the sensor could lead directly to death, personal injury, or severe physical or
environmental damage.
OPERATING INSTRUCTIONS
ATTENTION
NOTE
e unit is supplied with electrical energy at voltages high enough to inflict personal
injury or threat to health.
e compounds released from plastics may influence the sensor readings. Please
allow several days for the sensor to stabilize before you obtain the accurate
values.
Calibration procedure:
Sensor calibration is not necessar y. All sensor elements are calibrated and tested in
our factory.
In the unlikely event of TVOC / CO2eq sensor element failure, this component can be
replaced.
Bootloader
anks to the bootloader functionality, the sensor firmware can be updated via
Modbus RTU communication. To enter ‘Boot mode”, put a jumper onto pins 3 and
4 of the P1 header and restart the power supply (see Fig. 6). Once ‘Boot mode’ is
activated, the firmware can be updated via SM Boot application (part of 3SModbus
software suite) or Sensistant.
Fig. 6 P1 header
Put a jumper onto pins 1 and 2 and wait
123 45
123 45
LED indications
1. When the green LED is on, the measured value (temperature, relative humidity
or TVOC / CO2eq) is between the minimum and maximum alert range values (Fig.
7 - 1).
2. When the yellow LED is on, the measured value (temperature, relative humidity
or TVOC / CO2eq) is in the alert range (Fig. 7 - 2).
3. When the red LED is on, the measured value (temperature, relative humidity or
TVOC / CO2eq) is below the minimum measurement range value or above the
maximum value. Blinking red LED indicates loss of communication with a sensor
(Fig. 7 - 3).
for at least 5 seconds to reset the Modbus
communication parameters
Put a jumper onto pins 3 and 4 and restart
the supply to enter bootloader mode
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FCVC8-R
INTELLIGENT MULTIFUNCTIONAL
FLUSH MOUNTED SENSOR
Fig. 7 LED indications
3
2
1
NOTE
By default, the LED indication refers to temperature measurements. is can be
changed to relative humidity or TVOC / CO2eq values via Modbus Holding Register
79 (see Table Holding registers below).
Ambient light sensor
e measured light intensity in lux is available in Input Register 41. Additionally,
an active and standby level can be defined in Holding registers 35 and 36. Input
Register 42 indicates if the measured value is below standby level, above active
level or in between both levels:
■
Ambient light level < standby level: Input Register 42 indicates “Standby”.
■
Ambient light level > active level: Input Register 42 indicates “Active”.
■
Standby level < Ambient light level < Active level: Input Register 42 indicates “Low
intensity”.
VERIFICATION OF INSTALLATION INSTRUCTIONS
After switching on the power supply one of the LEDs lights up according to the
status of the measured variable. If this is not the case, check the connections.
MODBUS REGISTER MAPS
INPUT REGISTERS
Data t ype Description Data Values
1 Temperature reading signed int Actual temperature level -300—700 500 = 50,0°C
2
3 Temperat ure aler t ag unsigned int
4
5
6—9 Reser ved, return 0
10 Relative humidity level unsigned int Actual relative humidity l evel 0—1.000 1.0 00 = 100,0 % rH
11
12
13
14 Humidi ty sens or state unsigned int
15 Dew point level signed int Calculated dew point -700—700 200 = 20,0°C
Temperature output
value
Temperature range
limit ag
Temperature sensor
state
Relative humidity
output value
Relative humidity a lert
ag
Relative humidity r ange
limit ag
unsigned int Output value acco rding to te mperature 0—1.000
Flag ind icates that measur ed Temperature is
outsi de set aler t values . Set to '1' when the
measured value is outside the Temperature alert
values de ned by holding registers 13 and 14
Flag ind icates that measur ed temperature is
unsigned int
unsigned int
unsigned int Output value acco rding to relative humi dity 0—1.000
unsigned int
unsigned int
outsi de set rang e limit value s. Set to '1' when
the measured tem peratur e is outsi de limit range
values d ened by holding regi sters 11 and 12
Flag that shows if the c ommunication with
temperature sensor is lost
Flag ind icates that measur ed Relative humidity
is outs ide set ale rt value s. Set to '1' when the
measured value is o utside the Relative humidity
aler t values dened by holding registers 21 and
22
Flag ind icates that measur ed Relative humidity
is outs ide set range limit valu es. Set to '1' when
the measured Rela tive humidity is outs ide limit
range values dened by holding re gister s 19 and
20
Flag that shows if the c ommunication with
humidit y senso r is lost
0 = 0 %
1.000 = 100 %
0 = Temperature measurement OK
0—1
1 = Temperat ure measurement to o low/high
0 = Temperat ure range OK
0—1
1 = Temperat ure range t oo low/high
0 = OK
0—1
1 = Fault
0 = 0%
1.000 = 100,0 %
0 = Relative humidity m easurement OK
0—1
1 = Relative humidity m easurement too low/h igh
0 = Relative humidity r ange OK
0—1
1 = Relative humidity r ange too low/high
0 = OK
0—1
1 = Fault
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INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
INPUT REGISTERS
16—20 Reser ved, return 0
21 CO2eq level unsigned int Actual CO2eq level
22 CO2eq output value unsigned int Output value acco rding to CO2eq 0—1.000
23 CO2eq alert ag unsigned int
24 CO2eq range limi t ag unsigned int
25 CO2eq Sensor state unsigned int
26 TVOC level unsigned int TVOC l evel 0—60.000 1000 = 1000 pp b
27 TVOC ou tput value unsigned int Output value acco rding to T VOC 0—1.000
28 T VOC aler t ag unsigned int
29 T VOC range limit ag unsigned int
30 T VOC sensor state unsigned int
31—3 8 Re serve d, return 0
39 Ac tual output value unsigned int The actual output value 0—1.000
40 Out put contr ol mode unsigned int The source of the ou tput value 0—4
41 Ambient light intensity unsigned int Measured ambient lig ht intensi ty 0—32.000 1.000 = 1.000 lux
42 Active / Standby unsigned int
43
44—50 Rese rved, return 0
Ambient light sensor
state
FLUSH MOUNTED SENSOR
Data t ype Description Data Values
400—
1.000 = 1.000 ppm
60.000
0 = 0%
1.000 = 100,0 %
Flag ind icates that measur ed CO2eq level is
unsigned int
outsi de set aler t values . Set to '1' when the
measured value is outside the CO2eq values
dene d by holding r egister s 25 and 26
Flag ind icates that measur ed CO2eq is outside
set ran ge limit values. Set to '1' when the
measured CO2eq is outsi de limit range values se t
dene d by holding r egister s 23 and 24
Flag that shows if the c ommunication with the
CO2eq sensor is lost
Flag ind icates that measur ed TVOC leve l is
outsi de set aler t values . Set to ‘1’ when the
measured value is outside the TVOC values
dene d by holding r egister s 33 and 34
Flag ind icates that measur ed TVOC is outside
set ran ge limit values. Set to ‘1’ when the
measured NO2 is outside limi t range values set
dene d by holding r egister s 31 and 32
Flag that shows if the c ommunication with the
TVOC se nsor is lost
Active or Standby indica tion acc ording t he
Active / Standby lig ht level den ed by holdin g
regis ters 35 and 36. If the measured light l evel
is between the two levels the indication is 0 (Low
light intensity)
Flag that shows if the c ommunication with the
ambient light sens or is lost
0 = CO2eq measurement OK
0—1
1 = CO2eq measurement too low/high
0 = CO2eq range OK
0—1
1 = CO2eq range too low/high
0 = OK
0—1
1 = Fault
0 = 0 %
1000 = 100 %
0 = TVOC measurement OK
0—1
1 = TVOC measurement too low/high
0 = TVOC me asureme nt OK
0—1
1 = TVOCm easurem ent too low/high
0 = OK
0—1
1 = Fault
0 = 0%
1.000 = 100,0 %
0 = Overwrite
1 = Temperature
2 = rH
3 = TVOC
4 = all OFF
0 = Low light intensit y
0—2
1 = Active
2 = Standby
0 = OK
0—1
1 = Fault
HOLDING REGISTERS
Data t ype Description Data Values
1 Device slave addre ss unsigned int Modbus device addre ss
2 Modbus baud rate unsigned int Modbus communication baud rate
3 Modbus parity unsigned int Parit y check m ode
4 Device type unsigned int Device type. Read only 1661 = FC VC8-R
5 HW vers ion unsigned int Hardware version of the device. Read only XXXX 0x0100 = HW ver sion 1.0
6 FW ver sion unsigned int Firmware version of the device. Read onl y XXXX 0x0100 = FW ve rsion 1.0
7 Reser ved, returns 0
8 Modbus safety t imeout unsigned int
Modbus network re sistor
9
termination (NBT)
10 Modb us regist ers rese t unsigned int
11 Minimum temperature range unsigned int
12 Maximum temperature range unsigned int
13 Minimum temperature alert unsigned int Minimum temperature alarm value
unsigned int
Timeo ut setting for no Modbus communication.
After time runs o ut, output (s) is se t to 0.
Set devic e as end device of the line / or not by
conne cting NBT
Reset s Modbus Hold ing registers to defau lt values.
When nis hed this regi ster is automatically reset
to '0'
Minimum value of temperature range, cannot
be set higher than maximum tempe rature r ange
minus 5°C
Maximum v alue of temp erature range, cannot be
set less than minimum temperature range plus
5°C
1—247
default: 1
0—6
default: 2
0— 2
default: 1
0—60
default: 0
0—1
defaul t: 0
0—1
defaul t: 0
0—M ax-50
defaul t: 0
Min+50—500
defaul t: 500
Min. temp erature range —
Max. temperature alarm
defaul t: 0
0 = 4.800
1 = 9.600
2 = 19.200
3 = 38.400
4 = 57.600
5 = 115.200
6 = 230.400
0 = 8N1
1 = 8E1
2 = 8O1
0 = no timeout
60 = 60 minutes
0 = NBT disconnec ted
1 = NBT con nected
0 = Idle
1 = Reset M odbus Regi sters
100 = 10, 0°C
500 = 50,0°C
500 = 50,0°C
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INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
HOLDING REGISTERS
14 Maximum temperature alert unsigned int Maximum temperature alarm value
15 —18 Reser ved, return 0
Minimum relative humidity
19
range
Maximum relative humidity
20
range
Minimum relative humidity
21
alert
Maximum relative humidity
22
alert
23 Minimum CO2eq rang e unsigned int
24 Maximum CO2eq rang e unsigned int
25 Minimum CO2eq aler t unsigned int Minimum CO2eq alarm value
26 Maximum CO2eq aler t unsigned int Maximum CO2eq alarm value
27 Minimum TVOC range unsigned int
28 Maximum TVO C range unsigned int
29 Minimum TVOC alert unsigned int Minimum TVOC alarm value
30 Maximum TVO C alert unsigned int Maximum TVOC alarm value
31—
34
35 Active ligh t level unsigned int
36 Standby light level unsigned int
37—39 Reser ved, ret urn 0
40 CO2 module self calibration unsigned int
41 Output 1 type unsigned int Select analogue / modulating output 1 typ e
42 Output 1 overwrite unsigned int
43 Output 1 over write value unsigned int
Internal voltage source
44
selection Out put 1
45 Minimum output 1 value unsigned int Set minimum value of output signal in per centage
46 M aximum output 1 value unsigned int Set ma ximum value o f output sig nal in perc entage
Temperature sensor
47
selection (ON/OFF)
48—56 Reser ved, return 0
Relative humidity s ensor
57
selection (ON/OFF)
58—66 Reser ved, return 0
TVOC sensor selection (ON/
67
OFF)
68 —78 Reser ved, ret urn 0
79 LED indication unsigned int LED indicati on relate d to one of the p arameters
80 LED intensity / brightness unsigned int LED intensity (increme nting with s tep of 10 %)
For more information about Modbus over serial line, please visit: http://www.modbus.org/docs/Modbus_over_serial_line_V1_02.pdf
FLUSH MOUNTED SENSOR
Data t ype Description Data Values
unsigned int
unsigned int
unsigned int Minimum relative humidity alarm value
unsigned int Maximum relative humidity alarm value
unsigned int
unsigned int
unsigned int Turn ON or OFF t he rH sens or (related to o utput 1)
unsigned int
Minimum value of relative humidit y range, c annot
be set higher than maximum relative humidit y
range mi nus 5%
Maximum v alue of relative humidity range, c annot
be set le ss than mini mum relative humidit y range
plus 5%
Minimum CO2eq rang e, cannot be s et higher than
maximum CO2eq rang e minus 10 ppm
Maximum CO2eq rang e, cannot be s et less th an
minimum CO2eq rang e plus 10 ppm
Minimum T VOC rang e, cannot be set higher t han
maximum T VOC range minus 100 ppb
Maximum T VOC ran ge, cannot b e set less t han
minimum TVOC2 range plus 10 ppm
Reser ved, return 0
The ambient light level above whic h 'Active' is
indicated in input r egiste r 42
The ambi ent light level below which 'Standby' is
indicated in input register 42
Enable s or disabl es the CO2 module s elf calib ration
techn ique. If enabled it is advi sable that the CO2
conce ntratio n drops to ou tside leve l (400 ppm) in
a 7 day peri od.
Enable s the direct contr ol over the te mperature
output
Overwrite value for output 1. Active only if
Holdin g register 42 is set to 1
Selec tion of int ernal voltage sour ce for PWM
output 1
Turn ON or OFF t he temper ature sensor (relate d
to output 1)
Turn ON or OFF t he TVOC sensor (related to
output 1)
Min. temperature alarm —
Max. temperature range
default: 500
0 – (Max-50)
default: 0
(Min+50) – 1000
default: 1.000
Min. relative humidi ty
range—Max. relative
humidity alarm
defaul t: 0
Min. relative humidi ty
alarm —M ax. relative
humidity range
default: 1.000
400 – (Max-100)
defaul t: 400
(Min+100) – 60.000
defaul t: 2.000
Min. CO2eq rang e—Max.
CO2eq alarm
defaul t: 400
Min. CO2eq alarm —Max.
CO2eq rang e
defaul t: 2.000
0 – (Max-100) -60.000
defaul t: 0
(Min+100) – 60.000
defaul t: 2.000
Min. TVOC range—Max.
TVOC alarm
default: 0
Min. TVOC alarm —Ma x.
TVOC range
defaul t: 2.000
0—32.000
defaul t: 100
0—32.000
defaul t: 10
0—1
defaul t: 1
1—3
defaul t: 1
0—1
defaul t: 0
0—1.000
defaul t: 0
0—1
defaul t: 0
0—40
default: 0
60—100
default: 100
0—1
default: 1
0—1
default: 1
0—1
default: 1
1—3
defaul t: 1
0—1 0
defaul t: 5
500 = 50,0°C
200 = 20,0 % rH
850 = 85 % rH
200 = 20,0 % rH
850 = 85 % rH
100 = 100 ppm
1.000 = 1.000 ppm
100 = 100 ppm
100 = 100 ppm
1.000 = 1.000 ppb
100 = 100 ppb
100 = 100 ppb
1.000 = 1.000 ppb
100 = 100 lux
10 = 10 lux
0 = Disabled
1 = Enable d
1 = 0—10 VDC
2 = 0—20 mA
3 = PWM
0 = Disabled
1 = Enable d
0 = 0 %
1.000 = 100 %
0 = 3,3 VDC
1 = 12 VDC
20 = 20 %
60 = 60 %
0 = OFF
1 = ON
0 = OFF
1 = ON
0 = OFF
1 = ON
1= Temperature
2 = rH
3 = CO2eq
4 = TVOC
0 = OFF
1 = 10 %
5 = 50 %
10 = 100 %
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INTELLIGENT MULTIFUNCTIONAL
FCVC8-R
FLUSH MOUNTED SENSOR
TRANSPORT AND STORAGE
Avoid shocks and extreme conditions; stock in original packing.
WARRANTY AND RESTRICTIONS
Two years from the delivery date against defects in manufactur ing. Any modifications
or alterations to the product after the date of publication relieve the manufacturer
of any responsibilities. e manufacturer bears no responsibility for any misprints or
mistakes in this data.
MAINTENANCE
In normal conditions this product is maintenance-free. If soiled, clean with a dry or
damp cloth. In case of heavy pollution, clean with a non-aggressive product. In these
circumstances the unit should be disconnected from the supply. Pay attention that
no fluids enter the unit. Only reconnect it to the supply when it is completelydry.
MIW-FCVC8-R-EN-000 - 28 / 08 / 2019 12 - 12
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