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FCVC8-R
INPUT REGISTERS
Relative humidity
11
output value
Relative humidity alert
12
flag
Relative humidity range
13
limit flag
14
Humidity sensor state
15
Dew point level
16—20
21
CO
eq level
2
22
CO
eq output value
2
23
CO
eq alert flag
2
24
CO
eq range limit flag
2
25
CO
eq Sensor state
2
26
TVOC level
27
TVOC output value
28
TVOC alert flag
29
TVOC range limit flag
30
TVOC sensor state
31—38
39
Actual output value
40
Output control mode
41
Ambient light intensity
42
Active / Standby
Ambient light sensor
43
state
44—50
HOLDING REGISTERS
1
Device slave address
2
Modbus baud rate
3
Modbus parity
4
Device type
5
HW version
6
FW version
7
8
Modbus safety timeout
Modbus network resistor
9
termination (NBT)
MIW-FCVC8-R-ES-000 - 10 / 10 / 2019
SENSOR INTELIGENTE Y MULTIFUNCIONAL
PARA MONTAJE EMPOTRADO
Data type
Description
unsigned int
Output value according to relative humidity
Flag indicates that measured Relative humidity
is outside set alert values. Set to '1' when the
unsigned int
measured value is outside the Relative humidity
alert values defined by holding registers 21 and
22
Flag indicates that measured Relative humidity
is outside set range limit values. Set to '1' when
unsigned int
the measured Relative humidity is outside limit
range values defined by holding registers 19 and
20
Flag that shows if the communication with
unsigned int
humidity sensor is lost
signed int
Calculated dew point
Reserved, return 0
unsigned int
Actual CO
eq level
2
unsigned int
Output value according to CO
Flag indicates that measured CO
outside set alert values. Set to '1' when the
unsigned int
measured value is outside the CO
defined by holding registers 25 and 26
Flag indicates that measured CO
set range limit values. Set to '1' when the
unsigned int
measured CO
eq is outside limit range values set
2
defined by holding registers 23 and 24
Flag that shows if the communication with the
unsigned int
CO
eq sensor is lost
2
unsigned int
TVOC level
unsigned int
Output value according to TVOC
Flag indicates that measured TVOC level is
outside set alert values. Set to '1' when the
unsigned int
measured value is outside the TVOC values
defined by holding registers 33 and 34
Flag indicates that measured TVOC is outside
set range limit values. Set to '1' when the
unsigned int
measured NO
is outside limit range values set
2
defined by holding registers 31 and 32
Flag that shows if the communication with the
unsigned int
TVOC sensor is lost
Reserved, return 0
unsigned int
The actual output value
unsigned int
The source of the output value
unsigned int
Measured ambient light intensity
Active or Standby indication according the
Active / Standby light level defined by holding
unsigned int
registers 35 and 36. If the measured light level
is between the two levels the indication is 0 (Low
light intensity)
Flag that shows if the communication with the
unsigned int
ambient light sensor is lost
Reserved, return 0
Data type
Description
unsigned int
Modbus device address
unsigned int
Modbus communication baud rate
unsigned int
Parity check mode
unsigned int
Device type. Read only
unsigned int
Hardware version of the device. Read only
unsigned int
Firmware version of the device. Read only
Reserved, returns 0
Timeout setting for no Modbus communication.
unsigned int
After time runs out, output(s) is set to 0.
Set device as end device of the line / or not by
unsigned int
connecting NBT
Data
0—1.000 0 = 0%
-700—700 200 = 20,0°C
400—
60.000 1.000 = 1.000 ppm
0—1.000 0 = 0%
eq
2
eq level is
2
eq values
2
eq is outside
2
0—60.000 1000 = 1000 ppb
0—1.000 0 = 0 %
0—1.000 0 = 0%
0—32.000 1.000 = 1.000 lux
Data
1—247
default: 1
0—6
default: 2
0— 2
default: 1
1661 = FCVC8-R
XXXX
XXXX
0—60
default: 0
0—1
default: 0
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Values
1.000 = 100,0 %
0—1 0 = Relative humidity measurement OK
1 = Relative humidity measurement too low/high
0—1 0 = Relative humidity range OK
1 = Relative humidity range too low/high
0—1 0 = OK
1 = Fault
1.000 = 100,0 %
0—1 0 = CO
eq measurement OK
2
1 = CO
eq measurement too low/high
2
0—1 0 = CO
eq range OK
2
1 = CO
eq range too low/high
2
0—1 0 = OK
1 = Fault
1000 = 100 %
0—1 0 = TVOC measurement OK
1 = TVOC measurement too low/high
0—1 0 = TVOC measurement OK
1 = TVOCmeasurement too low/high
0 = OK
0—1
1 = Fault
1.000 = 100,0 %
0 = Overwrite
1 = Temperature
0—4
2 = rH
3 = TVOC
4 = all OFF
0 = Low light intensity
0—2
1 = Active
2 = Standby
0—1 0 = OK
1 = Fault
Values
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
0x0100 = HW version 1.0
0x0100 = FW version 1.0
0 = no timeout
60 = 60 minutes
0 = NBT disconnected
1 = NBT connected
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