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Modbus Register Map 2


Name
Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
PM1.0
0x0050
80
f32
µg/m³
2
read
NaN
PM1.0 24 hour average
0x0052
82
f32
µg/m³
2
read
NaN
PM2.5
0x0054
84
f32
µg/m³
2
read
NaN
PM2.5 24 hour average
0x0056
86
f32
µg/m³
2
read
NaN
PM10.0
0x0058
88
f32
µg/m³
2
read
NaN
PM10.0 24 hour average
0x005A
90
f32
µg/m³
2
read
NaN
PM offset factor
0x005C
92
f32
2
read/write
1
PM offset constant
0x005E
94
f32
2
read/write
0
Clean interval
0x0060
96
u16
hours
1
read/write
24
Temperature
0x0080
128
f32
°C
2
read
NaN
Temperature minimum
0x0082
130
f32
°C
2
read
NaN
Temperature maximum
0x0084
132
f32
°C
2
read
NaN
Humidity
0x0086
134
f32
% RH
2
read
NaN
Humidity minimum
0x0088
136
f32
% RH
2
read
NaN
Humidity maximum
0x008A
138
f32
% RH
2
read
NaN
Pressure
0x008C
140
f32
Pa
2
read
NaN
Pressure minimum
0x008E
142
f32
Pa
2
read
NaN
Pressure maximum
0x0090
144
f32
Pa
2
read
NaN
Dew point
0x0092
146
f32
°C
2
read
NaN
Noise
0x0094
148
f32
dbA
2
read
NaN

v2.10.3
VOC
0x0061
97
u16
1
read
0
NOX
0x0062
98
u16
1
read
0
PM4.0
0x0063
99
f32
µg/m³
2
read
0
PM4.0 24 hour average
0x0065
101
f32
µg/m³
2
read
0
PC1.0
0x0067
103
u32
2
read
0
PC1.0 24 hour average
0x0069
105
f32
2
read
0
PC2.5
0x006B
107
u32
2
read
0
PC2.5 24 hour average
0x006D
109
f32
2
read
0
PC4.0
0x006F
111
u32
2
read
0
PC4.0 24 hour average
0x0071
113
f32
2
read
0
PC10.0
0x0073
115
u32
2
read
0
PC10.0 24 hour average
0x0075
117
f32
2
read
0
PM1.0 Slope
0x0400
1024
f32
2
read/write
1.0
PM1.0 Offset
0x0402
1026
f32
2
read/write
0.0
PM2.5 Slope
0x0404
1028
f32
2
read/write
1.0
PM2.5 Offset
0x0406
1030
f32
2
read/write
0.0
PM10.0 Slope
0x0408
1032
f32
2
read/write
1.0
PM10.0 Offset
0x040A
1034
f32
2
read/write
0.0

PM1.0 24 hour average (Address = 0x0052)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0050
80
f32
µg/m³
2
read
NaN
This register contains the PM1.0 retrieved from the most recent poll.

PM1.0 24 hour average (Address = 0x0052)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0052
82
f32
µg/m³
2
read
NaN
This register contains the 24 hour average PM1.0 retrieved from the most recent poll.

PM2.5 (Address = 0x0054)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0054
84
f32
µg/m³
2
read
NaN
This register contains the PM2.5 retrieved from the most recent poll.

PM2.5 24 hour average (Address = 0x0056)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0056
86
f32
µg/m³
2
read
NaN
This register contains the 24 hour average PM2.5 retrieved from the most recent poll.

PM10.0 (Address = 0x0058)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0058
88
f32
µg/m³
2
read
NaN
This register contains the PM10.0 retrieved from the most recent poll.

PM10.0 24 hour average (Address = 0x005A)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x005A
90
f32
µg/m³
2
read
NaN
This register contains the 24 hour average PM10.0 retrieved from the most recent poll.

PM offset factor (Address = 0x005C)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x005C
92
f32
2
read/write
1
This register contains the offset factor for PM sensor.

PM offset constant (Address = 0x005E)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x005E
94
f32
2
read/write
0
This register contains the offset constant for PM sensor.

Clean interval (Address = 0x0060)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0060
96
u16
hours
1
read/write
24
This register contains the interval time for clean the sensor in hours.

Temperature (Address = 0x0080)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0080
128
f32
°C
2
read
NaN
This register contains the temperature retrieved from the most recent poll.

Temperature minimum (Address = 0x0082)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0082
130
f32
°C
2
read
NaN
This register contains the minimum temperature since the reset or boot.

Temperature maximum (Address = 0x0084)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0084
132
f32
°C
2
read
NaN
This register contains the maximum temperature since the reset or boot.

Humidity (Address = 0x0086)

| Address (16 bit)
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Humidity (Address = 0x0086)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0086
134
f32
% RH
2
read
NaN
This register contains the humidity retrieved from the most recent poll.

Humidity minimum (Address = 0x0088)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0088
136
f32
% RH
2
read
NaN
This register contains the minimum humidity since the reset or boot.

Humidity maximum (Address = 0x008A)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x008A
138
f32
% RH
2
read
NaN
This register contains the maximum humidity since the reset or boot.

Pressure (Address = 0x008C)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x008C
140
f32
Pa
2
read
NaN
This register contains the pressure retrieved from the most recent poll.

Pressure minimum (Address = 0x008E)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
Notes
0x008E
142
f32
Pa
2
read
NaN
From reset data time or boot
This register contains the minimum pressure since the reset or boot.

Pressure maximum (Address = 0x0090)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
Notes
0x0090
144
f32
Pa
2
read
NaN
From reset data time or boot
This register contains the maximum pressure since the reset or boot.

Dew point (Address = 0x0092)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0092
146
f32
°C
2
read
NaN
This register contains the dew point calculated from the most recent poll.

Noise (Address = 0x0094)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0094
148
f32
dbA
2
read
NaN
This register contains the noise level retrieved from the most recent poll.

PM4.0 (Address = 0x0063)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0063
99
f32
µg/m³
2
read
0.0
This register contains the PM4.0 value retrieved from the most recent poll.

PM4.0 24 hour average (Address = 0x0065)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0065
101
f32
µg/m³
2
read
0.0
This register contains the 24 hour average PM4.0 retrieved from the most recent poll.

PC1.0 (Address = 0x0067)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0067
103
u32
2
read
0
This register contains the most recent PC1.0 (Particle Count 1.0) value.

PC1.0 24 hour average (Address = 0x0069)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0069
105
f32
2
read
0.0
This register contains the most recent PC1.0 24 hour average value.

PC2.5 (Address = 0x006B)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x006B
107
u32
2
read
0
This register contains the most recent PC2.5 (Particle Count 2.5) value.

PC2.5 24 hour average (Address = 0x006D)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x006D
109
f32
2
read
0.0
This register contains the most recent PC2.5 24 hour average value.

PC4.0 (Address = 0x006F)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x006F
111
u32
2
read
0
This register contains the most recent PC4.0 (Particle Count 4.0) value.

PC4.0 24 hour average (Address = 0x0071)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0071
113
f32
2
read
0.0
This register contains the most recent PC4.0 24 hour average value.

PC10.0 (Address = 0x0073)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0073
115
u32
2
read
0
This register contains the most recent PC10.0 (Particle Count 10.0) value.

PC10.0 24 hour average (Address = 0x0075)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0075
117
f32
2
read
0.0
This register contains the most recent PC10.0 24 hour average value.

PM1.0 Slope (Address = 0x0400)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0400
1024
f32
2
Read/Write
1.0
This register contains the slope value (k) used in the linear transformation function (kx + m) for calculating the PM1.0 (Particulate Matter 1.0) value.

PM1.0 Offset (Address = 0x0402)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0402
1026
f32
2
Read/Write
0.0
This register contains the offset value (m) used in the linear transformation function (kx + m) for calculating the PM1.0 (Particulate Matter 1.0) value.

PM2.5 Slope (Address = 0x0404)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0404
1028
f32
-
2
Read/Write
1.0
This register contains the slope value (k) used in the linear transformation function (kx + m) for calculating the PM2.5 (Particulate Matter 2.5) value.

PM2.5 Offset (Address = 0x0406)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0406
1030
f32
-
2
Read/Write
0.0
This register contains the offset value (m) used in the linear transformation function (kx + m) for calculating the PM2.5 (Particulate Matter 2.5) value.

PM10.0 Slope (Address = 0x0408)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x0408
1032
f32
-
2
Read/Write
1.0
This register contains the slope value (k) used in the linear transformation function (kx + m) for calculating the PM10.0 (Particulate Matter 10.0) value.

PM10.0 Offset (Address = 0x040A)

Address (16 bit)
Address (10 bit)
Type
Unit
# Registers
Access
Default Value
0x040A
1034
f32
-
2
Read/Write
0.0
This register contains the offset value (m) used in the linear transformation function (kx + m) for calculating the PM10.0 (Particulate Matter 10.0) value.