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RWTHM-2
HOLDING REGISTERS
Data type
1
Device slave address unsigned int
2
Modbus baud rate
unsigned int
3
Modbus parity
unsigned int
4
Device type
unsigned int
5
HW version
unsigned int
6
FW version
unsigned int
7—8
Modbus network
9
resistor termination
unsigned int
(NBT)
Modbus registers
10
unsigned int
reset
Minimum
11
unsigned int
temperature range
Maximum
12
unsigned int
temperature range
Minimum
13
unsigned int
temperature alert
Maximum
14
unsigned int
temperature alert
Minimum wall
15
unsigned int
temperature range
Maximum wall
16
unsigned int
temperature range
Minimum wall
17
unsigned int
temperature alert
Maximum wall
18
unsigned int
temperature alert
Minimum relative
19
unsigned int
humidity range
Maximum relative
20
unsigned int
humidity range
Minimum relative
21
unsigned int
humidity alert
Maximum relative
22
unsigned int
humidity alert
23—34
Active mode light
35
unsigned int
level
Standby mode light
36
unsigned int
level
37—78
79
LED indication
unsigned int
LED intensity /
80
unsigned int
brightness
Para una información más detallada respecto a la comunicación Modbus, véase:
MIW-RWTHM-2-ES-000 - 19 / 07 / 2019
TRANSMISOR PARA HABITACIÓN COMBINADO:
TEMPERATURA (T) Y HUMEDAD RELATIVA (HR)
Description
Modbus device address
Modbus communication baud rate
Parity check mode
Device type. Read only
Hardware version of the device.
Read only
Firmware version of the device. Read
only
Reserved, returns 0
Set device as end device of the line /
or not by connecting NBT
Resets Modbus Holding registers to
default values. When finished this
register is automatically reset to '0'
Minimum value of temperature range,
cannot be set higher than maximum
temperature range minus 5°C
Maximum value of temperature
range, cannot be set less than
minimum temperature range plus
5°C
Minimum temperature alarm value
Maximum temperature alarm value
Minimum value of wall temperature
range, cannot be set higher than
maximum wall temperature range
minus 5°C
Maximum value of wall temperature
range, cannot be set less than
minimum wall temperature range
plus 5°C
Minimum wall temperature alarm
value
Maximum wall temperature alarm
value
Minimum value of relative humidity
range, cannot be set higher than
maximum relative humidity range
minus 5%
Maximum value of relative humidity
range, cannot be set less than
minimum relative humidity range
plus 5%
Minimum relative humidity alarm
value
Maximum relative humidity alarm
value
Reserved, return 0
The ambient light level above which
'Active' is indicated in input register
42
The ambient light level below which
'Standby' is indicated in input
register 42
Reserved, return 0
LED indication related to one of the
parameters
LED intensity (incrementing with
step of 10 %)
http://www.modbus.org/docs/Modbus_over_serial_line_V1_02.pdf
www.sentera.eu
volver al índice
Data
Values
1—247
default: 1
0 = 4.800
1 = 9.600
2 = 19.200
0—6
3 = 38.400
default: 2
4 = 57.600
5 = 115.200
6 = 230.400
0 = 8N1
0— 2
1 = 8E1
default: 1
2 = 8O1
RWTHX-2 = 1.620
XXXX
0x0200 = HW version 2.0
XXXX
0x0200 = FW version 2.0
0—1
0 = NBT disconnected
default: 0
1 = NBT connected
0—1
0 = Idle
default: 0
1 = Reset Modbus Registers
0—Max-50
100 = 10,0°C
default: 0
Min+50—500
500 = 50,0°C
default: 500
Min. temperature range —Max.
temperature alarm
500 = 50,0°C
default: 0
Min. temperature alarm —Max.
temperature range
500 = 50,0°C
default: 500
0—Max-50,
100 = 10,0°C
default: 0
Min+50—500,
500 = 50,0°C
default: 500
Min. temperature range—Max.
temperature alarm,
100 = 10,0 °C
default: 0
Min. temperature alarm—Max.
temperature range
500 = 50,0 °C
default: 500
0—Max-50
200 = 20,0 % rH
default: 0
Min+50—1.000
850 = 85 % rH
default: 1.000
Min. relative humidity range—
Max. relative humidity alarm
200 = 20,0 % rH
default: 0
Min. relative humidity alarm
—Max. relative humidity range
850 = 85 % rH
default: 1.000
0—32.000
100 = 100 lux
default: 100
0—32.000
10 = 10 lux
default: 10
1= Temperature
1—3
2 = rH
default: 1
3 = Wall Temperature
0 = OFF
0—10
1 = 10 %
default: 5
10 = 100 %
10 - 11
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