Sentera ODTHM Montage- Und Bedienungsanleitung Seite 9

ODTHM
HOLDING REGISTERS
Data type
1 Device slave address unsigned int.
2 Modbus baud rate unsigned int.
3 Modbus parity mode unsigned int.
4 Device type unsigned int.
5 HW version unsigned int.
6 FW version unsigned int.
7—13
Minimum temperature
14 unsigned int.
range
Maximum
15 unsigned int.
temperature range
Minimum relative
16 unsigned int.
humidity range
Maximum relative
17 unsigned int.
humidity range
18—19
Minimum temperature
20 unsigned int.
alert
Maximum
21 unsigned int.
temperature alert
Minimum relative
22 unsigned int.
humidity alert
Maximum relative
23 unsigned int.
humidity alert
24—29
Modbus network
30 resistor termination unsigned int.
(NBT )
31—33
34 Active light level unsigned int.
35 Standby light level unsigned int.
Modbus registers
36 unsigned int.
reset
37—40
Um mehr zu erfahren über Modbus und über serielle Schnittstelle, folgen Sie diesem Link:
MIW-ODTHM-DE-000 - 01 / 06 / 18
KOMBINIERTER T UND RH
AUSSENTRANSMITTER
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) XXXX
Reserved, return "0".
Minimum value of the temperature
range; cannot be set higher than max.
temperature range minus 5ºC
Maximum value of temperature
range; cannot be set lower than min.
temperature rang e plus 5ºC
Minimum value of the rH range; cannot be
set higher than max. rH range minus 5 %
Maximum value of rH range; cannot be set
lower than min. rH range plus 5%
Reserved, return "0".
Minimum temperature alarm value
Maximum temperature alarm value
Minimum relative humidity alarm value
Maximum relative humidity alarm value.
Reserved, return "0".
Sets device as ending the line or not by
connecting NBT
Reserved, return "0".
The ambient light level above which
'Active' is indicated in input register 6
The ambient light level below which
'Standby' is indicated in input register 6
Resets Modbus Holding registers to
default values. When finished this register
is automatically reset to '0'
Reserved, return "0"
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Data
1—247
0—6
0—2
ODTHM = 1102
XXXX
-300 — (Max. range — 50)
(Min. range + 50) – 700
0 — (Max. range — 50)
(Min. range + 50) – 1000
Min. temperature range — Max.
temperature alarm
Min. temperature alarm — Max.
temperature range
Min. relative humidity range —
Max. relative humidity alarm
Min. relative humidity alarm —
Max. relative humidity range
0—1
0—32.000
0—32.000
0—1
http://www.modbus.org/docs/Modbus_over_serial_line_V1_02.pdf
Default Values
1
0 =
1 =
2 =
2 3 =
4 =
5 =
6 =
0 =
1 1 =
2 =
0x0100 = HW version 1.00
0x0100 = FW version 1.00
0 100 =
500 500 =
50 200 =
850 850=
-300 100 =
700 500 =
0 200 =
1000 850 =
0 = NBT disconnected
0
1 = NBT connected
100 100=
10 10 =
0 =
0
1 = Reset Modbus registers
4.800
9.600
19.200
38.400
57.600
115.200
230.400
8N1
8E1
8O1
10,0 °C
50,0 °C
20,0 % rH
85,0 % rH
10,0 ºC
50,0 ºC
20,0 % rH
85,0 % rH
100 lx
10 lx
Idle
9 - 10