Sentera Controls DXH-F, Монтаж и эксплуатация

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MIW-DXH-EN-001 - 02 / 10 / 2017 8 - 10
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ATTENTION
Do not exceed the maximum power supply rating! Measure before installation!
Unregulated 24 VAC supply units provide higher nominal output voltage and
activate the integrated fuse protection.
ATTENTION
If a G‑type article is using the same AC power supply source (transformer) as
F‑type article, a SHORT CIRCUIT may result when the power supply and analogue
signal terminals are connected to the same common ground! In this case always
connect different article types to separate AC transformers or use the same
article version.
8. Customise the other factory settings to the desired ones, through 3SModbus
software (if necessary). For the default factory setting see
Table
Modbus
register maps .
MODBUS REGISTER MAPS
INPUT REGISTERS
Data type Description Data Values
1 Temperature level signed int. Actual temperature level 500 = 50,0 °C
2 Relative humidity level unsigned int. Actual relative humidity level 1.000 = 100,0 % rH
3 Dew point signed int. Calculated dew point 200 = 20,0 °C
4-10 Reserved, returns 0
11 Analogue output value signed int. Value of the analogue output 0—1.000
0 =
1.000 =
0 %
100 %
12 Relay status signed int. Relay status. When it is On, the contact between COM1 and NO1 is closed. 0—1
0 =
1 = Off
On
13 Relative humidity range signed int. Relative humidity working range selected by a jumper or a holding register 1—5
1 =
2 =
3 =
4 =
5 = 20—90 % rH
0—60 % rH
0—80 % rH
0—100 % rH
Custom
14 Setpoint signed int. Setpoint selected by a trimmer or a holding register 0—1.000 500 = 50,0 % rH
15 Hysteresis signed int. Hysteresis for relative humidity relay switching 1—5
1 =
2 =
3 =
4 =
5 = 1,0 % rH
3,0 % rH
5,0 % rH
7,0 % rH
10,0 % rH
16 Setpoint out of range signed int. Flag that shows if the relative humidity setpoint is out of the working range 0—1
0 =
1 = No
Yes
17-19 Reserved, returns 0
20
Humidity sensor
communication lost
unsigned int. Flag that shows if the communication with humidity sensor module is lost 0—1
0 =
1 = No
Yes
DXH
DUCT HUMIDITY
SENSOR / SWITCH