MDT Technologies SCN-RT2UP.01, Руководство пользователя

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Technical Manual Temperature Controller
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4.4.5 Heating/Cooling request objects
The following settings are available at the ETS-Software:
Figure 13: Heating/Cooling request objects
The following chart shows the dynamic range for this parameter:
ETS-text
Dynamic range
[default value]
comment
Heating request object enabled

No

Yes
activates the communication object for
the visualization of a beginning heating
process
Cooling request object enabled

No

Yes
activates the communication object for
the visualization of a beginning cooling
process
Table 28: Heating/Cooling request objects
The setti g Heati g/Cooli g e uest e a led a sho o je ts, hi h i di ates a egi i g heati g
or cooling process. So these objects are status objects.
The objects can be used for the visualization of a beginning or ending heating/cooling process. So, for
example, a red LED could show a heating process and a blue LED a cooling process.
A further opportunity for the usage is the central switch of a heating or cooling process. So can be
realized that all heating devices of a building switch on, when a controller gives out a heating
request.
The 1 Bit communication object gives as long a 1-signal out as the process is active.
The following chart shows the relevant communication objects:
Number Name Length Usage
15 Heating request 1 Bit indicates a beginning heating process
16 Cooling request 1 Bit indicates a beginning cooling process
Table 29: Communication objects heating/cooling request