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2 Solution
2.3.3
Heating
Inputs and outputs
Table 2-8
No.
1.
PT100 temperature sensor
2.
PT1000 temperature sensor
3.
Heating room 1 on/off
4.
Heating room 2 on/off
Function description
With the LOGO! display and LOGO! TDE it is possible to set a setpoint value for
each room.
If the room temperature reaches the setpoint value, the heating is switched off.
If the room temperature falls 1° below the setpoint value, the heating is switched on
again.
Table 2-9
No.
1.
Temperature-dependent on/off heating 1
2.
Temperature-dependent on/off heating 2
In the LOGO! basic device (master), the standard setting for two analog inputs
Note
are used so the RTD expansion module has the inputs AI3 and AI4.
Frei verwendbar House Control with Master-Slave - LOGO! Set 9
Entry ID: 64143308,
V2.2,
Hardware
Function
09/2018
LOGO! module
Program inputs/outputs
Master RTD A1
AI3
Master RTD A2
AI4
Master DM8 Q1
Q14
Master DM8 Q2
Q13
Function block
Analog Comparator
heater 1
Analog Comparator
heater 2
Block name in the
program
12
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