Siemens SPS starter kit 6ED1057-3BA10-0AA8 6ED1057-3BA10-0AA8 Scheda Tecnica
Codici prodotto
6ED1057-3BA10-0AA8
Tutorial
3.5 Practical example
LOGO!Soft Comfort Online Help
168
Operating Instructions, 06/2014
Note
•
•
If you choose the LOGO! Base Module when creating connections, the terminal
automatically uses the available connector in the left-to-right order.
•
If you choose a specific connector, the terminal uses the connector that you selected.
3.5
Practical example
3.5.1
Practical example: Introduction
This practical sample application (Page 168) for a service water pump offers new users a
step-by-step introduction. You learn here how to apply the functions that you have learned,
based on a practical example.
Further samples of circuit programs are found in the Sample Applications section
Further samples of circuit programs are found in the Sample Applications section
(Page 181).
3.5.2
The task
In addition to the drinking water supply, rainwater takes an increasing part in domestic water
supply systems, thus saving money and helping to protect the environment. For example,
rainwater can be used for the following needs:
● Washing clothes
● Watering the garden
● Watering indoor plants
● Washing the car
● Flushing the toilet
Rainwater can be collected in a suitable system to be used instead of drinking water.
● Washing clothes
● Watering the garden
● Watering indoor plants
● Washing the car
● Flushing the toilet
Rainwater can be collected in a suitable system to be used instead of drinking water.
Description of the system
The rainwater is collected in a reservoir. From the reservoir, it is pumped into a respective
water supply system. From there it can be tapped in the same way as drinking water. The
system functions can be upheld by supplying drinking water if the reservoir runs out of
service water. Service water may include water for various services - washing, bathing,
cooking, watering plants, etc.
The goal of this task is to create a control circuit that satisfies the requirements for such an
The goal of this task is to create a control circuit that satisfies the requirements for such an
installation.
The sketch below illustrates how such a service water system works:
The sketch below illustrates how such a service water system works: