Siemens 090-010 Manuale Utente
Industry Sector, IA&DT
SCE Training Curriculum
Page 11 of 118
To be used only at Educational and R&D Facilities
TIA Portal Module 090-010, Edition 03/2013
Unrestricted / © Siemens AG 2013. All Rights Reserved
SCE_EN_090-010_R1209_ WinCC Advanced with Runtime and TP700 Comfort Panel
3.3
Task
In the case of the color mixing station, the program was modified using the programming device every
time the mixing ratio had to be changed. Since these modifications are not only time-consuming but also
risky if input is incorrect, the decision was made to add a TP700 Comfort Touch Panel to the color
mixing station.
Using the panel, the following requirements are to be met:
-
It should now be possible to operate the color mixing station via the panel as well.
-
The fill levels of the tanks and of the reservoir are to be indicated as bars and also as numerical
values.
values.
-
The movement of the mixer motor is to be represented graphically.
-
The default quantities are to be entered using the panel.
-
The minimum and maximum fill levels of the three tanks are to be displayed on separate tank
screens.
screens.
-
Switching between the operating modes is also to be performed using the panel, and the respective
operating mode will be displayed on the panel.
operating mode will be displayed on the panel.
-
The finished mixtures are to be stored as recipes in the panel and need only be selected by the
operator.
operator.
-
The fill levels are monitored and alarms are to be generated in the event of danger.
-
A password must be entered in order to operate the color mixing station.
-
Communication of the TP700 Comfort Panel with SIMATIC S7-300 controller is to take place via the
Ethernet interface.
Ethernet interface.
3.4
Configuration
The STEP 7 Professional V11 configuration software and WinCC Advanced V11 are used to create a
process visualization for the color mixing station on the programming device. The process values are
represented with screens and screen objects. Default values can be transferred to the controller using
operator controls. Communication between the HMI panel and the machine or the process takes place
by means of tags via the controller. The value of a tag is written to a memory area (address) in the
controller, where it is read by the HMI panel.
The process visualization is saved and transferred from the programming device to the TP700
Comfort HMI panel after generation.
After the panel is powered up, the process can be monitored and the plant can be operated.