Configuration
4.12 Data point configuration
CP 1243-7 LTE
Operating Instructions, 04/2017, C79000-G8976-C381-03
77
Access to the memory areas of the CPU
The values of the PLC tags or DBs referenced by the data points are read and transferred to
the communications partner by the module.
Data received from the communications partner is written by the module to the CPU via the
PLC tags or DBs.
Configuring the data points and messages in STEP 7
You configure the data points in STEP 7 in the data point and message editor. You can find
this using the project tree:
Project > directory of the relevant station > Local modules > CP
Figure 4-1
Configuring data points and messages
By double-clicking on the entry, the data point or message editor.
Using the two entries to the right above the table, you can switch over between the data
point and message editor.
Figure 4-2
Switching over between the two editors