Siemens SIMATIC NET S7-1200 User Manual

Configuration and operation
5.4 Configuring datapoints and messages (e-mails)
CP 1243-1 DNP3, CP 1243-1 IEC
34 Operating Instructions, 02/2014, C79000-G8976-C312-02
Data received from the communications partner is written by the CP to the CPU via the PLC
tags or DBs.
Configuring data points and messages in STEP 7
You configure the data points in STEP 7 in the Data point and alarm configuration. You can
find this using the project tree:
Project > directory of the relevant station > Local modules > CP 1243-1 xxx
Figure 5-1 Configuring data points and messages (e-mails)
Here, you will also find the editor for configuring messages.
You will find more detailed information on configuration in the following sections and in the
STEP 7 information system.

Siemens SIMATIC NET S7-1200 Specifications

General

Supply voltage	24 V DC
Protection class	IP20
Product type designation	S7-1200
Transfer rate	10/100 Mbit/s
Number of ports	4
Power consumption	2.5 W
Operating temperature	0 °C to 60 °C
Mounting type	DIN rail
Switching capacity	1 Gbps