Getting started
2.1 Connecting to the CPU
S7-200 SMART
System Manual, V2.3, 07/2017, A5E03822230-AF
33
Consider the following when setting up Ethernet communications between a CPU and a
programming device:
●
Configuration/Setup: No hardware configuration is required for a single CPU. If you want
multiple CPU's on the same network, then you must change the default IP addresses to
new, unique IP addresses.
●
No Ethernet switch is required for one-to-one communications; an Ethernet switch is
required for more than two devices in a network.
Note
The CPU models CPU CR20s, CPU CR30s, CPU CR40s, and CPU CR60s have no
Ethernet port and do not support any functions related to the use of Ethernet
communications.
2.1.1.2
Establishing the Ethernet hardware communication connection
The Ethernet interfaces establish the physical connections between a programming device
and a CPU. Since Auto-Cross-Over functionality is built into the CPU, either a standard or
crossover Ethernet cable can be used for the interface. An Ethernet switch is not required to
connect a programming device directly to a CPU.
Follow the steps below to create the hardware connection between a programming device
and a CPU:
1.
Install the CPU.
2.
Remove the RJ45 connection cover from the Ethernet port. Retain the cover for reuse.
3.
Plug the Ethernet cable into the Ethernet port on the top left of the CPU as shown below.
4.
Connect the Ethernet cable to the programming device.
①
Ethernet port
Содержание SIMATIC S7-200
Страница 30: ...Product overview 1 7 Programming software S7 200 SMART 30 System Manual V2 3 07 2017 A5E03822230 AF ...
Страница 267: ...Program instructions 7 6 Counters S7 200 SMART System Manual V2 3 07 2017 A5E03822230 AF 267 HSC modes 3 and 4 ...
Страница 394: ...Program instructions 7 18 Subroutine S7 200 SMART 394 System Manual V2 3 07 2017 A5E03822230 AF ...
Страница 425: ...Communication 8 5 PROFIBUS S7 200 SMART System Manual V2 3 07 2017 A5E03822230 AF 425 ...
Страница 786: ...Technical specifications A 11 S7 200 SMART cables S7 200 SMART 786 System Manual V2 3 07 2017 A5E03822230 AF ...
Страница 798: ...Error codes C 4 PLC fatal error codes S7 200 SMART 798 System Manual V2 3 07 2017 A5E03822230 AF ...
Страница 848: ...Ordering information F 6 Human Machine Interface devices S7 200 SMART 848 System Manual V2 3 07 2017 A5E03822230 AF ...