Installation, connecting up and commissioning
5.3 Connecting the CP to Ethernet
CP 343-1
40 Manual, 12/2018, C79000−G8976−C201-08
TCP/IP protocol must be installed. The protocol used must then be applied to the S7ONLINE
access point.
Use the diagnostic functions during commissioning and to analyze problems. The following
options are available:
● The LED displays on the CP
● Hardware diagnostics and troubleshooting with STEP 7
● Communication diagnostics with STEP 7 / NCM Diagnostics
● Static information using HW Config
● Web diagnostics
● If applicable, evaluation of the alarm block FB 54 in the user program
● Queries via SNMP
Connecting the CP to Ethernet
Connecting interface X1 to Industrial Ethernet
1. Connect the CP to Industrial Ethernet via one of the RJ45 jacks.
2. Where necessary, connect another component to the remaining free RJ45 jack.
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