Operating Modes; Basic Principles Of The Operating Modes - Siemens SIMATIC S7-1500 Operating Instructions Manual

Operation of the CPU

6.2 Operating modes

6.2 Operating modes
6.2.1

Basic principles of the operating modes

Introduction
Operating modes describe the states of the CPU. The operating modes can be set via the
Web server, the CPU Control Tool or STEP 7.
In these operating modes, the CPU can communicate, e.g., via the PN/IE interface.
The status LEDs indicate the current operating mode.
Reference
You can find additional information in the STEP 7 online help.
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Operating Instructions, 05/2019, A5E46864285-AA