Operator Control and Monitoring with the S7-400
8-2
Automation System S7-400 Configuration and Use
A5E0044271 1-02
8.1 Convenient Operator Control and Monitoring of Complex
Processes with SIMATIC HMI
Introduction
The more complex automation processes are, the more important a process-based
”human-machine interface” becomes. SIMATIC HMI is a mature system for
convenient process control and monitoring.
Touch Panels and Operator Panels
Operator panels (OPs) and touch panels (TPs) enable fast intervention on the
machine. They are usually used at a station or by service personnel. You can use
them to change parameters for specific machines alphanumerically and
graphically.
You can enter data on the touch panels using a touch-sensitive display and on
membrane keyboards on an operator panel.
Mobile Panel
The portable HMI devices allow you to perform operator control and monitoring at
the actual location where something is occurring with direct access and visible
contact to the process. It offers simple and safe hot pulling and plugging, and can
therefore be used flexible at machines or plants.
Win CC flexible
Win CC flexible is the engineering software for all HMI devices. It allows
comprehensive configuration of every HMI device and even PC-based visualization
stations. Once a configuration is created, you can use it anywhere in the SIMATIC
HMI product range.
WinCC flexible is available in a variety of versions based on price and performance
and tailored to the individual classes of HMI devices.
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