Notes About Usage - Siemens SIMATIC KTP400 Basic Operating Instructions Manual

Safety instructions and general notes

2.2 Notes about usage

2.2 Notes about usage
Industrial applications
The HMI device is designed for industrial applications. It conforms to the following standards:
● Requirements of the emission standard for industrial environments, EN 61000-6-4: 2007
● ESD immunity requirements to DIN EN 61000-6-2:2005
Use in residential areas
Note
The HMI device is not intended for use in residential areas. Operation of an HMI device in
residential areas can have a negative influence on radio/TV reception.
If the HMI device is used in a residential area, you must take measures to achieve Limit
Class B conforming to EN 55011 for RF interference.
A suitable measure for achieving the RF interference level to Limit Class B includes, for
example, the use of filters in power supply lines
Individual acceptance is required.
Notes on communication
NOTICE
Communication errors caused by IP address conflicts
Communication errors can occur if several devices in a network share the same IP
address.
Make sure that your HMI device is assigned a unique IP address in the network.
Note
Updating tag values following a communication error
If communication between an HMI device and PLC is interrupted, all tag values displayed on
the HMI device will be replaced by a hash mark ("#").
When the communication between the HMI device and PLC is restored, all tag values will be
updated immediately. The cycle time for updating the tag values begins again at "0."
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KTP400 Basic, KTP600 Basic, KTP1000 Basic, TP1500 Basic
Operating Instructions, 08/2008, A5E01075587-01