Siemens SIMATIC S7-1500T System Manual

System overview
5.3 S7-1500 R/H-CPUs
S7-1500R/H redundant system
System Manual, 01/2024, A5E41814787-AF
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Security functions in communications processors
Communications processors support security functions, such as access protection using a
firewall, protection against data manipulation using VPN, FTPS, HTTPS, SNMPv3, and secure
NTP.
More information
You can find more information on the protection functions described in the Protection
(Page 341) section and in the STEP 7 online help.
Siemens products and solutions are only one element of a comprehensive industrial security
concept. Please note the additional information on Industrial Security
(http://www.siemens.com/industrialsecurity).
5.3.5 Diagnostics
All levels of automation in the S7-1500R/H redundant system have integrated diagnostics. All
SIMATIC products have integrated diagnostic functions that you can use to analyze, localize
and log faults and errors efficiently.
System diagnostics is integrated into the firmware of the CPUs and works independently of
the cyclic user program. Faults in the plant are immediately detected and reported on the
display devices.
A uniform display concept visualizes error messages as plain text information over:
• TIA Portal
• HMI devices
• CPU displays

Siemens SIMATIC S7-1500T Specifications

General

Brand	Siemens
Model	SIMATIC S7-1500T
Category	Controller
Language	English