Supplied Libraries For C/C++ Runtime; Operating And Display Elements; Front View Of The Cpu With The Front Panel - Siemens SIMATIC S7-1500 Manual
Cpu 1518-4 pn/dp mfp
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Also See for SIMATIC S7-1500:
- System manual (523 pages) ,
- Function manual (402 pages) ,
- Manual (188 pages)
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2.4.2
Supplied libraries for C/C++ Runtime
glibc
: 2.24
The GNU C Library project provides the core libraries for the GNU system and GNU/Linux
systems, as well as many other systems that use Linux as the kernel. These libraries provide
critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs
include such foundational facilities as open, read, write, malloc, printf, getaddrinfo, dlopen,
pthread_create, crypt, login, exit and more.
libstdc++
: 6.2.0
The GNU Standard C++ Library is an ongoing project to implement the ISO 14882 Standard
C++ library as described in clauses 17 through 30 and annex D.
2.5
Operating and display elements
2.5.1
Front view of the CPU with the front panel
The figure below shows the front view of the CPU 1518-4 PN/DP MFP.
①
②
③
④
⑤
Figure 2-4
CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)
Equipment Manual, 07/2021, A5E40882737-AB
LEDs for the current operating mode and diagnostic status of the CPU
Front panel with display
Display
Operator control buttons
Front panel of the PROFIBUS interface
View of the CPU 1518-4 PN/DP MFP (with front panels) – front
Product overview
2.5 Operating and display elements
37
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