Supplements to ET 200SP documentation
2.3 CPU manuals
Product information on the documentation of the ET 200SP distributed I/O system
Product Information, 02/2021, A5E03799595-BG
37
2.3 CPU manuals
Technical specifications
The Technical Specifications section in the CPU equipment manuals indicates the status of the
technical specification at the respective edition date. You can find a data sheet including daily
updated technical specifications on the Internet
(https://support.industry.siemens.com/cs/ww/en/ps/13888/td
).
Manual CPU 1512SP-1 PN, Edition 09/2016
Section 4.1 Status and error display of the CPU
MT1/MT2 LEDs on BusAdapter BA 2xSCRJ, BA SCRJ/RJ45, BA SCRJ/FC
Table 2- 1 Status and error displays of MT1/MT2 LEDs
Meaning Solution
On
• Fiber-optic error
• Maintenance demanded: Attenuation
through the fiber-optic cable is so high
that operation will soon no longer be
possible.
Causes and measures for the transmission route:
• Replacement of fiber-optic cable if damaged or
aged
• Correct installation of the PROFINET connect-
or/PROFINET connections
• Adherence to maximum length of 50 m for POF
cable or 100 m for PCF cable
• Secure fit of the FOC connector.
* Only available on BusAdapter BA 2xSCRJ
Section 6 Technical specifications
Technical specifications of the BusAdapters BA 2×SCRJ, BA SCRJ/RJ45, BA SCRJ/FC
The maximum length of the PCF-GI fiber-optic cable is 250 m.
Device manuals CPU 1510SP-1 PN and CPU 1512SP-1 PN, Edition 09/2016
"LED" instruction
You can read the status (e.g. "On" or "Off") of LEDs of a CPU or a module using the "LED"
instruction. Note, however, that is not possible to read the LED status of the LINK RX/TX LEDs
of the CPU 1510SP-1 PN and CPU 1512SP-1 PN.
You can find additional information on the "LED" instruction in the STEP 7 online help.
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