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Interrupts, diagnostics, error, and system messages
4.1 Status and error display of the CPU
CPU 1511-1 PN (6ES7511-1AK00-0AB0)
Manual, 01/2013, A5E31264526-AA
27
Meaning of LINK RX/TX-LED
Each port has a LINK RX/TX-LED. The table below shows the various "LED scenarios"
of ports for the CPU 1511-1 PN.
Table 4- 2
Meaning of the LED
LINK TX/RX-LED
Meaning
LED off
There is no Ethernet connection between the PROFINET interface
of the PROFINET device and the communication partner.
No data is currently being sent/received via the PROFINET interface.
There is no LINK connection.
LED flashes green
The "LED flashing test" is performed.
LED green
There is no Ethernet connection between the PROFINET interface
of your PROFINET device and a communication partner.
LED flickers yellow
Data is currently being received from a communication partner on
Ethernet via the PROFINET interface of the PROFINET device.
Содержание CPU 1511-1 PN
Страница 4: ...Preface CPU 1511 1 PN 6ES7511 1AK00 0AB0 4 Manual 01 2013 A5E31264526 AA ...
Страница 6: ...Table of contents CPU 1511 1 PN 6ES7511 1AK00 0AB0 6 Manual 01 2013 A5E31264526 AA ...
Страница 24: ...Wiring CPU 1511 1 PN 6ES7511 1AK00 0AB0 24 Manual 01 2013 A5E31264526 AA ...
Страница 38: ...Technical specifications CPU 1511 1 PN 6ES7511 1AK00 0AB0 38 Manual 01 2013 A5E31264526 AA ...