Siemens SIMATIC ET 200SP Equipment Manual - Page 27

Browse online or download pdf Equipment Manual for Industrial Equipment Siemens SIMATIC ET 200SP. Siemens SIMATIC ET 200SP 42 pages. Distributed i/o system
Also for Siemens SIMATIC ET 200SP: Manual (40 pages), User Manual (21 pages), Manual (34 pages), Manual (48 pages), Manual (30 pages), Manual (34 pages), Product Information (38 pages), Manual (37 pages), Manual (36 pages), Manual (44 pages), Manual (31 pages), Manual (35 pages), Manual (23 pages), Configuration Manual (20 pages), Manual (34 pages), Manual (29 pages), Manual (33 pages), Manual (31 pages), User Manual (32 pages), Manual (31 pages), Manual (28 pages), Manual (41 pages), Manual (32 pages), Manual (49 pages), Manual (24 pages), Manual (34 pages), Manual (41 pages), Manual (30 pages), Manual (31 pages), Manual (27 pages), Manual (24 pages), Manual (24 pages), Manual (25 pages), Manual (49 pages), Manual (40 pages), Manual (38 pages), Manual (39 pages), Product Information (24 pages), Manual (32 pages), Product Information (10 pages), Equipment Manual (43 pages), Manual (33 pages), Equipment Manual (44 pages), Original Operating Instructions (6 pages), Manual (35 pages), Manual (28 pages), Equipment Manual (32 pages), Manual (50 pages), Manual (30 pages), Manual (26 pages), Manual (28 pages), Manual (34 pages), Manual (44 pages), Manual (33 pages), Original Instructions Manual (16 pages)

Print Page
Siemens SIMATIC ET 200SP Equipment Manual
POWER
RUN/STOP LED
LED
LED lit green
LED flashes
yellow/green
Meaning of the LINK LED
Each port has a LINK LED (LK1, LK2, LK3). The table below shows the various "LED scenarios"
of ports for the CPU 1512SP‑1 PN.
Table 5-2  Meaning of the LEDs
LED flashes green
NOTE
"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 it is not possible to read the LED status of the LINK RX/TX
LEDs on all S7-1500 CPUs.
You can find additional information on the "LED" instruction in the STEP 7 online help.
CPU 1512SP-1 PN (6ES7512-1DM03-0AB0)
Equipment Manual, 11/2022, A5E33591411-AE
ERROR
LED
LED flashes red
LINK LED
There is no Ethernet connection between the PROFINET interface of the
LED off
PROFINET device and the communication partner.
No data is currently being sent/received via the PROFINET interface.
There is no LINK connection.
The "LED flashing test" is being performed.
There is an Ethernet connection between the PROFINET interface of your
LED lit green
PROFINET device and a communication partner.
Interrupts, error messages, diagnostics and system alarms
5.1 Status and error display of the CPU
MAINT
LED
Startup (CPU booting)
LED flashes yellow
Test of LEDs during startup, inserting a
module.
LED flashing test
Meaning
Meaning
27