S7 1200 CPU 1214C Error Led is Blinking

 Hi, ChristophD

Do you know how to get this Error LED address?
I have try with LED diagnostic in Tia portal but it look like for first LED on S7-1500, not the 2nd Error LED.

Correct me if I wrong.

Thanks

ChristophD

Hello,

if you start the accessible nodes´a MAC Broadcast is used to detect the connected device.

Then the devices displayed with the actual configured IP, here you can see the IP.

have you do this and yes if any device found ? (Please attach a screenshot of it)

Regards

Christoph

helloheaven

 Hi, ChristophD

Do you know how to get this Error LED address?
I have try with LED diagnostic in Tia portal but it look like for first LED on S7-1500, not the 2nd Error LED.

Correct me if I wrong.

Thanks

ChristophD

Hello,

if you start the accessible nodes´a MAC Broadcast is used to detect the connected device.

Then the devices displayed with the actual configured IP, here you can see the IP.

have you do this and yes if any device found ? (Please attach a screenshot of it)

Regards

Christoph

 

 Hi,

TIA portal has a separate block to notify the status of the CPU leds, it is under "Exteneded instructions"-> Diagnostics-> and you will find a Block called "LED" use this to display your CPU status. Press F1 by selecting the block for more info.

P.S Please Rate If you like!!!!

Thanks

Satheesh

 Hi, Satheesh

I already solved this problem by changing the LED value from 1 to 2.
I tested 1 is for 1st LED and 2 is for 2nd LED on PLC. I received the feedback value change on 2nd LED from 1 to 4 which mean "Color 1 flashing at 2 Hz"

By the way, I try to change the LADDR from 50 to 64 or other value, it not give any good feedback.
Form system constant, under hardware identifier,
50 is Local~Common
64 is Local Profinet_Interface_1
65 is Local Profinet_Interface_1~Port_1
66 is Local Profinet_Interface_1~Port_2

In the same time, I try to change the LADDR to other value for getting distribution IO LED as per attached picture hardware identifier. In the end, I fail to get it.

Do you experience how to get distribution IO LED signal?

Thanks
WL

Satheesh290692

 

helloheaven

 Hi, ChristophD

Do you know how to get this Error LED address?
I have try with LED diagnostic in Tia portal but it look like for first LED on S7-1500, not the 2nd Error LED.

Correct me if I wrong.

Thanks

ChristophD

Hello,

if you start the accessible nodes´a MAC Broadcast is used to detect the connected device.

Then the devices displayed with the actual configured IP, here you can see the IP.

have you do this and yes if any device found ? (Please attach a screenshot of it)

Regards

Christoph

 

 Hi,

TIA portal has a separate block to notify the status of the CPU leds, it is under "Exteneded instructions"-> Diagnostics-> and you will find a Block called "LED" use this to display your CPU status. Press F1 by selecting the block for more info.

P.S Please Rate If you like!!!!

Thanks

Satheesh

New question published by AutoGen_3030987 is split to a separate thread with the subject PLC 1217c and motor v90s and SCALANCE X005 - Fault LED?.

Best regards
Jen_Moderator