Heidelberg SM 74-2P INIT error code S-BLT CON FBFD

I have a 74-2P problem: INIT error code
S-BLT CON FBFD
Hope everyone can advise me.
Thank you !

 

Hi sir:
According with erro S-BLT_CON :FBFD
Check:
Interrupt frame circuit; no current flow .

Blessing

 

Armature circuit interruption,No current flow

 

Did you fix it sir?

 

Thanks for supporting me.
I have yet to find the cause.
I have replaced the TTK2 board to another machine to check, but the TTK2 board is working properly.
Current error code: IN TEST: FBFD and DYN-TEST: S-KVT FDFF
I hope you can help me find the error soon.
Thanks !

 

Check Thyristor circuits.

 

Hi sir:

Please test the following:

1) KVT has been switche OFF, because the temperature override was discovered:TU?

2)Overcurrent in the power module KVT

3)Power module KVT is defective!

4) Interface C from TTK to KVT is defective

 

Thank you

I will examine the steps you come up with

 

Hi,
Did you check main motor plug? Is it connected properly?

 

Did you fix it?

 

heat sink unit KVT defective

 

I have dealt with the FBFD, the cause of the SSM2 board being faulty (?)

 

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Can you write in english please?

Blessing

 

Hello there i want to understand please ?

Power semiconductor on heatsink kvt was defective ?

Thanks in advance

 

Yes correctly

 

Thank you.
Have a nice time

Kind Regards

 

Blessing