Hi!
I recently changed the main board in the v3f20.i put all the parameters and iam trying to do the learn guide but after I press ender to start, the elevator starts for 4sec and it stops giving me the error stfail.also I have an error e9 in the display of the tms600.any help?

sftail = Start fail
Its normal tachometer fail..
Check that the tachometer scaling jumper is in the correct position on the control board 385:A1

All jumpers are in the same position as the previous board. Also in inspection mode elevator works ok but in normal mode nothing.

What was the error before changing the board?
How old is the Nvram...
Also check all the can connections

E9 NET NOT WORKING
- There is something wrong with CAN connections
+ Replace processor board

The first is the display of the TMS that gives me the error E9
The second is the board of the v3f20 that I replace.the reason was that after 1m elevator stopped even in normal or inspection mode.

Ok but check the other things and maybe use Ivmon to see if the fault is in the drive unit

What do you mean with processor board.
Do you have any manual for TMS 600 display errors?


Drive works perfectly on inspection mode.
Is it possible to have a fault and work on inspection?

Is this the processor board? If I order a new one do I have to do any adjustments besides jumpers ? Should I use the old ic's?
Thanks in advance!