[Elecraft] error SPE

[peter]

Hello list,

Iam working with the K3 and SPE expert.
Everything whas working fine until i change wirring setup.
I went using the data/band/alc cable and now everytime i give ptt i get a
error.
In the P.A. management PA Protection internal hardware protections
intervention.
I have no idea what i did wrong i did not over powered the drive etc.etc.
I work the whole PACC contest on half power and not a problem at all.
So some help is needed.

73s

peter,PD1RP