Encoder on servos

Hi

I have Delta asda-m driver and delta 17bit encoders on servos. For controller i use 5i25 and 7i77.
I have done basic gonfiguration on pncconfig and getting servos to turn. On DRO axles move very slow and when ”milling”
I get joint following error.
I have played With Watch mode i get encoder signals like this.
A-, not blinking
B-, blinking fast
Index, Blinking fast

Shouldnt it be index what isnt blinking? Could this be my problem?

I have double checked my wirings and they are good, if deltas and mesas manuals are correct.
Mesa jumpers i have on differential, and connected 6 wires from driver. No power connected, but getting app.2.3 voltage on the wires, so driver is pwering the signal.

Öh. I Should Always triple check!
I had counted plug from opposide.