Hi Team, I´m commissioning a retrofit on a Lathe Takisawa with a Sinumerik 808D.

We did the electrical installations in the same way that the Manual describes.

On the other hand, I connect the original Drives to the ports X51/X53, considering the pin out of these drivers.

I verified the Ready signal (pin 14 port X51/53) and when the Drives is ok this Pin receives a High level +24Vcc.

I understand that this is ok.

The problem that I have is , even if this pin (pin 14 from X51/X53) is high, the Sinumerik has an error message indicated that the Axis are not enable.Error message (Wait, Axis Enable Missing)

Something curious that I have no answer.

I could see on the electrical manual that the +24Vcc and M24 only can be used if the +24vcc and M24 is connected on the X200 interface.

I´ve checked this and even if the X200 is not connected, the X51 and X53 ports have +24vcc on the Pins 5, 8 and 12.

Is that a correct behavior?

Any idea to check if another signal is missing?

I Attached a file with some pictures for a better understanding.

Thanks for your help

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Split from Wait: Axis enable Missing.