After a little fix, moving cables to their correct block assignment (II cables were swapped at the box by the controller), the new cable was landed for ion pump IP12.
We are connected to the EI/II522A channels (all others not connected because they are not used anymore), work done per WP 6408.
Next, code will need to be updated, both in Beckhoff and MEDM world, to show upgrade to the new LPC Gamma type controller (positive polarity).