NAiS FP2 - Confirming Slot Number

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2.4.3 Confirming Slot Number
When mounted on the CPU backplane
Slots are numbered in sequential order, with the slot to the right of the CPU unit being No. 0.
Note:
If the CPU unit being used is a 2-module type, the slot number of the units incorporated in the CPU unit
should be counted as “0”.
If the CPU unit being used is a CPU unit with S-LINK, the slot number of the unit incorporated in the
CPU unit should be counted as “0” and “1”.
When mounted on an expansion backplane
The slot number of the slot to the right of the power supply unit on the expansion backplane should be
counted as “16”.