Fujitsu ETERNUS CS800 S6 User Manual page 96

The last DE is the DE with the always highest identifier in the range of DE-1 to DE-a.
The figures
"ETERNUS DX100 S3 reverse cabling with two to ten drive enclosures" on page 96
depicting the cabling with a top down arrangement of the modules.
Figure 70: ETERNUS DX100 S3 cabling with one drive enclosure
Figure 71: ETERNUS DX100 S3 reverse cabling with two to ten drive enclosures
The following step by step instructions can be used to verify or to plug the cables:
ETERNUS CS800
"ETERNUS DX100 S3 cabling with one drive enclosure" on page 96
5.3 Cabling the ETERNUS CS800 S6 System
and
are
96