Seagate ST15230DC Computer Drive User Manual


 
28 Hawk 4 (Wide) Family Install Guide, Rev. A
___________________________________________
[4] The drive time-shares the ID and LED functions of
J6 and J1-auxiliary. That is, a cable may be at-
tached to one of these headers to pick up the signal
that lights the external LED indicator. If lines for
external ID selection are not also included in the
cable, jumper plugs must be used on the header
not having a cable connected in order to establish
drive ID. The drive reads the ID from J6 and J1-
auxiliary for 250 ms after power-on or drive reset,
and then uses these headers for the LED function
the remainder of the time. Host system documen-
tation should describe the application of the LED
indicator if it connects a cable to use this option.
[5] Hawk 4 family model ST15230W only.
[6] Applies to Hawk 4 family ST15230W and WD
models only.
[7] Applies to Hawk 4 family ST15230WC/DC models
only.
[8] Reserved usage. Do not install a jumper.