Ams 2300 Rev2 Fibre Channel Control Unit Rkm - Hitachi AMS 2100 Hardware Manual

1.Fibre Channel AMS 2300 supports uninterrupted power supplies (UPS). The location of this
connector may be slightly different than shown here, depending on the model of the controller.
For more information, contact your Hitachi Data Systems representative, or refer to the UPS
documentation.

AMS 2300 Rev2 Fibre channel control unit RKM

As described earlier, the controllers in each model base unit are different.
The main differences between the control units is the number of Fibre
Channel ports and the amount of cache memory (RAM) installed in the
control units.
AMS 2300 Rev2 /RKM base unit. The upper control unit is identical but is
installed in the base unit upside down.
Item
1
4–16
Figure 4-12 and
Figure 4-12: AMS 2300 RKM LEDs
Table 4-13: AMS 2300 RKM LEDs
LED
Alarm
(red)
Lights when the drive has a failure in the control unit.
Hardware components
Hitachi AMS 2100/2300 Storage System Hardware Guide
Table 4-13 shows the lower control unit of an
Function