Chapter 1 SCSI Host Connections 1-7
1.3 Ultra 2 Host System Power ConnectionRequirement
Youcan connect a controller module to an Ultra 2 host system; however, you must
connect the power cord of the Ultra 2 host to one of the AC power sequencers in the
expansion cabinet that contains the controller module.
Note – The RAID Manager 6.22 software does not support Ultra 2 host systems.
Youneed to order one of the following power cords depending on the type of power
sequencer in the expansion cabinet (FIGURE1-5):
■Ultra Enterprise™ expansion cabinet and StorEdge expansion cabinet—
part number 530-2197
■1422 mm/56-inch Data Center expansion cabinet—part number 180-1189 (United
States) or 180-1190 NEMA (European)
Caution – Failure to connect the power cord correctly as described heremay cause
excessive ground current that could damage the system.