IBM 7013 J Series, Руководство оператора

Страница: 31 / 297

Description of the 7013 J Series System
1-13
Cluster Power Control
The cluster power controller (CPC) is an external option which provides:
•
Connectivity between a remote support facility and multiple CPUs through a modem
•
Connectivity from any attached CPU to any disk drive drawer
•
Central power-on and power-off through the TTY.
The CPC provides ports for connection of multiple 7012 G Series system units, 7013 J
Series system units, and 7015 Model R30, R40, and R50 CPU enclosures for interface
connection of CPUs and disk drive drawers. The CPC also contains ports for connection of a
modem and TTY.
For more information about the CPC, refer to Cluster Power Control Operator and Service
Guide, order number SA23-2766.
Disk Drive Connectors
(PCI Connectors)
Disk Drive Connectors
(RS485 Connectors)
CPU
Connectors
CPU D
CPU C
CPU B
CPU A
1
2
1
2
1
2
1
2
CPC
Expansion
Connectors
CPC
Left
CPC
Right
1
2
1
2
TTY Connector
Modem Connector