HP 9800 SERIES Service Manual

HP-IB Sequence:
ATN
I
POl~DDRSI
Pnmary
Listen
Status:
Door Unlock
Type:
Purpose:
Description:
HP-IB Sequence:
ATN
(Ol~DDRSI
Pnmary
Listen
Status:
ATN
PllOllOO
I secondarJ
ATN
PllOllOO
J Secondary I
HP 9895A Disc Memory Command Set A-31
Door Lock Request
P
P
D
11001
Opcode I
No errors.
Sl - 0
Stat 2 - Unchanged
DSJ - 0
Control.
EOI ATN
P
~ I P0111111,
Unlisten
This
command is used to unlock the disc access door. It is
useful after the Door Lock command is given (see Door
Lock).
After
the reception of the secondary, opcode and unit
number, the 9895A will issue a command to the selected
drive to unlock the access door. This command has no
effect if the door was not previously locked.
Door Unlock
EOI ATN
P
P
P
11010
I u~~UUI
P
I P0111111 I
D
Opcode r
E
Unlisten
(See Door Lock)

HP 9800 SERIES Specifications

General

Category	Storage
Series	9800 SERIES
Type	Disk Array
Drive Types Supported	SAS, SSD
RAID Levels Supported	0, 1, 5, 6, 10
Host Connectivity	Fibre Channel, iSCSI, SAS
Redundancy	Redundant power supplies and fans