5-2.5 Common Device-Type Control Parameters; Table 5-10. Page 0Ah - Common Device-Type Control Parameters; Table 5-11. Page 0Ah - Common Device-Type Control Parameters Field Description - Fujitsu M2488 Product Manual

M2488 PRODUCT GUIDE
5-2.5 Common Device-Type Control Parameters

Table 5-10. Page 0Ah - Common Device-type Control Parameters

BYTES 7
0 PS * Reserved
1
2
3 Queue Algorithm Modifier
4 EECA
5
6-7
* The PS bit must be set to 0 on a MODE SELECT command.
Note: Changeable fields in the page are shaded.
The only field that may be modified in this page is the RLEC bit. On a
MODE SELECT command, all other fields must be zero. On a MODE
SENSE command, only the RLEC field is reported as changeable.

Table 5-11. Page 0Ah - Common Device-type Control Parameters Field Description

BYTE BIT VALUE
2 1
3 0
3 1
3 4-7
April 1997
BITS
6 5 4
Additional Page Length
Reserved
Reserved
Reserved
Ready AEN Holdoff Period (0-0FFFFh microsecond)
** NOTE **
1 When set to one, the Report Log Exception Condition (RLEC) bit indicates that the
target reports log overflow conditions.
0 When set to zero, this bit indicates that log overflow conditions are not reported.
The RLEC bit is reported as changeable on a MODE SENSE command, and the
default value is one.
1 When set to one, the Disable Queuing (DQUE) bit indicates that tagged queueing
shall be disabled.
The default value reported for this field on a MODE SENSE command is one and
not changeable.
0 When set to zero, the Queue Error Management bit indicates that remaining sus-
pended I/O process shall resume after the contingent allegiance condition or
extended contingent allegiance condition.
The default value reported for this field on a MODE SENSE command is zero and
not changeable.
0 The Queue Algorithm Modifier field specifies restrictions on the algorithm used for
reordering commands that are tagged with the SIMPLE QUEUE TAG message.
The default value reported for this field on a MODE SENSE command is zero and
not changeable.
CG00000-011503 REV. A
TAPE UNIT PARAMETERS
3 2 1
Page Code
Reserved QErr
RAENP UAAENP
DESCRIPTION
MODE
SENSE
DEFAULT
0
VALUES
8Ah
06h
RLEC 01h
DQue 01h
EAENP 00h
00h
0000h
5-9