MEDIA CHANGER COMMANDS

 

M2488 PRODUCT GUIDE

The following MODE CODES are specified:

 

 

 

 

Table 6-38. Mode Codes

 

 

 

 

 

 

CODE

MODE SENSE

MODE SELECT

 

 

 

 

 

 

 

00b

Manual Mode is set

Leave Mode as currently set

 

 

 

 

 

 

 

01b

Auto Mode is set

Set Auto Mode

 

 

 

 

 

 

 

10b

System Mode Is set

Set System Mode

 

 

 

 

 

 

 

11b

Reserved

Reserved

 

 

Table 6-39. Eject Codes

 

 

CODE

ACL ACTION

 

 

00b

No change of Eject Function

 

 

01b

Inhibit Magazine Eject

 

 

10b

Enable Magazine Eject (default)

 

 

11b

Reserved

 

 

When the Inhibit Magazine Eject code is set, the Medium Changer does NOT eject the Magazine upon either the receipt of a MOVE MEDIUM command that specifies move Import/Export Element to Medium Transport Element (eject Magazine), or after processing the last cartridge in a Magazine while in Automatic Mode. If Inhibit Magazine Eject is set when either of these situations occur, the Magazine is moved to the first available cartridge (see Table 6-40 on page 6-34 for operation of car- tridge unloading). If an ACL is attached, the Eject code is reported as changeable and defaults to a value of 10b.

For an FACL, the Eject code is not supported. If an FACL is attached, the Eject code is reported as NOT changeable on a MODE SENSE command and defaults to a value of zero. See Table 6-40 for operation of cartridge unloading.

Table 6-40. Operation of Cartridge Unload

 

 

 

Is the cartridge being unloaded,

 

 

 

the last cartridge in the magazine

 

 

 

 

 

 

 

Is Inhibit

with an ACL?

with an FACL?

Mode

Magazine Eject set?

 

 

 

 

 

 

Yes

 

No

Yes

 

No

 

(Eject Code=01b)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUTO

Yes

1 & 3

 

1 & 2

1

 

1 & 2

No

1 & 4

 

1 & 2

1

 

1 & 2

 

 

 

 

 

 

 

 

 

 

 

SYSTEM

Yes

1

 

1

1

 

1

No

1

 

1

1

 

1

 

 

 

 

 

 

 

 

 

 

 

1)Move cartridge from MTU to magazine.

2)Load next cartridge.

3)Position magazine to cartridge position number 1.

4)Eject magazine.

If the HltLd (Halt Load) bit is set to 1, the Medium Changer is instructed to suspend loading of the next cartridge following an unload of the currently loaded cartridge when the Medium Changer is set in Automatic Mode. This function is cleared and the bit reset

a)by depressing the START key after loading has been suspended in Automatic Mode or

b)by depressing the RESET key followed by the START key when the Medium Changer is in Automatic Mode, or

c)by a new Mode Select command with the HLTLD bit set to 0b.

6-34

CG00000-011503 REV. A

March 1997

Page 294
Image 294
Fujitsu M2488 manual Mode Codes, Eject Codes, Operation of Cartridge Unload, Code Mode Sense Mode Select, Code ACL Action