
UNIT Parameter
User Reference
Connectivity Systems, Inc.—Copyright © 2006
Use Pursuant to Company Instructions
6-43
Definitions The following provides definitions for the subparameters you can use
with the UNIT parameter.
Subparameter Definition
group-name Specifies a generic request for a device group. This
is the most generic kind of request. In MVS,
group-name specifies a particular category of
device defined in MVS customization. In
BIM-EPIC, valid groups are:
DISK or SYSDA specifies any disk device.
TAPE specifies any tape device (does not
override default MODE).
IDRC specifies an IDRC-capable tape drive.
CART specifies a 3480 non-IDRC drive.
TPA specifies a 3590 or 3592 drive. For 3592s,
DCB=(DEN=M) is also required.
device-type Specifies a device type, such as FBA, 3390, 3480.
See the IBM VSE System Control Statements
manual for valid device types. See the tape and disk
device-classes for the ASSGN statement. The
following are the associated mode settings for tape
devices, if they have not been overwrote by DCB
DEN.
2400 specifies any tape device (does not
override default MODE).
3410 specifies any tape device (does not
override default MODE).
3420 specifies any tape device (does not
override default MODE).
3424 specifies any tape device (does not
override default MODE).
3430 specifies any tape device (does not
override default MODE).
3480 specifies a 3480 non-IDRC drive.
3490 specifies a 3490 IDRC drive.
3590 specifies a TPA device If 3592’s are
desired, DCB=(DEN=M) is also required.
3592 specifies a 3592 TPA device.
8809 specifies any tape device (does not
override default MODE).
9348 specifies any tape device (does not
override default MODE).
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