Texas Instruments 990 User Manual page 82

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946289-9701
C.4 INST ALLING THE TASK
The tasks for the 3780 and 2780 are supplied with the release. Each task includes a table of system
parameters reflecting the standard configuration and:parameter default values. If the standard table
is not acceptable for your particular application. you can edit the parameter table to reflect your
needs. The parameter table must then be assembled and the task relinked.
The parameters, their standard or default values. and their value ranges are as follows:
User-
Standard
Defined•
Parameter
Emulator Value Rance Value
Value
Disconnect on Error
3780/2780 Zero
=
do not disconnect Zero
Nonzero
=
disconnect
Line Connection Timeout
3780/2780 Zero (infinite) through Zero
2SS minutes (infinite)
Punch Selection Character 3780
DC2 or DC3
DC2
Auto-Call Unit (ACU)
3780/2780
>FFFF
=
no ACU available >FFFF
CRU Address
>xxxx
=
the correct ACU
CRU address
ACU Dial Type
3780/2780 Zero
=
tone dialing Nonzero
Nonzero
=
pulse dialing
ACU Retry Count
3780/2780 No minimum/maximum 3 Retries
ACU Retry Interval
3780/2780 No minimum/ maximum 3 Seconds
Transparency or Nontrans-
3780/2780 Zero
=
nontransparency Zero
parency
Nonzero
=
transparency
Space Compression/ 378Q
Zero
=
disabled Zero
Expansion
Nonzero
=
enabled
End of Media
2780
Zero
=
disabled Zero
Nonzero
=
enabled
Receive Pathname Feature
3780/2780
Zero
=
disabled
Zero
Nonzero
=
enabled
Send Request Feature
3780/2780
Zero
=
disabled Zero
Nonzero
=
enabled
4-Character Recognition
3780/2780 Any legal 4-character
ssss
Code for Receive Pathname
string
Feature
4-Character Recognition
3780/2780
Any legal 4-charcter
ssss
Code for Send Request
string
Feature
Line Printer Data Default
3780/2780
Any valid pathname LPOI
Pathname
Punch Data Default Pathname
3780/2780
Any valid pathname DUMY
Strip Printer Vertical
3780/2780
Zero
=
strip Zero
Forms Control Characters
Nonzero
=
do not strip
from Disk Files
C-2
Digital Systems Group