IBM System/360 20 User Manual

r--,
dary feed, remove the last two
cards from stacker 5.
• Place the cards removed from the
stacker in front of the hopper
deck, in the proper sequence.
(Refer to the RPG listing or a list
prepared by the programmer.)
• Check the card that is now the last
card in the appropriate stacker.
• Use the RPG listing or the list
prepared by the programmer to
determine the next,mandatory card
type that is to follow the last
card in the appropriate stacker.
• Check whether the first card of the
hopper deck is a card of this type.
If this is not the case, take the
following steps:
a) If one or more cards of the
required type follow later in
the hopper deck, remove the
card (s) preceding it (or them) •
The
removed card(s) cannot be
processed during the current
job.
b) If the required card type is
missing, prepare the specified
card(s) of this type and insert
it (or them) into the hopper
deck, in the proper sequence.
Remove any cards~) that precede
the newly prepared card(~ in
the hopper deck. The removed
card(s) cannot be processed dur-
ing the current 'job.
• If the affected device is the 2560
primary or secondary feed and the
other feed is also used, remove the
card(s) ejected by the NPRO from
the stacker of the other feed and
place it (or them) in front of the
corresponding hopper deck.
• Return the hopper deck(s) to the
hopper (s) •
•
Press the start key of the affected
device.
• Enter FF into location OOCE.
• Press the start key on the CPU con-
sole to continue processing.
1561 If it is desired to discontinue the
L--J job,
• prepare the liD devices fbr the
next job and
• press the start key on the CPU con-
sole to ini tiate the end-of-job
routine.
If it is desired to continue the job,
take the following steps:
• Remove the hopper deck from the
affected device.
• If the device is the 2560 primary
or secondary feed and the other
feed is also used, remove the deck
from the other hopper.
• Press the NPRO key of the device.
• a) If the device is a 2501 and an
r--,
additional input area has not
been specified in the BPG con-
trol card (i. e., col. 22 is
blank) , remove the last two
cards' from the stacker.
b) If the device is a 2501 and an
additional input area has been
specified in the RPG control
card (i.e., col. 22 contains a
E) 1 remove the last three cards
from the stacker.
c) If the device is a 2520 Card
Read-punch, remove the last two
cards stacked.
d) If the device is the 2560 pri-
mary feed, remove the last three
cards from stacker 1.
e) If the device is the 2560 secon-
dary feed, remove the last two
cards from stacker 5.
• Insert the cards removed from the
stacker into the hopper deck, in
the proper sequence by matching
fields.
• Check the matching field of the
last card in the stacker against
that of the first card of the 1 op-
per deck. If the card of the hOP-
per deck is not in the specified
sequence with respect to the
stacked card, remove this card from
the hopper deck.
• Repeat the preceding step until the
first card of the hopper deck is in
sequence with the last card in the
stacker. (The removed card (s) can-
not be processed during the current
jot.)
• If the affected device is the 2560
primary or secondary feed and the
other feed is also used, remove the
card (s) ejected by the NPHO from
the stacker of the other feed and
place it (or them) in front of the
corresponding hopper deck.
• Return th& hopper deck(s) to the
hopper(s) •
•
Press the start key of the affected
device.
• Enter FF into location OOCE.
• Press the Start key on the CPU con-
sole to continue processing.
1571. Display register 13, which contains
L--J the displacement of the affected
symbolic device address (logical
unit block) from the beginning of
the logical unit table, and identi-
fy the tape drive concerned.
• Display register 15, which contains
the address of the corresponding
DTF tlock. The DTF block contains
information which may assist the
programmer in locating the error
(e.g.
,
the accumulated block count
in bytes 30-33, and the residual
count in bytes 4-5). The structure
of the DTF block is described in
Programmed-Halt Displays and Restart Procedures 123

IBM System/360 20 Specifications

General

Brand	IBM
Model	System/360 20
Category	Storage
Language	English