Control Data Corporation CYBER 170 Series Operator's Manual page 251

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MESSAGE
POSSIBLE SPR ABORT CONDITION.
POT LINK TABLE OVERFLOW.
POWER DOWN.
POWER DOWN.
REPLY GO TO RETRY - .DROP TO OFF DEVICE.
POWER/ENVIRONMENT NORMAL.
POWER FAILURE.
PP BUSY.
PP HUNG.
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SIGNIFICANCE
IAF attempted to increase the number
of pot link table (PLT) entries beyond
the maximum number of pots allowed.
This is caused by a request for more
pots than are available.
Space sufficient to allocate the required
table was not available. An internal change
to the time-sharing executive is necessary.
Bits 36 and 37 of the status/control
register are set, indicating detection of a
power failure and abnormal environmental
condition •. This message is preceded in the
error log by the charcters SR hh.mm.ss.
where hh.mm.ss is the time at which the
condition was detected.
K-display message indicating that the
cartridge storage unit or mass storage
transport (as indicated in line 1 of
message) is defined as available in the EST,
but the power is turned off.
Bits 36 and 37 of the status/control
register (bit 0 of the interlock register)
are clear after one or both were set. This
message is preceded in the error log by the
letters SR hh.mm.ss (CYBER 170 machine) or
IR hh.mm.ss. (CYBER 70 machine) where
hh.mm.ss is the time at which the condition
was detected.
Bit 36 of the status/control register (bit
o
of the interlock register) is set,
indicating a main power failure. This
message is preceded in the error log by the
letters SR hh.mm.ss. (CYBER 170 machine) or
IR hh.mm.ss. (CYBER 70 machine) where
hh.mm.ss. is the time at which the
condition was detected.
PP is currently busy and has not been able
to respond to the request.
One or more PPUs have attempted to perform
an illegal operation. The PP becomes hung
because CPUMTR does not clear the output
register. Operator message.
ACTION
Inform site analyst.
Inform site analyst.
Inform site analyst and
customer engineer. (For
further explanation and
procedures, refer to
sIc
Register Error
Detection, appendix F.)
Verify that the device
has the power turned on
and enter K.m.GO. If
the device is not to be
used, enter K.m.DROP.
m Message ordinal
Inform site analyst and
customer engineer. (For
further explanation and
procedures, refer to
sIc
Register Error
Detection, appendix F.)
Inform site analyst
customer engineer.
further explanation
procedures, refer to
sIc
Register Error
Detection, appendix
and
(For
and
F. )
If message persists,
contact site analyst.
The recommended
procedure is as follows.
1. Perform an express
deadstart dump.
2. Attempt level 3
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ROUTINE
IAFEX
IAFEX,
TELEX
1MB
MSSEXEC
1MB
1MB
DSD
CPUMTR