Specifications

Message
READER NOT
READY
SEQ ERROR
STACKER FULL/
JAM
TIME OUT
1706 ADDRESS
'ERROR
The following message
occurs without the
usual preface:
TST 405 DATA
ERROR COL xxxx
ACTUAL yyyy
EXPECTED zzzz
Significance
Busy signal not dropped
Card out of sequence
Stacker full or card jam
No interrupt within allotted time
Buffer address wrong
Card column xxxx failed the
verification test
Digital I/O, logical level (1553-x/1544-x)
SCMLLV TEST aa Test error message
RUN bb 15 cc CHNL Where:
dd STATUS ERROR
eeee
SCMLLV TEST aa
RUN bb OUT CHNL
ffff is gggg IN
CHNL hhhh IS iiii
aa is the test number 1-5
bb is the run number
cc is the device identifica-
tion, e.g., 1533
dd is the channel identifica-
tion
eeee is the status for local
10M:
8000 = Bad index or
8001 = Internal or
external reject
For remote 10M:
7FFF = Reject on local unit
Bit 13 = Receive error (local
control)
Bit 12 = Receive error (remote
con trol input)
Bit 10 = Internal reject on re-
mote unit
Bit 9 = External reject on
remote unit
Data error message where aa and
bb are as shown above, ffff and
hhhh are channel identification,
and gggg and iiii are data format
out and data format on return
Digital I/O, relay (1555/1544)
SCMRLY TESTaa
RUN bb 15 cc CHL
dd STATUS ERROR
eeee
96'169450 A
Variables same as in the
1553/1544 test above except sta-
tus 8000 is not legal.
Message
SCMRL Y TEST aa
RUN bb OUT CHNL
ffff IS gggg IN CHNL
hhhh IS iiii
Significance
Variables same as
1553/1544 test above.
in
the
Disk cartridge type (1739-1, 1733-2/856-2,
1733-2/856-4)
TSTCD1 COMP ERR Number of errors found after full
TOTAL xxxx block of test data is written to
disk and verified by rereading to
core
TSTCD1 SEC ADDR
ERROR
TSTCD1 SEC xx RUN
yy COMP ERR H/W
ADDR zzzz SECTOR
ssss WORD wwww
WAS aaaa IS bbbb
Hardware error
messages have this
preamble:
TSTCD1 SEC xx
RUNyy
The messages are:
ADDRESS ERR
CHKWRD ERR
Operator attempted to test sys-
tem area of disk or non-existent
disk tracks
The specified word had a com-
pare error during verification.
SEC specifies the test in pro-
gress when the error occurred (6
tests).
Preamble and trailer have same
meanings as in compare message
above.
megal file address
Check on read
CONTROLLER SEEK Controller seek existing track
ERR
DRIVE SEEK ERR
LOST DATA
PARITY
PROTECT ERR
NO COMP
NOT READY
Seeking beyond existing track
Data not taken off bus in
allotted time
Parity error on DSA
Attempt to write to protected
main memory
No compare during verification
No disk pack or underspeed, or
heads not on track, or drive
fault.
Followed by this trailer message:
D-C XFER H/W Trailer message specifies direc-
C-D XFER ADDR tion of data transfer and disk/-
zzzz CPU address at time of fault
SECTOR
aaaa
4-11