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SR bit 27215 turns ON when an autoboot error occurs.
3-4-25 Data Save Flags
Data transferred to Memory Cassette when Bit is turned ON in PROGRAM
mode. Bit will automatically turn OFF. An error will be produced if turned ON in
any other mode.
Save IOM to Cassette Bit SR bit 27300 turns ON when IOM is saved to a Memory Cassette.
Load IOM from Cassette Bit SR bit 27301 turns ON when loading to IOM from a Memory Cassette.
3-4-26 Transfer Error Flags
Data will not be transferred from IOM to the Memory Cassette if an error occurs
(except for Read Only Error).
SR bit 27312 turns ON when attempting to transfer data in other than Program
Mode.
Transfer Error Flag SR bit 27313 turns ON when attempting to transfer data in Read-only Mode.
Transfer Error Flag SR bit 27314 turns ON when attempting to transfer data and IOM capacity is in-
sufficient.
3-4-27 PC Setup Error Flags
PC Setup Startup Error SR bit 27500 turns ON when a PC Setup Startup error occurs (DM6600 to
DM6605).
PC Setup RUN Error SR bit 27501 turns ON when a PC Setup Run error occurs (DM6613 to
DM6623).
SR bit 27502 turns ON when a PC Setup Communications, Error setting or Mis-
cellaneous error occurs (DM 6635 to DM 6655).
3-4-28 Clock and Keyboard Mapping
Clock (SR 276) SR 276 contains the current time. SR bits 27600 to 27607 contain the minutes
(00 to 59) and SR bits 27608 to 27615 contain the hours (0 to 23).
Keyboard Mapping (SR 277) SR 277 through SR 279 are used for keyboard mapping.
3-4-29 Group-2 Error Flags
SR bits 28000 to SR 28015 are used as Error Flags for Group-2 High-density I/O
Units with unit numbers 0 to F. The corresponding Error Flag is turned ON when
an error occurs in that Unit. Ten bits in the AR area (AR 0205 to AR 0214) are also
used as Error Flags for Units 0 to 9.
3-4-30 Special I/O Unit Restart Bits and Error Flags
SR bits 28100 to SR 28115 are used as Restart Bits for Special I/O Units with unit
numbers 0 to F. Turn the corresponding bit ON and OFF to restart a Special I/O
Unit. Ten bits in the AR area (AR 0100 to AR 0109) are also used as Restart Bits
for Units 0 to 9.
SR bits 28200 to SR 28215 are used as Error Flags for Special I/O Units with unit
numbers 0 to F. The corresponding Error Flag is turned ON when an error occurs
in that Unit. Ten bits in the AR area (AR 0000 to AR 0009) are also used as Error
Flags for Units 0 to 9.
3-5 AR (Auxiliary Relay) Area
AR word addresses extend from AR 00 to AR 27; AR bit addresses extend from
AR 0000 to AR 2715. Most AR area words and bits are dedicated to specific
Memory Error Flag:
Autoboot Error
Transfer Error Flag: Not
PROGRAM mode
PC Setup
Communications/Error
Setting/Misc. Error
AR (Auxiliary Relay) Area Section 3-5