Honeywell 6000 Series Reference Manual page 43

EDAC Correction - Short Block
A data error bas been detected that may be correctable. but the error may have occurred
outside the boWlds of the required data. transfer (i. e •• the controller must read an entire
sector but the I/O may have terminated before the error).
MPC COMMAND REJECT
MPC Command Reject status indicates that the instruction just received is not acceptable
to the subsystem.
illegal Procedure
A Write Control Main Mernory command was received and the controller was not in
suspend m.ode, or an initiate read (or write) data transfer IDCW was not preceded by a
special controller command IDCW.
illegal Logical Channel Nutnber
An illegal logical channel number was received during an IDCW transfer.
illegal Sus pend
The controller is suspended and an IDCW is addressed to a logical channel other than
the one over which the Suspend Control instruction is issued.
Continue Bit Not Set
The first InCW of a two-IDCW command does not have the continue hit set (special
controller commands).
2-27 DB37