Example of RS 16
System data RS 50
PAFE byte for "backplane bus functions"
System data RS 50 contains the parameter assignment error byte for
the "backplane bus functions" of a CPU.
15 8 7 0
RS 50 PAFE - E F032H
System data words RS 68
to RS 71
Error addresses of QVZ and PARE errors
If a QVZ or PARE error occurs, the address at which the error was
detected is entered here.
15 0
RS 68 QVZ error addr. high E F044H
RS 69 QVZ error addr. low E F045H
RS 70 PARE error addr. high E F046H
RS 71 PARE error addr. low E F047H
The content of system data register RS 16 is
"8020" hexadecimal or "1000 0000 0010 0000"
binary.
The process image for output bytes 0 and 10 has
not been updated correctly.
Bit Assignment of the System Data Words
CPU 948 Programming Guide
8 - 24 C79000-G8576-C848-04