Technical data
ACCU 4
ACCU 2
ACCU 3
ACCU 1
31 0 31 0
<ACCU 4>
<ACCU 2>
<ACCU 3>
<ACCU 1>
<ACCU 4>
<ACCU 2>
<ACCU 3>
<ACCU 1>
OB 112
roll ACCU contents
before after
Fig. 6-1 Effects of the "roll up" function
ACCU 4
ACCU 2
ACCU 3
ACCU 1
31 0 31 0
<ACCU 2>
<ACCU 4>
<ACCU 1>
<ACCU 3>
<ACCU 4>
<ACCU 2>
<ACCU 3>
<ACCU 1>
OB 113
roll ACCU contents
before after
Fig. 6-2 Effects of the "roll down" function
6
OB 112/113: Roll Up ACCU and Roll Down ACCU
CPU 928B Programming Guide
C79000-B8576-C898-01
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