Technical data

2. Specifying the destination
ACCU-1-L
Number of the first data word to be written to in the open data block:
The permitted values depend on the length of the data block in the
memory. Numbers greater than 255 may occur
Result If the special function OBs 190/192 are processed correctly, the RLO
is cleared (RLO = 0). The ACCUs remain unchanged.
If an
error occurs, the RLO is set (RLO = 1), the ACCUs remain
unchanged.
Possible errors
•• No DB or DX data block opened
•• Incorrect flag area (last flag byte < first flag byte)
•• Data word number does not exist
•• DB or DX data block not long enough
OB 190/OB 192: Transferring Flags to a Data Block
CPU 928B Programming Guide
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