User manual

IEC61131 User and Reference Manual
April 22, 2008
597
Protected Write
The Protected Write function writes 8 bit values into limited areas of the I/O database.
Access to the I/O database is limited to the protected address range.
Any number of bytes may be written up to the maximum number. The write may start at any
byte address, provided the entire block is within the protected address range.
The protected address range is set using the setABConfiguration function from a C
application program.