Variable Type Description
OB122_MEM_AREA BYTE Memory area and access type:
Bit 3 ... 0: memory area
0: I/O area;
1: Process image of the inputs
2: Process image of the outputs
Bit 7 ... 4: access type:
0: Bit access,
1: Byte access,
2: Word access,
3: Dword access
OB122_MEM_ADDR WORD Memory address where the error occurred
OB122_BLK_NUM WORD No valid number is entered here
OB122_PGR_ADDR WORD No valid number is entered here
OB122_DATE_TIME DATE_AND_TIME Date and time of day when the OB was called
Information to access the local data can be found at the description of the OB 1.
VIPA SPEED7
Organization Blocks
Synchronous Interrupts > OB 122 - MOD_ERR - Periphery access Error
HB00 | OPL_SP7 | Operation list | en | 18-30 101
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