To zero out a block of registers using IEC in Concept 2.2 and above use a block called IEC_BMDI that can perform this function. The block was designed to move a source block to a destination block. This can be used to zero out registers. This block is comparible to the BLKM instruction in 984LL. It is located in the LIB984 of the FFB Library.

To zero out a block of registers using IEC in Concept 2.2 and above use a block called IEC_BMDI that can perform this function. The block was designed to move a source block to a destination block. This can be used to zero out registers. This block is comparible to the BLKM instruction in 984LL. It is located in the LIB984 of the FFB Library.