8 Application Instructions API 100-149 Program Example 2: 1. The 32-bit instruction DMEMR reads 100 data at address 20 in the file register and store the read data in register D starting from D3000. 2. When X0 = On, the instruction will be executed. When X0 = Off, the instruction will not be executed and the previously read data will remain unchanged. X0 DVP-PLC Application Manual 8-72 DMEMR K20 D3000 K100