AH500 Module Manual 10.9.6 Ladder Diagram Program Control request: AHCPU510-EN makes the remote monitor and control of D0, D30, D50, D150 and D230 in AHCPU530-EN via the DeviceNet bus. In order to achieve the above control request, write the following PLC program in AHCPU530-EN. PLC program: 10-58 NETWORK 1 SM400 MOV En D2000 S D D0 NETWORK 2 SM400 MOV En D2001 S D D30 NETWORK 3 SM400 MOV En D2002 S D D50 NETWORK 4 SM400 MOV En D2003 S D D150 NETWORK 5 SM400 MOV En D2004 S D D230