DeviceNet Network Scanner DVPDNET-SL 10.3 Ladder Diagram Program This section introduces how to edit the ladder diagram program to meet the control request of DeviceNet network. Explanation of PLC Program X0 When X0=ON, VFD-L starts up and its target frequency is 20Hz. X1 When X1=ON, VFD-L stops running. X0 Y0 will be ON in DVP28SV if the frequency of VFD-L has not reached 20Hz after starting up for 6 seconds T0 Y0 ( ) DVP-PLC Operation Manual 38 When X0=ON, VFD-L AC motor drive runs; Control When X1=ON, VFD-L AC motor drive stops; request After VFD-L has run for 6 seconds and at this time the running frequency still has not reached the designated frequency, Y0 of DVP28SV=ON.
MOV H12 D6287 MOV K2000 D6288 MOV H1 D6287 TMR T0 K60 LD K2000 D6037