Rockwell Automation 22-COMM-C ControlNet Adapter - Manual (Page 68)

6-8 Using Explicit Messaging
Ladder Logic Program
Figure 6.5 Example PLC-5 Ladder Logic Explicit Messaging Program
For a PLC-5 controller I/O ladder example program, see Figure 5.4 .
Rung 0000 enables the user to initiate an explicit message to read from Parameter d003 [Output
Current] in the drive.
0000
B3:0
0
Initiate Explicit
Message Parameter
Read
EN
DN
ER
CIO
ControlNet I/O Transfer
Control
CT12:0
Setup Screen
CIO
Explicit Message
Parameter Read
Rung 0001 enables the user to initiate an explicit message to write to Parameter P039 [Accel
Time 1] in the drive.
0001
B3:0
1
Initiate Explicit
Message Parameter
Write
EN
DN
ER
CIO
ControlNet I/O Transfer
Control
CT12:1
Setup Screen
CIO
Explicit Message
Parameter Write
0002 END