46
Manual – DFD11B DeviceNet Fieldbus Interface
5
Programming samples in RSLogix 500 for SLC 500
Project Planning and Startup
5.6.1
Exchange of polled I/O (process data) with MOVIDRIVE
®
B
Task
In the following program, process data are to be sent to a MOVIDRIVE
®
MDX61B and
the motor should run at a different speed. The program sequence is shown in the follow-
ing figure.
The parameters listed in the following table must be set in the MOVIDRIVE
®
MDX61B
drive inverter for exchange of the process data.
MOVIDRIVE
®
MDX61B now works in fieldbus mode and can receive process data. The
program can now be written for the SLC500.
54178AEN
Menu no.
Index
Parameter
Value
100
8461
Setpoint source
Fieldbus
101
8462
Control signal source
Fieldbus
870
8304
Process output data description 1
Control word 1
871
8305
Process output data description 2
Speed
872
8306
Process output data description 3
No function
873
8307
Process output data description 1
Status word 1
874
8308
Process output data description 2
Speed
875
8309
Process output data description 3
No function
876
8622
PO data enable
YES
START
Cycle 0
Cycle 1
Cycle 2
Cycle 3
Speed = 1000 rpm,
Enable
Speed = 0 rpm,
Rapid stop
Speed = 0 rpm,
Rapid stop
Speed = -400 rpm,
Enable
0
0
I
