2-1
Section
Operating Procedures Flowchart
19
c) Turn ON the Scan List Enable Bit in the Master’s software switches (bit
0).
Remote I/O communications will start with the scan list enabled. You can
use the Master’s software switches to start and stop remote I/O communica-
tions.
6. Do nothing if the scan list was enabled at startup and you do not want to
change it.
Remote I/O communications will start with the scan list enabled. You can
use the Master’s software switches to start and stop remote I/O communica-
tions. Go to step 7.
7. Confirm that the MS and NS indicators on all Master Units and Slaves (i.e.,
the PT) are lit green.
8. Switch the PC to RUN mode.
Note The dots on the 7-segment display on the Master Unit can be used to determine
if the scan list is enabled or disabled. If both the right and left dots are not lit, the
scan list is enabled. If both dots are lit, the scan list is disabled.
Always operate with the scan list enabled. Refer to the DeviceNet (Compo-
Bus/D) Operation Manual (W267) for details on connecting more than one Mas-
ter Unit in a single network.
1, 2, 3...
1. Connect a Configurator to the Network.
2. Turn ON the communications power supply and then the power supply to
the Slaves (i.e., the PT).
3. Turn ON the power supply to the Master (i.e., the PC).
4. Switch the PC to PROGRAM mode.
5. Create the Master parameters with the Configurator.
6. Register the Master parameters in the Master Unit.
Remote I/O communications will start with the scan list enabled. (Commu-
nications will not start at if they have been set to be stopped at startup from
the Configurator.) Use the software switches or Configurator to start and
stop remote I/O communications.
7. Confirm that the MS and NS indicators on all Master Units and Slaves (i.e.,
the PT) are lit green.
8. Read the Network configuration from the Configurator.
9. Save the Network configuration in a file from the Configurator.
10. Switch the PC to RUN mode.
Using Free (User-set) I/O
Allocations