Omron 3G3MV-PDRT2, User Manual

Page: 46 / 363

Chapter 2
2-10
Example System Startup
2-4 Starting Communications
After setting and wiring the hardware, turn ON the communications power supply, the internal power
supply of each node, and the I/O power supply, and then start communications using the following
procedure.
2-4-1 Creating I/O Tables for the DeviceNet (Master) Unit
I/O tables must be created in the CPU Unit to distinguish between the different Slaves mounted to
the PLC. Turn ON the PLC to which the DeviceNet (Master) Unit is mounted, connect the Peripheral
Devices to the PLC, and create the I/O tables. After the I/O tables have been created, turn OFF the
power to the PLC.
The following example shows the procedure for creating I/O tables using a Programming Console.
For details on creating I/O tables, refer to the operation manual for the Peripheral Device being used.
PROGRAM
000000 CT00
CH
*DM
9 7 1 3
0
00000IOTBL WRIT
OK
<PROGRAM>
PASSWORD!
00000IOTBL ?
?-?U=
00000IOTBL WRIT
????
00000IOTBL WRIT
9713
CLR MONTR
CLR
FUN
SHIFT
CHG
WRITE
WRITE
CLR
Turn ON the power to the
Master Unit
Switch the CPU Unit of
the Master Unit to
PROGRAM mode.