20
Starting Communications
Section 2-4
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 Master Unit
I/O tables must be created in the CPU Unit to distinguish between the differ-
ent Slaves mounted to the PLC.
Turn ON the PLC to which the Master Unit and C200H I/O Link Unit are
mounted, connect the Peripheral Devices to the PLC, and create the I/O
tables. Once 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 Oper-
ation Manual for the Peripheral Device being used.
1,2,3...
1.
Turn ON power to Master Unit.
2.
Switch the operating mode switch to PROGRAM mode.
3.
Input the following key sequence.
Precautions
• Do not turn ON multiple Master Units in a DeviceNet Network until scan
lists for all Masters have been registered. Finish creating I/O tables for
one Master Unit before creating tables for another Master Unit.
• Do not turn ON the power supply to other nodes or the communications
power supply when creating I/O tables.
2-4-2
Starting the System
Turn ON the communications power supply and the power to other nodes in
the following order.
1,2,3...
1.
Turn ON the communications power supply.
00000IOTBL WRIT
OK
<PROGRAM> BZ
<PROGRAM>
PASSWORD!
00000
00000
FUN (0??)
00000IOTBL ?
?-?U=
00000IOTBL WRIT
????
00000IOTBL WRIT
9713
CLR
MONTR
CLR
FUN
SHIFT
CH
CHG
9
7
1
B
D
3
WRITE
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Содержание CS1W-DRM21
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