Use the ladder software (Ladder Editor for Windows) to enter the value for appointed I/O No. for communication setting.
Please refer to the manual of the ladder software for more details.
1. Assign the Ethernet unit in the CPU unit.
Perform the environmental setting to allow the CPU unit to communicate
with the ladder software.
2. Use [I/O assign] in the ladder software to assign the Ethernet unit to I/O.
3. Use [CPU Write] in the ladder software to write the I/O assignment
setting in the External Device.
That completes the environmental setting of the External Device.
4. Next, perform the communication settings of the External Device.
Set the DIP Switch of the Ethernet unit as shown below.
The setting below enables to set the IP address of the Ethernet unit.
DIP Switch |
Settings |
Requirements |
1 |
OFF |
Mode Selection (Always OFF) |
2 |
ON*1 |
10BASE-T(ON)/10BASE-5(OFF) Switch |
3 |
OFF |
Reservation (Always OFF) |
4 |
OFF |
IP address rewrite setting (OFF: Rewritable) |
5 |
OFF |
Selection by function type You can set IP address at the status on the left. |
6 |
ON |
|
7 |
ON |
|
8 |
OFF |
*1For LAN-ETH2, always set OFF (10BASE-T only).
5. Enter IP address or port No. for appointed I/O No. in the I/O monitor
of the ladder software.
I/O No. to be entered varies depending on the slot position to which the
Ethernet unit is assigned.
Please refer to the manual of the External Device
for more details.
6. Write the communication setting in the Ethernet unit.
Display the
address "R0" in I/O monitor of the ladder software and enter
1 for the setting value in the [Force Set/Reset] dialog box.
7. Turn OFF the power of the External Device. After turning OFF DIP Switches 5 to 8 in the Ethernet unit, turn ON the power of the External Device.