For External Device communication settings, use the DIP switch of the External Device and ladder software (CX-Programmer).
Refer to your External Device manual for details.
Dip Switch |
Setting |
Description |
|---|---|---|
SW1 |
OFF |
Set whether the user memory is writable or not. ON: Write disable OFF: Write enable |
SW2 |
OFF |
Set whether data is loaded from a memory cassette or not when the power is on. ON: Load enabled OFF: Load disabled |
SW3 |
OFF |
Switch the status of special auxiliary relay (A395.12). |
SW4 |
OFF |
Set communication speed of serial port 1. ON: Communication speed of ladder software (Toolbus) is automatically recognized. OFF: Accordance with communication setting of ladder software. |
SW5*1 |
OFF |
Set communication speed of serial port 2. ON: Communication speed of ladder software (Toolbus) is automatically recognized. OFF: Accordance with communication setting of ladder software. |
SW6*1 |
OFF |
Always OFF. |
*1CPU input-output points are 30 points/40 points only.
Start up the ladder software.
Select [New] in the [File] menu to display [Change PLC] dialog box.
Select in the [Device Type].
Clich [Settings...] in the [Device Type] to display the [Device Type Settings] dialog box.
Select CPU type in the [CPU Type] and click [OK].
Select connection type in the [Network Type].
Click [OK].
Double click [Settings] in the tree view of the work space to display the [PLC Settings] dialog box.
Check "Custom" in the [Communications Settings] of the [Serial Port 1] tab.
Set the setup items as below.
Setup Items |
Setup Description |
|---|---|
Baud |
19200 |
Format |
7,2,E |
Mode |
Host Link |
Unit Number |
0 |
Close the [PLC Settings] dialog box.
Transfer the communication settings to External Device.
Reboot the External Device.