Omron CX-PROCESS TOOL V5.2 - 12-2009 Operation Manual page 266

Initial Settings for Online Connections
Setting Network and Node Addresses
1, 2, 3...
Setting Unit Addresses (Loop Control Units only)
1, 2, 3...
240
1. Select the active function block file in the Project Workspace first. Select
Network Settings from the Settings Menu. The following dialog box will ap-
pear.
2. Click the OK Button. The following dialog box will appear.
3. Set the network address (to any value between 000 and 127) in the Network
Address Field and set node address 01 in the Node Address Field. Do not
set the node address to a different value if the serial connection is used,
otherwise no communications will be possible.
4. Click the OK Button.
Note The COM1 and COM2 ports of the personal computer must have dif-
ferent network addresses. The COM1 and COM2 ports will be speci-
fied during serial initialization, explained later. If there is any duplica-
tion of network addresses, serial communications will not be pos-
sible.
1. After the above settings, select the LCU element (LC001-1 to LC001-3) and
select Network Settings from the Settings Menu. The following dialog box
will appear with the network address and node address already set.
Note a) If the network address or node address has not been set, a differ-
ent dialog box will appear and prompt the user to input them. After
the addresses are input, the dialog box for unit address setting will
appear.
b) The unit address can be set with the LCU element selected but not
with the Project Workspace selected.
2. Input the unit address between 16 and 31 in decimal into the unit address
field. The unit address to be input is between 16 and 31 (10 and 1F Hex). In
Section 4-2