FANUC Robotics America GFK-1541B User Manual

Page 22

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GFK-1541B

Chapter 2 Installation

2-9

2

Configuring the Interface Using the Logicmaster 90-30 Configuration Software

To configure the CMM321, access the I/O Configuration rack screen in the Logicmaster 90-30
Configuration Package, and do the following:

1. Move the cursor to the desired rack and slot location. The slot may be either unconfigured or

previously configured.

2. Press the Communications softkey, i.e., Comm (F6).

3. Press Ethernet (F2).

4. Press Enter to select the Ethernet Interface.

5. Configure the Ethernet parameters. Refer to the topic “Configuration Parameters” that

follows for more information on these fields.

6. Optionally, after you have assigned the Ethernet parameters, press Page Down to display the

serial port parameters. You can then change the default settings of the serial ports (optional).
Refer to the topic “Configuration Parameters” that follows for more information on these
fields. We recommend leaving the serial port parameters at default settings.

7. After you have completed the configuration, press the Escape key to return to the rack

display. Press Escape again to save the configuration to disk.

8. Store the configuration to the PLC so these settings can take effect.

Refer to GFK-0466, Logicmaster 90 Series 90-30/20/Micro Programming Software User’s
Manual

for more information on configuring the Ethernet Interface using Logicmaster 90-30

software.

CMM321 Configuration Parameters

Ethernet Parameters

Configuration Mode:

This is fixed as TCP/IP.

Status Address:

The Status address is the location of the LAN Interface Status (LIS) bits (16

bits) and the Channel Status bits (64 bits). The Channel Status bits are always located
immediately following the LAN Interface Status bits. The Status address must be assigned to %I
memory only. The default value is the next available %I address.

Note: Do not use the 80-bits assigned to the LIS bits and Channel Status bits for
other purposes or your data will be overwritten.

Status Length:

This is fixed at 80 bits (the sum of the LIS bits and the Channel Status bits).

IP Address, Subnet Mask, Gateway IP Address, and Name Server IP Address:

These values

should be assigned by the person in charge of your network (the network administrator). TCP/IP
network administrators are familiar with these parameters. It is important that these parameters
are correct, otherwise the Ethernet Interface may be unable to communicate on the network and/or
network operation may be corrupted. It is especially important that each node on the network is
assigned a unique IP address.

However, if you have no network administrator and are configuring a simple, isolated network
with no gateways, you can use the following range of values for the assignment of local IP
addresses:

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