Kongsberg Seapath 320, Руководство по установке, Страница: 138 / 152

Seapath 320
122 M300-62/rev.2
F.2 Electrical installation
Connect the serial port extender to the network used for communication between LAN 2
on the Processing Unit and LAN on the HMI Unit. The 5650I-8-DT has an internal
Ethernet switch with two external ports, which is sufficient for a network containing
only these three devices.
Connect 24 V DC power to the serial port extender. Connect power to the Ethernet
switch if applicable.
F.3 Configuration
Choose a free IP address on the network for the serial port extender.
On the front panel, select Main Menu | Network setting | IP address and enter the
chosen IP address. Select Main Menu | Network setting | Netmask and change the
subnet mask if necessary. Select Main Menu | Save/Restart .
Open the chosen IP address in a web browser. (The web browser must accept cookies.)
Select
Main Menu | Serial settings . Set Flow control to None for all ports. Set
Interface to RS-422 or RS-232 for each port to match the connected equipment. No
other configuration changes should be made in the web browser. Submit and activate
the configuration.
In NavEngine advanced configuration, select Root | Communication |
SerialPortExtender . Set IpAddress to the chosen IP address. Set NoPorts to the
number of serial ports connected (8). Set Type to 1. Restart the Processing Unit.
After restart, the serial ports are available in the NavEngine communications
configuration. Change of interface type between RS-422 and RS-232 must be made
from the web browser.
Note
The extended serial ports are not as accurate with regard to timing as
Com 9 to 14 and are not recommended used for timing critical outputs.