LOYTEC LIP-ME20X, Руководство пользователя, Страница: 24 / 35

LIP-ME20X User Manual 24 LOYTEC
Version 7.2 LOYTEC electronics GmbH
6.4 LED signals
6.4.1 MSTP Activity LED
The MS/TP port has a three-color MSTP Activity LED. Table 2 shows the different LED
patterns of the port and their meaning. A permanent color reflects a state. Flicker is for 25
ms when there is activity on the MS/TP data link layer.
Behavior Description Comment
GREEN permanently,
flicker off Multi-Master, token ok, flicker when traffic Normal condition on a multi-master
MS/TP network.
ORANGE flicker Sole master, flicker when traffic Normal condition on a single-master
MS/TP network.
RED permanent, flicker
GREEN Token lost state, flicker when transmit attempt Cable might be broken.
RED flash fast Transmission or receive errors This indicates bad cabling.
Table 2: MS/TP Activity LED Patterns
6.5 LCD Display and Jog Dial
Device models with an LCD display can also be configured to their basic settings through
jog dial navigation on the LCD UI. The main page of the LCD UI is shown in Figure 10. It
displays the device’s IP address, hostname, CPU load, system temperature and supply
voltage.
Below are menu items. Turn the jog dial to navigate between menu items and press to enter
a menu or go into selection mode. When in selection mode turn the jog dial to alter the
value and press again to quit the selection. The
Datapoints »» menu allows browsing
through the data points on the device.
Figure 10: Main Screen of the LCD UI.
The Device Settings »» menu allows configuring basic device settings. Navigate to the
Device Management »» sub-menu, which is displayed in Figure 11.
Figure 11: Device Management Menu on the LCD UI.
This menu gives you the following options for basic device configuration:

TCP/IP Setup
: This menu allows configuring the device’s IP address.

HTTP Server : This menu allows to enable/disable the HTTP server and to configure
its TCP port.