User`s manual
Table Of Contents
- 1. Introduction
- 2. Getting Started
- Starting Your UC-7400-CE Computer
- Resetting Your UC-7400-CE Computer
- Operating UC-7400-CE Computer Via Serial Console
- Changing the Network Settings
- Operating Your UC-7400-CE Computer Via Telnet Client
- User/Group Management
- Adjusting System Time and RTC Time
- Starting and Stopping Services
- Troubleshooting Network Connectivity
- Simple Network Management Protocol (SNMP)
- 3. Web-based Management System
- 4. Application Development
- 5. Programming Examples
- A. Operating Programmable Function Keys and LCM
- B. Firmware Upgrade Procedure
- C. Service Information
UC-7400-CE User’s Manual Operating Programmable Function Keys and LCM
A-2
To assist you in using this function key service for I/Os, the web-based management system also
implements a utility to configure action items. To configure a plain text item, please follow the
steps:
Step 1: Logon the web-based management system and select the “keypad-LCM” in the function
area. The browser opens a page which shows five current sets of action items.
Step 2: From the 5 sets of action items, choose one associated with a function key. Select the
“Plain Text” option and then type the plain text into the text area.
Step 3: Save the item by clicking the disk icon.
To configure an application for a function key, follow the steps:
Step 1: On your development PC, develop the application and make sure that it can output a
multi-line text to the LCM display.
Step 2: Use the web-based management system to upload the application to the target computer.
Step 3: Select the “keypad-LCM” on the menu bar. The browser opens a page showing five
current sets of function key action items.
Step 4: Choose one set associated with a function key. Select the “App-Path” option and type the
full path of the application into the text area.
Step 5: Save the action item by clicking the disk icon.
To disable an action item, simply click the icon with the X next to the item you choose. Be sure to
heed the length of a text message. The leading text of a lengthy one is ignored.