Chapter 9: Upgrading the Serial Server Firmware

9. Upgrading the Serial Server Firmware

New Serial Server firmware updates may become available through the Black Box Web site (www.blackbox.com) for installation into the server. The firmware can be uploaded using either a virtual COM port connection or hardware COM port connection.

9.1 Downloading the Firmware

Make a folder to receive the firmware file. Download the compressed software file from www.blackbox.com. Unzip or expand the file into the (.hex) format so it will be ready to upload to the Serial Server.

9.2 Upgrading Via Serial Server Manager

The Serial Server Manager software can upload new firmware to the server using a direct PC connection via the 1-Port Industrial Serial Server serial port, 2- or 4-Port Industrial Serial Server Port 1, or using a virtual COM port.

NOTE: If connecting directly to a computer serial port, use a null-modem cable between the computer RS-232 port and Port 1 of any of the Industrial Serial Server serial ports.

9.2.1 Preparing the Software

Step 1: In the Serial Server Manager Serial Server List window, double click the server to be upgraded. The Server Properties window will appear.

Step 2: If using a direct connection to upload the firmware to the Serial Server, set the baud rate to 115200 for the fastest possible upload.

Step 3: Set the Serial Port field to upgrade and click the “Update” button. (Make sure that the Run/Console switch is in the Run position.)

Step 4: Click “Yes” on the vcomui dialog to restart the Serial Server.

9.2.2 Upgrading the Firmware

Step 5: Double-click the Firmware Upgrade icon (or click the Server menu and Firmware Upgrade).

Step 6: In the Upgrade window, click “Browse.” The Open dialog box will appear. Locate the folder on your PC that contains the firmware .hex file. Select the file and click “Open.” The Open dialog box will disappear.

Step 7: In the Upgrade window, select the serial port to be used in transferring the firmware.

If connected directly from the PC to a Serial Server port, it will typically be COM1 or COM2.

If using a virtual COM port to upgrade via the network, identify the virtual COM number and address mapped to Port 1 on the Serial Server.

Step 8: Click “Upgrade.”

Step 9: In the Port Settings window, set the bits per second, data bits, parity, and stop bits to the same values as set up in the Server Properties window. Click “OK.”

724-746-5500 blackbox.com

Page 45

Page 45
Image 45
Black Box LES404A, LES402A, LES401A Upgrading the Serial Server Firmware, Preparing the Software, Upgrading the Firmware

LES402A, LES401A, LES404A, 1-, 2-, and 4-Port Industrial Ethernet Serial Servers specifications

The Black Box LES402A, LES404A, and LES401A are robust industrial Ethernet serial servers designed to facilitate seamless communication between serial devices and Ethernet networks. These devices come in various configurations, including 1-port, 2-port, and 4-port options, making them suitable for a wide range of applications.

One of the primary features of the Black Box LES series is their ability to convert asynchronous serial data into a TCP/IP format. This functionality allows legacy devices to be integrated into modern Ethernet networks, providing businesses with a cost-effective solution to modernizing their infrastructure without replacing existing equipment. The devices support various serial protocols, including RS-232, RS-422, and RS-485, ensuring compatibility with numerous devices.

Each server in this series is equipped with advanced features such as selectable baud rates, which range from 300 to 921,600 bps, catering to the needs of diverse serial peripherals. Additionally, the LES402A, LES404A, and LES401A include an easy-to-use web-based management interface that simplifies configuration and monitoring. Users can quickly set up parameters, manage connections, and perform diagnostics, all from a centralized interface.

Robustness and reliability are crucial for industrial applications, and the Black Box LES series does not disappoint. Built to withstand harsh environments, these devices feature a rugged metal housing that protects against dust, moisture, and other environmental factors. Additionally, they come with Ethernet port support for Auto-MDIX, simplifying cable connections by automatically detecting and adjusting the port configuration.

Security is another significant consideration. The Black Box LES servers include features such as SSL and SSH support that secure data transmission between devices, making them suitable for sensitive applications. Furthermore, the devices support SNMP for network management, allowing for remote monitoring and management.

In summary, the Black Box LES402A, LES404A, and LES401A series of Industrial Ethernet Serial Servers are designed to bridge the gap between legacy serial devices and modern Ethernet networks. With their robust construction, varied port options, and advanced features, these devices enhance connectivity and streamline operations in demanding industrial environments. Their flexible configuration and security protocols make them a reliable choice for organizations looking to integrate their legacy systems into contemporary networks.