Upgrade Mode

Chapter 8: UPGRADING THE SERIAL SERVER FIRMWARE

New Serial Server firmware updates may become available through the B&B Electronics website for installation into the server. The firmware can be uploaded using either a virtual COM port connection or hardware COM port connection.

Downloading the Firmware

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

Upgrading Via ESP Manager

The ESP Manager software can upload new firmware to the server using a direct PC connection via the ESP901 serial port, ESP902 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 the ESP901 serial port or ESP902 Port 1.

Preparing the Software

Step 1: In the ESP 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. (Ensure that the DIP switches on the ESP901 or ESP902 are all in the OFF position.)

Manual Documentation Number: ESP901-902-3704

Chapter 8

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Upgrade Mode

Step 4: Click Yes on the vcomui dialogue to restart the Serial Server.

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 dialogue box will appear. Locate the folder on your PC that contains the firmware .hex file. Select the file and click Open. The Open dialogue box will disappear.

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

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

b.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.

Figure 49. The Port Settings Window

Step 10: Upgrade progress will be shown until the Upgrade finished! message is shown. Click OK.

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Chapter 8

Manual Documentation Number: ESP901-902-3704

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

www.bb-elec.com

B&B Electronics Mfg Co Inc – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

www.bb-elec.com

B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

www.bb-europe.com

B&B Electronics Ltd – Westlink Commercial Pk – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

www.bb-europe.com

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B&B Electronics ESP902E, ESP901E Upgrading the Serial Server Firmware, Downloading the Firmware, Upgrading Via ESP Manager

ESP902E, ESP902, ESP901E specifications

B&B Electronics offers a series of industrial-grade Ethernet serial servers known as the ESP901E, ESP902, and ESP902E. These devices are specifically designed to connect serial devices to an Ethernet network seamlessly, enabling effective communication and data transfer across various applications.

The ESP901E is engineered for single serial port applications, providing an easy and effective way to connect a serial device to a network. It supports various serial communication protocols, including RS-232, RS-422, and RS-485, making it versatile for a range of devices. One of its standout features is the ability to support 10/100 Mbps Ethernet connectivity, ensuring a reliable and high-speed network connection. Additionally, the ESP901E supports various network protocols, including TCP/IP and UDP, allowing users to integrate the device easily into their existing network infrastructure.

Moving to the ESP902, this model provides dual serial port capabilities, making it ideal for applications requiring the connection of multiple devices. Like the ESP901E, it supports common serial interfaces and offers the same 10/100 Mbps Ethernet connectivity. This flexibility enables it to cater to more complex systems where multiple serial devices need to be integrated into a single network environment. Furthermore, the ESP902 is equipped with features such as automatic baud rate detection, making configuration straightforward and reducing installation time.

The ESP902E enhances the capabilities of the ESP902 with additional features such as enhanced security protocols. It includes support for SSL and SSH, ensuring secure data transmission across the network. This added security layer is crucial for applications that handle sensitive information or require secure communication channels. The ESP902E maintains the user-friendly nature of its predecessors while integrating more advanced features suitable for modern industrial applications.

All three models boast rugged designs suitable for harsh environments, making them perfect for industrial applications without compromising performance. With an extensive operating temperature range and robust housing, these devices can withstand the rigors of factory floors and outdoor installations.

Overall, the ESP901E, ESP902, and ESP902E from B&B Electronics collectively serve to bridge the gap between serial communications and Ethernet networks, supporting various industrial applications while ensuring seamless integration, versatility, and security. Whether for simple single-port connections or more complex multi-port setups, these devices are designed to meet diverse connectivity needs with efficiency and reliability.