Log4j Vulnerability

“Maple Systems HMIs are not affected by CVE-2021-44228, also known as Log4shell, and related vulnerabilities including CVE-2021-45046 and CVE-2021-45105. Users of Maple Systems HMIs do not have to take any further action.” Background Disclosed on December 9, 2021, CVE-2021-44228 is an Apache Log4j vulnerability which may allow remote code execution (RCE) on the target system…

How do I address multiple devices using the Modbus TCP/IP Gateway function?

To address multiple devices, using the Modbus TCP/IP Gateway function: 1. Select the table for the mapped device. 2. Click the “Settings…” button at the bottom of the Address Mapping Table window. 3. Specify the mapped device address in the Table Settings window. style=”width: 878px;” data-filename=”gateway.png”> Follow Technical Note 5099 “Using the Modbus Gateway” for…

Data Log Export via EasyWeb

When connecting to your cMT–X Series through EasyWeb, you are able to export data logs, event logs, and operation logs as well as make backups of the database directly to your PC.    To connect via EasyWeb, enter the IP address of the cMT-X Series in your browser’s URL (the default System password is: 111111). Click on the “Data” tab in the menu on the left side of EasyWeb and then…

Define User Datagram Protocol (UDP)

UDP (User Datagram Protocol) is a communications protocol that is primarily used for establishing low-latency and loss-tolerating connections between applications on the internet. It speeds up transmissions by enabling the transfer of data before an agreement is provided by the receiving party. As a result, UDP is beneficial in time-sensitive communications, UDP is an alternative…

When I log into WebView / EasyWeb I see a scary warning telling me the connection is not secure because it is using a Self-signed certificate. Is it safe to proceed?

When first logging in to WebView or EasyWeb 2.0 you may get a message warning that the website’s certificate could not be verified. The exact wording and look of the message will depend on the browser you are using, but it will be something to the effect of: This is because the connection to the…

cMT-G02 Gateway: Wi-Fi connection issues that occasionally occur after reboot.

This issue can be resolved by updating to firmware version 20200117 or later. Download the 20200117 firmware file and release notes here:  https://maplesystems.from-wa.com:44744/index.php/s/FaOAdcrdPvmlqhe Download the Gateway firmware update instructions here:  https://maplesystems.from-wa.com:44744/index.php/s/jvE6eJjyvOWzVwl If you have additional questions, please contact Maple Systems Technical Support.

How to access multiple devices behind a BACnet/IP to MS/TP Router

In order to access multiple devices when using the “BACnet/IP” protocol driver in EBPro, each device must be assigned a different “Device ID” and “HMI Port Number” in the System Parameters > Device Settings > IPAddress Settings window. For example, here are three devices in the Device List assigned to HMI ports 47808, 47809, and…

What is Downloading?

Downloading is taking a project from the computer and putting it into the HMI.

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