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Showing articles from Serial Troubleshooting tag

Serial RS232 Troubleshooting

Overview Use this article when serial commands sent through a Just Add Power device do not control the connected source or display, or when expected serial feedback is not received. Serial communication depends on the entire path between the control system and the endpoint device. Troubleshoot the path in order: ne…

Section: Serial (RS232)

Last Updated at
31-Jul-2026

Tags: Serial over IP RS232 Telnet HTTP API Direct Mode RS-232 2G Series MaxColor Series Ultra Series Omega Series Endpoint Control Serial Troubleshooting Passive Mode API Mode