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SP4000 - Timeout while connecting to panel with ESPHome

Open domasist opened this issue 8 months ago • 1 comments

Alarm system

SP4000

Environment

Linux, docker compose, PAI

Git branch

Latest, 3.6.1

Question

How connect to the panel SP4000 over IP connection method?

I flashed esp32s3 board with esphome and connected it directly to alarm board serial port: esp32s3 -> sp4000 (photo} 5v -------> 5v gnd ------> Gnd gpio43 ---> Tx gpio44 ---> Rx

Image

Connection from PAI (docker image) to ESPHome board is working.

Logs (if required)

2025-04-02 16:37:14,093 - INFO - PAI - Starting Paradox Alarm Interface 3.6.1 2025-04-02 16:37:14,094 - INFO - PAI - Config loaded from /etc/pai/pai.conf 2025-04-02 16:37:14,094 - INFO - PAI - Console Log level set to 20 2025-04-02 16:37:14,098 - INFO - PAI - Starting... 2025-04-02 16:37:14,099 - INFO - PAI.paradox.paradox - Connecting to interface 2025-04-02 16:37:14,099 - INFO - PAI.paradox.paradox - Using IP Connection 2025-04-02 16:37:14,723 - INFO - PAI.paradox.connections.ip.connection - Connecting. Try 1/3 2025-04-02 16:37:14,840 - INFO - PAI.paradox.connections.connection - Connection established 2025-04-02 16:37:14,841 - INFO - PAI.paradox.paradox - Connecting to Panel 2025-04-02 16:37:19,854 - ERROR - PAI.paradox.paradox - Timeout while connecting to panel. Is an other connection active? 2025-04-02 16:37:19,863 - ERROR - PAI - Unable to connect to alarm 2025-04-02 16:37:22,867 - INFO - PAI - Starting...

domasist avatar Apr 02 '25 17:04 domasist

try swapping Tx and Rx

Davinatorr avatar Aug 13 '25 20:08 Davinatorr