:
The manual lay open on the desk, its warning glowing faintly in the fluorescent light. rm-0145 manual
Apply power. The green "PWR" LED should illuminate solid. The "COM" LED should flicker when polling via Modbus RTU. : The manual lay open on the desk,
: Use this if you have the code list from the manual. Hold SET and POWER until the light illuminates. Enter the 3-digit code (e.g., 123) for your brand. The light will turn off if the code is accepted. rm-0145 manual
The recommends the following timeline to extend unit life to 10+ years: