The station will respond: +BOOT: OK and LEDs should change to steady green. Even experienced users encounter issues with write at command station v104 work download . Here are typical problems and fixes:
However, for a full work download, you will typically use a scripted or cumulative write. For example, to load a work file named production_line_v3.wrk : write at command station v104 work download
Then, restart the station in work mode: AT+BOOT=WORK The station will respond: +BOOT: OK and LEDs
Port: COM3 (or whichever detected) Speed: 9600 Data bits: 8 Parity: None Stop bits: 1 Flow control: None Once connected, press Enter twice. You should see a prompt like: V104> If the station is running an existing program, send: +++ (escape sequence) followed by AT to confirm command mode. Expected response: OK Step 3: Verify Current Memory Status Before writing new work, check available space: AT+FS? Response example: +FS: 512KB total, 128KB free Step 4: Initiate the WRITE AT Work Download The core command syntax for writing a work file to the V104 is: For example, to load a work file named production_line_v3