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September 08, 2026 3 min read
Setup and troubleshooting guide for the WGL V572A X10 RF transceiver module (WG28005), including software filtering and status LED diagnostics.
Installation instructions for the WGL V572A X10 RF transceiver module (part of the WG28005 kit), which receives all 256 X10 house code / unit code combinations and relays commands over your household power line wiring via a PSC05 power line interface.
The V572A module ships with all house codes and unit codes enabled. To filter or selectively inhibit specific house codes/unit codes, you'll need a PC with Windows 98 or later, a serial port, and the supplied RS232 cable.
The V572A features a status LED visible from the bottom of the module, just to the left of the antenna jack.
| LED Behavior | Meaning / Action |
|---|---|
| No LED | The V572A is not running. Verify power supply is the correct type (9VDC, 3.5mm tip positive) and connected. |
| Steady LED | Everything is working okay. No incoming RF. |
| Regular flashing LED | No power line interface detected. Check the modular cable and verify correct type, and that the interface is plugged in and connected to the V572A. If still flashing, try replacing the cable or interface module. |
| Intermittent flashing, 1-2 seconds off | Normal operation — incoming RF detected with an enabled house/unit code. Any X10 module set to this code should operate properly. PSC05 will flash during off periods, sending PLC signals over the power line. |
| Intermittent flashing, very short off | Incoming RF detected with house/unit codes that are NOT enabled — no signal will be sent over the power line. This code is disabled; configure the V572A as described above to enable it. |
WGL & Associates — 5418 Lancashire, San Antonio, TX 78230 — (210) 342-2858 — wgl@wgldesigns.com — www.wgldesigns.com
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