The GCWD-2 fog whistle controller from Henan Guangcai provides automatic and manual ship whistle signaling with detailed installation and operation…
The GCWD-2 fog whistle controller is designed for ship whistle automation, offering both automatic periodic signals and manual operation. It complies with CCS standards and can be used with any type of ship whistle.
The manual describes the controller's features, technical specifications, device composition, wiring diagrams, and installation precautions, including power requirements, cable type, and safety checks such as fuse inspection. This manual is written in Chinese.
| Power supply | AC220V ±20% |
|---|---|
| Electromagnetic valve power | ≤100W (DC220V) |
| Fog lamp power | ≤100W |
| Electric heating power | ≤200W (AC220V) |
| Operating temperature | -10℃ to +50℃ |
| Relative humidity | ≤RH95% (+40℃) |
| Protection rating | IP22 |
It can emit periodic patterns such as one long and three short every 2 minutes, one long and two short every 2 minutes, or one long and one short every 2 minutes, among others.
Press the touch key labeled “手动” (manual) to switch to manual mode, then use the left/right helm control buttons to operate the whistle manually.
Use a CEF80‑type cable with a cross‑section greater than 1 mm² for the external connections.
Inspect the controller’s fuse for a break and replace it if necessary, ensuring no external short circuit and not increasing the fuse rating.