This is a fully isolated card allowing for communication with CyberPower UPS devices supporting RMCARD202/RMCARD205 interface. It presents itself to the computer as a serial port accessible working at 2400,N,8,1 using a simple protocol. Some available commands are in table below.
| Command | Description |
|---|---|
D |
Current information (voltage, frequency, load, battery percentage, status...) |
P4 |
Model information |
S |
Shutdown |
S00R0007 |
Shutdown and restart in 7 minutes |
T |
Test battery |
DL |
Deep test battery |
Card has been tested with the following UPS devices:
- CyberPower OR500LCDRM1U
- CyberPower OR700LCDRM1U
- CyberPower OR1000LCDRM1U
- CyberPower OR1500LCDRM1U
Please note this board is not a stand-alone device but requires CyberPower UPS to function. It exposes UPS' internal serial interface and it's not supported by PowerPanel or any other similar CyberPower-provided tooling.
Package Content
| 1x | PCB |
| 1x | Back cover |
| 2x | 100 nF capacitor (0805) |
| 2x | 470 nF capacitor (0805) |
| 6x | 1 kΩ resistor (0805) |
| 2x | LED (0805) |
| 1x | Serial interface IC |
| 1x | Voltage regulator IC |
| 2x | Optocoupler IC |
| 1x | USB connector |
Each 0805 component has one extra, just in case. :)