User's Manual
Communication Status Display
Network LED
Explanation
Off No signal from the root for 3 mins.
On Root online.
Communication LEDs
Explanation
Off No data transmission.
Green LED blinks Data transmission – such as receiving sensor signals, signal
repeating, or sending signals to other devices.
Red LED blinks Data transmission failure.
- To send a test signal to Wetness Care system, press the button.
Power control and Battery replacement
- The power indicator
LED
is on when the power is on.
- Low battery: When the battery voltage is lower than 3.4V, the low battery indicator
LED
blinks.
When it is lower than 3.2V, R-135c will be powered off.
- Power off R-135c before replacing the battery. The device will enter stand-by mode and save the
last status. The last status can be restored after battery replacement.
- To turn R-135c on/off, press the “Power” button for 2 seconds.
2. Wetness adjustment
- After 2 hours of “Damp”, R-138a will adjust the wet level to “Wet”.
3. Software configuration parameters
- Communication path: Serial, max. 15 devices.
- 6 levels of wetness.
- Sensor code-matching table.
4. Network setup
- Configurable wireless transmission power.
- Max. 13 levels of signal repeating (14 Wetness displays/Networking devices with a root device
connecting to the computer).
- Unlimited number of tree branches.
- Signal strength examination of neighbors for easy network optimization.