User's Manual
GreenOK - Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.0)
19
5. Local Monitoring Unit
1) Setting up the monitoring unit
▪ Power up the monitoring unit and operate like the followings.
・ The LED for Sensor number/temperature/humidity displays 1 to G(16) in
order.
・ All o transmitting LED lights on green and red each just one time.
・ Alarm 1 and alarm 2 sounds for a few times.
▪ After initializing, the LED of monitoring unit is all out and the LED for sensor
number/temperature/humidity displays “_ _ _ _”.
2) Sensor No. LED
▪ Each monitoring unit has its own sensor number.
▪ Sensor number automatically rotates 1,2,3,4,5,6,7,8, 9, A, B, C, D, E, F, G and
displays temperature/humidity for each of them. Each sensor displays at 4
seconds intervals.
3) Temperature LED
▪ Each sensing unit has its own sensor number and displays temperature “℃”.
4) Humidity LED
▪ Each sensing unit has it’s own sensor number and displays humidity “%”
5) Transmitting signal LED
▪ When sensing units normally transmits, LED lights green.
▪ If sensing unit has a temperature lower than the lower limit or more than the
upper limit, the LED of monitoring unit blinks on red at 0.5 seconds intervals.
▪ When monitoring unit can’t receive any results from sensing unit over presented
interval, LED turns on red.
▪ 2 hours after alarm occurred and if it is not all clear, LED of alarm relevant to
sensing unit is out.
▪ The LED of not existed sensing unit is not light on.
6) Sensor No. rotate button
▪ If you want to check next sensor No., press this button.
7) Mute
▪ If alarm occurred, you can press the button to mute the sound.
▪ After 10 minutes of mute, if it is still in warning condition, alarm will be occurred
again.
8) Alarm off
▪ Alarm is let you know in abnormal temperature and situation of sensing unit.
You can slide this switch to right to do not sound alarm at all.
▪ Factory default (and for general use) the switch is alarm-on.
▪ If the button sets up alarm off, it has no sound but LED displays still in warning.
9) Buzzer/Alarm operation
▪ If sensing unit has a temperature lower than the lower limit or more than the
upper limit, Alarm1 will be occurred every 0.3 seconds.
▪ If transmitting is abnormal, alarm2 will be occurred every 2 seconds.
▪ Alarm will be occurred until press the mute button or slide the alarm-off switch.
10) Power Adapter