Dadam micro GreenOK-II User manual

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual

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"CAUTION: Exposure to Radio Frequency Radiation.
Antenna shall be mounted in such a manner to minimize the potential for human
contact during normal operation. The antenna should not be contacted during
operation to avoid the possiblility of exceeding the FCC radio frequency exposure
limit. The minimum separation distance of 20 cm from the antenna to the body of
user required.

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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DOCUMENT HISTORY
REVISION DATE COMMENTS
1.0 2008.01.08 1ST official version (H/W Rev.A1)
2.0 2009.04.30 Modified as per H/W Rev.B3
2.1 2009.07.20 Modified as per H/W Rev.C1 & FCC

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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Table of Contents
DOCUMENT HISTORY...................................................................................... 3
1. Introduction .................................................................................................. 5
2. Systems Configuration ................................................................................ 7
3. Wireless Sensing Unit.................................................................................. 9
3.1 Functional Description ......................................................................... 9
3.2 How to set the DIP Switch #1 ............................................................. 11
3.3 How to set the DIP Switch #2 ............................................................. 12
3.4 How to connect the Sensors.............................................................. 13
4. Base Monitoring Unit ................................................................................. 14
4.1 Functional Description ....................................................................... 14
4.2 How to set the DIP Switch #1 ............................................................. 17
4.3 How to set the DIP Switch #2 ............................................................. 18
4.4 How to connect the Relay and AC Adapter....................................... 19
4.5 How to set Temperature Alarm Value ................................................ 20
5. Replacing the Batteries.............................................................................. 21
6. Specifications ............................................................................................. 22
6.1 GMS-120ZB.......................................................................................... 22
6.2 GMS-130ZB.......................................................................................... 22
6.3 GMS-140ZB.......................................................................................... 23
6.4 GMS-220ZB.......................................................................................... 24
6.5 GMS-220ZB-RPT.................................................................................. 24

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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1. Introduction
zThe GreenOK-II®Wireless Thermo-Hygro Monitor measures and transmits the temperature
and humidity via 2.4GHz Zigbee wireless technology. The Wireless Sensing Units(WSU) can
be installed anywhere within a 300 meters radius from the Base Monitoring Unit(BMU).
Adding on additional wireless sensing units couldn’t be easier. Once installed, the units work
together to keep you on top of the environmental conditions.
zIf the radio signal is week due to long distance than 300 meters or any radio obstacle exists, the
base monitoring units can be configured as a repeater unit which retransmits the neighboring
wireless sensing units data up to 8 depths.
zThe GreenOK-II®also monitors the voltages, relay contact point, or AC power failure up to 2
points.
zThe base monitoring unit receives the transmitted data from the wireless sensing units, displays
the current values, and alarm status. Pre-defined high or low temperature alarm conditions
trigger the red alarm indicators and the alarm sounds to notify you of the alarm situation in
real-time.
zThe GreenOK-II®can be applicable to below area.
9Green houses, farms, barns
9Warehouses for fresh foods, refrigerator, cold storage warehouses
9Museum, library, galleries
9Any temperature and relative humidity monitoring appliances
9Intelligent building and home automation

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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<Figure 1> Photos: Wireless Sensing Unit / Base Monitoring Unit

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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2. Systems Configuration
zGreenOK-II is composed of Wireless Sensing Unit(WSU) for temperature and humidity
monitoring and Base Monitoring Unit(BMU) for displaying the data from wireless sensing unit
and Wireless Repeater Unit(WRU) which retransmit the data from WSU.
zThe Wireless Sensing Unit (WSU) measures the temperature and humidity value and transmits
the data wirelessly to the base monitoring unit. It transmits the data over 2.4GHz radio
frequency band and operates with 2 C-size batteries, which can be installed and replaced very
easily by the end user.
zThe Base Monitoring Unit (BMU) receives the data from the wireless sensing units, displays
the current values, and alarm status. It operates with AC power adapter as well as with 2 C-size
batteries. Pre-defined high temperature and low temperature alarm conditions trigger the red
alarm indicators and the alarm sounds to notify you of the alarm situation in real-time. It can
also be operated as repeater mode, which the AC power adapter is suggested because of
relatively high battery consumption. Up to maximum 16 wireless sensing units can be
monitored simultaneously by base monitoring unit.
zThe Wireless Repeater Unit (WRU) retransmit the data between WSU and BMU up to 8 steps.
By using WRU, the longer radio monitoring distance can be achieved and also be applied to
cover geographical hidden area.
Type Model Name Description
Wireless Sensing Unit
(WSU)
GMS-120ZB TEMP & RH, 2 Volt Inputs
GMS-130ZB
GMS-140ZB 2 Volt Inputs
Base Monitoring Unit
(BMU) GMS-220ZB Monitor up to 16 Sensing Units
Wireless Repeater Unit
(WRU) GMS-220ZB-RPT Repeat up to 8 steps
<Table 1> GreenOK-II Product Information

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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1
Sensor ID
Wireless Sensing Unit
2
Sensor ID
Base Monitoring Unit
16
Sensor ID
Wireless Repeater Unit
<Figure 2> Systems Configuration

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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3. Wireless Sensing Unit
3.1 Functional Description
zSENSOR_ID
Shows the current SENSOR ID of the unit.
zGROUP ID
zShows the current GROUP ID of the unit.
zTEMP/VOLT1
Shows the current temperature, voltage 1 as per operating mode.
zHUMID/VOLT2
Shows the current humidity, voltage 2 as per operating mode.
< IMPORTANT >
When the unit is operated by batteries, above values are displayed for 3 seconds whenever
you press the POWER ON/OFF button.
zPOWER ON/OFF Button
To turn on the WSU, press the power button for 3 seconds until the green LED blinks twice.
To turn off the WSU, press the power button for 3 seconds until the green LED turn off.
This button operates only in battery powered mode.
zPOWER/TX Status LED
Green LED blinks whenever it transmit the data. The defaults TX interval is 15 seconds.
zPower Supply
As defaults, 2 C-size alkaline batteries are used.

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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<Figure 3> Functional Description of Wireless Sensing Unit
<Figure 4> DIP Switches and Connectors of Wireless Sensing Unit

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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3.2 How to set the DIP Switch #1
DEVICE TYPE
ཛThe DEVICE TYPE can be configured as one of GMS-120ZB, GMS-130ZB and
GMS-140ZB as per the sensor connected.
ཛྷThe default TYPE is GMS-120ZB.
ཝIf the wrong DEVICE TYPE is configured, you may not read the correct data.
TX INTERVAL
ཛThe TX INTEVAL can be configured as 15sec or 1sec.
ཛྷThe default INTERVAL is 15 seconds.
<Figure 5> DIP Switch #1 Configuration of Wireless Sensing Unit
<IMPORTANT>
WHENEVER YOU CHANGE ANY DIP SWITCH
POSITION, YOU MUST REBOOT THE UNIT IN
ORDER TO MAKE THE CHANGE BE EFFECTIVE.

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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3.3 How to set the DIP Switch #2
SENSOR ID
ཛThe SENSOR ID can be configured as one of 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
14, 15 and 16. The default ID is ‘1’.
ཛྷPlease avoid SENSOR ID duplication.
GROUP ID
ཛTheGROUPIDcanbeconfiguredasoneof1,2,3,4,5,6,7,8,9,10,11,12,13,14,
15 and 16. The default ID is ‘1’.
ཛྷPlease avoid GROUP ID duplication.
<Figure 6> DIP Switch #2 Configuration of Wireless Sensing Unit

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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3.4 How to connect the Sensors
<Figure 7> Connectors of Wireless Sensing Unit

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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4. Base Monitoring Unit
4.1 Functional Description
zInitialization: Power up the BMU and initialization operation follows.
࣭The firmware version displays.
࣭The 16 STATUS LED light red and green just one time.
࣭Every LED displays from 0 to 9 in sequence.
࣭Beep sounds two times.
zSENSOR_ID
Sensor ID automatically rotates 1, 2, 3, … , 16 in sequence at 3 seconds intervals.
zGROUP ID
GROUP ID can be set among 1, 2, 3, … , 16.
zTEMP/VOLT1/TEMP_HI LED
Shows the current temperature, voltage 1 and TEMP_HI value as per operating mode.
zHUMID/VOLT2/TEMP_LO LED
Shows the current humidity, voltage 2 and TEMP_LO value as per operating mode.
z16 STATUS LED
When it detects the wireless remote sensing unit, LED lights green.
If it detects the abnormal temperature condition of WSU, LED blink in red at 1 second
intervals with beep sound.
If it fails to detect the WSU in pre-determined time – 3 seconds, LED turns on red with beep
sound.
If it detects the low battery of WSU, LED blink in green at 1 second intervals, but no beep
sound.
zALAMR ON/OFF Button
By pressing ALARM button, you can ON or OFF the alarm beep sound, which is noticed
with Green alarm LED.
The defaults alarm setting is ON with Green alarm LED ON.

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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zTEMP_HIGH / TEMP_LOW Alarm Setting Button
To increase or decrease the TEMP_HIGH or TEMP_LOW alarm value, press these buttons
until you get the desired values.
The default TEMP_HIGH alarm value is 40Ȕ.
The default TEMP_LOW alarm value is -40Ȕ.
zPOWER ON/OFF Button
When AC power adapter is used, the power is continuously supplied to the unit and Power
ON/OFF button does not operate.
zPOWER Status LED
Green LED is lit when the BMU is turned on.
zPower Supply
As defaults, AC power adapter of DC5V/1A output is used, and the internal ‘Power Switch’
should be UP position.

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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<Figure 8> Functional Description of Base Monitoring Unit
<Figure 9> DIP Switches and Connectors of Base Monitoring Unit

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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4.2 How to set the DIP Switch #1
DEVICE TYPE
ཛThe DEVICE TYPE can be configured as one of GMS-220ZB, Repeater and Test
Mode as per operation mode.
ཛྷThe default TYPE is GMS-220ZB.
TEMP UNIT
ཛThe TEMP UNIT can be configured as one of Ȕand ‘F.
ཛྷThe default UNIT is Ȕ.
ON
56781234
Device Type
TEMP Unit
˄F
˄C
Repeater 1
Test Mode
ON
12 34
ON
12 34
ON
12 34
ON
12 34
R
X
GMS-220ZB
Repeater 2
<Figure 10> DIP Switch #1 Configuration of Base Monitoring Unit
<IMPORTANT>
WHENEVER YOU CHANGE ANY DIP SWITCH
POSITION, YOU MUST REBOOT THE UNIT IN
ORDER TO MAKE THE CHANGE BE EFFECTIVE.

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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4.3 How to set the DIP Switch #2
GROUP ID
ཝTheGROUPIDcanbeconfiguredasoneof1,2,3,4,5,6,7,8,9,10,11,12,13,14,
15 and 16. The default ID is ‘1’.
ཞPlease avoid GROUP ID duplication.
<Figure 11> DIP Switch #2 Configuration of Base Monitoring Unit

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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4.4 How to connect the Relay and AC Adapter
<Figure 12> Connectors of Base Monitoring Unit

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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4.5 How to set Temperature Alarm Value
ཛPress the SET button for 3 seconds until the TEMP_HI and TEMP_LO LED flash
simultaneously which showing current temperature alarm values of SENSOR ID 1.
ཛྷTo set the temperature high alarm value, press the UP and DN button of TEMP_HI
field. The temperature high alarm value increases or decreases in 1Ȕinterval ranging
between -40Ȕto 120Ȕ.
ཝTo set the temperature low alarm value, press the UP and DN button of TEMP_LO
field. The temperature low alarm value increases or decreases in 1Ȕinterval ranging
between -40Ȕto 120Ȕ.
ཞWhenever pressing the SET button, the next SENSOR ID and TEMP_HI and
TEMP_LO values are displayed in sequence.
ཟWhen you complete the alarm setting, press the ALARM button. The LED stop
flashing and current temperature and humidity value are displayed.
D
D
The TEMP_HI value should be higher than TEMP_LO value. If not, abnormal
temperature alarm operation may occur.
<Figure 13> How to set Temperature Alarm Value of Base Monitoring Unit