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3-3. Audible Alarm   

Battery Mode 

Sounding every 4 seconds 

Low Battery 

Sounding every second 

Overload 

Sounding twice every second 

Fault 

Continuously sounding 

Bypass Mode 

Sounding every 10 seconds 

 
3-4. LCD display wordings index 

Abbreviation 

Display content 

Meaning 

ENA 

 

Enable 

DIS 

   

Disable 

ESC 

 

Escape 

HLS 

 

High loss 

LLS 

 

Low loss 

BAT 

 

Battery 

CF 

 

Converter 

TP 

 

Temperature 

CH 

 

Charger 

FU 

 

Bypass frequency unstable 

EE 

 

EEPROM error 

 
3-5. UPS Setting 

 

There are three parameters to set up the 

UPS.   

Parameter 1: It’s for program 
alternatives. Refer to below table. 
Parameter 2 and parameter 3 are the 

setting options or values for each 
program.

 

 

01: Output voltage setting 

Interface 

Setting 

 

Parameter 3: Output voltage 

You may choose the following output voltage: 

200:

 presents output voltage is 200Vac 

208:

 presents output voltage is 208Vac 

220:

 presents output voltage is 220Vac 

230:

 presents output voltage is 230Vac 

(Default)

 

 

 

 

 

 

Parameter 1 

Parameter 2 

Parameter 3 

Summary of Contents for ME-1000-WTU

Page 1: ...USER MANUAL ME 1000 WTU ME 2000 WTU ME 3000 WTU Online UPS Uninterruptible Power Supply System...

Page 2: ...2 2 Installation and setup 3 2 1 Rear panel view 3 2 2 Setup the UPS 3 3 Operations 5 3 1 Button operation 5 3 2 LCD Panel 5 3 3 Audible Alarm 7 3 4 LCD display wordings index 7 3 5 UPS Setting 7 3 6...

Page 3: ...er them Do not connect domestic appliances such as hair dryers to UPS output sockets The UPS can be operated by any individuals with no previous experience Connect the UPS system only to an earthed sh...

Page 4: ...must be kept well away from the batteries Caution risk of electric shock The battery circuit is not isolated from the input voltage Hazardous voltages may occur between the battery terminals and the...

Page 5: ...ker 9 Output terminal 2 2 Setup the UPS Step 1 UPS input connection Plug the UPS into a two pole three wire grounded receptacle only Avoid using extension cords The power cord is supplied in the UPS p...

Page 6: ...seconds to power on the UPS Note The battery charges fully during the first five hours of normal operation Do not expect full battery run capability during this initial charge period Step 5 Install so...

Page 7: ...in standby mode under power normal or transfer to Bypass mode if the Bypass enable setting by pressing this button Confirm selection key Press this button to confirm selection in UPS setting mode Sele...

Page 8: ...frequency Load information Indicates the load level by 0 25 26 50 51 75 and 76 100 Indicates overload Indicates the load or the UPS output is short circuit Mode operation information Indicates the UPS...

Page 9: ...Charger FU Bypass frequency unstable EE EEPROM error 3 5 UPS Setting There are three parameters to set up the UPS Parameter 1 It s for program alternatives Refer to below table Parameter 2 and paramet...

Page 10: ...ency is 60Hz 04 ECO enable disable Interface Setting Parameter 3 Enable or disable ECO function You may choose the following two options ENA ECO mode enable DIS ECO mode disable Default 05 ECO voltage...

Page 11: ...Vac Default 264Vac LLS Bypass low voltage point 170 220 setting the low voltage point in parameter 3 from 170Vac to 220Vac Default 170Vac 8 Autonomy limitation setting Interface Setting Parameter 3 Se...

Page 12: ...When the input voltage is beyond the acceptable range or power failure and alarm is sounding every 4 second UPS will backup power from battery Bypass mode When input voltage is within acceptable range...

Page 13: ...attery is not connected Sounding every second Over Charge Sounding every second Over temperature Sounding every second Charger failure Sounding every second Battery fault Sounding every second Out of...

Page 14: ...e every second UPS is overload Remove excess loads from UPS output UPS is overloaded Devices connected to the UPS are fed directly by the electrical network via the Bypass Remove excess loads from UPS...

Page 15: ...ity If the problem still persists consult your dealer Batteries defect Contact your dealer to replace the battery Fault code is shown as 05 on LCD display At the same time alarm is continuously soundi...

Page 16: ...ler Storage Before storing charge the UPS 5 hours Store the UPS covered and upright in a cool dry location During storage recharge the battery in accordance with the following table Storage Temperatur...

Page 17: ...linear load Transfer Time AC Mode to Batt Mode Zero Inverter to Bypass 4 ms Typical Waveform Batt Mode Pure Sinewave EFFICIENCY AC Mode 87 90 Battery Mode 83 87 89 BATTERY Standard Model Battery Type...

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