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Emerson Liebert GXT MT+LB 10K, User Manual, Page: 17 / 30

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Emerson Liebert GXT MT+LB 10K User Manual Download Page 17

 

16

3-5. Abbreviation Meaning in LCD Display 

Abbreviation 

Display content 

Meaning 

ENA 

 

Enable

 

DIS 

 

Disable

 

ATO 

 

Auto 

ON 

 

On 

OFF 

 

 

Off 

FBD 

 

Not allowed 

OPN 

 

Allow   

 

 

3-6. LCD Display 

3-6-1. LCD Main Interface 

A. Single model:

 

  Press up and down key to select the displayed information. 

1 Output Voltage 

 

  2 Output Frequency 

 

  3 Battery Voltage 

 

4 Load Level 

 

  5 Environmental Temperature 

 

  6 Input Voltage 

 

7 Input Frequency 

 

   

   

 

Summary of Contents for Liebert GXT MT+LB 10K

Page 1: ...Single Phase Online UPS Liebert GXT MT LB 10kVA UPS User Manual ...

Page 2: ...ng instructions in this manual strictly Save this manual properly and read carefully the following instructions before installing the unit Do not operate this unit before reading through all safety information and operating instructions carefully ...

Page 3: ... INSTALLATION 7 2 4 INSTALLATION FOR HOT STANDBY 9 2 5 SOFTWARE INSTALLATION 9 3 OPERATIONS 10 3 1 BUTTON OPERATION 10 3 2 LED INDICATORS AND LCD PANEL 10 3 3 AUDIBLE ALARM 12 3 4 SINGLE UPS OPERATION 12 3 5 ABBREVIATION MEANING IN LCD DISPLAY 16 3 6 LCD DISPLAY 16 3 7 OPERATING MODE STATUS DESCRIPTION 23 3 8 FAULT CODE 24 3 9 WARNING INDICATOR 24 4 TROUBLE SHOOTING 25 5 STORAGE AND MAINTENANCE 27...

Page 4: ...nnect appliances or devices which would overload the UPS e g big motor type equipment to the UPS output sockets or terminal Place cables in such a way that no one can step on or trip over them Do not block air vents in the housing of UPS The UPS must be installed in a location with good ventilation Ensure enough space on each side for ventilation UPS has provided earthed terminal in the final inst...

Page 5: ... mains Ensure that no liquid or other foreign objects can enter into the UPS system The UPS can be operated by any individuals with no previous experience 1 5 Standards Safety IEC EN 62040 1 1 EMI Conducted Emission IEC EN 62040 2 Category C3 Radiated Emission IEC EN 62040 2 Category C3 EMS ESD IEC EN 61000 4 2 Level 4 RS IEC EN 61000 4 3 Level 3 EFT IEC EN 61000 4 4 Level 4 SURGE IEC EN 61000 4 5...

Page 6: ...hipping package contains One UPS One user manual One monitoring software CD One RS 232 cable option One USB cable One battery cable option NOTE Before installation please inspect the unit Be sure that nothing inside the package is damaged during transportation Do not turn on the unit and notify the carrier and dealer immediately if there is any damage or lacking of some parts Please keep the origi...

Page 7: ...tion port 3 Intelligent slot 4 USB communication 5 Emergency power off function connector EPO connector 6 Cooling fan 7 Input circuit breaker 8 Input Output terminal Refer to Diagram 3 for the details 9 Maintenance bypass switch 10 Output terminal 11 Grounding terminal 12 Hot standby terminals BPS L0 13 Utility input terminal ...

Page 8: ...t It is recommended to use 10AWG or thicker wire for safety and efficiency NOTE 2 The cable for 10K 10KL should be able to withstand over 63A current It is recommended to use 8AWG or thicker wire for safety and efficiency NOTE 3 The selections for color of wires should be followed by the local electrical laws and regulations 5 Remove the terminal block cover on the rear panel of UPS Then connect t...

Page 9: ... is installed If not please install it carefully Switch off the battery breaker before installation NOTE Set the battery pack breaker in OFF position and then install the battery pack Pay highly attention to the rated battery voltage marked on the rear panel If you want to change the numbers of the battery pack please make sure you modify the setting simultaneously The connection with wrong batter...

Page 10: ...inals of BPS and L0 on the standby UPS 3 Connect the L1 of the standby UPS to the BPS of the host UPS 4 Connect the Output N of the standby UPS to the Output N of the host UPS BPS L0 GND BPS L0 GND Standby UPS Host UPS Output Input NOTE Each UPS must be connected to an independent battery pack 2 5 Software Installation For optimal computer system protection install UPS monitoring software to fully...

Page 11: ...next menu Mute Down Button Mute the alarm Press and hold the button more than 2s to mute the buzzer Please refer to section 3 4 9 for details Down key Press this button to display previous selection Test Up Mute Down Button Press and hold the two buttons simultaneous more than 1s to enter escape the setting menu CVCF mode means converter mode 3 2 LED Indicators and LCD Panel LED Indicators There a...

Page 12: ...e Code sections Mute operation Indicates that the UPS alarm is disabled UPS information Indicates the input and output voltage frequency battery voltage load information and internal temperature Vac input output voltage Vdc battery voltage Hz frequency load level C F temperature Load information Indicates the load level by 0 25 26 50 51 75 and 76 100 Indicates overload Indicates the load or the UP...

Page 13: ...re Over temperature Charger failure IP fuse broken Overload 3 times in 30min Cover of maintain switch is open Fault Bus start failure Beeping continuously Yes Bus over Bus under Bus unbalance Inverter soft start failure High Inverter voltage Low Inverter voltage Inverter output short circuited Negative power fault Battery SCR short circuited Inverter relay short circuited Over temperature CPU comm...

Page 14: ...printer the in rush current should be calculated carefully to see if it meets the capacity of the UPS because the power consumption of this kind of loads is too big 3 If the UPS is overload the buzzer will beep twice every second 4 When the UPS is overload please remove some loads immediately It is recommended to have the total loads connected to the UPS less than 80 of its nominal power capacity ...

Page 15: ... keep the system reliable the UPS will perform the battery self test automatically periodically The default setting period is once per week 3 Users also can set battery self test through monitoring software 4 If the UPS is at battery self test the LCD display and buzzer indication will be the same as at Battery mode except that the battery LED is flashing 7 Turn off the UPS with utility power supp...

Page 16: ...and output immediately to avoid more risk or danger 12 Operation of changing battery numbers 1 This operation is only available for professional or qualified technicians 2 Turn off the UPS If the load couldn t be cut off you should remove the cover of maintenance bypass switch on the rear panel and turn the maintenance switch to BPS position first 3 Switch off the input breaker and switch off the ...

Page 17: ...isable ATO Auto ON On OFF Off FBD Not allowed OPN Allow 3 6 LCD Display 3 6 1 LCD Main Interface A Single model Press up and down key to select the displayed information 1 Output Voltage 2 Output Frequency 3 Battery Voltage 4 Load Level 5 Environmental Temperature 6 Input Voltage 7 Input Frequency ...

Page 18: ...de enable disable Y 03 Output frequency Y 04 Bypass mode open forbidden Y Y 05 Bypass mode enable disable Y Y 06 Battery backup time setting Y Y Y Y Y 07 Hot standby function enable disable Y Y Y Y Y 08 Voltage range for bypass low loss Y 09 Voltage range for bypass high loss Y 10 Frequency range for bypass low loss Y 11 Frequency range for bypass high loss Y 12 Battery voltage Calibration Y Y Y Y...

Page 19: ... 46 54 Hz at 50Hz or within 56 64 Hz at 60Hz according to setting in Output frequency setting If 50 Hz is selected in Output frequency setting UPS will transfer to battery mode when input frequency is not within 46 54 Hz If 60 Hz is selected in Output frequency setting UPS will transfer to battery mode when input frequency is not within 56 64 Hz 03 Output frequency setting Interface Setting Parame...

Page 20: ... Bypass mode For example pressing OFF button in AC mode to turn into Bypass mode 06 Battery backup time setting Interface Setting Parameter 2 000 999 Set the maximum backup time from 0 min to 999 min UPS will shut down to protect battery after backup time arrives The default value is 990 DIS Disable battery discharge protection and backup time will depend on battery capacity 07 Hot standby functio...

Page 21: ... 264V 10 Frequency range for bypass Interface Setting Parameter 2 Set the acceptable low frequency for bypass 50 Hz system Setting range is from 46 0Hz to 49 0Hz 60 Hz system Setting range is from 56 0Hz to 59 0Hz The default value is 46 0Hz 56 0Hz 11 Frequency range for bypass Interface Setting Parameter 2 Set the acceptable high frequency for bypass 50 Hz Setting range is from 51 0Hz to 54 0 Hz ...

Page 22: ...3 charger voltage calibration Interface Setting Parameter 2 Set charger voltage calibration the voltage range is from 6 4V to 6 4V the default value is 0V 14 Inverter voltage calibration Interface Setting Parameter 2 Set Inverter voltage calibration the voltage range is from 6 4V to 6 4V the default value is 0V ...

Page 23: ...s 6A 16 Battery capacity setting Interface Setting Parameter 2 Set the battery capacity such as 7AH 9AH 10AH 12AH 17AH 26AH 40AH 65AH 100AH and so on The default value is 9AH 17 Battery groups setting Interface Setting Parameter 2 Set battery group range from 1 to 6 The default value is 1 group These parameters are for the battery backup time calculation 18 Backup time calibration Interface Settin...

Page 24: ...der this mode Battery mode When the input voltage is beyond the acceptable range or power failure UPS will backup power from battery and alarm will beep every 4 seconds Battery Test When UPS is in AC mode or CVCF mode press Test key for more than 2 seconds Then UPS will beep once and start Battery Test This operation is used to check the battery status Bypass mode When input voltage is within acce...

Page 25: ...ge 13 None CPU communication failure 42 None Inverter output short circuited 14 Overload 43 Negative power fault 1A None 3 9 Warning Indicator Warning Description code Icon flashing Alarm Battery is not connected 01 Beeping every second Over charge 07 Beeping every second Low battery 08 Beeping every second Overload 09 Beeping twice every second Fan failure 0A Beeping every second EPO enabled 0B B...

Page 26: ... 0A 1 Fan is blocked 2 Fan is in the end of life 3 Fan circuit failed 1 Clean fan to make sure it is not blocked 2 Contact the dealer to replace the fan 3 Contact the dealer for repair Warning 0B EPO plug jumper is removed or the external EPO switch is off Connect the EPO plug jumper well or switch on the external EPO switch Warning 0D The internal temperature is too high and reaches warning level...

Page 27: ...utput situation If the problem still persists please contact the dealer for repair Fault 1A UPS output power is negative It means there is energy feedback into the internal of UPS from output It may be caused by regenerative load or the current control failure in the parallel system Contact the dealer Fault 21 The internal battery SCR failed and short circuited Contact the dealer for repair Fault ...

Page 28: ...e required precautionary measures may replace batteries and supervise operations Unauthorized persons must be kept well away from the batteries Verify that no voltage between the battery terminals and the ground is present before maintenance or repair In this product the battery circuit is not isolated from the input voltage Hazardous voltages may occur between the battery terminals and the ground...

Page 29: ...rge Time 9 hours recover to 90 capacity Charging Current Default 1 A 10 Max 2A 10 Charging Voltage 14 4 V 1 Long run Model Type Depending on applications Numbers 16 20 Derating capacity original real power capacity x N 20 Charging Current Default 4 A 10 Max 6A 10 Charging Voltage 14 4 V 1 PHYSICAL Standard Model Dimension DXWXH mm 442x 190 x 688 Net Weight kgs 82 Long run Model Dimension DXWXH mm ...

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