Emerson Liebert GXT User Manual Download Page 11 | Manualshive

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Diagram 1: Power cable connection

Wiring diagram of parallel system for tower models

Diagram 3: Power cable connection

Wiring diagram of parallel system for rack models

Diagram 2

Parallel communication port connection

Share current cable connection

Diagram 4

Parallel communication port

connection

Share current cable connection

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Summary of Contents for Liebert GXT

Page 1: ...Single Phase Online UPS Liebert GXT User Manual 6000 10000 VA ...

Page 2: ...g 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: ... UPS INSTALLATION FOR PARALLEL SYSTEM 7 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 13 3 5 PARALLEL OPERATION 15 3 6 ABBREVIATION MEANING IN LCD DISPLAY 16 3 7 LCD SETTING 17 3 8 OPERATING MODE STATUS DESCRIPTION 22 3 9 FAULT CODE 23 3 10 WARNING INDICATOR 24 4 TROUBLE SHOOTING 25 5 STORAGE AN...

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: ...e 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 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: ...nspection Unpack the package and check the package contents The shipping package contains One UPS One user manual One monitoring software CD One RS 232 cable option One USB cable One EPO plug One parallel cable only available for parallel model One share current cable only available for parallel model One battery cable option NOTE Before installation please inspect the unit Be sure that nothing in...

Page 7: ...R battery pack rear panel 1 RS 232 communication port 2 USB communication port 3 Emergency power off function connector EPO connector 4 Share current port only available for parallel model 5 Parallel port only available for parallel model 6 Intelligent slot 7 Cooling fan 8 External maintenance bypass switch port 9 Maintenance bypass switch 10 Input circuit breaker 11 Output receptacles connect to ...

Page 8: ...and destroyed 2 Switch off the mains switch in the building before installation 3 Turn off all the connected devices before connecting to the UPS 4 Prepare wires based on the following table Model Wiring spec AWG Input Output Battery Ground 6000 10 10 10 6000L 10 10 10 10 10000 8 8 8 10000L 8 8 8 8 6000R 10 10 10 6000RL 10 10 10 10 10000R 8 8 8 10000RL 8 8 8 8 NOTE 1 The cable for 6K 6KL should be...

Page 9: ...ert the EPO plug into the EPO slot on the rear panel 7 Put the terminal block cover back to the rear panel of the UPS Warning Only for standard model Make sure the UPS is not turned on before installation The UPS should not be turned on during wiring connection Do not try to modify the standard model to the long run model Particularly do not try to connect the standard internal battery to the exte...

Page 10: ... sure the protective earth ground wiring is correct The wire current spec color position connection and conductance reliability should be checked carefully Make sure the utility input output wiring is correct The wire current spec color position connection and conductance reliability should be checked carefully Make sure the L N site is correct not reverse and short circuited 2 4 UPS Installation ...

Page 11: ...ystem for tower models Diagram 3 Power cable connection Wiring diagram of parallel system for rack models Diagram 2 Parallel communication port connection Share current cable connection Diagram 4 Parallel communication port connection Share current cable connection ...

Page 12: ...9 2 5 Software Installation For optimal computer system protection install UPS monitoring software to fully configure UPS shutdown ...

Page 13: ...de UP key Press this button to display 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 Indicato...

Page 14: ...de 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 UPS ou...

Page 15: ...load Beeping twice every second No Low battery Beeping once every second Battery isnot connected Over charge EPO enable Fan failure Charger failure Over temperature IP fuse broken Overload 3 times in 30 minutes EPO status Cover of maintain switch is open Parallel protection is activated Fault Bus start failure Beeping continuously Yes Bus over Bus under Bus unbalance Inverter soft start failure Hi...

Page 16: ...es to UPS After the UPS is turned on you can connect devices to the UPS 1 Turn on the UPS first and then switch on the devices one by one the LCD panel will display total load level 2 If it is necessary to connect the inductive loads such as a 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...

Page 17: ...battery status when the UPS is running in AC mode CVCF mode ECO mode you could press the Test button to let the UPS do battery self test 2 To 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...

Page 18: ... to BPS position first 3 Switch off the input breaker and switch off the battery breaker only available for long run model 4 Remove the cabinet and then modify the jumper on the control board to set the battery numbers refer to NOTE below Then disconnect battery wire for standard model and modify the battery pack carefully After complete the changes put the cabinet back NOTE JP1 setting on the con...

Page 19: ...e the UPS without interruption You must cut off the load and shut down the system 2 Make sure the bypass setting is enabled in each UPS and then turn off the running system All UPSs will transfer to Bypass mode Remove all the maintenance bypass covers and set the maintenance switches from UPS to BPS Turn off the input breakers and battery breakers 3 Remove the UPS that you want 4 Turn on the input...

Page 20: ...Battery Voltage 4 Load Level 5 Environmental Temperature 6 Input Voltage 7 Input Frequency B Parallel model Compared to single model parallel model will have one more screen to display parallel information of UPS unit If parallel system is operated correctly it will display OK in the screen 7 Parallel information P01 Master UPS P02 Slave UPS P03 Slave UPS ...

Page 21: ...ut frequency Y 04 ECO mode enable disable Y 05 Bypass mode open forbidden Y Y 06 Bypass mode enable disable Y Y 07 Battery backup time setting Y Y Y Y Y Y 08 Hot standby function enable disable Y Y Y Y Y Y 09 Programmable output setting Y Y Y Y Y Y 10 Shutdown voltage for programmable output Y Y Y Y Y Y 11 Shutdown time for programmable output Y Y Y Y Y Y Y means that this program can be set in th...

Page 22: ...nsfer to battery mode when input frequency is not within 56 64 Hz 03 Output frequency setting Interface Setting Parameter 2 Output Frequency 50 0Hz The output frequency is setting for 50 0Hz 60 0Hz The output frequency is setting for 60 0Hz ATO If selected output frequency will be changed based on the latest input utility frequency If it is within 46Hz and 54Hz the output frequency will be 50 0Hz ...

Page 23: ...ly operate UPS in Bypass mode For example pressing OFF button in AC mode to turn into Bypass mode 07 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 08 Ho...

Page 24: ... is lower than the setting point or shutdown time arrives the programmable output will be cut off automatically After the utility is recovering the output will turn on automatically If overload happens the programmable output also will be cut off automatically If it happens 3 times the programmable output will be cut off until it is manually switched on 10 Programmable output shutdown voltage sett...

Page 25: ... mode When the input voltage is within acceptable range UPS will provide pure and stable AC power to output The UPS will also charge the battery at AC mode ECO mode When the input voltage is within voltage regulation range and ECO mode is enabled UPS will bypass voltage to output for energy saving CVCF mode When input frequency is between 46Hz and 64Hz the UPS can be set at a constant output frequ...

Page 26: ... and fault code in LCD panel 3 9 Fault Code Fault event Fault code Icon Fault event Fault code Icon Bus start failure 01 None Battery SCR short circuited 21 None Bus over 02 None Inverter relay short circuited 24 None Bus under 03 None Battery or Charger short circuited 2A None Bus unbalance 04 None Parallel communication failure 35 None Inverter soft start failure 11 None Parallel output current ...

Page 27: ...d Low battery 08 Beeping every second Overload 09 Beeping twice every second Fan failure 0A Beeping every second EPO enabled 0B Beeping every second Over temperature 0D Beeping every second Charger failure 0E Beeping every second I P fuse broken 10 Beeping every second Overload 3 times in 30 minutes 33 Beeping every second Cover of maintain switch is open 3A Beeping every second Parallel protectio...

Page 28: ... 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 29: ...ens again If the problem still persists please contact the dealer for repair 2 Contact the dealer for repair Fault 03 The internal converter fails so the DC bus voltage is too low Contact the dealer for repair Fault 04 1 The load is special or abnormal so the internal positive and negative DC bus voltages are unbalanced 2 The internal converter failed Contact the dealer Fault 11 The internal inver...

Page 30: ...UPSs There is some error in the parallel system Contact the dealer for repair Fault 41 The internal temperature is too high and reaches the fault level shutdown point 1 Maybe the environment is hot 2 Maybe the fan is blocked or failed 3 Maybe the ventilation is blocked by the wall or other goods 4 Overload 1 Make sure the ambient temperature not over 40ºC 2 Make sure the fan is OK 3 Make sure the ...

Page 31: ...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 32: ... 90 capacity Charging Current 1 A 10 max 2 A 10 max 1 A 10 max 2 A 10 max Charging Voltage 14 4 V 1 Long run Model Type Depending on applications Numbers 18 20 Charging Current 4 A 10 max 2 A 10 max 4 A 10 max 2 A 10 max Charging Voltage 14 4 V 1 PHYSICAL Standard Model Dimension DXWXH mm 592X250X576 UPS unit 580X438X133 Battery pack 580X438 X133 592 X250 X576 UPS unit 668X438X133 Battery pack 580...

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