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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Table of Contents Product Information..................5 Symbols on the LCD Display Panel....................5 Panel Explanation..........................8 Communication Port........................9 Installation and Operation................10 Unpacking............................10 Selecting Installation Position......................10 Terminal Block Explanation......................10 Input Configuration........................11 Output Configuration........................12 Start Up in Normal Mode......................13...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Product Information Symbols on the LCD Display Panel Item Symbol Description LINE Utility or Bypass Source Battery Low Battery Abnormal UPS Overloaded UPS Working in specified mode* A Blackout Transfer occurred in UPS Output.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Enter or Reconfirm Utility Input Normal LED Bypass Input Normal LED UPS under Redundancy Mode UPS under ECO Mode UPS Fault or Abnormal Warning LED Emergency Power Off The below items from 26 to 31 show the UPS is on Service Mode...
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Er14 Fan out of order Er15 Wrong Procedure to Enter Maintenance Mode Er16 Output Parameters Set Error in Parallel System ID Numbers are in conflict in Parallel System or ID number Error...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Panel Explanation Front Panel Function Explanations 11 12 2 3 4 5 9 7 10 6 8 1. LCD 2. Green LED indicates that the UPS is able to run under redundancy mode.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply F. Cooling Fans G. External Battery Connector H. External Charger Connector Utility Input Breaker CB1 K. CAM Switch (Maintenance Bypass Switch) L. Input/Output Terminal Block (shown with cover removed) M. Mounting Holes for External Charger Cabinet N.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Installation and Operation Carefully inspect the UPS for shipping damage before installation. Retain the packing material for future use. Unpacking Standard package contents: • Quick start guide • User manual • Upsilon 2000 software CD •...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply L11 NOT USED: all systems are single input N1, L12, G1: the terminals for utility input with single input connection G1: the terminal for UPS input ground N1: line 1 (L1) input...
Option 2: 120V full capacity output. Please note the jumpers between G2-N22, N22-N21, and L22-L21 for this option. See below. For any other output configurations needed, please contact Xtreme Power Tech Support. Please refer to the specifications of input current, output current and recommended conductors listed below.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Start Up in Normal Mode • Open the terminal block cover on the rear panel. Before starting the installation make sure the wiring is connected properly. • Make sure the utility input breaker and the UPS’ input breaker are in the “Off” position.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply “OK” in self-test “Fail” in self-test “208 VAC” in Utility Input • If the self-test fails the LCD display will change from figure D to figure E2. Then an error code or error status will appear on the screen.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Utility input is “0” and Utility Abnormal. Check Measured Values and Figures Detected by the UPS • If you would like to check the measured values and figures detected by the UPS, use the scroll up and scroll down keys.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Frequency of Bypass Input UPS output voltage UPS output frequency UPS output load level (%) Battery voltage Xtreme Power Conversion Corporation Page 16...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply UPS inner temperature Viewing the UPS Default Settings • After the UPS completely starts up, press the (function) key to change the LCD display to figure Q1. Buzzer “On”. Use the key to toggle the setting and then save.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Bypass Voltage is adjusted to narrow range. Selectable to Lo or Hi. Frequency Window is +/-3 Hz. Selectable to ± 1Hz. Inverter output voltage set to 208V. Selectable to 200, 208, 220, 230, 240V. This is the voltage sent to the output transformer primary.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply UPS position in parallel mode The parallel function is disabled. • Press the scroll up key to execute special functions. The functions include buzzer ON (as in figure Q1), buzzer OFF (as in figure Q2, Alarm silence for UPS Warning), and self-test OFF (as in figure R). The UPS will execute the battery test for ten seconds.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Press the Enter key to save changes. The UPS is locked. • Turn Off the Utility Input Breaker • Your setting changes are now complete. • Restart the UPS Troubleshooting when the UPS is Off Due to Unknown Reasons •...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply “Bypass” mode. In the upper right-hand corner of the LCD a sign will appear. 4. Turn off the UPS Utility breaker. You may proceed with UPS maintenance now. 5. When you are done with UPS maintenance put the UPS back into normal working mode as explained previously.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply p. UPS Output Fuse: When the UPS is overloaded, the fuse will open. q. UPS Output EMI Filter: To eliminate the magnetic interference from the UPS Output and avoid the interference caused by the output load and the UPS.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Unit Wiring Diagram of TX90/T90-6K Xtreme Power Conversion Corporation Page 23...
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Unit Wiring Diagram of TX90/T90-10K Xtreme Power Conversion Corporation Page 24...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Unit Test, Calibration Setting Explanation VR Function Explanation PCB Number Function Location MSDC0XX Adjust Charger Output Voltage CHEC0XX Adjust Charger Output Voltage Electrical Characteristics Battery Charging Voltage (25°C) Model Battery Charging Voltage TX90/T90 6kVA &...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply DC BUS Voltage Regulation Startup Procedure for Debug UPS • Connect an AC 220Vac/50(60)Hz onto L11 & L12. • Remove the output loads connected to the UPS and remove the battery connecting wires of the UPS.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply UPS output waveform to see whether it is stable. • Change the frequency of Utility to 56Hz, the UPS will switch to Backup Mode automatically. • UPS will go back to Utility mode once the Utility frequency goes back to 50Hz.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply • Enter the desired parameter to the “Setting parameter and command” then click “write” icon. If buzzer beeps twice, it means your setting is successful. • If the buzzer beeps continuously, it means your setting is in failure.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Calibration from the Front Panel Notice: For No load Inverter calibration, you are required to use the setting software to do it. The Calibration from the front panel is just only for the calibration with load connected.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply PC Calibration Set the communication baud rate to 2400. Set “With Transformer” in the calibration setting to “No” as shown below. • Connect a resistance load to point A and point B •...
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply • Fill the output voltage measured by the power meter to Calibration Step2, then click ”Calibration2” icon. • Press Calibration 2 icon after the figure is filled, then buzzer will beep twice to show the calibration is complete.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply The Structure of the Transformer Input Coil: 0V~240V, Output Coil: 0V~240V Calibration2 Block: I/P Voltage → Else system, O/P Voltage → 220V system The turns ratio of Primary and Secondary of the transformer is 1 to 1.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply The turns ratio of Primary and secondary of the transformer is 1 to 1. Input Coil: 0V~208V, Output Coil: 0V~120V Calibration2 Block: I/P Voltage → 208 system, O/P Voltage → 120V system The turns ratio Primary and Secondary of the transfomer is 208 to 120.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Replacing Batteries To be performed by qualified personnel only 1. Unscrew the bottom of the front panel as indicated in Step 1 below. 2. Remove the front panel as indicated in Step 2.
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply 6. Rotate the battery pack handle 90 degrees as shown in Step 6. 7. Remove the battery packs from the UPS as shown in Step 7. Xtreme Power Conversion Corporation Page 37...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Troubleshooting If there is a abnormal condition occurred, the LCD display will show an error code as indicated at Chapter 1. Please follow the troubleshooting indicated below. Error Code Er01 Definition: The UPS is in the 1st stage soft start procedure, but the DC bus voltage can not reach 50Vdc within 5 seconds, or can not reach anticipative charging voltage (about either present 80% of battery voltage or present output voltage of charger) within 30 seconds.
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er02 Definition: The UPS is in 2nd stage soft start procedure, but the DC Bus can not reach and maintain anticipative charging voltage after 2 seconds (approx. present 85% of peak voltage of utility, either present 80% of battery volt- age or output voltage of charger).
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er03 Definition: The UPS is in 3rd stage soft start procedure, but the DC bus voltage can not reach to anticipative charg- ing voltage within 30 seconds. Flow Chart...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er04 Definition: It means the UPS Inverter Output is Abnormal. Flow Chart Xtreme Power Conversion Corporation Page 41...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er05 Definition: It means the battery is weak or bad after self test is executed. Flow Chart Xtreme Power Conversion Corporation Page 42...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er06 Definition: It means the UPS is protected from short-circuited. Flow Chart Xtreme Power Conversion Corporation Page 43...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code EPO Definition: It means the UPS enters into EPO (Emerge Power Off) mode. Flow Chart Xtreme Power Conversion Corporation Page 44...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er08 Definition: It means the DC Bus of the UPS is protected from over-voltage. Flow Chart Xtreme Power Conversion Corporation Page 45...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er09 Definition: It means the DC Bus of the UPS is protected from under-voltage. Flow Chart Xtreme Power Conversion Corporation Page 46...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er10 Definition: It means the UPS Inverter is protected from over-current. Flow Chart Xtreme Power Conversion Corporation Page 47...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er11 Definition: It means the UPS is protected from over-heat. Flow Chart Xtreme Power Conversion Corporation Page 48...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er12 Definition: It means the UPS inverter is protected from overloaded. Flow Chart Xtreme Power Conversion Corporation Page 49...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er13 Definition: It means the charger is out of order. Flow Chart Xtreme Power Conversion Corporation Page 50...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er14 Definition: It means the fan of the UPS is abnormal. Flow Chart Xtreme Power Conversion Corporation Page 51...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er15 Definition: It means Maintenance Bypass Switch(CAM Switch) is not used properly, or the Maintenance Bypass Switch is activated when the UPS is in CVCF mode. Flow Chart Xtreme Power Conversion Corporation...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er16 Definition: It means the output parameter set error in parallel system. Flow Chart Xtreme Power Conversion Corporation Page 53...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er17 Definition: It means the ID number is in conflict in parallel system or ID number error in single unit. Flow Chart Xtreme Power Conversion Corporation Page 54...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er18 Definition: It means the data inside of the EEPROM on the control board is abnormal and the data is set as default values. Flow Chart Xtreme Power Conversion Corporation...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er20 Definition: It means the capacitor in the DC Bus of the UPS can not be discharged. Flow Chart Xtreme Power Conversion Corporation Page 56...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er21 Definition: It means the communication error in parallel system or can’t find the UPS which ID=1. Flow Chart Xtreme Power Conversion Corporation Page 57...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er22 Definition: It means the SCR in UPS bypass loop or the output fuse is abnormal. Flow Chart Xtreme Power Conversion Corporation Page 58...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er23 Definition: It means the SCR, Relay of the UPS in Inverter loop or output fuse is abnormal. Flow Chart Xtreme Power Conversion Corporation Page 59...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er24 Definition: It means there is voltage in bypass loop when the UPS is operated in CVCF mode. Flow Chart Xtreme Power Conversion Corporation Page 60...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er26 Definition: It means the PFC of the UPS is protected from over-current. Flow Chart Xtreme Power Conversion Corporation Page 61...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er27 Definition: It means the UPS isn’t operated in normal mode in parallel system. Flow Chart Xtreme Power Conversion Corporation Page 62...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er28 Definition: It means when the UPS is operated in bypass mode, there is an overload time out occurred. Flow Chart Xtreme Power Conversion Corporation Page 63...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er29 Definition: It means the charger voltage is higher than 300Vdc and the charger is been off. Flow Chart Xtreme Power Conversion Corporation Page 64...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er30 Definition: It means the inverter balance error over than 30 seconds. Flow Chart Xtreme Power Conversion Corporation Page 65...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er31 Definition: It means the capacity of driver board is less than control board setting value. Flow Chart Xtreme Power Conversion Corporation Page 66...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er32 Definition: It means the signal of sync error occurred in communication for parallel function. Flow Chart Xtreme Power Conversion Corporation Page 67...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er33 Definition: It means the isolated transformer of the UPS is protected from over-heat. Flow Chart Xtreme Power Conversion Corporation Page 68...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er34 Definition: It means the balance function conflict in parallel system. Flow Chart Xtreme Power Conversion Corporation Page 69...
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Error Code Er35 Definition: It means output parallel failed. Flow Chart Xtreme Power Conversion Corporation Page 70...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Calibration Error Code CEr1 Definition: It means the input voltage of the UPS is excessive of adjustable range. Flow Chart Xtreme Power Conversion Corporation Page 71...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Calibration Error Code CEr2 Definition: It means the bypass input voltage of the UPS is out of adjustable range. Flow Chart Xtreme Power Conversion Corporation Page 72...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Calibration Error Code CEr3 Definition: It means the Inverter Output Voltage of the UPS is out of adjustable range. Flow Chart Xtreme Power Conversion Corporation Page 73...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Calibration Error Code CEr4 Definition: It means the output load level of the UPS is out of adjustable range. Flow Chart Xtreme Power Conversion Corporation Page 74...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Calibration Error Code CEr5 Definition: It means the battery voltage of the UPS is out of adjustable range. Flow Chart Xtreme Power Conversion Corporation Page 75...
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Calibration Error Code CEr6 Definition: It means the output voltage of the UPS is out of adjustable range. Flow Chart Xtreme Power Conversion Corporation Page 76...
TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply Appendix A PCB Installation Position The PCB of TX90/T90-6K Installation Position Xtreme Power Conversion Corporation Page 77...
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TX90 6kVA & 10kVA Service Manual Uninterruptible Power Supply The PCB of TX90/T90-10K Installation Position Xtreme Power Conversion Corporation Page 78...
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