
Xtreme Power Conversion Corporation
TX90 6kVA & 10kVA Service Manual
Page 8
Uninterruptible Power Supply
Panel Explanation
Front Panel Function Explanations
1
3
4 2 11 12
5
9 7 10 6 8
1
2 3 4 5
6
7
8
9
10
11
12
1. LCD
2. Green LED indicates that the UPS is able to run under redundancy mode.
3. Solid green LED indicates that the utility input voltage is within the acceptable window. Flashing green LED
indicates that the utility input voltage is outside the acceptable window.
4. Green LED indicates that Bypass Input is normal.
5. UPS ON/Alarm Silence
6. Go to previous page or change the setting of the UPS.
7. Confirm a changed setting.
8. Go to the next page.
9. UPS OFF Switch
10. Special functions log in/out
11. UPS is working under ECO (Economy) mode.
12. UPS Fault or Abnormal
Rear Panel Explanation
A. RS-232 Port
B. Terminal Resistor for Parallel function
C. CAN Bus Connection Port for Parallel System
D. Optional Communication Slot 1
E. Optional Communication Slot 2