Xtreme Power Conversion Corporation
M90U-80 & 140 User’s Manual
Page 33
Uninterruptible Power Supply
Step 7:
Switch ON the output breaker (Q3). AC startup procedure is complete.
3.3.2 Cold Start Startup
Step 1:
Switch ON the battery Breaker.
Step 2:
Press the “Battery Start” button on any one of Power Modules to start up the control power of all Power
modules and STS as shown below.
Battery Start Button
Step 3:
After pressing the “Battery Start” button, UPS will enter into Standby mode. Refer to the diagram below
for LCD display.