Xtreme Power Conversion Corporation
M90U-80 & 140 User’s Manual
Page 35
Uninterruptible Power Supply
Step 3:
Switch ON the Maintenance Bypass Breaker as shown below.
Step 4:
Switch OFF the Input Breaker (Q1) as shown below.
Step 5:
It is possible to change the STS module, Power Module and Battery Module.
3.3.3.2 Transfer to UPS Protection
Step 1:
Make sure the maintenance is complete. The Power Modules and STS module have been installed well.
Step 2:
Switch ON the Main Breaker (Q1) as shown below.
Step 3:
Please enter LCD SETUP MENU and choose “SYSTEM” to ensure that the “Bypass mode” is enabled. If the
“Bypass mode” is disabled, you have to set it enabled. Then, exit the SETUP menu and check if the UPS is opeerat
-
ing in Bypass mode.
Input
Input