MGE UPS Systems UPS Manual De Usuario

When Q3BP and the static switch (Q2S) are closed and Q5N is open,  the system is in Test and Maintenance Mode

on bypass. The customer’s load is being supplied by Utility 2. In this condition, UPS’s can be turned on and off

without affecting the customer’s load. When the bypass is online in this mode, it will show as blue instead of its

normal green, as shown in Figure 4-9.