8 – Operating Modes
1
8-8 Manual Bypass Mode (Parallel UPS)
Similar to manual bypass mode for a single UPS system
2
except with parallel (1+1) UPS systems. Note: Both UPS systems must
be switched into manual bypass mode.
3
4
5
8-9 Hot Standby Mode (Parallel UPS)
6
For added fault-tolerance, the redundant UPS system acts as the bypass
(reserve) power source for the main UPS system.
7
8
9
10
11
12
13
14
(continued)
(Section
8-4),
24