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17
PRELIMINARY
1 Basic Operation (continued)
1.5 Operating Modes (continued)
1.5.8 Manual Bypass Mode (Parallel UPS)
Similar to manual bypass mode for a single UPS system (Section 1.5.4),
except with parallel (1+1) UPS systems. Note: Both UPS systems must
be switched into manual bypass mode.
1.5.9 Hot Standby Mode (Parallel UPS)
For added fault-tolerance, the redundant UPS system acts as the bypass
(reserve) power source for the main UPS system.