Operation; Scope; Initial Startup - MGE UPS Systems EX 5 Installation And User Manual

3.0

Scope

Operation describes EX 5/7/11 RT systems characteristics of indicators and controls, modes and specifications and
theory of operating the EX 5/7/11 RT. The user procedures include performing software programming that will
maintain smooth performance. Refer to Figure 1.6 for descriptions of circled numbers.
3.1

Initial Startup

NOTE
1. Check that the manual bypass switch
2. Set the Normal AC source circuit breaker
3. Set the battery circuit breaker
The load is powered via the Bypass AC source, but not protected by the UPS.
Batteries are recharging, an eight-hours recharge period is necessary to get full back-up time.
17
LED is ON.
Figure 3-1: Initial Startup Display.
86-86000-00 B01
Both AC and DC sources must be present for normal startup of EX 5/7/11 RT
systems. If the system is configured for cold start, the AC and DC sources are
required for initial startup only.
7
8
14
to the ON position.
17
OFF ON
is on Normal position.
to the ON position.

Operation

Operation
3 — 1