p.
Fuse blown.
q.
Control power failure.
r.
Charger off.
s.
Inverter off.
t.
Emergency off.
u.
UPS on battery.
v.
Critical load on static bypass.
w.
Static bypass transfer switch disabled.
x.
Inverter output overvoltage.
y.
Inverter output undervoltage.
z.
Inverter output overfrequency.
aa.
Inverter output underfrequency.
bb.
Bypass source overvoltage.
cc.
Bypass source undervoltage.
dd.
Bypass source overfrequency.
ee.
Bypass source underfrequency.
ff.
Bypass source to inverter out of synchronization.
2.7.4
Module Mimic Panel
**************************************************************************
NOTE: Delete the requirement for the four
additional functions for multi-module UPS systems.
These indicators will be on the system control
cabinet.
**************************************************************************
UPS module shall have a mimic panel in the format of a module single-line
diagram, with status indicators for input, output, battery protective
devices, and battery disconnect switch. Each protective device shall have
indicators for open (green) and closed (red), to give positive indication.
The mimic panel shall provide indication of the following additional
functions:
a.
Charger on (functional).
b.
UPS on-line (inverter furnishing load power).
c.
UPS on-bypass (static switch operating).
d.
System alarm (flashes for abnormalities, minor or major faults).
SECTION 16265A
Page 28
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