2.7.1
Module Meters
2.7.1.1
Monitored Functions
**************************************************************************
NOTE: Delete bypass voltage, output kilovars and
output kWh for multi-module systems. These meters
will be on the system control cabinet.
**************************************************************************
The following functions shall be monitored and displayed:
a.
Input voltage, phase-to-phase (all three phases).
b.
Input current, all three phases.
c.
Input frequency.
d.
Battery voltage.
e.
Battery current (charge/discharge).
f.
Output voltage, phase-to-phase and phase-to-neutral (all three
phases).
g.
Output current, all three phases.
h.
Output frequency.
i.
Output kilowatts.
j.
Elapsed time meter to indicate hours of operation, 6 digits.
k.
Bypass voltage, phase-to-phase and phase-to-neutral (all three
phases).
l.
Output kilovars.
m.
Output kilowatt hours, with 15-minute demand attachment.
2.7.1.2
Meter Construction
Meters shall have 1 percent accuracy and shall be digital type (minimum 4
significant digits).
2.7.2
Module Controls
**************************************************************************
NOTE: Delete transfer switch references for
multi-module systems. These controls will be on the
system control cabinet.
**************************************************************************
Module shall have the following controls:
a.
Lamp test/reset pushbutton.
b.
Alarm test/reset pushbutton.
SECTION 16265A
Page 26
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