Operation Manual of 24V UPS
Revision: 01
Date: Dec.5. 2021
Page
8
of
10
8)
Start up with AC present
Procedures for start up :
1
、
Switch on the AC
supply at the AC
distribution panel
2
、
Switch on the Battery Switch and
the following can be observed :
a) The DC Voltmeter will indicate the
battery terminal voltage.
b) The "MAINS ON" LED indicator
on the panel lights up.
c) The DC Ammeter will reflect to
the battery charge current.
3
、
Switch the
"OUTPUT ON / OFF"
MCB on the panel to
the position "ON".
4
、
To ensure the UPS
to operate as per
specification, the
batteries must be
charged for not less
than 24 hours.
