Chapter 2 - Operating Instructions 7200 Series UPS User Manual
Procedure Single Module and 1+1 Parallel System
document in response to "powersure ups"
Page 2-2
Issue 6
(03/98)
If the voltage indicated is satisfactory (432V d.c. for
380V a.c. system 446V d.c. for 400V a.c. system
and 459V d.c for a 415V a.c. system) press the
escape key repeatedly until the display returns to the
original window.
5. Manually close the battery circuit breaker. This is located inside the battery cabinet (if used) or
is otherwise located adjacent to the battery racks.
The Module Mimic indicator ( 4 ) Battery unavailable should extinguish. Several LED's on the
Battery state of charge bar graph will illuminate showing the battery state of charge.
When the battery circuit breaker has been closed and the inverter has stabilized the screen will
change to the default window.
Default Window.
The message shown below, will be seen on the default screen whenever the UPS is operating
normally:
The top lines display the UPS operational status and
indicates alarm conditions when they occur; and
line four normally shows the time and date.
The UPS is operating normally with its inverter supplying the load.
2.3 Procedure for Switching the UPS into a Maintenance Bypass condition
from normal operation.
This procedure should be followed to transfer the load from the UPS inverter output to the maintenance
bypass system. This may be required during UPS maintenance procedures.
The first part of this procedure details how to select the Inverter OFF and power the load from the
bypass mains via the Static Switch.
1. From the Default window press the ENTER key: the Main Menu Window will display:
2. Select FUNCTION and press ENTER key.
Before being allowed into the FUNCTION windows you are requested to enter a password.
This is achieved by pressing the UP arrow key repeatedly until the first digit displays the
character required, you then press the DOWN arrow key once to move on to the second digit.
This action is repeated for all eight digits. When the PASSWORD has been completed press
the ENTER key:
BATTERY:
VOLTAGE 446 [V]
CURRENT 001 [A]
CHARGE 000 [%]
BATTERY TEST
GENERATOR
PANEL SETUP
> NEXT PAGE <
NORMAL OPERATION
13.45.32 29.04.97
MEASUREMENT
> FUNCTION <
MAINTENANCE
SETUP
WRITE SAVE
MOVE EXIT C
ENTER PASSWORD
00000000
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