Kohler PowerWAVE 8000DPA RI (S2) Series, Руководство пользователя, Страница: 31 / 88

TS_616_08 PW8000DPA ST (S2) User Manual 21/4/22
23
2: General Description
2.6.3 LCD Power management display
Working in conjunction with the UP , DOWN and ENTER buttons, the LCD screen presents a range of selectable menus
which allows the user to operate the UPS and monitor its performance – the menu tree is shown in Figure 2.18.
Status screens
During normal operation the LCD displays a UPS status screen similar to those shown below. From the status screen the
user can access the ‘top level’ menu by pressing either the
UP
or
DOWN
button; and then further navigate through the
nested sub-menus using the UP / DOWN buttons to scroll, and the ENTER button to make a selection.
On the right hand side of the LCD status screen display is a three digit module ID indicator which shows a module’s
position in a multi-module system.
Top level menu
The following sub-menus can be accessed from the top level menu:
EVENT LOG – The event log stores the last 64 UPS events in date/time stamp order. These include both ‘fault’ events,
such as [
OVERLOAD
], and ‘operational’ events such as [
LOAD TO BYP.
].
MEASUREMENTS
– This sub menu provides access to a range of input, output and battery monitoring.
COMMANDS
– This sub menu provides access to a range of commands that might be used during day-to-day UPS
operation. Those most commonly accessed are the [ LOAD TO INVERTER ] and [ LOAD TO BYPASS ] command which
are used to transfer the load between inverter and bypass during the UPS start-up and shut down procedures.
– [ PERFORM BATT . TEST ] Stops the charger and monitors the off-load battery voltage for 1 min. then transfers the load
to battery for a further 1 min.
– [ PERFORM DEEP BATT . TEST ] Performs as above, but runs with battery on load until the low voltage alarm
activates.
UPS DATA
– This is a read-only menu and shows the UPS details input by the manufacturer/commissioning engineer.
SET-UP USER
– This sub menu allows the user to select the LCD display language, set the local date/time which is
used to stamp the Event Log, set up the automatic battery test operation and configure the UPS options when running
on standby generator.
SET-UP SERVICE
– This menu is used by the commissioning engineer and is password-protected to restrict access.
This status screen indicates that the UPS is operating ‘on inverter’ and
providing protected power to the load.
LOAD P01
PROTECTED
This status screen indicates that the UPS is operating ‘on bypass’ and the
load is therefore not protected.
LOAD P01
NOT PROTECTED
This status screen indicates that the load is not being powered from the UPS,
usually because the UPS has been switched off by the
ON/OFF
buttons.
LOAD OFF P01
SUPPLY FAILURE
This status screen indicates that the UPS parallel switch (IA2) is open and
the UPS module is disconnected from the parallel system. Although in a
redundant parallel system the load might still be receiving protected power
from the remaining on-line modules.
LOAD DISCONNECTED P02
PARALLEL SWITCH OPEN
S
Stands for
S
ingle module. The UPS frame only contains one UPS module
P01
Stands for P arallel system and 01 identifies the module as being the 1st module (MASTER) in the system
P02
Stands for
P
arallel system and 02 identifies the module as being the 2nd module (SLAVE) in the system.
This number can range from 02 to 04 in a fully populated RI-40 UPS system.