Operator Control Panel; Led Indicators - Kohler PW1000 2 kVA User Manual

2.3

Operator control panel

The UPS is controlled from the operator control panel located on the front of the unit.
The user-friendly UPS control panel comprises three areas:

Led indicators

A row of LEDs indicate the UPS input and
output power status, together with a
general fault warning.
LCD Display
Provides indication of the UPS operating
mode together with the input, output, and
battery supply parameters. It also displays
error messages and UPS set-up data via a
system of configuration menus.
Operator Keypad
The keypad contains 6 keys that are used
to navigate through the UPS control menu
system and turn the UPS OFF/ON.
2.3.1 LED Indicators
Input mains supply status
This led is permanently ON if the mains supply is within in the normal operating range of 160~300 VAC, and
flashes if the supply falls to 120~159 VAC. If the led is OFF it indicates a mains supply failure.
Programmable outlet status
1
The programmable outlets are normally connected to less critical loads which can be shed when the utility
power fails. This reduces the load on the battery as it discharges and thereby increases the back-up time for
the more critical loads which are connected to the unswitched UPS outlet(s). The indicators are permanently
ON when the outlets are live.
Bypass supply status
This led is permanently ON when the UPS is operating in the ECO mode and flashes when the load is
transferred to bypass – either manually or due to a detected fault.
UPS fault indication
This LED illuminates to indicate the presence of a fault condition within the UPS that needs attention. It is
usually accompanied by an audible alarm.
TS_600_00 PW1000 1-3kVA User Manual 6/4/17
Bypass Utility
I NP U T U P S
Fault
Low
Testing
Figure 2.5 Operator control panel
2: General Description
1 2
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Wiring Fault Service
Overload
Parallel ID Mode
Bypass Step
L OA D
Utility Inverter
Voltage Adjust
Frequency Window
Buzzer Code
Battery Autonomy
ON OFF Enter
Function
Alarm
KVA
WHz
Mins
% C
7