ABB DPA Upscale M 10, User Manual

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Section-4
04-3006_S4_OPM_ABB_DPA_UPSCALE_RI_10-80kW_EN_150316.doc
Page 3/8 ABB
Modifications reserved
4.1.2.2 LED Indicators
The mimic diagram serves to indicate the general status of the UPS. The LED-indicators show the power flow
status and in the event of mains failure or load transfer from inverter to bypass and vice-versa. The
corresponding LED-indicators will change colours from green (normal) to red (warning).
The LED’s LINE 1 (rectifier) and LINE 2 (bypass) indicate the availability of the mains power supply.
The LED’s INVERTER and BYPASS
if green indicate which of the two is supplying power to the critical load.
When the battery is supplying the load due to mains failure the LED-indicator BATTERY is flashing.
The LED-indicator ALARM is a visual indication of any internal or external alarm condition. At the same time an
audible alarm will be activated.
INDICATOR INDICATOR STATUS MEANING
ALARM OFF
RED
No alarm condition
Alarm condition
LINE 1 GREEN
RED
Mains rectifier available
Mains rectifier not available
LINE 2 GREEN
RED
OFF
Mains bypass available
Mains bypass not OK or not available
UPS is turned off
BY-PASS GREEN
OFF
Load on bypass (Bypass-or Eco-Mode)
Bypass not operating (switched-off)
INV GREEN
RED
OFF
Load on inverter
Inverter fault or load not transferable to inverter
Inverter not operating (switched-off)
BATTERY GREEN
RED
Flashing GREEN
Battery OK
Battery fault or battery is discharged
Battery in discharge or battery fuse open
4.1.2.3 Keys
The keys allow the user to operate the UPS to perform settings and adjustments, to start-up and shutdown the
UPS, to monitor on the LCD display the voltages, currents, frequencies and other values.
KEYS FUNCTION
ON/OFF
ON/OFF Serve to switch-on (press both keys simultaneously), or shutdown the UPS (press both keys
simultaneously)
UP (

) Move upwards through the menu
DOWN (

) Move downwards through the menu.
RESET
Cancel the audible alarm. If the alarm condition was only transient the LED-indicator
ALARM would also extinguish otherwise it will remain on (red).
ENTER Confirms a chosen menu item.
4.1.2.4 ON/OFF Start-up and Shutdown Buttons
NOTE!
IN THE CASE THAT THE PARALLEL UPS SYSTEM HAS TO BE TURNED
OFF, THEN BOTH ON/OFF BUTTONS ON ALL UPS MODULES HAVE TO
BE PUSHED. IN THIS CASE THE POWER SUPPLY TO THE LOAD WILL
BE INTERRUPTED
!