ABB Conceptpower DPA 500, Operating Manual

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Modifications reserved
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6.2 DPA Display
The 2 x 20 character LCD is present on each module. The menu driven LCD enables the access to the
MEASUREMENTS such as input and output U, I, f, P and battery autonomy; EVENT LOG; etc.
Also it allows to perform commands like start-up and shut-down of INVERTER or load transfer from
INVERTER to BYPASS and vice-versa and finally it serves for the DIAGNOSIS (SERVICE MODE) for
adjustments and testing.
6.3 Mimic Diagram
The mimic diagram serves to give 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 colour from green (normal) to red (warning /faulty condition).
When the INVERTER LED is orange it means that the module in in Standby (Xtra VFI is active).
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 are supplying power to the critical
load. When the LED-indicator BATTERY is lit it means that the battery due to mains failure is supplying
the load. The LED-indicator ALARM is a visual indication of any internal or external alarm condition. At
the same time the audible alarm will be activated
.
7 Customer interfaces
7.1 Customer inputs dry ports: Terminal blocks X3 / 3-14
Connection of Remote Shut down facilities, Generator Operation, Customers specials (see UM Section
9 / OPTIONS)
7.2 Outputs dry ports: Terminal blocks X2 + X3 / 1-2
Provision of signals for the automatic and orderly shutdown of servers, AS400 or Automation building
systems