Dpa Display; Mimic Diagram; User Interfaces; User Inputs Dry Ports: Terminal Blocks X3 / 3-14 - ABB Conceptpower DPA 500 User Manual

480v ul – modular ups, 100kw – 3 mw

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11.5.2 DPA Display

The 2 x 20 character LCD simplifies the communication with the UPS. The menu driven LCD enables the access to the EVENT

REGISTER, or to monitor the input and output U, I, f, P, Autonomy Time and other Measurement's, 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 (for more details see the USER MANUAL of Conceptpower DPA S2).

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). 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.

Connection of Remote Shut down facilities, Generator Operation, users specials (see UM Section 9 / OPTIONS).

Provision of signals for the automatic and orderly shutdown of servers, AS400 or Automation building systems.

This function allows a secure transfer from inverter (normal operation) to external maintenance bypass and vice-versa. During normal

operation the external bypass is locked in position OFF. Only when the UPS is/are transferred to static bypass mode, the lock on the

external bypass is released and it possible to switch to position ON. The transfer from maintenance bypass back to normal operation

happens exactly the other way around. The release signal is 230VAC when the maintenance bypass is free and 0V when locked.

All Terminals X1-X3 can hold Cable from 0.2mm2 – 1.5mm2

X1 is a 230VAC output which allows to interface with a interlock system.

All X2 are potential free contacts and are rated: Max 250Vac/8A; 30Vdc/8A; 220Vdc/0.12A

All X3 (except X3 5/6 which is a 12VDC source) are inputs, cable max. R 50Ω at 20mA

62 Conceptpower DPA 500 480V UL │94-12-043275 A02

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