ABB Conceptpower DPA 500, Руководство по эксплуатации

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6.5 Module display – control panel
The user-friendly control panel is composed of three parts:
•
LCD DISPLAY
•
MIMIC DIAGRAM (dual color-LED)
•
BUTTONS
• BUZZER (generating a sound when an alarm is active)
Figure 23: Module Control Panel
The 2 x 20 character LCD simplifies the communication with the UPS and provides the necessary
monitoring information about the UPS. The menu driven LCD enables the access to the:
•
Even register (event log)
•
Show measurements such as U, I, f, P, Q, S, load %, battery runtime and others
•
Perform commands like start-up and shut-down of UPS and others
•
Load transfer from INVERTER to BYPASS and vice-versa
•
Diagnosis (SERVICE MODE)
• Adjustments and testing
6.5.1 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 colors from green (normal) to red (warning).
When the INVERTER LED is orange it means that the module in in Standby (Xtra VFI is active).
The LEDs LINE 1 (rectifier) and LINE 2 (bypass) indicate the availability of the mains power supply.
The LEDs 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.