Control Panel; Led Indicators - ABB PowerWave 33 Series 3 User Manual

6.3 Control panel

ONLY PERSONS WHICH HAVE BEEN TRAINED BY THE MANUFACTURER
OR HIS CERTIFIED SERVICE PARTNERS ARE ALLOWED TO OPERATE ON
THE CONTROL PANEL WITH CLOSED DOORS.
ALL OTHER OPERATIONS ON THE UPS SYSTEM HAVE TO BE DONE ONLY
BY SERVICE TECHNICIANS OF THE MANUFACTURER..
WARNING!
The standard control panel is composed of:
• LCD DISPLAY
• MIMIC DIAGRAM (dual color-LED)
• BUTTONS
•
BUZZER (generating a sound when an alarm is active)
Figure 24: control panel of PowerWave 33 S3, comprising of LCD display, mimic diagram and buttons.
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

6.3.1 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).
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.
Modifications reserved
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