Operation; Front Panel Interface; Led Indicators - Eltek flatpack2 User Manual

4 Operation

4. Operation
The Flatpack2 Rectifier Module is designed for parallel operation in a system. The front
panel LEDs provides information about the module status and CAN bus activity.

Front Panel Interface

Figure 8 Example of a Flatpack2 module's
front panel
The Flatpack2 module has the following LED indications:

"Power" (green) indicates that the power supply is OFF, ON and communicating

"Alarm" (red) indicates an alarm situation

"Warning" (yellow) indicates an abnormal situation

LED Indicators

The following events will activate the Flatpack2 module's front LEDs:
LED Status
Power
ON
(green)
Flashing
OFF
Warning
(yellow)
ON
Flashing
OFF
Alarm
(red)
ON
OFF
Refer also to chapter "Technical Specifications", page 23.
22
User's Guide Flatpack2 Rectifier & Converter Modules,
Description
Module is powered
System controller accessing information on the module
Mains are unavailable
 Module is in Derating Mode (reduced output power) due to
high internal temperature, or
low input voltage, or
fan failure
 The remote Battery Current Limit is activated
 AC input voltage is out of range
 Module in stand-alone mode (or loss of communication with
the system's main controller
Module is in Over-voltage Protection Mode (AC input)
No abnormal situation is present
 Module is in Shut-down Mode due to
low mains, or
high internal temperature, or
high output voltage
 Internal module failure (malfunction)
 Fan failure (single or double fan malfunction)
 Low output voltage
 CAN bus failure
No alarm situation is present
Warning
LED Lamp (yellow)
Alarm
LED Lamp (red)
Power
LED Lamp (green)
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