Relevant Product(s)

PowerShare PS404A
PowerShare PS404D
PowerShare PS602
PowerShare PS602P
PowerShare PS604A
PowerShare PS604D

The PowerShare EHF Fault means that Excessive High Frequency content (40kHz-80kHz) has been detected.

If an output has an EHF fault, its corresponding LIMIT LED will be solid red.

EHF faults are typically non-destructive faults that can be cleared by power cycling the amplifier.

However, if removing all connections and power cycling the amplifier does not clear the EHF fault, the most likely cause is amplifier failure. Please contact your local support team for service.

Keywords: EHF, Excessive High Frequency, red LIMIT LED

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Understanding PowerShare EHF Fault

Relevant Product(s)