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Chapter 2) 7XG3124 Application Guide
Section 5: Monitor Indications
5.1 Front Layout
The picture below depicts the indications provided on the front of the Arc Fault Monitor.
Figure 47: RA24 Front Layout View
5.2 Power Up
When powering up, all the Leds will flash once and then extinguish and then in turn sequentially illuminate 1
led at a time until all Leds are illuminated – the sequence takes about 14 secs during the boot cycle.
When the boot cycle is complete the RA24 will indicate the current state.
©2014 Siemens Protection Devices Limited
Chapter 2 Page 38 of 42
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