
LEDs
The injection unit 7XT71 has 2 LEDs both on the front cover and on the rear plate. The LEDs with the same
marking are connected in parallel so that the device status can be viewed for both the surface-mounting
version and the flush-mounting version.
Table 5-1
Operating States Signaled by LEDs
LED
Meaning
RUN
Device ready
ERROR
Device not ready
5.3
Commissioning
5.3 LEDs
SIPROTEC 4/5, Injection unit 7XT71, Manual
35
C53000-B1174-C128-8, Edition 05.2020
Summary of Contents for SIPROTEC 4 7XT71 Series
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