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12 Failures and LED Indications
12.1 General Inspection
12.1
General Inspection
Visual Inspection
If function failures occur, first check the device visually. Observe the following points when inspecting the device
visually:
•
Correct installation of the device as described in chapter 5.2 at the intended location
•
Compliance with the ambient conditions specified in chapter 13.1.4 of the technical data
•
Correct connection of supply voltage and grounding conductors according to chapter 5.3
•
Correct connection of measuring and communication lines according to chapter 5.7.1
Function Checks
Additionally, check the following aspects:
•
Correct functioning of peripheral devices (e.g. connected PC, series-connected current transformers)
•
Compliance with the system requirements specified in chapter 5.4
•
Compliance with the access rights according to chapter 5.5
•
Compliance with the commissioning sequence of the device according to chapter 5.7
•
Evaluation of the LED failure indications, see chapter 12.3.
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SICAM MMU 7KG9663, Device Manual
E50417-H1040-C514-A3, Edition 01.2016
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