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11 Failures and LED Indications
11.1 General Inspection
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SENTRON PAC5100/5200, 7KM5212/5412, Device Manual
E50417-H1040-C568-A1, Edition 03.2015
11.1
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 environmental conditions specified in Chapter 12.1.4 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:
•
Functioning of the display according to Chapter 8.4 and good visibility of the display
•
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 11.3.
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