10.1 Failures And Led Displays; General Inspection; Troubleshooting And Repair - Siemens SICAM 7KG85X Manual

Troubleshooting, Repair, and Fallback Mode

10.1 Failures and LED Displays

10.1 Failures and LED Displays

General Inspection

10.1.1
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 at the intended location as described in chapter
•
Compliance with the environmental conditions specified in chapter
Climatic Stress Tests
•
Correct connection of supply voltage and grounding conductors according to chapter
Connection
•
Correct connection of measuring and communication lines according to chapter
Function Checks
Additionally, check the following aspects:
•
Functioning of the display according to chapter
display
•
Correct functioning of peripheral devices (for example connected PC, series-connected current trans-
formers)
•
Compliance with the access rights according to chapter
•
Compliance with the commissioning sequence of the device according to chapter
•
Evaluation of the LED failure indications, see chapter

Troubleshooting and Repair

10.1.2
General Troubleshooting
You are not authorized to do troubleshooting for the defective device beyond the measures described in
chapter 10.1.1 General Inspection
SICAM P850/P855 which can only be replaced by the manufacturer according to the guidelines for Electro-
static sensitive devices (ESD).
If you suspect any damage on the device, Siemens recommends sending the entire device to the manufac-
turer. For this purpose, it is best to use the original transport packaging or similar packaging.
Troubleshooting Based on Error Messages
NOTE
i
i
Error messages are service information that you provide upon request to the service department in case of
an error.
For more information, refer to
234
9.10 Operation via Display
and make repairs on your own. Special electronic modules are inserted in
Viewing and Clearing of Error Logs, Page
12.1.4 Environmental Conditions and
and good visibility of the
9.1 Safety Notes and Access Rights
10.1 Failures and LED Displays
82.
SICAM, SICAM P850/P855 7KG85X, Manual
E50417-H1040-C482-A9, Edition 03.2022
9.3 Assembly
9.5 Electrical
9.5 Electrical Connection
9.12 Commissioning