Siemens SICAM 7KG85X - 10.1 Failures and LED Displays; General Inspection; Troubleshooting and Repair

Failures and LED Displays
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 at the intended location as described in chapter 9.3 Assembly
•
Compliance with the environmental conditions specified in chapter 12.1.4 Environmental Conditions and
Climatic Stress Tests
•
Correct connection of supply voltage and grounding conductors according to chapter 9.5 Electrical
Connection
•
Correct connection of measuring and communication lines according to chapter 9.5 Electrical Connection
Function Checks
Additionally, check the following aspects:
•
Functioning of the display according to chapter 9.10 Operation via Display and good visibility of the
display
•
Correct functioning of peripheral devices (for example connected PC, series-connected current trans-
formers)
•
Compliance with the access rights according to chapter 9.1 Safety Notes and Access Rights
•
Compliance with the commissioning sequence of the device according to chapter 9.12 Commissioning
•
Evaluation of the LED failure indications, see chapter 10.1 Failures and LED Displays
Troubleshooting and Repair
General Troubleshooting
You are not authorized to do troubleshooting for the defective device beyond the measures described in
chapter 10.1.1 General Inspection and make repairs on your own. Special electronic modules are inserted in
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
i
i
NOTE
Error messages are service information that you provide upon request to the service department in case of
an error.
For more information, refer to Viewing and Clearing of Error Logs, Page 82.
10.1
10.1.1
10.1.2
Troubleshooting, Repair, and Fallback Mode
10.1 Failures and LED Displays
234 SICAM, SICAM P850/P855 7KG85X, Manual
E50417-H1040-C482-A9, Edition 03.2022