Service
SICAM A8000 / CP-8000 • CP-8021 • CP-8022 Manual Unrestricted 515
DC8-037-2.02, Edition 10.2017
11.4 Maintenance of the Hardware
11.4.1 Recognition of Hardware Errors
11.4.1.1 Internal Modules
With startup and during the operation CP-8000/CP-802x supervises the hardware. A faulty or
failed module is notified by means of the error LED on the system and, if accasion arises, on
the faulty I/O Module. Further, a record in the online diagnosis takes place.
If a hardware error exists, a replacement of the system or of the external I/O Module is re-
quired.
11.4.1.2 SD Card
CP-8000/CP-802x accesses with each startup the SD card and checks it. The following cases
lead to errors with the SD card:
• SD card not available
• SD card defective
• Wrong type of SD card
• SD card empty
• SD card not formatted
• Checksum error with firmware codes
• Checksum error with parameter files
Possible causes for a checksum error are power failure or write error during a loading pro-
cesses on the SD card.
Upon startup with erroneous SD card the supplementary system elements are not started,
hence for instance no remote communication is possible.
CP-8000/CP-802x accesses also during operation the SD card due to operator control actions
or loading processes. With missing SD card loading processes are blocked. With engineering
via SICAM WEB the access is blocked, with loading of web pages (change of the menu) the
web browser notifies an error. The target device performs an automatic logoff. The logon is
only possible again with inserted SD card.
Warning
Inserting the SD card during operation leads to a restart of the relevant target device!
To Next Page
Loading...
Need help?
General
