Checks And System Displays; Basic System Elements - Siemens SICAM RTU User Manual

5.2

Checks And System Displays

During startup of the SICAM AK 3 system, checks of the hardware and the software are performed by the individual system elements.
If an error is detected, this leads
·
to a signaling via the LED-displays
(an overview can be found below)
·
depending on the seriousness of the error, possibly to an abortion of the startup
After error-free startup of a system element, further checks are performed.
5.2.1

Basic System Elements

Startup (step)
Power up or Reset
Check code memory (flash
PROM)
Check data memory (RAM) with
address error check
Check of checksums of all param-
eter and firmware files on the flash
card
Check whether all parameters of
the main processor (M-CPU) are
1)
present on the flash card
Check whether all firmware files
are present on the flash card
SICAM RTUs, SICAM AK 3 User Manual
DC2-028-2.03, Edition 07.2016
RY ER W BBD INT
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1)
ACT EXT CPY HLT Error
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Module defect
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PROM error
· Module is shutdown
· Startup is aborted
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RAM error (data)
· Module is shutdown
· Startup is aborted
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Checksum error on the
· Diagnosis information is set
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Parameter files incomplete
· Firmware is shutdown
· Startup is aborted
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Firmware code
(code)
flash card
incomplete
Service
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