Bosch DSA E‑Series Installation Manual page 48

48 en | Maintenance
Controller power-on
–
–
Operational states
Normal operation
Start-of-day (SOD) processing
The controller is placed in reset while
showing the tray ID
The controller is operating on batteries
(cache backup)
The CPU temperature has exceeded the
warning level
Component failure when the controller is operational
Failed host interface card (HIC)
Failed flash drive
Power-on diagnostic failure
Failure of a component that is not a field
replaceable unit
Processor DIMM failure
Cache memory DIMM failure
Processor DIMM or cache memory DIMM
failure
Host interface card failure
Incorrect number of cache backup devices
The controller is suspended and there are no other errors to report
All lock-down conditions
The controller is suspended because of component errors
Persistent processor DIMM error correcting
code (ECC) errors
Persistent cache DIMM ECC errors
Persistent processor or cache DIMM ECC
errors
The controller is suspended as a result of persistent cache backup configuration errors
The write-protect switch is set during cache
restore
2020-05 | V2 | DOC
Use case
Normal power-on controller insertion
Controller inserted while held in reset
SE 88 blank
xy (static controller tray ID)
OS Sd blank
OS OL blank
OS bb blank
OS OH blank
OS CF HX blank
OS CF Fx blank
SE dF blank-
SE dF -- CF Px blank-
SE dF -- CF Cx blank-
SE dF -- CF dx blank-
SE dF -- CF Hx blank-
SE LC -- CF Fx blank-
OH Lx blank
OE L2 -- CF Px blank-
OE L2 -- CF Cx blank-
OE L2 -- CF dx blank-
OE LC blank-
Installation manual
DSA E-Series (E2800 60-bay)
Display sequence
Bosch Security Systems B.V.