Seven-Segment Display Lock-Down Codes - Bosch DSX-N1D8X4-12AT Installaton Manual

44

en | Maintenance

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

The memory size changed with dirty data in

the flash drives

The controller is suspended as a result of diagnostic errors

Cache memory diagnostic failure

Base controller diagnostic failure

Base controller I/O Controller chip (IOC)

diagnostic failure

8.3.4

Diagnostic lock-down codes are displayed when the controller is not operational, either

because of a configuration problem or a hardware fault. The lock-down code is displayed as

part of the seven-segment display sequence.

The following table includes the lock-down codes and describes the conditions that cause the

controller to be in a suspended state:

L0

2021.05 | V3 | DOC

Use case

Lock-down code

Installaton manual

DSA E-Series (E2800 12-bay)

Display sequence

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-

OE L2 -- CF dx blank-

dE L2 -- CF Cx blank-

dE L3 -- CF b1 blank-

dE L3 -- CF b2 blank-

Description

The controller types in a duplex configuration

are mismatched.

Bosch Security Systems B.V.