Installation Manual
Table Of Contents
- Table of contents
- 1 Safety
- 2 Before you begin
- 3 System overview
- 4 Installation
- 5 Connection
- 6 Turning on/off AC power
- 7 Configuring the storage system
- 8 Maintenance
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46 en | Maintenance DSA E-Series (E2800 60-bay)
2018.02 | V1 | DOC Installation manual Bosch Sicherheitssysteme GmbH
3. If a failed fan canister is still being reported, repeat the steps in Removing and replacing a
fan canister on page 4. If the problem continues to persist, contact technical support.
4. Remove the antistatic protection.
5. Collect support data for your storage array (see Collecting support data for the storage
system, page 50).
Note: Collecting support data before and after replacing a component ensures you can
send a full set of logs to technical support in case the replacement does not resolve the
problem.
6. Return the failed part as described in the RMA instructions shipped with the kit.
8.4 Seven-segment display codes
The following chapters explain the codes that are displayed on the seven-segment-display.
– Seven-segment display sequence codes, page 46
– Seven-segment display codes when controller turns on, page 47
– Seven-segment display use cases, page 48
– Seven-segment display lock-down codes, page 49
8.4.1 Seven-segment display sequence codes
Seven-segment display sequences enable you to understand errors and operational states of
the various components in your storage array. Each sequence shows a two-digit category
code, followed by a two-digit detail code. The category code appears at the start of a
sequence and the detail code follows the category code with more specific information about
the error. After each category code is displayed, the LED goes blank. Then the detail code
appears and disappears, and the entire sequence is repeated. For example, if there is a
power-on validation error during startup, you see the following codes displayed on the seven-
segment display: SE, followed by Sx, in which SE is the category code and Sx is the detail
code.
When the seven-segment display sequence starts, the Diagnostic LED is on (green).
The following table includes the seven-segment display sequence codes and descriptions:
Category Category code Detail code
Startup error SE – 88: Power-on default
– dF: Power-on diagnostic fault
– Sx: Power-on validation error
Operational error OE – Lx: Lock-down codes
See Seven-segment display lock-down
codes.
Operational state OS – OL: Offline
– bb: Battery backup (operating on
batteries)
– OH: CPU temperature exceeds the
warning level
– CF: Component failure