System Maintenance
Trouble Clearing
postBlockAutoPowerReduction
Entity Type
oms
postBlockAutoShutoffDisabled
Entity Type
oms
postBlockManualLaserShutdown
Entity Type
oms
·
Release 19.1.1
Issue 1.1, May 2021
Service
Severity
Direction
Affected
warning
non–service-
n/a
affecting
Probable Cause
APR has been triggered for the amplifier.
Service
Severity
Direction
Affected
warning
non–service-
n/a
affecting
Probable Cause
A command is issued to forcefully turn on
the laser.
Service
Severity
Direction
Affected
warning
non–service-
n/a
affecting
Probable Cause
The user has changed laser shutdown to
manual.
Location
Description
NEND
Post Block Automatic Power Reduction:
TYPE = <unit type>
Suggested Corrective Action
Check the fiber connections to/from the PIU.
Location
Description
NEND
Post Block Laser Safety Override Active:
TYPE = <unit type>
Suggested Corrective Action
None
Location
Description
NEND
Post Block Manual Laser Shutdown: TYPE =
<unit type>
Suggested Corrective Action
Change laser shutdown to automatic.
Fujitsu and Fujitsu Customer Use Only
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