Item
Reference
Description
1
C key
Used to confirm warnings, critical
alarms, and configuration setting
changes, as well as to clear the
audible alarm. To confirm these
situations, press and hold the
C
key for five seconds.
Alternatively, click the
Clear
Alarms
button on the
Setup
tab>General menu
on the web
interface.
2
Hard reset button
Used to reset the management
module.
3
Power/alarm LED
Used to indicate the internal
status of the management
module, and to signal warnings
and critical alarms.
• If the LED is green, the
management module has
power, and conditions are
normal.
• If the LED is green and
flashing, communication is
taking place.
• If the LED is yellow, a warning
has been issued.
• If the LED is red, a critical
alarm has been issued.
• If the LED is flashing green,
yellow, and red, then a
configuration setting change
has been made. To save the
new configuration settings to
the internal memory of the
management module, press
and hold the
C
key for five
seconds.
• If the LED is off, the
management module has no
power.
4
SD card slot
Optional use. Used for HPE
Adaptive Rack Cooling System
data logging. For more
information, see the
HPE
Adaptive Rack Cooling System
Web Interface User Guide
.
Table Continued
Management module
59