HP Tc2100 hp server tc2100 installation sheet (English) - Page 14

Additional Front Panel Controls and Indicators, Power On/Off, Sleep LED, Steady green, Steady amber

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Chapter 2 Controls, Ports and Indicators Table 2-1. Control Panel Switch and Indicators Control / Indicator Description Power On/Off/ Sleep LED This green LED indicator provides the power state of the Server: Steady green when the Server is operating normally. Off when the Server is powered off. Steady amber indicates the Server is in a sleep state and under ACPI (Advanced Configuration and Power Management Interface) control. Power On/Off/ Sleep Switch This button turns the HP Server power On or Off, and if available, also transitions the Server between Power On and sleep states. If sleep states are not available, then this button only turns power On or Off. The sleep states are NOS dependent and not available if your NOS does not support power management based on the ACPI (Advanced Configuration and Power Management Interface) standard. Refer to "Applying Power to the HP Server" and "Sleep States (ACPI)" later in this chapter. Drive Activity LED Flickering orange LED during any IDE or SCSI device activity, including the CD-ROM drive(s), IDE hard disk drives, and SCSI devices connected to the SCSI controller board. Off when there is no IDE or SCSI device activity. LAN Activity LED Flickering green LED during any embedded LAN activity. Off when there is no LAN activity. Additional Front Panel Controls and Indicators The input and storage devices provide additional front panel controls and indicators, which give control and operational status of the respective device. The specific controls and indicators depend on the type and model of the input and storage devices used. The following controls and indicators are the typical ones found on HP supplied devices. 8

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Chapter 2
Controls, Ports and Indicators
8
Table 2-1. Control Panel Switch and Indicators
Control / Indicator
Description
Power On/Off/
Sleep LED
This green LED indicator provides the power state of the
Server:
Steady green
when the Server is operating normally.
Off
when the Server is powered off.
Steady amber
indicates the Server is in a sleep state and
under ACPI (Advanced Configuration and Power
Management Interface) control.
Power On/Off/
Sleep Switch
This button turns the HP Server power On or Off, and if
available, also transitions the Server between Power On and
sleep states. If sleep states are not available, then this button
only turns power On or Off.
The sleep states are NOS dependent and not available if
your NOS does not support power management based on
the ACPI (Advanced Configuration and Power
Management Interface) standard.
Refer to "Applying
Power to the HP Server" and "Sleep States (ACPI)" later in
this chapter.
Drive Activity LED
Flickering orange
LED during any IDE or SCSI device
activity, including the CD-ROM drive(s), IDE hard disk
drives, and SCSI devices connected to the SCSI controller
board.
Off
when there is no IDE or SCSI device activity.
LAN Activity LED
Flickering green
LED during any embedded LAN activity.
Off
when there is no LAN activity.
Additional Front Panel Controls and Indicators
The input and storage devices provide additional front panel controls and
indicators, which give control and operational status of the respective device.
The
specific controls and indicators depend on the type and model of the input and
storage devices used. The following controls and indicators are the typical ones
found on HP supplied devices.