Description 17

Keyboard and Mouse

The keyboard/mouse controller is PS/2-compatible. If specified through the System Setup Utility

(SSU), the server may be locked automatically if there is no keyboard or mouse activity for a

predefined length of time. Once the inactivity (lockout) timer has expired, the keyboard and mouse

do not respond until the previously stored password is entered.

ACPI

The SHG2 supports the Advanced Configuration and Power Interface (ACPI) as defined by the

ACPI 1.0b. An ACPI-aware operating system can put the system into a sleep state where the hard

drives spin down, the system fans stop, and all processing is halted. However, the power supply

will still be on and the processors will still be dissipating some power, so the power supply fan and

processor fans will still run.

The SHG2 supports sleep states s0, s1, s4, and s5.

• s0: Normal running state.

• s1: Processor sleep state: No context will be lost in this state and the processor caches will

maintain coherency.

• s4: Hibernate or Save to Disk: The memory and machine state are saved to disk. Pressing the

power button or other wakeup event will restore the system state from the disk and resume

normal operation. This assumes that no hardware changes have been made to the system while

it was off.

• s5: Soft off: Only the real time clock (RTC) section of the chipset and the Baseboard

Management Controller (BMC) are running in this state.

CAUTION

The system is off only when the AC power is disconnected.

Security

To help prevent unauthorized entry or use of the server, Intel

Server Management software

monitors the system intrusion switch.

Security with Mechanical Locks and Monitoring

If installed, you can activate the chassis intrusion alarm switch. When the side door is opened, the

switch transmits an alarm signal to the server board, where BMC firmware and server management

software process the signal. The system can be programmed to respond to an intrusion by locking

the keyboard, for example.

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Liebert Precision Cooling System DS podręczniki

Instrukcje obsługi i podręczniki użytkownika dla Sprzęt komputerowy Liebert Precision Cooling System DS.
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Liebert Precision Cooling System DS Instrukcja Użytkownika (136 strony)

Marka: Liebert | Kategoria: Hardware | Rozmiar: 5.33 MB |

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User Manual

TABLE OF CONTENTS

SAVE THESE INSTRUCTIONS

2.0 COOLING CONFIGURATIONS

3.1 Room Preparation

Pre-Installation Guidelines

3.5 Operating Conditions

35"

33"

Dry Weight - lb. (kg)

Approximate

DPN000924

TOP VIEW

FRONT VIEW

DPN001013

24"

Supply air

26"

Top of Unit

DPN001196

SAFETY INFORMATION

Spreader Bars and Slings

Piano Jacks

Forklift

5.2.3 Removing Piano Jacks

DETAIL A

6.1 Required Equipment

6.3 Reassembly—Downflow Units

6.4 Reassembly Checklist

60-3/16"

(1529mm)

59-7/16"

(1509mm)

37"

6.5 Disassembly—Upflow Units

6.6 Reassembly—Upflow Unit

6.7 Reassembly Checklist

31-1/4"

45-13/16"

(1163mm)

7.0 ELECTRICAL CONNECTIONS

Electrical Connections

8.0 PIPING

INCORRECT

INCORRECTINCORRECT

General Guidelines

8.2 Refrigeration Piping

Fan Speed Control Piping

Fan Speed Charging

Lee-Temp Piping

Lee-Temp Charging

9.0 PIPING SCHEMATICS

For systems with drycoolers

CUSTOMER

HEAT REJECTION

LIEBERT DS UNIT

(and associated piping)

Piping Schematics

100

FRONT OF UNIT

101

Front View

101

Section A-A

101

DPN000803

101

Front of Unit

102

DPN000804

102

DPN000900

103

DPN000928

104

DPN000929

105

DPN000933

106

DPN001014

107

DPN001015

108

15-3/16"

109

FRONT SECTION VIEW

110

DPN001119

110

15-7/8"

111

FRONT SECTION VIEW OF UNIT

112

(Left Front Panel Not Shown)

112

TOP VIEW OF UNIT

112

Top View

113

Left Side Section View

113

Front Section View

113

FRONT SECTION VIEW OF UNIT

115

Front Of Unit

116

DPN001258

116

10.2 Electrical

117

10.3 Piping

117

10.4 Other

117

WARNING

118

12.0 MAINTENANCE

121

12.2 Blower Drive System

122

12.2.1 Upflow Motor Access

123

12.2.2 Belt Removal

123

Maintenance

124

Correct Switch Orientation

125

Incorrect Switch Orientation

125

DPN000996

125

12.4.1 Condensate Drain

126

12.4.2 Condensate Pump

126

12.7 Compressor

127

12.8 Compressor Replacement

128

12.10.1 Cleaning Instructions

129

12.11.3Drycooler Settings

131

AINTENANCE CHECKLIST

132

HVAC Maintenance Checklist

133

Glycol Pump

134

SL-18825_REV07_05-08

136

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Intel SHG2 Manual do Utilizador Página 17

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Liebert Precision Cooling System DS podręczniki

Liebert Precision Cooling System DS Instrukcja Użytkownika (136 strony)

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