Power Configurations
Library Overview
1-15
Calculating Total Watts, CO
2
Emissions, and Btu/hr
To calculate the total power consumption in Watts for the library, add up all the
applicable wattage values for the library configuration from
.
To calculate kilograms of CO
2
emissions per day, multiply watts by the CO
2
emissions
constant. Use the constant that is applicable for your country (0.02497 for US).
To convert electrical values to Btu/hr, multiply the number of watts by 3.412 (1 W
=3.412 Btu/hr). Many manufacturers publish kW, kVA, and Btus for their equipment.
Use the information provided by the manufacturer. Otherwise, use the formula below.
■
3.41214 x Watts =Btu/hr
Power Consumption Example 1
Using the maximum continuous values for the following components:
■
Emissions: 933W x 0.02497 = 23.3 Kg of CO
2
■
Power consumption: 933W x 3.412 = 3,183 Btu/hr
Power Consumption Example 2
Using the maximum continuous values for the following components:
■
Emissions: 1,771W x 0.02497 = 44.2 Kg of CO
2
T9840
Each
79
100
T10000A/B/C
Each
61
93
T10000D
Each
64
127
LTO
Each
30
46
Table 1–12
Power Consumption Example
Quantity
Component Description
Watts
1
SL3000 Base (including one ECM, one robot, one CAP)
197
16
LTO7 Tape Drives
736
--
Total
933
Table 1–13
Power Consumption Example
Quantity
Component Description
Watts
1
SL3000 Base (including one ECM, one robot, one CAP)
197
8
T9840D Tape Drives
800
1
Drive Expansion Module
--
8
T10000C Tape Drives
744
1
Cartridge Expansion Module
--
3
CAPs (3 at 10 Watts each)
30
--
Total
1,771
Table 1–11
(Cont.) Power Consumption Values
Components
Quantity
Idle Watts
Max Watts
Summary of Contents for StorageTek SL3000
Page 1: ...1 StorageTek SL3000 Library Guide E20875 15 December 2018...
Page 16: ...xvi...
Page 50: ...Ordering 1 32 StorageTek SL3000 Library Guide...
Page 62: ...Installation Tools 2 12 StorageTek SL3000 Library Guide...
Page 66: ...Installing Web launched SLC 3 4 StorageTek SL3000 Library Guide...
Page 74: ...Resolving Orphaned Cartridges Caused by Capacity Changes 6 4 StorageTek SL3000 Library Guide...
Page 88: ...Configuring Dual TCP IP 8 8 StorageTek SL3000 Library Guide...
Page 112: ...Stopping a Validation 12 4 StorageTek SL3000 Library Guide...
Page 124: ...Monitoring Library Events 15 6 StorageTek SL3000 Library Guide...
Page 128: ...Rebooting the Library 16 4 StorageTek SL3000 Library Guide...
Page 166: ...Downgrading Firmware D 4 StorageTek SL3000 Library Guide...
Page 183: ...Wall Diagrams Library Addressing Reference E 17 Figure E 14 Base Module Rear Wall...
Page 185: ...Wall Diagrams Library Addressing Reference E 19 Figure E 16 DEM Front Wall...
Page 186: ...Wall Diagrams E 20 StorageTek SL3000 Library Guide Figure E 17 DEM Front Wall continued...
Page 187: ...Wall Diagrams Library Addressing Reference E 21 Figure E 18 DEM Rear Wall...
Page 188: ...Wall Diagrams E 22 StorageTek SL3000 Library Guide Figure E 19 DEM Rear Wall continued...
Page 190: ...Wall Diagrams E 24 StorageTek SL3000 Library Guide Figure E 21 Cartridge Expansion Module Rear...
Page 191: ...Wall Diagrams Library Addressing Reference E 25 Figure E 22 Parking Expansion Module Left...
Page 192: ...Wall Diagrams E 26 StorageTek SL3000 Library Guide Figure E 23 Parking Expansion Module Right...
Page 193: ...Wall Diagrams Library Addressing Reference E 27 Figure E 24 Access Expansion Module Left...
Page 194: ...Wall Diagrams E 28 StorageTek SL3000 Library Guide Figure E 25 Access Expansion Module Right...
Page 202: ...Label Care F 8 StorageTek SL3000 Library Guide...