Appendix E
UPS Controller
E-3
TABLE E-1
UPS Interface Signals
ON:Indicates contacts are closed
OFF: Indicates contacts are open
Note1: Use a UPS capable of normal battery power supply operation for at least 10 to 60 seconds after this signal is turned on.
Note2: Use a UPS capable of normal battery power supply output without turning on the *ACOFF in an instantaneous commercial AC
power failure lasting two seconds or less.
E.4
Power Supply Conditions
and
list the electrical specifications for the UPS interface.
E.4.1
Input circuit
Limit the signal-line chatter period to 1ms or less.
Signal Name
Definitions
Pin Number
Remarks
*BPS/*UALM
Signal indicates faulty UPS conditions
6
Normal: OFF
Failure: ON
*BTL
Signal provides a warning of a low battery level
and a pending UPS failure.
7
Normal: OFF
Warning: ON
(Note1)
*ACOFF
Signal indicates power failure at the commercial
AC supply connector to the UPS
9
Normal: OFF
Power failure: ON
(Note2)
SG
Signal ground
5
ER
Signal indicates the main unit is running
(Equipment Ready)
1
Do not connect to ER
signal pin.
TABLE E-2
Electrical Specifications
Signal Name
Input Conditions
*BPS/*UALM
No voltage relay contact
Contact rating DC 12 V, 10 mA or more (maximum 0.5A)
Use of metallic contact, or lead relay is recommended.
*BTL
*ACOFF
Содержание SPARC Enterprise M4000
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Страница 27: ...Chapter 2 Fault Isolation 2 3 FIGURE 2 2 Diagnostic Method Flow Chart Traditional Data Collection ...
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Страница 85: ...Chapter 5 Internal Components Access 5 3 FIGURE 5 1 Loosening the Captive Screws on the Shipping Brackets ...
Страница 89: ...Chapter 5 Internal Components Access 5 7 FIGURE 5 4 Removing the M5000 Server Top Cover ...
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Страница 132: ...7 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 151: ...Chapter 8 I O Unit Replacement 8 19 FIGURE 8 12 Installing the DC DC Converter Without a DC DC Converter Retainer ...
Страница 155: ...Chapter 8 I O Unit Replacement 8 23 FIGURE 8 14 Removing the I O Unit DC DC Converter Riser and DC DC Converter DDC_B 0 ...
Страница 158: ...8 26 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 179: ...Chapter 10 Fan Modules Replacement 10 15 FIGURE 10 6 Removing the M4000 Server 172 mm Fan Backplane ...
Страница 183: ...Chapter 10 Fan Modules Replacement 10 19 FIGURE 10 7 Removing the M5000 Server 172 mm Fan Backplane ...
Страница 221: ...Chapter 13 Motherboard Unit Replacement 13 9 FIGURE 13 4 Removing the M5000 Server Motherboard Unit ...
Страница 245: ...Chapter 14 Backplane Unit Replacement 14 11 FIGURE 14 4 Removing the M5000 Server Backplane ...
Страница 248: ...14 14 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 254: ...15 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 FIGURE 15 3 Removing the Operator Panel ...
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Страница 288: ...E 6 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 ...
Страница 292: ...F 4 SPARC Enterprise M4000 M5000 Servers Service Manual December 2010 FIGURE F 2 Hook and Loop Tape Locations ...
Страница 303: ...Appendix F Air Filters F 15 11 Perform Steps 1 through 8 of Section F 1 1 Command Operations Procedures on page F 2 ...
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