Driver Details

Emerson 1100W PSU Firmware Update

This package provides the Emerson 1100W PSU Firmware Update and is supported on Precision and Enterprise Servers running on the Windows and Linux operating systems.

Version

Version M1.01.0A, A01

Applies to

1100W (1Y45R) PSU;

Date

Release date
5/20/2013
Last Updated
9/4/2014

Importance

Urgent. Dell highly recommends applying this update as soon as possible. The update contains changes to improve the reliability and availability of your Dell system.

Available formats

File Format:Rel-Notes-Text
File Name:N3WRV external instructions.txt
Download Type:HTTP
File Size: 3KB
Format DescriptionThis file format contains plain text which can be viewed with a standard text editor.
Added to download list
Go to [{0}]
To ensure the integrity of your download, please verify the checksum value.
MD5:
686525135cc6fc075bdd98ff3968ef80
SHA1:
ee40f33eb7ab748f93ac0ee702d62d567c30a95d
SHA-256:
Not available

File Format:Update Package for Microsoft® Windows®
File Name:Power_Firmware_N3WRV_WN32_M1.01.0A_A01.EXE
Download Type:HTTP
File Size: 4MB
Format DescriptionDell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.
Added to download list
Go to [{0}]
To ensure the integrity of your download, please verify the checksum value.
MD5:
f8212e02aca8dadce60d661adaa580d1
SHA1:
c97010f2f8e3ca325780e50f94556f62bdaaca91
SHA-256:
b064aea48c212c054c3e086b9b6e6820da090db92c229d78ed10a9fd924a99de

File Format:GnuPG Signature for Linux Update Package
File Name:Power_Firmware_N3WRV_LN32_M1.01.0A_A01.BIN.sign
Download Type:HTTP
File Size: 0.2KB
Format DescriptionThe GnuPG signature for Red Hat Linux Update Package can be used to authenticate Dell's identity in the correlated Red Hat Linux Update Package.
Added to download list
Go to [{0}]
To ensure the integrity of your download, please verify the checksum value.
MD5:
af647786bcceca9a5775d1bc768d51e5
SHA1:
ec37fd1489e4507c78a78f81995f29261e72b777
SHA-256:
08f7d01be2f422cba783936eccd2b5ddc7901676cb329b200953b6b8bf9dc46a

File Format:Update Package for Red Hat Linux
File Name:Power_Firmware_N3WRV_LN32_M1.01.0A_A01.BIN
Download Type:HTTP
File Size: 2MB
Format DescriptionDell Update Packages for Linux can be used as stand-alone applications that ensure that specific validation criteria are met, then apply an update.
Note: Update Packages for Linux are open source. See the Dell Update Packages for Linux Readme for details.
Added to download list
Go to [{0}]
To ensure the integrity of your download, please verify the checksum value.
MD5:
844d36f36e61252a0a843003fc124e6c
SHA1:
cb658bf0afd8c65ccdfebb655443fbc52f2e6ee6
SHA-256:
6aabf9901144859d26d37108c8d86c06fd9e3ced4c6cf2f85d9b9d2594f97604

By downloading, you accept the terms of the Dell Software License Agreement.


Important Information

IMPORTANT:
After a successful power supply firmware download, the managed system turns off for a duration ranging from three to twenty minutes to continue updating the firmware. It is imperative not to interrupt/restart manually during this time. Update time can vary but should be approximately 10 minutes. Margin should be added to assure the Dell Update Package (DUP) is not interrupted (some DUPs take up to 20 minutes). Once the firmware update is complete, the managed system reboots automatically.

Fixes & Enhancements

Fixes
- Eliminated communication error issue
- Eliminated unexpected high speed fan increase.

Enhancements
- Enhanced fan control to improve system startup cooling

Installation instructions

PSU FIRMWARE UPDATE INSTRUCTIONS:

CAUTION: Performing an AC power cycle or cold boot during a power supply firmware update, forces the power supply unit (PSU) into an irrecoverable state and the managed system does not boot.

IMPORTANT:
After a successful power supply firmware download, the managed system turns off for a duration ranging from three to twenty minutes to continue updating the firmware. It is imperative not to interrupt/restart manually during this time. Update time can vary but should be approximately 10 minutes. Margin should be added to assure the Dell Update Package (DUP) is not interrupted (some DUPs take up to 20 minutes). Once the firmware update is complete, the managed system reboots automatically.


Instructions for Power_Firmware_N3WRV_LN32_M1.01.0A_A01.BIN:

Download

1. Click the "Download File" link to download the file.
2. When the "File Download" window appears, click "Save" to save the file to your hard drive.

Installation

1. Read the release information presented by executing the ./Power_Firmware_N3WRV_LN32_M1.01.0A_A01.BIN --version command from the shell.
2. Download and install any prerequisites identified in the above step before proceeding.
3. Run the update by executing ./Power_Firmware_N3WRV_LN32_M1.01.0A_A01.BIN from the shell.
4. Follow the remaining prompts to perform the update.
5. Upon successful completion the DUP will prompt to reboot system.
6. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
7. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
8. Once the flashing process is complete the system should power back up and boot to OS.


Instructions for Power_Firmware_N3WRV_WN32_M1.01.0A_A01.EXE:

Download

1. Click the "Download File" link to download the file.
2. When the "File Download" window appears, click "Save" to save the file to your hard drive.

Installation

1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the release information presented in the dialog window.
3. Download and install any prerequisites identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.
6. Upon successful completion the DUP will prompt to reboot system.
7. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
8. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
9. Once the flashing process is complete the system should power back up and boot to OS.


GnuPG Signature of Dell Update Package Instructions for Power_Firmware_N3WRV_LN32_M1.01.0A_A01.BIN.sign:

Download

1. Click the "Download File" link to download the file.
2. When the "File Download" window appears, click "Save" to save the file to your hard drive.

Installation

1. Import the Dell public key. (You only need to import once on your system.)
2. Verify the Dell Update Package by using its signature file, Power_Firmware_N3WRV_LN32_M1.01.0A_A01.BIN.sign
3. Upon successful completion the DUP will prompt to reboot system.
4. Restart your system.
After the system restarts, DUP will enter USC to complete the flashing of the PSU firmware.
5. The actual flash begins after DUP exits USC. Please do not power off or power cycle the system as this can result in a non-functional power supply.
6. Once the flashing process is complete the system should power back up and boot to OS.

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