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Emerson 1100W PSU (PN: 1Y45R) Firmware Package
This package provides the new firmware for power supplier and is supported on Emerson 1100W PSU (PN: 1Y45R) running on the Windows and Linux operating systems.
Release Date 9/26/2012
Importance: Urgent
Version: M1.01.0A,A01

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File Format: Rel-Notes-Text Download File Download File
File Name:

N3WRV external instructions.txt

Description: This file format contains plain text which can be viewed with a standard text editor.
Download Type: HTTP
File Size: 3KB

Previous Versions

No previous version available.

Description

This package provides the new firmware for power supplier and is supported on Emerson 1100W PSU (PN: 1Y45R) running on the Windows and Linux operating systems.

Level of 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.

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.

Compatibility

Systems
External OEMR R510
External OEMR XL R5500
PowerEdge R510
PowerEdge R715
PowerEdge R810
PowerEdge R815
PowerEdge R910
PowerEdge T710
Precision R7610
Operating Systems
Not Applicable

Applies to

  • 1100W (1Y45R) PSU

Fixes & Enhancements

Fixes - eliminates communication error issue - eliminates unexpected high speed fan increase. Enhancement - enhances 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 Now" 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 Now" 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 Now" 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.            
        

Checksum

To ensure the integrity of your download, please verify the checksum value.

This is an optional process and is not required for the downloading and installation of device drivers from this site.
MD5:
686525135cc6fc075bdd98ff3968ef80
N3WRV external instructions.txt
SHA1:
ee40f33eb7ab748f93ac0ee702d62d567c30a95d
N3WRV external instructions.txt
SHA-256:
Not Available
N3WRV external instructions.txt

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