Home » Categories » Rockwell In-chassis » ControlLogix » MVI56 Series |
The BATT LED on my ProSoft MVI module is RED. How can I fix this problem? |
Article Number: 266 | Rating: Unrated | Last Updated: Thu, Jul 3, 2014 at 9:43 PM |
The battery is integral, rechargeable, and soldered to the main board of the module. The on-board battery is not user-serviceable. The purpose of the battery on the MVI module is to maintain the BIOS settings which are checked during the boot up of the MVI module. The battery needs to maintain a voltage between 2.3 and 3.7 VDC in order for the BATT LED to be off. If the battery drops below 2.3 VDC, then the battery will be unable to maintain the BIOS settings for the module; but, when the module is booted up they will be restored by the application code. If the battery voltage falls below 1.5 VDC, then during a boot up sequence, the module will fail to boot. As long as battery voltage is above the 1.5 VDC threshold, the module will continue to function correctly, even if the BATT LED is ON RED all the time. However, if the battery level is below 1.5 VDC and power is lost to the rack, the module will not pass the battery check and the OS of the module will stop the boot up process. If the module has been left in an unpowered state for more than 2-4 weeks, the BATT LED may come on when the module is first powered up. If left in a powered-up chassis, the on-board battery will recharge and then the BATT LED will go out once the battery voltage exceeds 2.3 VDC. If you leave the module in a powered-up chassis for at least 24 hours and the BATT LED is still on, the module will need to be returned for repair or replacement. |
Attachments (0)
![]()
There are no attachments for this article.
|
Comments
![]()
There are no comments for this article. Be the first to post a comment.
|
I upgraded my RSLogix5000 software from an older version to Version 16 and now the clock in my MVI56 module does not seem to show the correct time. Why not?
Viewed 1 times since Tue, Oct 14, 2008
My ControlNet network shows a maximum usage value of 99.61% when an MVI56-XXX or MVI56E-XXX is in the rack, why is this?
Viewed 1 times since Fri, Oct 15, 2010
Why do I have a yellow question mark in the RSWho window or in RSNetworx for my MVI56 Series module?
Viewed 1 times since Tue, Nov 28, 2006
What is the heat dissapation for MVI56, MVI56E, MVI69, MVI46 and MVI71 modules?
Viewed 1 times since Thu, Jan 10, 2008
Debug port connection parameters for Prosoft modules and gateways
Viewed 1 times since Tue, Nov 28, 2006
I have an In-Chassis module, and am seeing a type mismatch shown in the module properties. What is the issue?
Viewed 1 times since Fri, Apr 27, 2007
When saving a project including a ControlNet network in RSLogix5000 v18, a warning message appears - "Warning: Failed to create new device in ControlNet project file. Generic module cannot be created." What does this mean?
Viewed 1 times since Tue, Jul 27, 2010
What are Optional AOIs and do I need them?
Viewed 1 times since Tue, Jun 7, 2016
What is the backplane current draw for MVI56, MVI56E, MVI69, MVI46 and MVI71 modules?
Viewed 1 times since Thu, Jan 10, 2008
Can the MVI56-WA-EIP be used to acquire I/O data from a ControlLogix CPU from a remote rack?
Viewed 1 times since Wed, Feb 6, 2008
|