Allen-Bradley controllogix 1756-L55M12, User Manual

Page: 129 / 142

Publication 1756-UM001G-EN-P - January 2007
Maintain the Battery 129
2. Is the BAT LED off?
3. Check that the battery module is correctly connected to the
controller.
4. Check that the battery assembly is correctly connected to the
battery module.
5. If the BAT LED remains on, install another battery assembly
(catalog number 1756-BATA).
6. If the BAT LED remains on after you complete step 5, contact
your Rockwell Automation representative or local distributor.
Store Batteries
Additional Resources
For detailed guidelines on how to store batteries, see Guidelines for
Handling Lithium Batteries, publication AG 5-4, which comes with the
battery.
If Then
Yes The battery module is correctly installed.
No Go to step 3.
ATTENTION
Follow these general rules to store your batteries:
•
Store batteries in a cool, dry environment. We recommend
25 °C (77 °F) with 40…60% relative humidity.
•
You may store batteries for up to 30 days in temperatures from
-45...85 °C (-49...185 °F), such as during transportation.
•
To avoid leakage or other hazards, do not store batteries above
60 °C (140 °F) for more than 30 days.