Real-time clock (rtc) battery – Rockwell Automation 6155F-NPXPDC Compact Non-display Computers User Manual
Page 16
16 Compact Industrial Non-display Computers
Rockwell Automation Publication 6155R-IN002E-EN-P - July 2013
Real-time Clock (RTC) Battery
This computer contains a lithium battery that must be replaced during the life of the computer.
The computers use nonvolatile memory that require a battery to retain system information when
power is removed. The RTC battery is on the computer’s CPU board.
The battery life depends on the amount of time the computer is powered on.
If your computer does not display the correct time and date, replace the battery.
ATTENTION: A risk of fire and chemical burn exists if the battery is not handled properly:
•
Do not disassemble, crush, puncture, or short external contacts
•
Do not expose the battery to temperatures higher than 60 °C (140 °F).
•
Do not dispose of a used battery in water or fire.
For safety information on handling lithium batteries, see Guidelines for Handling Lithium
Batteries, publication
.
WARNING: To prevent voiding your product warranty, use only Allen-Bradley approved
replacement parts and accessories.
IMPORTANT
Replacing the battery results in all BIOS settings returning to their default settings.
BIOS settings other than default must be reconfigured after replacing the battery.
This product contains a hermetically-sealed lithium battery that may need to be replaced
during the life of the product.
At the end of its life, the battery contained in this product should be collected separately from
any unsorted municipal waste.
On Time
(hrs/wk)
Expected Battery
Life (yrs)
0
4
40
5.5
80
7