1
Publication 1756-UM001E-EN-P - August 2002
Chapter
25
Maintain the 1756-BA1 Battery
When to Use This
Procedure
Use this procedure to ensure that the 1756-BA1 battery has sufficient
capacity to maintain the memory of the controller and that the battery
does not leak.
How to Use This Procedure
To complete this procedure, do the following steps:
•
•
•
Estimate Battery Life
When the battery is about 95 percent discharged, the controller
provides the following warnings:
•
On the front of the controller, the BAT LED turns on (solid red).
•
A minor fault occurs (type 10, code 10).
To prevent the battery from leaking potentially dangerous chemicals,
replace the battery at least as often as indicated in the following
attention:
ATTENTION
!
To prevent possible battery leakage, even if the BAT
LED is off, replace a battery according to the
following schedule:
If the temperature 1 in.
below the chassis is:
Replace the battery within:
0° to 35° C
No required replacement
36° to 40° C
3 years
41° to 45° C
2 years
46° to 50° C
16 months
51° to 55° C
11 months
56° to 60° C
8 months
Summary of Contents for controllogix 1756-L63
Page 1: ...ControlLogix System 1756 L1 L1Mx L55Mxx L63 User Manual Allen Bradley HMIs...
Page 4: ...Publication 1756 UM001E EN P August 2002 Summary of Changes 2 Notes...
Page 16: ...Publication 1756 UM001E EN P August 2002 Table of Contents x...
Page 268: ...Publication 1756 UM001E EN P August 2002 15 4 Monitor Connections Notes...
Page 276: ...Publication 1756 UM001E EN P August 2002 16 8 Communicate with a DeviceNet Device Notes...
Page 402: ...Publication 1756 UM001E EN P August 2002 24 22 Program Motion Control Notes...
Page 408: ...Publication 1756 UM001E EN P August 2002 25 6 Maintain the 1756 BA1 Battery Notes...
Page 418: ...Publication 1756 UM001E EN P August 2002 B 2 Estimate Execution Time...
Page 420: ...Publication 1756 UM001E EN P August 2002 C 2 Estimate Memory Use...
Page 422: ...Publication 1756 UM001E EN P August 2002 D 2 Determine When Data Is Updated Notes...
Page 424: ...Publication 1756 UM001E EN P August 2002 E 2 Reconfigure an I O module Notes...
Page 428: ...Publication 1756 UM001E EN P August 2002 4 Index...
Page 429: ...Publication 1756 UM001E EN P August 2002 Index 5 Allen Bradley HMIs...
Page 430: ...Publication 1756 UM001E EN P August 2002 6 Index...
Page 435: ...ControlLogix System User Manual Allen Bradley HMIs...