Publication 1756-UM001G-EN-P - January 2007
128
Maintain the Battery
Maintain a 1756-BATM
Battery Module
Use the 1756-BATM battery module with any 1756-L55M
x
or 1756-L6
x
,
series A controller. The battery module is highly recommended for the
higher-memory controllers.
When the 1756-BATA battery is about 50% discharged, the controller
provides these warnings:
•
Solid red BAT LED
•
Minor fault (type 10, code 10).
Check the BAT LED Indicator
To check the BAT LED indicator, perform this procedure.
1.
Turn on the chassis power.
Controller
Project
1756-BATM Battery Module
1756-L55M12
Permitted
1756-L55M13
Permitted
1756-L55M14
Highly recommended
1756-L55M16
Highly recommended
1756-L55M22
Stored in nonvolatile memory
Not required but permitted
Not stored in nonvolatile memory
Permitted
1756-L55M23
Stored in nonvolatile memory
Not required but permitted
Not stored in nonvolatile memory
Permitted
1756-L55M24
Stored in nonvolatile memory
Not required but permitted
Not stored in nonvolatile memory
Highly recommended
1756-L63
Stored in nonvolatile memory—
requires a 1784-CF64 Industrial
CompactFlash card
Not required but permitted
Not stored in nonvolatile memory
Highly recommended
BAT LED
Содержание controllogix 1756-L55M12
Страница 4: ...Publication 1756 UM001G EN P January 2007 Summary of Changes 4 Notes...
Страница 10: ...Publication 1756 UM001G EN P January 2007 10 Notes...
Страница 20: ...Publication 1756 UM001G EN P January 2007 20 Directly Connect to the Controller via the Serial Port Notes...
Страница 66: ...Publication 1756 UM001G EN P January 2007 66 Place Configure and Monitor I O Modules Notes...
Страница 82: ...Publication 1756 UM001G EN P January 2007 82 Develop Applications Notes...
Страница 122: ...Publication 1756 UM001G EN P January 2007 122 Maintain Nonvolatile Memory Notes...
Страница 130: ...Publication 1756 UM001G EN P January 2007 130 Maintain the Battery Notes...
Страница 134: ...Publication 1756 UM001G EN P January 2007 134 LED Indicators Notes...