Table of Contents
Replacing the Battery .................................................................................................... 192
Exchanging a Defect RCU Link Cables Online............................................................ 202
Corrective Maintenance Procedures.............................................................................. 203
Fault-Finding Procedures .............................................................................................. 204
8
Internal Battery .................................................................................................. 192
In Configuration with BC810 ............................................................................ 202
In Configuration without BC810 ....................................................................... 202
PM8xx Processor Unit in Single CPU Configuration........................................ 204
PM861/PM864/PM865/PM866/PM891 Unit in Redundant Configuration ...... 205
CEX-Bus Interconnection Unit - BC810 ........................................................... 206
SM810/SM811................................................................................................... 207
Internal Battery / SB821 External Battery/SB822 Rechargeable External Battery208
PROFIBUS DP - CI851 .................................................................................... 209
FOUNDATION Fieldbus H1 - CI852 ............................................................... 210
On-board RS-232C Channels - CI853 .............................................................. 213
PROFIBUS DP - CI854/CI854A ...................................................................... 214
MasterBus 300 Interface - CI855 ...................................................................... 216
S100 I/O Interface - CI856................................................................................ 217
INSUM Interface - CI857 ................................................................................. 218
DriveBus Interface - CI858................................................................................ 219
FOUNDATION Fieldbus High Speed Ethernet - CI860 ................................... 221
TRIO Interface - CI862...................................................................................... 223
3BSE036351-510 A