ABB AC 800M

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3BSE 027 941 R301 7
3BSE 027 941 R301 7
Communication Possibilities............................................................................................ 93
Controller IP Addresses.............................................................................................. 95
Setting CPU as Redundant in Control Builder M....................................................... 95
I/O Systems ...................................................................................................................... 96
Drive System ....................................................................................................................100
Power Supply System....................................................................................................... 102
Powering Units in the Cabinet.................................................................................... 103
Powering Field Equipment outside the Cabinet ......................................................... 103
Powering from an External +24 V DC Source ........................................................... 105
Section 4 – Operation
AC 800M Controller (PM8xx)......................................................................................... 109
Start-up ............................................................................................................................. 112
Start Modes....................................................................................................................... 112
Automatic Switch-Over to Backup CPU.......................................................................... 114
Verification of Satisfactory AC 800M Operation............................................................. 115
Verification of Single CPU ......................................................................................... 115
Verification of Redundant CPU.................................................................................. 117
Section 5 – Maintenance
Preventive Maintenance Frequency Schedule.................................................................. 119
Changing the Battery........................................................................................................ 120
Internal Battery ........................................................................................................... 120
SB821 External Battery Unit...................................................................................... 123
Unit Change Online.......................................................................................................... 126
Exchange of CPU in Redundant Configuration ............................................................... 126
Corrective Maintenance Procedures................................................................................. 127
Fault-Finding Procedures ................................................................................................. 128
PM8xx Processor Unit................................................................................................ 128
PM861/PM864 Processor Unit in Redundant Configuration ..................................... 129
Internal Battery / SB821 External Battery.................................................................. 129
PROFIBUS DP – CI851............................................................................................. 130
FOUNDATION Fieldbus – CI852.............................................................................. 131