Siemens SIMATIC CPU 410 System Manual page 431

I
I/O, 30
Switched, 62, 66
I/O redundancy, 78
I/O redundancy errors, 307, 353
IE communication, 319
Data blocks, 319
IFM1F, 43
IFM2F, 43
Indirect current measurement, 92
Initial configuration, 170
Installation types
I/O, 65
Interface
PROFINET, 37
INTF, 42
IO
Redundant, 76
IO redundancy, (Redundant I/O)
IP address
Assigning, 45
L
LED
BUSF, 49
LED displays, 36
LINK, 43
LINK1 OK, 44
LINK2 OK, 44
Link-up, 119, 120, 123, 123, 343, 346, 352, 356
Flow chart, 344
Monitoring times, 356
Sequence, 346
Time response, 123
LINK-UP, 105
Link-up and update
Disabling, 352
Effects, 119
Sequence, 343
Starting, 343
Link-up with master/standby changeover, 347
Link-up, update, 101
Load memory, 351
Loss of redundancy, 108
M
MAINT, 44
CPU 410 Process Automation/CPU 410 SMART
System Manual, 05/2017, A5E31622160-AC
Manual
Purpose, 17
Scope of validity, 17
Master CPU, 107
Master-standby assignment, 107
Maximum communication delay
Calculation, 129
Definition, 121
Maximum cycle time extension
Calculation, 129
Definition, 121
Maximum inhibit time for priority classes > 15
Calculation, 125
Definition, 121
MDT, 379
Media redundancy protocol (MRP), 97
Memory reset, 103
Sequence, 117
Message functions, 349
Minimum I/O retention time
Calculation, 124
Definition, 121
Monitoring functions, 39
Monitoring times, 121
Accuracy, 123
Configuration, 124
MRP (Media Redundancy Protocol), 97
MSTR, 42
MTBF, 379, 383
Multiple-bit errors, 116
N
Network configuration, 306
Network functions
S7 communication, 310
Networking configuration, 305
Non-redundant encoders, 89, 92
O
OB 121, 114
Online help, 18
Operating mode
Changing, 57
Operating objectives, 61
Operating state changes, 300
Operating states
LINK-UP, 105
STARTUP, 103
Index
431