Index
S7-400H
System Manual, 03/2012, A5E00267695-11
501
G
Gateway, 218
H
Hardware
Components, 34
Configuration,
42, 43, 260
Hardware interrupt
in the S7-400H sy
stem,
140
Hardware interrupt processing, 380
HOLD, 135
Hotline, 22
I
I/O, 36, 169
Design versions, 36
One-sided, 171
Redundant, 177
Switched,
17
3
I/O redundancy er
rors, 39
IE communication, 228
Data blocks
, 228
IFM1F, 57
IFM2F, 57
Indire
ct current measu
rement, 200
Installation types
I/O, 169
interface
PROFINET, 50
INTF, 56
IP addre
ss
A
ssigning,
71
L
LED
BUSF, 91
LED displays, 48
LED MAINT, 59
LINK, 58
LINK1 OK,
59
LINK2 OK, 59
Link-up, 141, 142, 143, 147, 154, 158, 212
Flow chart, 144
Monitori
ng times, 212
Sequence, 147
Time res
ponse, 158
LINK-UP, 133
Link-up a
nd update
Disabling, 154
E
ffe
cts, 141
Sequence, 143
Starting, 143
Link-up
with master/rese
rve changeover, 147
Link-up, updat
e, 133
Load memory, 152
Loss of redun
dancy, 123
M
Manual
Purpose, 19
Scope of valid
ity, 20
Master CPU, 121
Mast
er
/reserve assignment, 122
Maximum communication
delay
Calculation, 165
Definition, 155
Maxim
um cycle time extension
Calc
ulation, 165
Definition, 155
Max
imum inhibit time for priority c
lasses > 15
Calculation, 161
Definition, 156
MDT, 435
Media redu
ndancy protocol (MRP), 104
Memory areas
Basis fo
r the calculatio
n, 119
Memory areas, 117
Memory card, 65
Function, 65
Serial numbe
r, 66
Memory card slot, 49
Memory expansion, 329
Memory
reset, 131
Operating se
quence, 62
Sequence, 62
Memory s
ize, 119
Mess
age functions, 151
Minimum I/O retention time
Cal
culation, 160
Definition, 156
Mode switch, 48, 60
Monitori
ng functions, 52
Monitori
ng times, 155
Accu
rac
y, 159
Configuration,
160
MPI, 70
MPI/DP interfac
e, 49
MRP (media r
edundancy protocol ), 104
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