Siemens SIMATIC S7-400H Manual page 334

Index
Redundant nodes, 1-5, 8-2
Redundant PLCs, 1-2
Redundant sensor, 7-20
analog input modules, 7-30
Redundant system mode, 5-8
Reliability, A-2
Repair, 10-1
Replacement during operation, 10-1
in central racks and expansion racks, 10-2
of distributed I/O, 10-12
Rules for fitting a fault-tolerant station, 9-3
RUN, 4-8, 5-8
S
S5 to S7
configuration, C-2
diagnostics and programming, C-2
S7 connections, configured, 8-3, 8-9
S7–400
optional software, 2-7
required software, 2-7
S7–400H
communication, 2-6
configuration and programming, 2-7
documentation, 2-9
I/O modules, 2-5
user program, 2-7
S7–400H , blocks, 2-8
S7-REDCONNECT, 8-8, 8-20
Self-test, 5-4, 5-11
Sensor, double redundant, 7-20
Setting, Rack Number, 12-4
SFB 14 "GET", consistency rules, 4-43
SFB 15 "PUT", Consistency rules, 4-44
SFC 103 "DP_TOPOL", 4-33
SFC 14 "DPRD_DAT", 4-45
SFC 15 "DPWR_DAT", 4-45
SFC 81 "UBLKMOV" , 4-41
Signal modules for redundancy, 7-15
SIMATIC Manager, 9-8
Single operation, B-1
configure, B-4
definition, B-1
points for consideration, B-2
upgrading to fault-tolerant system, B-5
Slot for interface modules, 4-4
Slot for memory cards, 4-3
SM 321; DI 16 x AC 120/230 V, Connection
example, F-4
SM 321; DI 32 x DC 24V, Connection
example, F-9
Index-4
SM 321; DI 8 x AC 120/230 V, Connection
example, F-2
SM 322; DI 8 x AC 230 V/2 A, Connection
example, F-3
SM 322; DO 32 DC 24V, Connection example,
F-5
SM 322; DO 32 x DC 24V, Connection
example, F-10
SM 331; AI 2 x 12 Bit, Connection example,
F-11
SM 332; AO 4 x 12 Bit, Connection example,
F-6
SM 421; DI 32 x UC 120 V, Connection
example, F-7
SM 422; DO 16 x AC 120/230 V/2 A,
Connection example, F-8
Software
components, 2-7
redundancy, 1-3
requirements, 9-2
Standby CPU, 5-2
Starting up, requirements, 3-2
Startup types, 5-7
Status byte, 7-33
Status displays
all CPUs, 4-8
CPU 414-4H, 4-8
CPU 417-4H, 4-8
Status word, 7-33
STOP, 4-8
Suitable CPs, 8-8
Synchronization, 5-3
event-driven, 5-3
Synchronization Module, 12-2
Function, 12-2
Removing and Inserting, 12-3
Technical Specification, 12-6
Synchronization submodules, 2-4
System modes, 5-4
system, 5-4
System modification during ongoing operation,
single mode, 4-33
System modification during operation
hardware requirements, 4-34
software requirements, 4-34
Automation System S7-400H Fault-tolerant Systems
A5E00068197-07