Siemens S7-400 Installation Manual page 312

Index
Coupling
capacitive, A-6
direct, A-6
inductive, A-6
CPU, 1-3
resetting the, 6-7, 6-10
restarting the, 6-10
CPU, M7-400, replacing a module assembly,
8-49
CPUs, replacing, 7-5
CPUs, M7-400, covering unused submodule
slots, 6-19, 8-14
D
Digital modules
fuses, 7-9
replacing, 7-7
Distributed I/Os, 2-38
E
Electrical configuration, M7-400, 8-6
EMC-compatible mounting – examples, A-10
EMERGENCY OFF devices, A-2
Equipotential bonding, A-15, A-22
Error, how to proceed if an error occurs, 6-2
Expansion connector, M7-400, removing the
cover, 8-18
Expansion module, M7-400, covering unused
submodule slots, 6-19, 8-14
Expansion modules, M7-400, replacing a
module assembly, 8-49
Expansion socket, M7-400, removing the
cover, 8-18
Extension modules, M7-400, fitting to a CPU,
8-17
F
Fan subassembly
replacing fans, 7-14
replacing the filter frame, 7-16
replacing the fuse, 7-13
replacing the monitoring PCB, 7-18
replacing the power supply PCB, 7-18
Index-2
Fitting, M7-400
AT adapter module, 8-15
ATM 478, 8-15
extension modules, 8-17
memory cards, 2-31, 7-19, 8-11
Front connector
coding key, 4-35
labeling, 4-31
plugging in, 4-35
wiring, 4-26
with crimp snap-on terminals, 4-24
with screw-type terminals, 4-24
with spring-type terminals., 4-24
Front connector coding, 4-35
Fuse of the fan subassembly, replacing, 7-13
G
Grounded configuration, M7-400, connecting a
programming device, 8-43
H
Highest MPI address, 5-4
I
I/O bus, 2-7
I/O devices, M7-400, connecting, 8-33
Installation
for EMC, A-5
of cabinets, 2-26
Installing, M7-400, 8-8
checklist, 8-9
module assembly, 8-24
Insulation monitoring, 4-9
Interface module, M7-400, replacing, 8-47
Interface modules
inserting, 8-13
replacing, 7-11
Interface submodules, M7-400, installing, 6-18,
7-22, 8-13
Interference, radiated, A-6
S7-400 and M7-400 Programmable Controllers Hardware and Installation
A5E00069481-04