Siemens Simatic M7-400 Reference Manual page 634

Index
Interrupt-triggering channels, of the digital
module, 4-14
Interrupts
enabling, 4-13, 5-67
of analog modules, 5-67
of the digital modules, 4-13
INTF LED
analog module, 5-63
digital module, 4-9
IP 20, 1-18
Isolated, Glossary-9
Isolated measuring sensor, 5-44
Isolated measuring sensors, connecting, 5-44
K
Keep last value
digital input module, 4-7
digital output module, 4-8
Key control, M7-400, 11-20
KLV, Glossary-9
L
LBA mode, M7-400, 11-34
LEDs, 7-5
Limit value, analog input module, 5-40
Load connection, to analog output module,
5-59
Load connection to current output, on analog
output module, 5-62
Load connection to voltage output, to analog
output module, 5-60
Load memory, Glossary-9
Load voltage failure, of the analog module,
5-32
Load voltage L+ missing, digital module, 4-12
Loads, connecting, 13-42
Local data, Glossary-10
Logic block, Glossary-10
Low voltage directive, 1-3
M
M short circuit, digital module, 4-11
M7, Glossary-10
M7-400
main memory assignment, 11-40
parameter assignment in user program, A-2
Main memory assignment, 11-40
Index-8
Master, Glossary-10
Maximum expansion, 7-3
Measured value sensors
isolated, 13-38
non-isolated, 13-39
Measurement, analog input module, 5-41
Measuring method, analog input channels,
5-28
Measuring principle
instantaneous value encoding, Glossary-10
integrating, Glossary-10
Measuring range
analog input channels, 5-28
analog input module, 5-41
Measuring range module, 5-28
replugging, 5-29
Measuring range module incorrect/missing,
analog input module, 5-65
Measuring sensor, isolated, 5-44
Measuring type, analog input module, 5-41
Memory assignment, M7-400, 11-40
Memory card, Glossary-11
Memory card, M7-400, CPUs, 11-8
Memory reset, Glossary-11
Memory submodules, M7-400, note on
ordering, C-3
Mode selector, Glossary-11
Mode selector switch, M7-400, CPUs, 11-9
Module classes, ID, B-3
Module filtering mode, Glossary-11
Module malfunction
analog input module, 5-65
digital module, 4-11
Module overview, 5-3
digital modules, 4-3
Modules, shipping and storage conditions, 1-12
MPI, Glossary-11
MSM 478
characteristics, 12-22
parallel port (LPT), 12-23
technical specifications, 12-25
Multicomputing, Glossary-11
Multipoint interface MPI, M7-400, CPUs, 11-15
Multiprocessor operation, Glossary-11
N
NAMUR recommendation, 3-3
No load voltage L+, digital output module, 4-8
Non-isolated, Glossary-12
S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07