Siemens S7-300 Installation And Operating Manual page 348

Index
Parameters, 280
HART, 280
Passivation, 52
Power supplies, 45
PROFINET IO, 18
Network topology, 18
PROFIsafe
Address, 34, 38
Assigning addresses, 38
Protection class, 70
Protective extra-low voltage
Protective, 44
Protocol error
HART, 293
Provide 0 value, 75
Pulse-shaped interference, 63, 64
Purpose of this manual, 3
R
Rated voltages, 70
Recycling and disposal, 7
Redundant configuration, 41, 67
Redundant I/O devices, 16, 26
Redundant switched I/O, 22
References
Additional, 5
Reintegration, 53
Replacing modules, 46
Requirement class, 16, 22
Requirements
Software, 25
Response time
Fail-safe analog input modules, 324
Fail-safe digital input modules, 321
RF interference
Emission of, 67
Rule
HART communication, 289
S
Safe state, 13, 52
Safety extra-low voltage (SELV), 44
Safety Integrity Level, 16
Safety mode, 15, 16, 38
Replacing modules, 46, 300
Setting, 35, 38
348
Safety protector, 22
Block diagram, 298
Configuration in ET 200M/S7-300, 299
Front view, 298
Order number, 297
Technical data, 302
Scope
Of this manual, 3
Sensor
Requirements, 47
Sensor signal
Duration requirements, 48
Sensor supply
internal, 90
Service & Support
on the Internet, 8
SFC
Data record format, 288
Reading diagnostics data, 303
Shipping and storage conditions, 68
Short-circuit test, 323
Signal module
Diagnostics data, 303
Fail-safe, 13
SIL 2, SIL 3
Requirement classes, 16
Safety Integrity Levels (SIL), 16
Single-channel I/O, 22
Single-channel switched I/O, 22
Sinusoidal interference, 66
SM 326, DI 24 x DC 24V
Applications, 82
Causes of the problem and corrective
measures, 100
Channel numbers,
Diagnostic messages, 99
External sensor supply, 81
Front view, 78
Internal sensor supply, 90
Order number, 76
Parameters, 93
Properties, 76
Short-circuit to M and L+,
Technical data, 102, 124
Wiring and block diagram, 80
Installation and Operating Manual, 01/2010, A5E00085586-10
Fail-safe signal modules