Digital Electronics Modules
ET 200iS Distributed I/O Station
A5E00087831-02
13-15
Note
If you set pulse extension for an input channel, this also affects the flutter
monitoring enabled for this channel. The "pulse extended" signal is the input signal
for flutter monitoring. Make sure therefore that the parameters for pulse extension
and flutter monitoring correspond to each other. By selecting the appropriate
values for the parameters, you can adapt the functions to suit your process.
Reference
You can find out which settings you can assign for pulse extensionin the parameter
table and in the SIMATIC PDM online help system.
13.4.2 Flutter
monitoring
Introduction
Flutter monitoring is a process control function for digital input signals. It detects
and reports unusual process control signal patterns such as when a fluctuation in
the input signal between "0" and "1" occurs too often. The occurrence of such
signal activity is an indication that a sensor is defective or that the process is
unstable.
Enabling Flutter Monitoring
You enable flutter monitoring with "Diagnostics: Flutter error".
Tip: Also enable the group diagnostics at parameter assignment so that, if there is
a flutter error, a diagnostic interrupt is also reported in addition to the diagnostic
entry.
Detecting Unusual Signal Patterns
A monitoring window is available for each input channel. The monitoring window is
started with the first change of the input signal. If the input signal changes more
within the monitoring window than the set number of signal changes, this is
recognized as a flutter error. If a flutter error is not detected within the monitoring
window, the monitoring window is started again at the next signal change.
Summary of Contents for SIMATIC ET 200iS
Page 20: ...Preface ET 200iS Distributed I O Station 1 6 A5E00087831 02 ...
Page 34: ...Product Overview ET 200iS Distributed I O Station 2 14 A5E00087831 02 ...
Page 84: ...Installation ET 200iS Distributed I O Station 5 18 A5E00087831 02 ...
Page 168: ...Maintenance ET 200iS Distributed I O Station 8 6 A5E00087831 02 ...
Page 184: ...Terminal Modules ET 200iS Distributed I O Station 10 8 A5E00087831 02 ...
Page 188: ...Power Supply Module ET 200iS Distributed I O Station 11 4 A5E00087831 02 ...
Page 320: ...Dimension Drawings ET 200iS Distributed I O Station 17 4 A5E00087831 02 ...
Page 330: ......
Page 332: ...Certifications ET 200iS Distributed I O Station 20 2 A5E00087831 02 ...
Page 333: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 3 ...
Page 334: ...Certifications ET 200iS Distributed I O Station 20 4 A5E00087831 02 ...
Page 336: ...Certifications ET 200iS Distributed I O Station 20 6 A5E00087831 02 ...
Page 337: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 7 20 1 3 Power supply PS ...
Page 338: ...Certifications ET 200iS Distributed I O Station 20 8 A5E00087831 02 ...
Page 339: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 9 20 1 4 4DI NAMUR ...
Page 340: ...Certifications ET 200iS Distributed I O Station 20 10 A5E00087831 02 ...
Page 341: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 11 ...
Page 342: ...Certifications ET 200iS Distributed I O Station 20 12 A5E00087831 02 20 1 5 2DO DC25V 25mA ...
Page 343: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 13 ...
Page 347: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 17 ...
Page 348: ...Certifications ET 200iS Distributed I O Station 20 18 A5E00087831 02 20 1 8 2AI RTD ...
Page 349: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 19 ...
Page 350: ...Certifications ET 200iS Distributed I O Station 20 20 A5E00087831 02 20 1 9 2AI TC ...
Page 351: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 21 ...
Page 352: ...Certifications ET 200iS Distributed I O Station 20 22 A5E00087831 02 20 1 10 2AO I 2AO I HART ...
Page 353: ...Certifications ET 200iS Distributed I O Station A5E00087831 02 20 23 ...
Page 366: ...Marking ET 200iS Distributed I O Station 21 8 A5E00087831 02 ...
Page 416: ...26 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Page 417: ...27 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Page 418: ...28 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 01 ...
Page 419: ...28 Produktinformation RS 485 IS Koppler 6ES7 972 0AC80 0XA0 A5E00207082 01 ...
Page 420: ...28 Product Information RS 485 IS Coupler 6ES7 972 0AC80 0XA0 A5E00207628 02 ...