Siemens Simatic S7-300 CP 341 User Manual page 11

7 Start-up Characteristics and Operating Mode Transitions of the CP 341. .............................................. 181
7.1 Operating Modes of the CP 341 . ..............................................................................................181
7.2 Startup Characteristics of the CP 341 . .....................................................................................182
7.3 Behavior of the CP 341 on Operating Mode Transitions of the CPU . ......................................184
8 Diagnostics with the CP 341 . .................................................................................................................. 185
8.1 Diagnostics Functions of the CP 341. .......................................................................................185
8.1.1 Diagnostics via the display elements of the CP 341. ................................................................186
8.1.2 Diagnostics Messages of the Function Blocks . ........................................................................187
8.1.3 Error Numbers in the Response Message Frame . ...................................................................200
8.1.4 Diagnostics via the diagnostic buffer of the CP 341 . ................................................................201
8.1.5 Diagnostic Interrupt. ..................................................................................................................203
9 Programming Example for Standard Function Blocks. ........................................................................... 205
9.1 General Information . .................................................................................................................205
9.2 Device Configuration. ................................................................................................................206
9.3 Settings .....................................................................................................................................207
9.4 Blocks Used ..............................................................................................................................208
9.5 Installation, Error Messages ................209 9.6
A Technical Specifications . ........................................................................................................................ 213
A.1 Technical Specifications of the CP 341 .............................................213 A.2
B Connecting cables . ................................................................................................................................. 221
B.1 RS 232C Interface of the CP 341-RS 232C . ............................................................................221
228 B.3 X27 (RS 422/485) Interface of the CP 341-RS 422/485. ...................................................235
C Accessories and order numbers . ............................................................................................................ 239
D Literature on SIMATIC S7. ...................................................................................................................... 241
D.1 Literature on SIMATIC S7. ........................................................................................................241
Glossary .................................................................................................................................................. 243
Index........................................................................................................................................................ 249
CP 341 Point-to-Point Communication, Installation and Parameter Assignment
Manual, 09/2008, A5E02191071-01
www.gkbpx.com
Activation, Start-Up Program and Cyclic Program.
B.2 20 mA TTY interface on the CP 341-20mA-TTY .
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Table of contents
..........210
Transmission Rates .
..........218
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