Siemens SIMATIC S7-400 Manual page 5

8 Storage Concept and Startup Types....................................................................................................... 8-1
8.1 Overview of the memory concept of S7-400 CPUs ................................................................... 8-1
8.2 Overview of the startup scenarios for S7-400 CPUs ................................................................. 8-4
9 Cycle and Response Times of the S7-400.............................................................................................. 9-1
9.1 Cycle time .................................................................................................................................. 9-1
9.2 Cycle Time Calculation .............................................................................................................. 9-3
9.3 Different cycle times................................................................................................................... 9-6
9.4 Communication Load ................................................................................................................. 9-9
9.5 Reaction Time .......................................................................................................................... 9-13
9.6 Calculating cycle and reaction times ....................................................................................... 9-20
9.7 Examples of Calculating the Cycle Time and Reaction Time.................................................. 9-21
9.8 Interrupt Reaction Time ........................................................................................................... 9-24
9.9 Example: Calculating the Interrupt Reaction Time .................................................................. 9-26
9.10 Reproducibility of Time-Delay and Watchdog Interrupts ......................................................... 9-27
9.11 CBA response times ................................................................................................................ 9-28
10 Technical specifications........................................................................................................................ 10-1
10.1 Technical Specification of the CPU 414-3 PN/DP; (6ES7414-3EM05-0AB0) ......................... 10-1
10.2 Technical Specification of the CPU 416-3 PN/DP; (6ES7416-3ER05-0AB0) ....................... 10-16
10.3 Technical Specification of the CPU 416-3F PN/DP; (6ES7416-3FR05-0AB0) ..................... 10-28
10.4 Technical specifications of the memory cards ....................................................................... 10-40
11 IF 964-DP interface module .................................................................................................................. 11-1
11.1 Using the IF 964-DP interface module..................................................................................... 11-1
11.2 Pin assignment of the IF 964-DP interface module ................................................................. 11-3
11.3 Technical specifications ........................................................................................................... 11-4
Index................................................................................................................................................ Index-1
S7-400 Automation System, CPU Specifications
Manual, 10/2006, 6ES7498-8AA04-8BA0
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