Siemens Simatic S7-400 - PROFIBUS DP

Table of contents
S7-400 Automation System, CPU Specifications
Manual, 10/2006, 6ES7498-8AA04-8BA0
v
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