Siemens SIMATIC S7-300 Manual page 126

Index
on DP(DRIVE), 4-2, 9-7
PG communication, 5-6, 5-7
PLCopen, 2-1
Power supply, 4-2
Process image, 6-2
of inputs and outputs, 6-5
Process interrupt
Processing, 7-15
Processing sequence
Data block, 6-17, 7-1
PROFIBUS cable, 4-2
PROFIBUS DP, 4-3
Connectable devices, 5-3
Properties, 5-2
PROFIBUS DP (DRIVE), 4-3, 5-1, 5-3
PROFIdrive, 5-3
Program execution
Runtime, 9-4
Programming, 2-3
Programming device cable, 4-2
Properties
MPI, 5-1
PROFIBUS DP, 5-2
Purpose
Manual, 1-1
PUT/GET function, 5-13
R
Recipe, 6-13
Reduction factor, 5-9
Replacing
Technology-CPU, 9-5
Required basic knowledge, 1-1
Requirement
DPV1, 5-5
Routing, 5-11
Reservation
S7 connection, 5-14
Response time
Calculating the longest, 7-12
Calculating the shortest, 7-11
Conditions for the longest, 7-11
Conditions for the shortest, 7-10
Definition, 7-8
DP cycle times, 7-9
Factors, 7-9
Reduction with direct I/O access, 7-13
Sample calculation, 7-18
Variation, 7-8
Retentive address areas, 6-2
Retentive behavior
DB, 6-3, 6-4
Index-4
Memory objects, 6-3
Technology data block, 6-3, 6-4
Retentive data block, 6-2
Retentive memory, 6-2
reuse
Hardware configurations, 9-5
Routing, 5-10
Access to stations on other subnets, 5-10
Example of an application, 5-11
PG functions, 5-7
Requirements, 5-11
RUN, 3-3, 4-6
Runtime
Program execution, 9-4
S
S7 basic communication, 5-6, 5-8
S7 communication, 5-7, 5-8
Setup, 5-13
S7 connection
Assignment, 5-14
Availability, 5-16
Communication path, 5-13
Distribution, 5-16
Reservation, 5-14
S7 connections
Time sequence for allocation, 5-15
S7-300
components, 4-1
S7T Config, 3-2
S7-Technology, 2-3, 6-17
Optional package, 4-5
Sample calculation
For the cycle time, 7-16
Of interrupt response time, 7-19
Of the response time, 7-18
Scope
Manual, 1-1, 9-1
Servicing, 1-4
Setup
S7 communication, 5-13
SF, 3-3, 4-6
SFC
Information, 9-2
Shortest response time
Calculation, 7-11
Conditions, 7-10
Shutdown, 4-7
Signal module, 4-2
SIMATIC Micro Memory Card
Plug-in MMCs, 8-2
Properties, 6-7
S7-300 CPU Data: CPU 315T-2 DP
Manual, 12/2005, A5E00427933-02