Siemens SIMATIC S7-1200 Getting Started page 59

P
Physical size, 26
PLC
bit memory (M), 7
data types, 11
force, 54
inputs and outputs, 7
load memory, 7
M memory, 7
monitoring, 53
MRES, 56
number of timers and counters supported, 41
overview, 7
physical size, 7, 26
process image, 7
program execution, 8
retentive memory, 7
saving, 32, 34, 37, 44, 46, 48
unspecified CPU, 23, 35
work memory, 7
Portal view, 18
Printing the help topics, 20
Process image, 7, 12
force, 54
monitor, 53
status, 53, 54
PROFINET, 28
Programming
deleting networks, 47
drag and drop between editors, 22
editing, 47
favorites, 21
program execution, 8
Project view, 18
Q
Q memory, 12
changing tags, 47
tags, 33
R
Retentive memory, 7
RUN mode, 9, 56
force, 54
program execution, 8
Getting started with S7-1200
Getting Started, 11/2009, A5E02486791-01
S
S7-1200
force, 54
monitoring, 53
MRES, 56
operator panel, 56
physical size, 26
safety guidelines, 25, 26
saving, 32, 34, 37, 44, 46, 48
Safety guidelines, 25, 26
Saving, 32, 34, 37, 44, 46, 48
Saving the project, 31
Scan cycle, 8
force, 54
Settings for STEP 7, 24
Simulator
installing, 27
testing with, 38
Starting STEP 7 Basic, 28
STARTUP mode
force, 54
program execution, 8
Status LEDs, 7
STEP 7
data types, 11
detect CPU, 23, 35
force, 54
installation, 28
languages, 24
monitoring, 53
MRES, 56
operator panel, 9, 56
Portal view, 18
Project view, 18
saving, 32, 34, 37, 44, 46, 48
settings, 24
starting, 28
watch table, 52
STOP mode, 9, 56
force, 54
T
Tags
changing the address, 47
force, 54
I memory, 33
M memory, 42
monitor, 53
status, 53, 54
tag table, 33, 47
Index
59