西门子STEP基本应用实例

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2.1.3
STEP 7 7
3.5
“”
STEP 7 V5.2 Windows 2-7
STEP 7
STEP
AuthorsW V2.5 SP1 SIMATIC ‖ AuthorsW ,
2.1.4
STEP 7 V5.2
“
”
‖
/
SIMATIC
2.2. STEP 7
STEP 7 STEP 7 SIMATIC SIMATIC S7 C7 WinAC
PG PC
Card Parametera Assignment (
None Internal programming device PC
External
STEP 7 )
Memory
PG/PC
Set PG/PC Interface
2-6 PG/PC
PG/PC PLC
SIMATIC
Set PG/PC Interface ( PG/PC )
STEP 7
STEP 7
SIMATIC S7 M7 C7 STEP 7
PC WinAC Step7
2.1. STEP 7
1.
STEP 7 CPU RAM
PG
PC
SIMATIC PLC
600MHZ
128MB
300 600MB
XGA
1024×768
2.
PC PG 16bit
STEP 7 V5.2
MS Windows 2000( SP1 )
MS Windows XP( SP1 )
Microsoft Internet Explorer 5.0(
)
MS Windows 2000/XP
2.1.2
Windows 2000/XP Administrator
STEP 7 STEP 7 V5.2
STEP 7 Setup.exe Windows
2-1
I/O I/O
Edit Symbolic
2.3. STEP 7
STEP 7 2-11
STEP 7
SIMATIC
NETPRO
2-11 STEP 7
2.3.1 SIMATIC Manager
STEP 7
Manager STEP 7 IDS_SN_S7TGTO PX.EXE , 2-12
Windows
•1.
STEP 7
PLC /
CPU
CPU
PLC
CPU
CPU
PLC
STEP 7
DIP SDB
•2.
Hardware
DP
PLC
2-10
Hardware
SIMATIC 300 Station “HW Config”
View FM CP
MPI
I/O
Catalog
1
CPU 3 4 11
”
SM “
Names
STL Statement
1.
F1 STL FBD LAD
2-15
LAD 2-16
2-16 LAD
2. STEP 7 2-1
0xFF
0x00
I/O
I IB IW ID Q
QB QW QD
I/O
PI PQ
/
M MB MW MD
/
FB FC SFB SFC
DB
UDT
VAT
2-1
3.
STEP 7
LAD STL FBD
Network
STL “” 2-17
4.
1 Error , Diagnostics
Address info. 2-18
2.3.4
S7
Insert New Object
Symbol Table
“
” S7 —Program 1
Symbols
2-19
Symbols STEP 7
PLC
PG/PC
S7-300
SIMATIC Manager
PLCSIM
STEP 7
CPU PLCSIM
2.PLCSIM
SIMATIC Manager
Simulation on/off
PLCSIM
PLCSIM
2-23
CPU
CPU
1 2-24
2-25 Bits,
8
2-25 PLCSIM
2 CPU CPU
Options )
5. MPI
Set PG/PC
2-2
Acrobat Reader 5.0 PDF
PC
STEP 7 V5.2 STEP 7 V5.2 AuthorsW V2.5 inc1. SP1
STEP 7 Typical Minimal Custom
2-3 STEP 7
License Key 2-4
2-5
interface
prommer LPT1
s7 PLCSIM
step7 HW Config
LAD/STL/FBD
PLC
SET PG/PC Interface
S7-PLCSIM
PLC STEP 7
•2.6.
1. step7 MPI
MPI
2.
PLC
Hale Waihona Puke Baidu
MPI
3.
PLC
STEP 7
4.
SIMATIC Manager
Interface
PG/PC
Properties (
Delete
2-20
2.3.5 SET PG/PC Interface
PG/PC
PG/PC PLC
PG/PC
PG/PC PLC
PG/PC
STEP 7
PG/PC
PG/PC
Windows
Set PG/PC Interfac e
SIMATIC Manager
Options
Set PG/PC
Interface
2.4.1
STEP 7
PLC
2-2 V5.2
Engineering Tool Run-Time Software
Human Machine Interface
STEP 7
STEP 7
2.4.2 S7-PLCSIM
1.PLCSIM
STEP 7
PLCSIM
S7-400 CPU
Simulation
SIMATIC Manager
2.2.1
STEP 7
File
’New Project’ Wizard
Project”(
)
NEXT
2DP
NEXT
OB1
NEXT
2-8
SIMATIC Manager
,
“STEP 7 Wizard New
CPU
CPU 313C-
Finish
2.2.2
File
New ,
2-9
“
”“
”
2.2.3
CPU CPU
2-26 CPU
3
/
/
“
”
2-27
CPU “”
“/” “”
3. PLCSIM
PLC
PLCSIM
PLC
PLC
PLCSIM
PLC
PLCSIM
PLC
/
CPU STOP
I/O PLCSIM
RUN STOP PLCSIM
I/O
PLC PLCSIM
I/O
CPU
2.5.
STEP 7 PLC
PLCSIM
SIMATIC Manager
SIMATIC SIMATIC SIMATIC
SIMATIC Manager
SIMATIC Manager
2.3.2 HW Config
PLC 2-13
2.3.3 LAD/STL/FBD
List
FBD
2-14
STEP 7
LAD Ladder Logic Function Block Diagram
PG/PC
2-21
Access Point of Application (
)
S7ONLINE
STEP 7
Interface Parameter Assignment Used (
)
Select
Properties ( ) 2-22
PC
MPI
CP
Windows
2.3.6 NETPro
2.4. STEP 7