SIMATIC Industrial Software - Leocom

9
PC-based Automation
PC-based Control
SIMATIC WinAC Software PLC
■ Overview
Optimized for applications th at demand high flexibility and
integration capability.
SIMATIC WinAC software PLCs comprise the following products
- WinAC Basis and
-WinAC RTX.
WinAC Basis:
- The low-cost solution for PC-based control tasks.
- For data-intensive processes in connection with extensive
PC tasks.
■ Technical specifications
6ES7 671-
0CC03-0YA0
Memory/backup
Memory
Load memory
- integral RAM, max. PC working
memory
usable
CPU/blocks
DB
- Number, max. Limited only by
the the amount
of available
PC working
memory
9/4
Siemens ST 70 · 2005
6ES7 671-
0RC04-0YA0
PC main memory
can be
used (non
paged memory)
Limited only by
the the amount
of available
PC working
memory
- Size, max. 64 KByte 64 KByte
FB
- Number, max. Limited only by
the the amount
of available
PC working
memory
Limited only by
the the amount
of available
PC working
memory
- Size, max. 64 KByte 64 KByte
FC
- Number, max. Limited only by
the the amount
of available
PC working
memory
Limited only by
the the amount
of available
PC working
memory
- Size, max.
OB
64 KByte 64 KByte
- Size, max. 64 KByte 64 KByte
WinAC RTX:
- The software solution for tasks which demand hard
deterministics.
- With real-time extension to provide deterministic behavior for
the control unit.
SIMATIC WinAC software PLCs each comprise the following
components:
Windows logic controller
OPC server and ActiveX components
Driver for PROFIBUS CPs
VenturCom RTX real-time kernel (WinAC RTX only)
Optional:
CP for connecting to PROFIBUS DP:
- CP 5611 or the integral PROFIBUS interface on the
SIMATIC PC (WinAC Basis only)
- CP 5613 A2.
SIMATIC WinAC PN option
- Permits communication between WinAC Basis and further
automation systems based on PROFINET CBA via Industrial
Ethernet.
WinAC Open Development Kit (ODK):
- For using C/C++ code in WinAC Basis or WinAC RTX
- For integrating external software (technology programs) or
PC components (e.g. scanners, PC cards for measured data
acquisition)
6ES7 671-
0CC03-0YA0
6ES7 671-
0RC04-0YA0
CPU/blocks (continued)
Nesting depth
- per priority class 24 24
- additional levels within an
error OB
CPU/processing times
24 24
for bit instruction, min. 0.013 µs; typ. 0.013 µs; typ.
for integer math, min. 0.025 µs; typ. 0.025 µs; typ.
for floating-point math, min. 0.025 µs; typ. 0.025 µs; typ.
Reference platform Pentium IV, Pentium IV,
Timers/counters and their
retentive characteristics
S7 counter
2.4 GHz 2.4 GHz
- Number
Retentivity
512 512
- adjustable Yes Yes
- lower limit 0 0
- upper limit 511 511
- preset
Counting range
8 8
- adjustable Yes Yes
- lower limit 0 0
- upper limit 999 999