F7133 HIMA
F7133 HIMA
F7133 HIMA
● WinAC软件和插槽式PLC运行界面支持向导编程
● 编程环境使用标准的 C/C++ 语言
● 除了 AWL, SCL 等, C/C++ 代码还可以在 WinAC 外部执行
类别:西门子资料 — 西门子WinAC — 西门子WinAC资料 分类: 技术手册
西门子WinAC RTX 2008软件冗余功能指南(中文)
软件冗余又称软冗余,它是Siemens实现冗余功能的一种低成本解决方案,可以应用于对主备系统切换时间为秒级的控制系统中,常用S7-300/400实现。但在WinAC RTX 2008之后,西门子PC-Based的应用也有机会使用软冗余功能。它不仅能有效提升系统的可用性,同时又具有PC高运算性能和良好的开放性。
binary and 16 bit arithmetic instructions)
<2ms (processing fixed-point arithmetic instructions)
< 1.5ms (processing 32-bit floating-point arithmetic instructions)
Bthernet network card ei801f/ei802f/ei803f
The industrial Ethernet network card provides communication with the system network diginet s (iee802.3 Ethernet standard)
Interface.
Basic characteristics:
1ee802.3 Ethernet standard
o
Ei801f provides 10base2 thin cable communication interface
Ei802f provides 10BASE5 thick cable connection (through AUI interface)
Ei803f provides 10Base-T twisted pair communication interface
32-bit data bus, 100 mb/s
DMA (direct memory access) mode main memory ram, corresponding CPU operating load <4%
Optional ram backup battery
Fieldbus interface replacement card