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西门子SIMATIC S7 安全工程 系统手册 中文超清版
文档手册目录或截图为：
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SIMATIC S7 中的安全工程
系统手册, 12/2008, A5E00887402-06 11
目录
前言..................................................................................................................................................3
1 故障安全系统概述...........................................................................................................................15
1.1 引言.................................................................................................................................... 15
1.2 安全集成 — 西门子提出的集成安全概念 ............................................................................ 16
1.3 SIMATIC S7 中的故障安全系统.......................................................................................... 17
1.3.1 S7 Distributed Safety 和 S7 F/FH Systems 的应用领域..................................................... 19
1.3.2 S7 Distributed Safety 和 S7 F/FH Systems 的性能特征..................................................... 21
1.4 S7 Distributed Safety 和 S7 F/FH Systems 的组件............................................................ 24
1.4.1 硬件组件............................................................................................................................. 26
1.4.2 软件组件............................................................................................................................. 31
1.5 使用 F 系统指南.................................................................................................................. 35
2 组态和帮助选择...............................................................................................................................39
2.1 引言.................................................................................................................................... 39
2.2 F 系统的组态...................................................................................................................... 39
2.2.1 S7 Distributed Safety 故障安全系统................................................................................... 40
2.2.2 S7 F Systems 故障安全系统 .............................................................................................. 44
2.2.3 S7 FH Systems 故障安全和容错系统................................................................................. 46
2.2.4 同时使用标准和故障安全组件............................................................................................. 47
2.3 根据可用性要求的故障安全系统组态变体........................................................................... 49
2.3.1 单通道 I/O（S7 Distributed Safety）.................................................................................. 50
2.3.2 单通道 I/O（S7 F Systems）............................................................................................. 58
2.3.3 单通道切换式 I/O（仅 S7 FH Systems） ........................................................................... 61
2.3.4 冗余切换式 I/O（仅 S7 FH Systems）............................................................................... 63
2.4 S7 Distributed Safety 或 S7 F/FH Systems – 选择指南...................................................... 65
3 通信选项.........................................................................................................................................67
3.1 引言.................................................................................................................................... 67
3.2 安全相关通信的概述........................................................................................................... 68
3.3 标准用户程序和安全程序之间的通信.................................................................................. 69
3.3.1 S7 Distributed Safety 中标准用户程序和安全程序之间的通信............................................ 70
3.3.2 S7 F/FH Systems 中的标准用户程序和安全程序之间的通信.............................................. 71
3.4 F 运行组或 F 关闭组之间的通信......................................................................................... 71
3.5 F-CPU 和 F-I/O 之间的通信................................................................................................ 73
目录
SIMATIC S7 中的安全工程
12 系统手册, 12/2008, A5E00887402-06
3.5.1 安全相关的通信...................................................................................................................73
3.5.2 在 S7 Distributed Safety 中访问 F-I/O.................................................................................74
3.5.3 S7 Distributed Safety 安全相关的 I 从站- I 从站通信...........................................................76
3.5.4 在 S7 F/FH Systems 中访问 F-I/O.......................................................................................77
3.5.5 标准通信..............................................................................................................................79
3.6 安全相关的 CPU-CPU 通信.................................................................................................80
3.6.1 S7 Distributed Safety： 安全相关的主站-主站通信.............................................................81
3.6.2 S7 Distributed Safety： 安全相关的主站- I 从站通信..........................................................82
3.6.3 S7 Distributed Safety： 安全相关的 I 从站- I 从站通信.......................................................84
3.6.4 S7 Distributed Safety： I/O 控制器之间的安全相关通信.....................................................85
3.6.5 S7 Distributed Safety： 通过 S7 连接进行安全相关的通信.................................................86
3.6.6 S7 F/FH Systems： 通过 S7 连接进行安全相关的通信.......................................................88
3.6.7 S7 Distributed Safety 和 S7 F 系统之间的安全相关通信.....................................................90
3.7 通过 IEEE 802.11 WLAN 进行 F-I/O 访问和安全相关的通信 ..............................................91
4 F 系统中的安全...............................................................................................................................93
4.1 引言.....................................................................................................................................93
4.2 安全模式..............................................................................................................................94
4.3 故障响应..............................................................................................................................96
4.4 重新启动 F 系统..................................................................................................................97
4.5 F 系统的密码保护................................................................................................................98
4.6 系统的验收测试...................................................................................................................98
4.7 标准和认证..........................................................................................................................99
4.8 安全要求..............................................................................................................................99
5 使用 F-I/O 可实现的安全等级........................................................................................................107
5.1 引言...................................................................................................................................107
5.2 用于达到具有输入的 F-I/O 的安全等级的安全功能............................................................108
5.2.1 具有输入的 F-I/O 的 1oo1 评估.........................................................................................110
5.2.2 具有输入的 F-I/O 的 1oo2 评估.........................................................................................112
5.2.3 对具有模拟量输入的 F-I/O 执行的 2oo3 评估（仅适用于 S7 F/FH Systems） .................120
5.3 用于达到具有输出的 F-I/O 的安全等级的安全功能............................................................122
6 对 F 系统进行组态........................................................................................................................123
6.1 引言...................................................................................................................................123
6.2 对 F-CPU 进行组态...........................................................................................................124
6.3 对 F-I/O 进行组态..............................................................................................................126
6.4 组态故障安全 DP 标准从站、故障安全 I/O 标准设备和故障安全 PA 现场设备 .................127
7 对 F 系统进行编程 ........................................................................................................................129
7.1 引言.................................................................................................................................. 129
7.2 F 系统的编程语言............................................................................................................. 131
7.3 S7 Distributed Safety 中安全程序的结构.......................................................................... 132
7.4 S7 F/FH Systems 中安全程序的结构................................................................................ 137
A F 系统的监视和响应时间...............................................................................................................141
A.1 引言.................................................................................................................................. 141
A.2 对监视时间进行组态......................................................................................................... 142
A.3 S7 Distributed Safety 的 F 相关的监视时间...................................................................... 143
A.3.1 F 周期时间的最短监视时间............................................................................................... 143
A.3.2 F-CPU 和 F-I/O 之间进行安全相关的通信的最短监视时间............................................... 144
A.3.3 安全相关的 CPU-CPU 通信的最短监视时间..................................................................... 144
A.3.4 F 运行组之间进行安全相关的通信的监视时间.................................................................. 144
A.4 S7 F/FH Systems 的 F 相关监视时间............................................................................... 145
A.4.1 F 周期时间的最短监视时间............................................................................................... 146
A.4.2 F-CPU 和 F-I/O 之间进行安全相关的通信的最短监视时间............................................... 147
A.4.3 F-CPU 之间进行安全相关的通信的最短监视时间............................................................. 148
A.4.4 F 关闭组之间的安全相关通信的最短监视时间.................................................................. 148
A.5 安全功能的响应时间......................................................................................................... 149
词汇表...........................................................................................................................................151
索引..............................................................................................................................................169
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