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西门子定位模块 FM451 S7 400 操作手册 中文超清版
文档手册目录或截图为：
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目录
前言..................................................................................................................................................3
1 产品概述...........................................................................................................................................9
1.1 FM 451 定位模块..................................................................................................................9
1.2 定位模块的应用领域...........................................................................................................10
1.3 使用 FM 451 的受控定位组态.............................................................................................11
2 定位基础知识..................................................................................................................................15
2.1 受控定位.............................................................................................................................15
2.2 定位模块的范围和切换点....................................................................................................15
3 安装和拆除 FM 451.........................................................................................................................19
4 对 FM 451 进行接线........................................................................................................................21
4.1 重要的安全信息..................................................................................................................21
4.2 编码器接口说明..................................................................................................................21
4.3 连接编码器.........................................................................................................................23
4.4 前连接器的说明..................................................................................................................24
4.5 连接动力装置......................................................................................................................28
4.6 为前连接器接线..................................................................................................................31
5 安装组态软件包...............................................................................................................................33
6 对 FM 451 编程...............................................................................................................................35
6.1 为定位模块编程的基础知识................................................................................................35
6.2 FC ABS_INIT（FC 0）.......................................................................................................38
6.3 FC ABS_CTRL (FC 1)........................................................................................................ 39
6.4 FC ABS_DIAG (FC 2)......................................................................................................... 47
6.5 数据块................................................................................................................................ 49
6.5.1 数据块模板.........................................................................................................................49
6.5.2 通道 DB..............................................................................................................................49
6.5.3 诊断 DB..............................................................................................................................50
6.5.4 参数 DB..............................................................................................................................50
6.6 FM 451 的 FC 和 DB 的技术规范........................................................................................51
6.7 更快访问模块数据...............................................................................................................52
6.8 参数传送路径.......................................................................................................................55
7 调试 FM 451...................................................................................................................................57
8 机器数据和增量维度.......................................................................................................................63
8.1 写入和读取机器数据和增量表..............................................................................................63
8.2 单位系统..............................................................................................................................67
8.3 驱动器的机器数据...............................................................................................................69
8.4 轴的机器数据.......................................................................................................................77
8.5 编码器的机器数据...............................................................................................................82
8.6 确定绝对编码器调整............................................................................................................87
8.7 分辨率.................................................................................................................................91
8.8 增量.....................................................................................................................................93
8.8.1 增量.....................................................................................................................................93
8.8.2 增量编号 1 至 100...............................................................................................................94
8.8.3 增量编号 252.......................................................................................................................96
8.8.4 增量编号 254.......................................................................................................................97
8.8.5 增量编号 255.......................................................................................................................98
9 工作模式和作业..............................................................................................................................99
9.1 结束定位..............................................................................................................................99
9.2 组态点动模式.....................................................................................................................108
9.3 组态参考点逼近模式..........................................................................................................112
9.4 组态增量逼近模式.............................................................................................................121
9.5 组态设置实际值/即时设置实际值/取消设置实际值.............................................................130
9.6 组态零偏移量.....................................................................................................................133
9.7 组态“设置参考点”...............................................................................................................136
9.8 组态长度测量/沿检测.........................................................................................................138
9.9 组态循环逼近.....................................................................................................................141
目录
9.10 使能输入...........................................................................................................................145
9.11 读取位置数据....................................................................................................................147
9.12 读取编码器数据................................................................................................................148
9.13 用于定位的核对信号.........................................................................................................149
9.14 诊断的核对信号................................................................................................................150
10 编码器...........................................................................................................................................151
10.1 增量编码器.......................................................................................................................151
10.2 绝对编码器.......................................................................................................................154
11 诊断..............................................................................................................................................157
11.1 错误显示和错误诊断的可能性...........................................................................................157
11.2 错误类型...........................................................................................................................158
11.2.1 同步错误...........................................................................................................................158
11.2.2 异步错误...........................................................................................................................158
11.3 错误 LED 的含义..............................................................................................................159
11.4 OP 的错误显示.................................................................................................................160
11.5 用户程序中的错误诊断.....................................................................................................161
11.6 模块的诊断缓冲区.............................................................................................................166
11.7 诊断中断...........................................................................................................................167
12 示例..............................................................................................................................................173
12.1 介绍..................................................................................................................................173
12.2 前提条件...........................................................................................................................173
12.3 准备实例...........................................................................................................................174
12.4 实例代码........................................................................................................................... 174
12.5 测试实例........................................................................................................................... 175
12.6 继续使用实例....................................................................................................................175
12.7 实例程序 1“FirstSteps”.....................................................................................................176
12.8 实例程序 2“Commissioning”.............................................................................................178
12.9 实例程序 3“AllFunctions”..................................................................................................180
12.10 实例程序 4“OneChannel”.................................................................................................182
12.11 实例程序 5“DiagnosticsAndInterrupts”..............................................................................185
12.12 实例程序 6“SeveralChannels”..........................................................................................187
A 技术规范.......................................................................................................................................189
A.1 常规技术规范.....................................................................................................................189
A.2 FM 451 的技术规范...........................................................................................................190
B 连接图..........................................................................................................................................195
B.1 总览...................................................................................................................................195
B.2 增量编码器 Siemens 6FX 2001-2（Up = 5 V；RS 422）的连接图...................................196
B.3 增量编码器 Siemens 6FX 2001-2（Up = 24 V；RS 422）的连接图.................................197
B.4 增量编码器 Siemens 6FX 2001-4（Up = 24 V；HTL）的接线图......................................198
B.5 绝对编码器 Siemens 6FX 2001-5（Up = 24 V；SSI）的连接图.......................................199
C 数据块和错误列表.........................................................................................................................201
C.1 通道 DB 的内容.................................................................................................................201
C.2 参数 DB 的内容.................................................................................................................208
C.3 诊断 DB 的数据和结构 ......................................................................................................211
C.4 JOB_ERR 消息列表..........................................................................................................213
C.5 错误类别............................................................................................................................215
索引..............................................................................................................................................231
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