ii
2.7 驱动器使能.................................................................................................... 29
2.8 手轮................................................................................................................ 29
2.8.1 HR 4xx 便携式手轮 .............................................................................................. 30
2.9 PLC 输入信号 ............................................................................................. 31
3.9.1 输入信号和地址 ................................................................................................... 31
2.9.2 MC 42x(C)内置 PLC 输入信号 ......................................................................... 32
2.9.3 扩展模块 PL 510 的输入点 ................................................................................. 33
2.10 PLC 输出信号 ........................................................................................... 34
2.11 PLC 输入输出模块 ...................................................................................... 37
2.11.1 PLB 511/PLB512 ................................................................................................. 38
2.12 机床操作面板............................................................................................... 40
2.13 键盘单元...................................................................................................... 41
2.14 显示单元...................................................................................................... 42
2.15 驱动和电机的连接...................................................................................... 43
2.15.1 UV(R) 1x0(D) 电源模块 ................................................................................. 43
2.15.2 UM1xx(B)(D)驱动模块 ................................................................................... 47
2.15.3 电机 ................................................................................................................... 49
2.16 基本回路 MC_CC422_UV1xx_CMx .......................................................... 51
2.17 系统通电...................................................................................................... 52
2.17.1 第一次通电 ......................................................................................................... 52
3，PLC 调试 ............................................................................................ 53
3.1 PLC 软件的安装 ............................................................................................ 53
3.2 海德汉 PLC 介绍 ........................................................................................... 54
3.2.1 PLCdesignNT 软件 ................................................................................................ 54
3.2.2 PLC 基本程序简介 ............................................................................................... 56
3.3 PLC 命令 ........................................................................................................ 57
3.3.1 操作符类型 ............................................................................................................ 57
3.3.2 操作数 .................................................................................................................... 58
3.4 用户 PLC 程序的调试 ................................................................................... 60
3.4.1 iTNC530 编程站 PLC 程序编制 .......................................................................... 60
3.4.2 PLC 举例 ............................................................................................................... 65
3.4.3 机床 PLC 程序编制 ............................................................................................. 68
3.5 PLC 报警文本 ................................................................................................ 71
3.5.1 PLC 报警信息表结构 ........................................................................................... 71
3.5.2 举例 PLC 报警信息 ............................................................................................. 72
3.6 PLC 状态诊断 ................................................................................................ 78
4，驱动器和 NC 调试 ............................................................................. 81
