Siemens SIMOTICS 1LE8 Operating Instructions Manual page 8

Low-voltage motors shaft heights 80 ... 355
Table of Contents

Advertisement

目录
6.6
电机接线 ...................................................................................................................... 70
6.6.1
连接铝导线 .................................................................................................................. 71
6.7
连接变频器 .................................................................................................................. 71
6.8
最终检查 ...................................................................................................................... 72
7
调试 ................................................................................................................................................ 73
7.1
调试前的准备措施 ........................................................................................................ 73
7.1.1
调试前进行检查 ........................................................................................................... 73
7.1.2
机械检查和电气检查 .................................................................................................... 75
7.1.3
在变频器上运行 ........................................................................................................... 75
7.1.4
绝缘电阻和极化指数 .................................................................................................... 76
7.1.5
检查电机的冷却系统 .................................................................................................... 76
7.1.6
调试独立风扇 ............................................................................................................... 77
7.1.7
其他文档 ...................................................................................................................... 78
7.1.8
用于监控轴承温度的设定值 .......................................................................................... 78
7.2
接通 ............................................................................................................................. 79
7.2.1
试运行 ......................................................................................................................... 80
8
运行 ................................................................................................................................................ 81
8.1
有关运行的安全说明 .................................................................................................... 81
8.1.1
运行时的安全说明 - 防冷凝加热器 ................................................................................ 83
8.1.2
有关风扇的安全说明 .................................................................................................... 83
8.1.2.1
有关强制风冷(选件)的安全说明 ............................................................................... 83
8.1.2.2
带风扇电机运行时的安全提示 ...................................................................................... 84
8.1.2.3
用于纺织行业的带风扇的电机 ...................................................................................... 84
8.2
接通电源 ...................................................................................................................... 84
8.3
关闭 ............................................................................................................................. 84
8.4
关闭独立风扇 ............................................................................................................... 85
8.5
紧急停车后再次启动 .................................................................................................... 85
8.6
停机 ............................................................................................................................. 85
8.6.1
在停机期间防止滚子轴承损坏 ...................................................................................... 86
8.6.2
电机停机 ...................................................................................................................... 86
8.6.3
重新调试电机 ............................................................................................................... 86
8.7
故障 ............................................................................................................................. 87
8.7.1
故障时检查 .................................................................................................................. 87
8.7.2
电气故障 ...................................................................................................................... 87
8.7.3
机械故障 ...................................................................................................................... 88
8.7.4
滚动轴承上的故障 ........................................................................................................ 89
8.7.5
独立风扇故障 ............................................................................................................... 90
6
1LE8 轴高 80 ... 355
操作说明, 11/2022, A5E52373573A

Advertisement

Chapters

Table of Contents
loading

Table of Contents