3
目录
节/标题 页
2.0描述.................................................................................................................................................................... 7
2.1引言................................................................................................................................................................................. 7
2.2一般规格........................................................................................................................................................................ 7
2.3尺寸和重量.................................................................................................................................................................... 8
3.0安装.................................................................................................................................................................... 9
3.1常规................................................................................................................................................................................. 9
3.2开箱................................................................................................................................................................................ 9
3.3放置................................................................................................................................................................................ 9
3.4供电连接........................................................................................................................................................................ 10
3.5输出连接........................................................................................................................................................................ 12
3.6并联安装........................................................................................................................................................................ 13
3.7接口电缆......................................................................................................................................................................... 18
4.0工作.................................................................................................................................................................... 21
4.1电路框图描述................................................................................................................................................................. 21
4.2控制面板........................................................................................................................................................................ 24
4.3工作序列........................................................................................................................................................................ 28
4.4电弧发起设定值............................................................................................................................................................ 29
5.0维护.................................................................................................................................................................... 33
5.1常规................................................................................................................................................................................. 33
5.2清洁................................................................................................................................................................................ 33
5.3润滑................................................................................................................................................................................ 34
6.0故障排除............................................................................................................................................................ 35
6.1常规................................................................................................................................................................................ 35
6.2故障指示灯.................................................................................................................................................................... 35
6.3故障隔离........................................................................................................................................................................ 38
6.4测试和更换部件............................................................................................................................................................ 46
6.5使用J1、J4及J6连接器的控制电路接口...................................................................................................................... 52
6.6辅助主接触器(K3和K33)与固态接触器电路............................................................................................................ 54
6.7紧急停机与主接触器(K1A、K1B、K1C)电路............................................................................................................. 55
6.8电弧电流探测器电路.................................................................................................................................................... 57
6.9电流控制电位器与遥控V参照...................................................................................................................................... 58
6.10高/低切割电流模式与划线模式............................................................................................................................... 59
6.11低电流范围................................................................................................................................................................... 60
6.12电极电流传感器电路................................................................................................................................................... 60
7.0更换零件............................................................................................................................................................. 61
7.1常规................................................................................................................................................................................. 61
7.2订购................................................................................................................................................................................. 61
1.0安全注意事项.....................................................................................................................................................5