HW CT C Fail
1. 测试电流回路损坏
2. CSC3无效
3. 侦测到电路功能异常
1. 检查WC3至CNC16的连接
2. 替换新的CSC3
3. 检查逆变器内部的侦测电路
1. 市电谐波成分大
2. 开关装置无效
3. 侦测到电路功能异常
1. 检查市电波形. 必要时逆变器与电网
连接处必须远离非线性的负载
2. 检查inverter stage开关装置
3. 检查逆变器内部的侦测电路
同步讯号侦测电路功能异常
检查逆变器内部同步讯号的侦测电路
HW AC OCR
HW ZC Fail
DC Current
High
1. Boost开关装置无效
2. Boost驱动电路无效
3.
输入电流侦测电路功能异常
1. 检查boost全部开关装置
2. 检查逆变器内部的boost驱动电路
3. 检查输入电流侦测电路
表 7-3 故障信息
故 障
讯息显示
可能原因
故障排除
96
错误讯息与简易故障排除
Summary of Contents for RPI Series
Page 2: ......
Page 52: ......
Page 53: ...RPI M15A M20A The power behind competitiveness www deltaww com English 1 53 103...
Page 55: ...55...
Page 57: ...2 1 RPI M15A M20A 2 1 2 2 1 2 2 2 1 2 2 57...
Page 58: ...2 2 RPI M15A RPI M20A 1 1 pcs 1 pcs 1 pcs 1 pcs RPI 2 3 AC AC 4 5 DC 4 sets DC 2 1 58...
Page 59: ...2 3 2 3 2 3 59...
Page 61: ...PV array IEC 61730 Class A 3 AC DC 1 12 M6 3 3 2 3 2 M6 3 4 3 1 61...
Page 63: ...M6 Screw 6 Wall M6 Screw 6 3 3 3 4 M6 Screw 63...
Page 64: ...3 5 25 60 40 30 cm 20 cm 50 cm 30 cm 30 cm 3 5 64...
Page 89: ...6 1 6 1 PV Inverter 6 AC DC 6 1 89...
Page 90: ...6 2 6 3 6 2 6 3 6 3 4 90...
Page 97: ...8 AC DC OFF voltmeter AC DC AC DC RS 485 97...
Page 103: ...RPI M15A M20A The power behind competitiveness www deltaww com English 1 53 103...
Page 105: ...105...
Page 107: ...2 1 RPI M15A M20A 2 1 2 2 1 2 2 2 1 2 2 107...
Page 108: ...2 2 RPI M15A RPI M20A 1 1 pcs 1 pcs 1 pcs 1 pcs RPI 2 3 AC AC 4 5 DC 4 sets DC 2 1 108...
Page 109: ...2 3 2 3 2 3 109...
Page 111: ...PV array IEC 61730 Class A 3 AC DC 1 12 M6 3 3 2 3 2 M6 3 4 3 1 111...
Page 113: ...M6 Screw 6 Wall M6 Screw 6 3 3 3 4 M6 Screw 113...
Page 114: ...3 5 25 60 40 30 cm 20 cm 50 cm 30 cm 30 cm 3 5 114...
Page 139: ...6 1 6 1 PV Inverter 6 AC DC 6 1 139...
Page 140: ...6 2 6 3 6 2 6 3 6 3 4 140...
Page 147: ...8 AC DC OFF voltmeter AC DC AC DC RS 485 147...
Page 153: ......
Page 154: ...Version 05190319 5013242902...