7 top level module removal instructions – GE Industrial Solutions AF-600 FP High Power Unit Sizes 6x User Manual
Page 4
Signal Test Board
72
Static Test Procedures
73
Rectifier Module Static Test
74
Inverter Module Static Tests
77
Brake IGBT Test
79
Fan Continuity Test
80
Dynamic Test Procedures
82
Split Bus Mode
82
Warnings
83
No Display Text
83
Input Voltage Test
83
Basic Control Card Voltage Test
84
DC Undervoltage Test
84
Input Imbalance of Supply Voltage Test
85
Input Waveform Test
86
Gate Signal Test
88
IGBT Switching Test
89
Current Sensor Test
89
Testing Current Feedback with the Signal Test Board
90
Input Terminal Signal Test
91
Module-level Static Test Procedures
93
Inverter Module
93
Rectifier Module
93
After Repair Drive Test
95
Procedure
95
7 Top Level Module Removal Instructions
97
Before Proceeding
97
High Voltage Warning
97
Optional Circuit Breaker or Disconnect Switch
97
Tools Required
98
Unit Size 6x Service Shelf
98
Instructions
99
AC Line Input Fuses
99
DC Link Fuses
100
Door Fans
101
Heatsink Fans
101
Rectifier Module
102
Inverter Module
103
MDCIC Mounting Panel
104
Fan Transformers
105
High Power Service Manual for Unit Sizes 6x
3