VSD DC BUS Precharge/ڈی سی بس پری چارج Fault.
9:16
How to CHANGE EPROM in LOGIC BOARD/ ADJUST AMPRS SET POINT.لاجک بورڈ میں اپرم کو کیسے تبدیل کیا جائے
5:04
VFD !! DC BUS VOLTAGE GREATER THAN INCOMING AC VOLTAGE, WHY ?
12:27
Why does Discharge Superheat Matter?
8:22
Why coming Alarm SENSOR faul MOTOR Temperature T1 T2 T3./York Chiller Compressor.
4:53
IGBT Failure GATE DRIVE FAULT/گیٹ ڈرائیو فالٹ کیوں اتا ہے
11:17
Make a 12v Battery charger with auto cut off, using UPS Transformer
12:25
YK SCR Test Procedure: Chiller Training
4:34