1 Adjustment and Calibration to DCV Meter , DCA Meter and DCA Meter (Load).
2 Adjustment and Calibration to Float Voltage from 134.6 V. to 133.8 V. but not stable .
(Test for battery and GCD board.)
Remark : 1. The Output Voltage for charge battery is not stable (Float Charge) because GCD Board
(Gate control Device) is not control output voltage. The Output voltage have swing ,output between
134 - 138 V. as affect to battery ,the battery has over voltage and heat.
2. Simulate tested rectifier and check one by one.
- Simulate change new battery.
- Test rectifier by electronic dummy load at 5 A. and adjust voltage.
- Measurement for GCD Board and replacement new one.
3. Calibration new GCD board and test again and record. ( OK , stable)