Mainly inspect the following aspects: 1. On-site environment, battery placement and connection of Kosta UPS power supply room.
2. Inspect the input and output voltage, current, charging voltage and working state of the UPS mainframe to ensure that all the test data meet the required parameters and record well.
3. Confirm that the UPS mainframe and batteries are in normal operation, and then carry out the power cut-off test to detect the battery automatic switching and battery power supply time, etc.
In the demolition, installation and relocation of batteries, the following situations may occur in the UPS batteries of Costa Rica:
1. There will be heating phenomenon when the battery runs for a period of time.
2. Bubbles and leaks may occur after the battery is heated.
Startup debugging
This boot-up procedure is suitable for the Kosta UPS power supply under the condition of complete power off. The operation steps are as follows:
1. Close the output switch and input switch of the Corstal UPS power supply in turn. At this time, LCD display start screen, rectifier start. about 30 seconds after the rectifier enters the normal operation state, the rectifier starts up.
2. Press ON for 2 seconds
At this time, the inverters start and the indicator lights of the inverters flash green. After the operation of the inverter is normal, the Corstal UPS power supply is switched from the bypass power supply to the inverter power supply. The indicator light of the inverter is always green, and the Corstal UPS power supply is in normal mode.