ZGR VERSATILE RT - 10 KVA
Manual de operaciones
www.zigor.com
13
3.3.2
Black (Cold) start procedure
Fig. 3-5 Cold Start
•
Turn on the battery switch.
•
The battery will feed the Auxiliary power board.
•
Press ON button for Cold Start (Fig. 3-5).
When battery normal, rectifier starts operation, 30 s later, inverter starts and operates, INV and output light up.
3.3.3
Inverter Off
rter LED will
extinguish, the bypass LED on, then the UPS turns to bypass supply.
the output of the UPS is off, fan stop spinning. After 60 seconds, all the LED on the LCD display extinguish.
3.3.4
Disconnecting with Utility
completely and fan stops spinning in 60 seconds. If there are external battery packs connected, please also turn
the battery breaker
PRECAUTION
Follow these procedures when the input AC Utility Failure, but battery is normal
PRECAUTION
Wait for approximately 30 seconds before you press the black start key
PRECAUTION
This procedure should be followed to completely shut down the UPS and the LOAD. After all power switches,
isolators and circuit breakers are opened, there will be no output.
PRECAUTION
Wait for about 5 minutes for the internal D.C. bus bar capacitors to be completely discharged.
