Forza Elipse Series, Руководство по обслуживанию

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Increase the -BUS voltage with BUSN+xx, or decrease the -BUS voltage with NBUS-xx
command according to real situation need. 1 represent about 0.5V.
11. Measure the voltage between JP2 and I/P neutral; the voltage is the inverter output voltage.
12. if the output of inverter need to calibrate, reset the calibration with send a V+0, and then
increase inverter output voltage with V+x command or decrease inverter output with V-x
command according to real situation need, 1 represent about 1voltage here.
13. Turn off the UPS, switch off the mains I/P breaker on the rear panel of the UPS. Waiting the
UPS shutdown automatically to let the calibration be saved into the memory of the UPS.
14. To make sure the calibration has been saved, you can turn on the UPS again and check the
+/-BUS voltage and Inverter output voltage once again.
15. Switch off the mains I/P breaker on the rear panel of the UPS, disconnect the batter I/P
16. Assembly the left side cover and topside cover back to place.
17. Connect battery input to the UPS, switch on mains input breaker on the rear panel of the UPS,
the UPS will transfer to bypass automatically.
18. Disassembly the cover of maintenance bypass switch, turn the maintenance bypass switch
back to “UPS” state.
19. Assembly the cover of the maintenance bypass switch back to place, The UPS now in good
condition for normal operation.
If the UPS is not in using, operation of maintenance bypass switch is not necessary, and the rest
procedures to calibrate the UPS are same.