GB - 30
Annex
•
Operate frequency inverter one hour without modulation
Storage period 2…3 years
•
Remove all cables from the power circuit; especially of braking resistor or module
•
Open control release
•
Connect variable transformer to inverter input
•
Increase variable transformer slowly to indicated input voltage (>1 min) and remain at
least on the specified time.
Voltage class
Input voltage
Residence time
230 V
0…160 V
15 min
160…220 V
15 min
220…260 V
1 h
400 V
0…280 V
15 min
280…400 V
15 min
400…500 V
1 h
Storage period > 3 years
•
Input voltages as before, however double the times per year. Eventually change capaci-
tors.
After expiration of this start-up the KEB COMBIVERT can be operated on nominal rating con-
ditions or delivered to a new storage.
A.4.3 Cooling circuit
The cooling circuit must be completely empty if a unit shall be switched off for a longer period.
The cooling circuit must be blown out additionally with compressed air at temperatures below
0°C.
A.4.4 Fault correction
A defective device should only be repaired by KEB or an authorized partner. Defective com-
ponents, modules or options may only be replaced by original parts. The device must be
returned in original packaging with a detailed bug report.
A.4.5 Disposal
Defective devices which should not be repaired or which are not safe because of their service
life are applied as electronic waste and must be disposed as hazardous waste according to
the local regulations.
Содержание COMBIVERT F5
Страница 2: ......