Gtec NS3000 Series, Руководство пользователя

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42 NS3000 UPS 60KVA~120KVA User Manual
modules will be standby in turn. It will be more reliability and
higher efficiency. It must be confirmed that remained power
modules’ capacity is big enough to feed load. It must be
conformed that working modules’ capacity is big enough if user
add more load to UPS. It’s recommended that sleeping power
modules are waken up if the capacity of new added loads is
not sure.
76
Manual Transfer
to INV
Manually transfer UPS to inverter. It’s used to transfer UPS to
inverter when bypass is over track. The interrupt time could be
over 20ms.
77
Input Over Curr
Tout
Input over current timeout and UPS transfer to battery mode.
Please check if input voltage is too low and output load is big.
Please regulate input voltage to be higher if it’s possible or
disconnect some loads.
78
No Inlet Temp.
Sensor
Inlet temperature sensor is not connected correctly.
79
No Outlet Temp.
Sensor
Outlet temperature sensor is not connected correctly.
80 Inlet Over Temp.
Inlet air is over temperature. Make sure that the operation
temperature of UPS is between 0-40°C.
81
Capacitor Time
Reset
Reset timing of DC bus capacitors.
82 Fan Time Reset Reset timing of fans.
83
Battery History
Reset
Reset battery history data.
84
Byp Fan Time
Reset
Reset timing of bypass fans.
85
Battery Over
Temp.
Battery is over temperature. It’s optional.
86
Bypass Fan
Expired
Working life of bypass fans is expired, and it’s recommended
that the fans are replaced with new fans. It must be activated
via software.
87
Capacitor
Expired
Working life of capacitors is expired, and it’s recommended
that the capacitors are replaced with new capacitors. It must
be activated via software.
88 Fan Expired
Working life of power modules’ fans is expired, and it’s
recommended that the fans are replaced with new fans. It must
be activated via software.
89
INV IGBT Driver
Block
Inverter IGBTs are shutdown.
Please check if power modules are inserted in cabinet
correctly.
Please check if fuses between rectifier and inverter are broken.
90 Battery Expired
Working life of batteries is expired, and it’s recommended that
the batteries are replaced with new batteries. It must be
activated via software.