2 Overview
AEC UPS IST7 10-30 KVA
User Manual
60
In system management page, click the ON/OFF icon
, it will enter ON/OFF page. Select
OFF
icon and press
the
OK
icon for more than 3s, the inverter will be shut down.
The inverter also can be shut down by OFF combination button on the panel, but generally, it is not
suggested to operate like this.
After switch to bypass and the energy flow on the touch screen show as bypass output, open the cover of manual
maintenance breaker at the back of the cabinet, place the manual maintenance breaker to ON position.
Disconnect the bypass breaker (BYPASS), mains input breaker (POWER), output breaker (OUTPUT) (detail
position please see
Errore. L'origine riferimento non è stata trovata.
) and battery breaker of battery cabinet.
During maintenance, it is strictly forbidden to close the output breaker (OUTPUT).
2.3.6 Switch to Inverter Output from Maintenance Bypass
Before perform the operation of switching to inverter power supply from maintenance bypass, please
ensure that the system bypass input is normal.
Close the mains input breaker (POWER), bypass breaker (BYPASS), battery breaker of battery cabinet, output
breaker (OUTPUT) successively.
After the power supply of UPS normal and the energy flow on touch screen shows bypass output, place the manual
maintenance breaker at the back of the cabinet to OFF, at this time, the bypass supply power for load.
Start inverter system.
When all green indicators of the module flick slowly, and system stay in standby status, in system
management page, click the ON/OFF icon
, it will enter ON/OFF page. Select
ON
icon and press
the
OK
icon for more than 3s, the inverting of all online power units’ inverteris finished. The load is
switched to mains inverter mode.
Summary of Contents for IST7 20kVA
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