GE 40 Manual De Usuario

Descargar
Página de 88
 
GE
 
OPM_SGS_USM_10K_40K_0US_V010.doc 
58/88 Operating 
Manual 
SG Series 10, 20, 30 & 40 kVA 
7.3.4  Separate a Unit from the parallel system (System Redundancy) 
 
Initial status: Load supplied from all Inverters
 
 
First operated unit 
All other units of the system 
 
 
1. Press and hold inverter off ( O ) key on the Unit to separate, until the LED 
turns OFF. 
Load
 supplied from Inverter(s) of the other Unit(s) of the parallel system
 
 
First operated unit
 
All other units of the system
 
 
 
2.  Open Q1 (Pos. O) and, only when the LED service check is ON, press total off 
button on the Unit to separate.
 
 
 
First operated unit
 
All other units of the system
 
 
 
3.  Disconnect the Battery, in case of External Battery, from the Unit to separate
• 
Wait 5 minutes for DC-Link Capacitors discharge.
 
 
 
4.  Disconnect the Utility supply from the separated Unit.
 
 
 
First operated unit
 
All other units of the system
 
 
 
End of procedure 
 
 
For any further intervention could nearest Service Center