Modifications reserved Page 52/79
OPM_SGS_USM_M22_M30_2US_V010.doc User Manual SG Series 225 & 300 UL S2
4. Open the Manual Bypass Switch Q2 (Pos. O).
•
The Load is supplied by the Utility through the Automatic Bypass.
• LED 8 (Automatic Bypass ON) is lit and LED 9 (Manual Bypass Q2 ON) turns OFF.
The Synoptic Diagram must display the status “LOAD
SUPPLIED BY AUTOMATIC BYPASS”.
5. Insert the Inverter by pressing the “Inverter ON” ( I ) key.
•
Soft-start of Inverter, indicated with blinking LED 5 (Inverter available).
• At the end of Soft-start the LED 5 (Inverter available) remains lit.
• Automatic transfer from Automatic Bypass to Inverter.
• LED Alarm turn Off and the LED Operation must be lit.
The Synoptic Diagram must display the status “LOAD
SUPPLIED BY INVERTER”.
END OF PROCEDURE
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