Turn On/Off Ups; Restart Procedure - MAKELSAN PM Series User Manual

PM SERIES

4.2 Turn on/off UPS

4.2.1 Restart Procedure

CAUTION!
MAKE SURE GROUNDING IS PROPERLY DONE!
Set the Battery Breaker to the "ON" position according to the user's manual.
•
• Open the front and rear doors of the UPS to access to the main power switches. During
this procedure the output terminals will become alive.
CAUTION!
Check to see if the load is safely connected with the output of the UPS. If the
load is not ready to receive power from the UPS, make sure that it is safely
isolated from the UPS output terminals
•
Turn ON the bypass and input switches of the UPS, make sure that "fuse box" insert the cabinet,
fix with screws
and
When AC MAINS input voltage within the range, and the rectifiers of the UPS will be started up in
30 seconds, then the inverter is started completely. When the output breaker is "ON", the
inverter LED lights up.
• Switch ON output breaker
If the rectifier of the module does not start-up, the bypass LED will light up. When the inverter is
on, the UPS will transfer from bypass mode to inverter mode, then the bypass LED is off and the
inverter LED is on.
No matter the UPS is operated normally or not, the LCD display will indicate current status.
UDD-SD-125/ Release Date: 20.01.2015/Rev No: 0/Rev.
Date
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