OnLine Power Battery Backup System - Manual (Page 63)

OLP
Three Phase UPS Systems
7.0 OPTIONS
7-1
7. OPTIONS
This chapter supplies a brief introduction to all the options that are available for
the 3 Phase UPS. There are no similar products from other manufacturers that
will fit into this UPS. Additionally, the installation of each option needs
professional, trained personnel.
7.1. Battery Cabinet
The battery cabinet is designed with the same size and profile as the UPS. This is
done for convenience of installation, and for an aesthetically appealing display
when several cabinets of UPS and battery are aligned together. Also, structural
strength is enhanced to endure vibration, shock, etc. during transportation.
7.2. Emergency Power Off Switch (EPO)
An emergency power off (EPO) switch is available as an option, installed outside
but nearby the UPS, for stopping the UPS output in case of emergency, such as
electrical shock, burning of the load or any emergency conditions where one
wants to stop the AC output immediately. When the EPO switch button is pushed,
the inverter immediately stops running, but the static switch remains tied to the
inverter. Therefore there will be no AC supply at the output. This shutdown
condition will be latched until it is manually reset by pressing the OFF (
0
) switch
and inverter control switch (
W X
) simultaneously.
Therefore, please first switch off INVERTER ( push right & middle of inverter
switch simultaneously) and then on INVERTER again (left & middle of inverter
switch simultaneously) to restart the UPS after the EPO is triggered.