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3Battery Pack coupler
Battery Packs are connected at this coupler. A coupler clamp is installed over the
coupler opening as furnished from the factory. See the Installation section for
instructions on how to lock mated couplers.
4Accessory panel
The EU is furnished with an opening that accepts accessories that work with the UPS.
Call your dealer or the factory for information on available accessories.
5Computer interface port
See the UPS Monitoring section of this manual for information on this interface port.
6Battery communications jack
The Battery Pack communications cable from the Battery Pack OUTPUT is connected
at this jack.
7Manual bypass switch
Pressing the manual bypass switch causes the UPS to transfer to the bypass mode of
operation. While in this mode, the load is supplied with power conditioned by the
IU. However, the load will not be protected from mains voltage sags, swells or
blackouts. The EU is removed for service when the UPS is operating in bypass. See
the Operation section of this manual for more details on this mode of operation.
8Emergency Power Off jack
For applications where, for safety reasons, power to all room equipment must be cut
off, the UPS provides a remote Emergency Power Off interface. A modular 6 position
plug with offset latch fits this jack. See the Installation section of this manual for
instructions on how to connect to the jack.
3.0 Presentation