Specifications

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The UPS control logic power supply shall employ a redundant design utilizing
the UPS utility input and the inverter output source.
7. UPS STATUS INTERFACING
7.1. User Selectable Output Contacts
The internal UPS logic shall provide, as standard equipment, a
programmable set of six (6) normally open, A-type dry contact outputs to
allow user interfacing of the UPS operating status. The available parameters
are identical to the alarm and status information schedule itemized in 5.4.3
above.
7.2. RS 232 Communication
The UPS shall have, as standard equipment, an RS 232 smart port allowing
the user to interface the UPS status information to a host computer.
“DiamondLink” monitoring software, or equivalent, shall be available to
support the specified operating system. Field installed, and field tested RS
232 additions shall not be accepted.
7.3. Input Ports
The UPS shall have, as standard equipment, four (4) input ports. The input
ports are the following parameters:
a. Battery Liquid Level Low
b. Remote Start
c. Remote Stop
d. Battery Temperature Abnormal
e. Generator Operation (Special Software option)
f. EPO (Emergency Power Off)