Specifications

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aa. Minor fault
bb. Inverter Output Condition (Open or closed)
cc. 52C Abnormal (Inverter Output)
dd. Battery Charge/Discharge Operation
6.0 CONTROL LOGIC POWER
The UPS control logic power supply shall employ a redundant design utilizing the
UPS utility input and the system battery as power sources.
7.0 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, six (6) selectable input ports. The
user can select from the following parameters:
1. Power Demand
2. Battery Liquid Level Low
3. Room Temperature Abnormal
4. Remote Start
5. Remote Stop
6. Remote Equalize Charge
7. Battery Temperature Abnormal
8. Alarm Silence
9. Asynchronous Command
10. Generator Operation
11. Retransfer