Functions & Features - Delta Electronics RT Series User Manual

2.3 Functions & Features
User-friendly LCD and LED indicators
Output power factor up to 0.9
Cold start
REPO function
Input circuit breaker protection
Generator compatible
Hot swappable internal batteries
Hot swappable Delta external battery pack (optional)
Battery deep discharging protection
Intelligent monitoring software connectivity through RS-232 port or USB port
Provides the following functions via configuration of UPSentry 2012 software
(included in the provided CD), SNMP card (optional) or ModBus card (optional):
Regular self-test
History logs for records and analysis
Remain time & lock time estimate
Real-time power condition monitoring
System shutdown control
On-Line/ Double-Conversion
1% output voltage regulation (for linear load in on-line mode)
models only)
Zero transfer time in on-line mode.
Sinusoidal waveform output
Surge/ overload protection
Network management
Rack/ tower installation
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Chapter 2 Introduction