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1. Introduction
1.3.3 Remote interfaces
The UPS provides a remote computer interface capable of full bi-
directional RS-232 communications. When combined with UPS
monitoring software and a serially connected local PC, power quality
related events can be logged. UPSilon2000 offers all the features of
UPS monitoring and management software, plus the ability to control
orderly and unattended network or multi-user computer system
shutdown during an extended power outage. Also available for the UPS
is the SNMP (Simple Network Management Protocol) Adapter to provide
load type independent remote monitoring and management across
Ethernet or Token Ring based LANs or WANs capable of routing IP
messages. Using any standard Network Management System (NMS)
and the SNMP Adapter, the UPS becomes manageable through a single
familiar interface-from across your building to across the world.
UPSilon2000 software provides complete data protection for most
operating systems such Windows, Linux, Unix, Win NT, LAN manager.
This software is a background process that monitors the UPS through a
RS-232 serial port on the host.
1.3.4 Input and output frequency
The UPS allows any of input frequency, 50Hz or 60Hz. Via the UPS’s
microprocessor, the input frequency can be internally selected. Also
the UPS provides the pure and stable output frequency.
