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Figure 3.7.3.1
3.7.4 UPS
“UPS”
can set up UPS (
U
ninterruptible
P
ower
S
upply).
Figure 3.7.4.1
Currently, the system only supports and communicates with smart-UPS of
APC (American Power Conversion Corp.) UPS. Please review the details from
the website:
http://www.apc.com/
.
First, connect the system and APC UPS via RS-232 for communication. Then
set up the shutdown values when power is failed. UPS in other companies
can work well, but they have no such communication feature.