User manual

86-86000-00 B02 - Page 49
3. Operation
3.3 Information Technology IT Network and Industrial Operating Modes
Table 3-5: System Operation in IT Netowrk and Industrial Modes.
Symptoms IT Network mode Industrial mode
Overload, and Bypass source in
tolerance.
Load is transferred to Bypass AC
source.
UPS returns to normal mode if
overload is removed.
Same as IT Network mode, but AC to
the UPS does not return to is normal
mode if overload removed.
Overload, and Bypass
AC source not in tolerance.
The UPS shuts down and load is not
transferred to Bypass AC source.
Load is transferred to Bypass AC
source with 10 milli-seconds output
break.
The UPS does not return to normal
mode if overload is removed.
Output short circuit and Bypass
AC source in tolerance.
The load remains powered by the UPS.
The UPS shuts down after 3 minutes if
the short circuit remains.
Load is transferred to Bypass AC
source. The UPS does not return to
normal mode if the short circuit is
removed.
Output short circuit and Bypass
AC source not in tolerance.
The load remains powered by the UPS.
The UPS shuts down after 3 minutes if
the short circuit remains.
The load is transferred to Bypass AC
source with 10 milliseconds output
break.
The UPS does not return to normal
mode if the short circuit is removed.