11RT

Installation and User Manual

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 Load is transferred to Bypass AC source. Same as IT Network mode, but AC

source in tolerance. UPS returns to normal mode if overload to the UPS does not return to

is removed. normal mode if overload

is removed.

Overload, and Bypass The UPS shuts down and load is not Load is transferred to Bypass

AC source not in tolerance. transferred to Bypass AC source. 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 The load remains powered by the UPS. Load is transferred to Bypass

AC source in tolerance. The UPS shuts down after 3 minutes AC source. The UPS does not

if the short circuit remains. return to normal mode if the

short circuit is removed.

Output short circuit and Bypass The load remains powered by the UPS. The load is transferred to

AC source not in tolerance. The UPS shuts down after 3 minutes Bypass AC source with

if the short circuit remains. 10 milliseconds output break.

The UPS does not return to

normal mode if the short circuit

is removed.

Operation 3 — 586-86000-00 B00