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26 Tripp Lite by Eaton SmartOnline Series User Guide 614-21325—Rev 01
RPO
ROO
Remote Control Connection and Test
1. Check the UPS is shut down and the electrical supply network disconnected.
2. Remove RPO connector from the UPS by unfitting the screws.
3. Connect a normally closed volt-free contact between the two pins of connector.
RPO
Normally Closed
Contact open: shut down of UPS
To return to normal operation, deactivate the external remote
shut down
contact and restart the UPS from the front panel.
4. Plug the RPO connector into the back of the UPS and fix the screws.
5. Connect and restart the UPS according to the previously described procedures.
6. Activate the external remote shut down contact to test the function. Always test the RPO function before
applying your critical load to avoid accidental load loss.
Programmable Signal Outputs
The Tripp Lite by Eaton SmartOnlineUPS incorporates 4 programmable signal outputs: one relay output, three
optocouplers outputs (pin- 1/7/8). Signal outputs can be configured (see COM SETTING->OUTPUT RELAY,
OUTPUT DB9-1,OUTPUT DB9-7,OUTPUT DB9-8 to report the following information:
Signal Default Assignment Description
On battery (On bat)
DB9-Pin 8 UPS is in battery mode
Low battery (Low bat)
DB9-Pin 1 Battery is nearly empty
Battery fault (Bat fault)
-
Battery fault
Bypass
Relay output (1)
UPS is operating in Bypass mode
UPS OK
DB9-Pin 7
Load is powered (from inverter or bypass), with
no alarm
Load powered
-
Load is powered (from inverter or bypass)
Load protected
-
UPS is on inverter, with no alarm and ready to go
to battery
General alarm
-
Choose events that will trigger this alarm trough
the LCD
Remote Control Functions
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