Eaton Tripp Lite SmartPro Series, Advanced User'S Manual

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Tripp Lite by Eaton SmartPro Advanced User Guide 614-40195—Rev 01 27
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.
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The SmartPro incorporates several programmable signal outputs: one relay output and two optocoupler outputs
(DB9 pins 1 and 8). Signal outputs can be configured (see Settings > Comm settings > Output Signals) to report
the following information:
Table 22. Programmable Signal Outputs Details
Signal Default Assignment Description
On battery (On Bat)
DB9-Pin 8 UPS is in battery mode
Low battery (Low Bat)
DB9-Pin 1 UPS is in battery mode and has reached the low
battery alarm threshold
Battery fault (1) Relay output Battery fault
UPS OK DB9-Pin 7 Load is powered with no alarm (from inverter or
bypass)
Load protected
-
UPS is on inverter, with no alarm and ready to go
to battery
Load powered
-
Load is powered(from inverter or bypass)
General alarm
-
Choose events that will trigger this alarm trough
the LCD (Settings > Comm settings > General
alarm).
For more information on possible events please
look at User settings
OVLD pre-alarm
-
Overload pre-alarm
Bat disconn
-
Battery is disconnected
Figure 8. Relay Output Details
Interfaces and Communication