Eaton 5PX 1000 - Инструкция по эксплуатации - Страница 27

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Remove RPO connector from the UPS by removing the screws.
Connect a normally closed volt-free contact between the two pins of connector.

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.

Plug the RPO connector into the back of the UPS and fix the screws.
Connect and restart the UPS according to the previously described procedures.
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 5PX 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:

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

Load protected

-

UPS is on inverter, with no alarm and ready to go to 
battery

Load powered

-

Load is powered

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

OVL pre-alarm

-

Overload pre-alarm

Bat disconn

-

Battery is disconnected

(1) Relay output: