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26 Eaton 9PX Lithium-Ion P-164001006—Rev 01
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 9PX incorporates 4 programmable signal outputs: one relay output, three optocouplers outputs (pin- 1/7/8).
Signal outputs can be configured (see Settings > Com settings > Output Signals in Table 6 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
• (Settings > Com settings > General alarm )
for more information on possible events
please look at page 16.
Ext charger ON
-
Control an optional external battery charger on
and off.
OVL pre-alarm
-
Overload pre-alarm
(1) Relay output:
Normally Closed
Normally Open
Common
1
2
3
3
Connectivity Cards
Connectivity cards allow the UPS to communicate in a variety of networking environments and with different
types of devices. The 9PX models have one available communication bay for the following connectivity cards:
• Network-M2 card — has SNMP and HTTP capabilities as well as monitoring through a Web browser
interface; connects to a Gigabit Ethernet network. In addition, a Environmental Monitoring Probe can be
attached to obtain humidity, temperature, smoke alarm, and security information.
• INDGW-M2 card- has SNMP and HTTP capabilities and a Modbus to facilitate remote monitoring of the
UPS system through any Building Management System.
• Relay-MS card- has isolated dry contact (Form-C) relay outputs for UPS status: Utility failure, Battery
UPS Remote Control Functions
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