Schneider Electric Xantrex XW Guía de instalación Pagina 61

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Step 4: Wiring the Inverter
975-0239-01-01 2–31
This manual for use by qualified personnel only
AUX-RPO: User Remote Power OFF (RPO)
Connecting JU-2 (AUX-RPO) and JU-3 (AUX-COM) terminals together through
an external switch (normal open contact) will provide the system shut off function
if the switch is closed.
The external switch if pressed overrides the control provided from the front panel.
To enable the AUX port remote power off function, the RPO setting must be
enabled from the Xantrex XW System Control Panel. For more information,
see the Xantrex XW Inverter/Charger Operation Guide.
If the external switch is cleared (not pressed), the system can be enabled back
from the front panel.
Select an external switch with normal open contact; consult your local system
designer or qualified technician for specific installation instructions.
User Line Wiring
Use twisted pairs of #24 AWG to #12 AWG for connections. Carefully route the
wires away from high power load cables to minimize noise effects on signal
integrity.
AUX Port Terminal Assignments
Table 2-11 User Connector Terminals and Functions
Pin Reference Name Function
JU-1 AUX+12V +12 V User
Voltage Supply
+12 Vdc Voltage source:
0.25 Adc maximum
JU-2 AUX-RPO Remote Power Off Remote Power Off Logic Level:
Active Low. Connecting this
signal shuts down system
operation.
JU-3 AUX-COM Common Ground
Reference
Return Common Ground
Reference for 12V, Remote Power
Off signals.
JU-4 Not Operational Not Operational Not Operational
JU-5 Not Operational Not Operational Not Operational
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