Aux-Rpo: User Remote Power Off (Rpo); User Line Wiring; Aux Port Terminal Assignments - Xantrex XW4024 230 50 Installation Manual

AUX-RPO: User Remote Power Off (RPO)

User Line Wiring

AUX Port Terminal Assignments

975-0384-01-02
Connecting JU-2 (AUX-RPO) and JU-3 (AUX-COM) terminals together through
an external switch (normal open contact) provides the system shut off function if
the switch is closed.
The external switch, if pressed, overrides the control provided from the front
panel.
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 system
designer or qualified technician for specific installation instructions.
Use twisted pairs of #24 AWG to #12 AWG (0.5 mm
Carefully route the wires away from high power load cables to minimize noise
effects on signal integrity.
Table 2-7 User Connector Terminals and Functions
Pin Reference
JU-1 AUX+12V
JU-2 AUX-RPO
JU-3 AUX-COM
JU-4 Not
Operational
JU-5 Not
Operational
This manual for use by qualified personnel only
Name Function
+12 V User +12 VDC Voltage source: 250 mA
Voltage Supply maximum
Remote Power Remote Power Off Logic Level:
Off Active Low. Activating this signal
shuts down system operation.
Common Ground Return Common Ground
Reference Reference for 12V, Remote Power
Off signals.
Not Operational Not Operational
Not Operational Not Operational
Step 4: Wiring the Inverter
2 2
to 2.5 mm ) for connections.
2–27