Xantrex Technology XDI2048 - Manual (Page 32)

Rack Mount Frame Assembly and Installation
2-12 TM-DIOP-01XN-01
User Line Connector
The user-line is a 6-position wire clamp connector adjacent to the DC
input connector. Table 2-1 lists user functions and associated terminal
numbers.
User Line Wiring
Use twisted pairs of 22-24 AWG for connections. Before making any
connections, ensure power to the rack has been disconnected. Carefully
route the wires away from high power load cables to minimize noise
effects on signal integrity.
User Line Connection
Use this table to wire appropriate signals.
User line voltages are below:
Table 2-1 User Line Connection
Terminal Label I/O Logic Level Function
1 User line return GND GND GND reference
2 User shutdown Input Active high Shuts down
inverter
3 Fault Flags Output Active high Inverter faults
4 AUX flag Output N/A User configurable
5 Inverter flag Output Active high Inverter on-line
6 Not used N/A N/A N/A
Inputs
High
Low 1.25 V to 5 V
0.0 V to 1.25 V
Outputs
High
Low 5 V
1.5 V max.