Xantrex Technology XDC 20-600 - Manual (Page 149)

SCPI Commands for Digital Interfaces
TM-XDOP-01XN 4–35
The user can select polarity for either of the auxiliary lines.
To check the state of the line:
OUTP:AUXA:STAT?
This command returns a 1 or 0. If it returns a 1, this means that the status selected
as the auxiliary line mnemonic is true.
Read Error Messages
To read from the error queue:
SYST:ERR?
This command returns an error code and message from the error queue. For
example:
• -315, “Configuration memory test”
• -100, “Command error”
• 0, “No error”
The queue can store up to 50 error messages. See Appendix D, “Error Messages”
for descriptions of the messages.
TM-XDOP-01XN.book Page 35 Monday, July 17, 2006 11:19 AM