Xantrex Technology RS232-XPD - Manual (Page 38)

Operation
Command Syntax
36 Operating Manual for RS-232 for XPD Series Power Supply
Command
Terminators
Terminators indicate the end of a command string and tell the power supply to
execute the command. The termination character is LF (Line Feed).
Format:
COMMAND ; COMMAND ,
Most computer controllers automatically send LF with output statements.
Order You may send commands in any order, keeping in mind that only those commands
received after a HOLD and before a TRG (trigger) will be released by the TRG
command. In addition, only these commands received after a supply disable and
before a RST (reset) or OUT ON command will be released by the RST command
or the OUT command. Commands are executed in the order they are received.