Remote Mode Operations U511 User’s Manual
6-24 Aerotech, Inc. Version 1.1
6.4.19. DFfilename: Delete File
This command deletes a file from the U511’s memory. The file name can be any valid
U511 nomenclature. Table 6-33 shows the communications sequence for the Delete File
command.
Table 6-33. Delete File Sequence
Direction of Transfer Command Description
Host→U511
DL Delete File command
Host→U511
File name Name of file to delete
Host→U511
EOS character End of string character (LF)
U511→Host
ACK/NAK character Acknowledge character (0x06)
Example: DFtest1.prg <EOS character>
6.4.20. HE [cmd]: Help Menu
The HE command returns all of the U511 commands or the syntax of the specified
command. The brackets signify that the command name is optional. If a command is
typed in, its syntax is returned. If the command is left off, a list of all of the commands is
returned. The sequence of communications for the HE command is shown in Table 6-34.
Table 6-34. Help Menu Command Sequence
Direction of Transfer Command Description
Host→U511
HE Help Menu command
Host→U511
EOS character End of string character (LF)
U511→Host
ACK/NAK character Acknowledge character (0x06)
Example: HE<EOS character>; HE LI<EOS character>
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