ADLINK ND-6024 - Manual (Page 26)

20 • Command Set
B7 = ( 0x24 + 0x30 + 0x31 + 0x32 ) MOD 0x100
‘!’ = 0x24 ‘0’ = 0x30 ‘1’ = 0x31 ‘4’ = 0x34
‘6’ = 0x36
AC = ( 0x24 + 0x30 + 0x31 + 0x34 + 0x30 + 0x30 + 0x36 + 0x30 )
MOD 0x100
Note : 1. There is no spacing between the command words and the
checksum characters.
2. Every command follows a <CR> carriage return for ending.
3. The checksum characters are optional.
Response of NuDAM Commands
The response message depends on versatile NuDAM command. The
response is composed with a few characteristics, including leading code,
variables, and carriage return for ending. There are two categories of leading
code for response message, ”!“ or ”>“ means valid command and ”?“ means
invalid. By checking the response message, user can monitor the command is
valid or not.
Note : Under the following conditions, there will have no response message.
1. The specified address ID is not exist.
2. Syntax error.
3. Communication error.
4. Some special commands does not have response message .