Command
ASCII (T
elnet)
(host to pr
ocessor)
URL Encoded (W
eb)
(host to pr
ocessor)
Response
(pr
ocessor to host)
Additional description
Reset Dir
ect Access port map
24
E
2001MD
}
W2001
MD
|
Pmt02001
]
Disable Dir
ect Access port map
24
E
0MD
}
W0
MD
|
Pmd00000
]
Read Dir
ect Access port map
24
E
MD
}
W
MD
|
{port#}
]
Listing connections
Get connection listing
E
CC
}
WCC
|
“5 connections”
File commands
Get file listing
E
DF
}
WDF
|
(See below
.)
Retrieve a list of files stor
ed in the DVS 304.
Each line of the r
esponse lists a dif
fer
ent file
name and its corr
esponding file size. The last
line of the r
esponse indicates how much
available file space r
emains.
Unit T
elnet text r
esponses:
Unit W
eb r
esponses:
filename x • date/time * length
]
var file - new Array ():
filename x • date/time * length
]
file [1] = ‘filename 1, date 1, filesize 1’;
filename x • date/time * length
]
file [2] = ‘filename 2, date 2, filesize 2’;
filename x • date/time * length
]
file [3] = ‘filename 3, date 3, filesize 3’;
...
...
space_r
emaining • Bytes left
]]
file [n] = ‘filename n, date n, filesize n’;
file [n + 1] = ‘space r
emaining, Bytes left’
Str
eam files via port 80
Load file to user flash memory
Use a POST command on port 80 followed by the delimited data to be written to the flash file memory
.
Retrieve file fr
om user flash
memory
Send a page GET command on port 80 followed by: WSF
|
{Responds with raw unpr
ocessed data in file.}
Example:
http://192.168.254.254/mypage.html?cmd=WSF
|
Str
eam files via T
elnet or RS-232
Load file to user flash
memory
E
+ UF filesize,
filename
}
{Raw unpr
ocessed data
in file up to filesize}
Upl
]
Retrieve file fr
om user flash
memory
E
filename SF
}
1B filename 52 46 0D
{Responds with raw unpr
ocessed data in file + 1 byte checksum.}
NOTE:
X2@
=
Verbose/Response Mode
(Default =
0
for T
elnet connections; 1 for RS-232 host contr
ol).
0
= clear/none, 1 = verbose mode, 2 = tagged r
esponses for queries, 3 = verbose mode
and tagged r
esponses for queries
. If tagged r
esponses is enabled, all r
ead commands will r
etur
n the constant the data, like setting the value does (for example command:
EscCN
}
response:
Ipn
•
x12
]
).
X5@
= Security level of connection:
0
= anonymous, 1 – 10=extended security levels 1 thru 10, 11 = user
, 12 = administrator
.
DVS 304 Series • SIS Communication and Control
51
