Extron electronic IPL T S Series User Manual
Page 57
4-17
IPL T S Series • Communication and Control
Command
ASCII (T
elnet)
(host to unit)
URL Encoded (W
eb)
(host to unit)
Response
(unit to host)
Additional description
Erase curr
ent
dir
ectory and
subdir
ectories
24 28
E
//EF
}
W//EF
|
Ddl
]
List files fr
om curr
ent
dir
ectory
E
DF
}
WDF
|
Get connection listing
E
CC
}
WCC
|
[number of connections]
]
or
Icc [total number of client
connections]
]
Example:
E
CC
}
WCC
|
002
]
The example shows two client connections.
Str
eam files via T
elnet or RS-232
N
File str
eaming commands should be used by advanced pr
ogrammers only
.
Load file to user flash
memory
24, 28
E
+UF filesize, filename
}
{raw
, unpr
ocessed data in a file of
up to filesize}
Upl
]
N
If the IPL
T S unit has insufficient memory available to stor
e the sent file, it r
esponds with
Fld
]
(failed) instead of with
Upl
]
.
N
Firmwar
e can be updated by using this command to upload an ____.s19 file to the IPL
T S device. If the IPL
T S unit determines that the file is not intended for its model, the
Upl
]
response is followed by a
Fwm
]
(firmwar
e mismatch) r
esponse.
Retrieve file fr
om user
flash memory
28
E
filenameSF
}
1B filename 53 46 0D
{r
esponds with 4 bytes of file
size,+ raw unpr
ocessed data
in file}
Load files to user
flash memory
Use a POST command on port 80 by the delimited data to be written to the flash file memory
.
Retrieve file fr
om user
flash memory
Send a page GET on port 80 followed by: WSF
|
{r
esponds with raw
unpr
ocessed data in file}
Example:
http://192.168.254.254/mypage.html?cmd=WSF
|
{data fr
om the file
mypage.html
.}
Reset (zap)/erase commands
Erase all files fr
om
flash memory
24
E
ZFFF
}
W
ZFFF
|
pf
]
Zpf
]
Reset all device
settings to factory
defaults
24
E
ZXXX
}
W
ZXXX
|
Zpx
]
The “r
eset all settings” command does
not
af
fect IP
settings or flash memory
.
N
This is a pr
oduct-dependent r
eset: flex I/O defaults back to TTL
input, contact closur
e defaults to open, r
elays ar
e r
eset to open, curr
ent sensing thr
esholds ar
e r
eset to default, r
eceive
time-outs ar
e r
eset back to defaults, port r
edir
ects ar
e terminated. Consult pr
oduct-specific documentation for settings affected and default values. Excludes IP settings such as IP
addr
ess, subnet mask, gateway IP addr
ess, and IP security-level table, and does not r
emove the file system.
Absolute
system
reset,
but r
etain IP
24
E
ZY
}
W
ZY
|
Zpy
]
N
This command is intermediate between the ZXXX and ZQQQ commands. It is an absolute system r
eset
excluding
IP settings (IP addr
ess, subnet mask, gateway IP addr
ess, unit
name, DHCP settings, port mapping). This allows you to maintain communication with the device. This r
eset is r
ecommended after a firmwar
e update. It erases the file system.