Yokogawa Button Operated MV2000 - Manual (Page 115)

4-42 M-4662
Description Transmits information about the user that is
connected to the MV.
FA Transmits instrument
information
Syntax FA p1
p1
Information type
IP Address information including the
IP address, subnet mask, default
gateway, and DNS server address
as well as the host name and
domain name
ME Transmits data stored on an
external storage medium or
internal memory
Syntax ME p1,p2,p3
p1
Operation type
DIR Transmit the file list
GET Output (first time)
NEXT Output (subsequent times). This
parameter is used to output the
remaining data when the first
output operation is not enough to
output all of the data.
RESEND Retransmit the previous output
DEL Delete
DIRNEXT Transmits the subsequent file
list after the file list is transmitted
by using the DIR command. The
number of transmitted lists is the
p3 value specified with the DIR
command. If you execute this
command after all lists have been
output, .the MV transmits the
following data.
EACRLF
ENCRLF
CHKDSK Checks the disk. Transmits the
free space on the external storage
medium.
p2 Path name (up to 100 characters)
Specify a full path.
p3 Maximum number of files from the list to be
transmitted (1 to 1000)
If omitted, the MV transmits the entire file list
in the specified directory.
Example • Transmit the list of all files in the DRV0
directory.
MEDIR,/DRV0/
• Transmit a list of 10 files in the DRV0 directory.
MEDIR,/DRV0/,10
• Transmit the data in the file 72615100.DAD in
the DRV0/DATA0 directory.
MEGET,/DRV0/DATA0/72615100.DAD
Description • Parameter p2 is valid when p1 is set to DIR,
GET, DEL, or CHKDSK.
• Parameter p3 is valid when p1 is set to DIR.
• If an error occurs during data transmission,
4.8 Output Commands (Setting/Measured/Computed Data Output)
you can retransmit the data by setting p1 to
RESEND.
Path Name Specifications
• The first level directories are as follows:
Path that starts with /MEM0/DATA/ Internal
memory
Path that starts with /DRV0/ External storage
medium
• Path names are case-sensitive.
• You can access files whose name is less than
or equal to 48 characters in up to three directory
levels.
• Wild cards have the following limitations.
• When parameter p1 is DIR, * can be
specified for parameter p2.
• If the path ends with a slash, it is equivalent
to specifying * for the path.
Example: /DRV0/DATA0/ and /DRV0/
DATA0/ * are equivalent.
• For the file name and extension, characters
starting with * are considered to be arbitrary.
Example: Let us assume that there are
five files: ab001.ef1, ab002.
ef1, ab001.ef2, ab002.ef2, and
ab001.yyy.
If you specify ab
* 01.ef1, ab001.
ef1 and ab002.ef1 are selected.
If you specify ab001.e
* 1, ab001.
ef1 and ab001.ef2 are selected.
MO Manipulates or transmits data
stored in the internal memory
Syntax MO p1,p2,p3
p1
Operation type
DIR Data list output
GET Data output
SIZE Data size output
p2 Output data type
MANUAL Manually sampled data
REPORT
p3 Specified file name
Example Transmit report data from the MV.
MOGET,REPORT
Description Parameter p3 is valid when p1 is set to GET or
SIZE.