Yokogawa Button Operated MV2000 - Manual (Page 10)

IM MV1000-17E
1-3
Overview of Communication Functions
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App
Index
Instrument Information Server
• You can use this feature to output the serial number, model name, and other
information about an MV that is connected via an Ethernet network.
• You can use instrument information output commands (see section 4.12) with this
feature.
Login
• You can use this feature when accessing the setting/measurement server,
maintenance/test server, and FTP server functions via an Ethernet interface.
• For a description of the settings required to use this feature, see the MV1000/MV2000
User’s Manual (IM MV1000-01E).
• For the procedure to log into the setting/measurement server or the maintenance/test
server, see appendix 3.
User Registration
Users are registered using the MV login feature. There are two user levels: administrator
and user.
• Administrator
An administrator has privileges to use all the features of the setting/measurement
server, maintenance/test server, and FTP server.
• User
A user has limited privileges to use the features of the setting/measurement server,
maintenance/test server, and FTP server. For command limitations, see section 4.2.
• Setting/measurement server feature limitations
A user cannot change settings that affect the MV operation. A user can output
measured data and setting data.
• Maintenance/test server feature limitations
A user cannot disconnect a connection between another PC and the MV. A user
can disconnect the connection between the user’s own PC and the MV.
• FTP server feature limitations
A user cannot save or delete files on an external storage medium connected to the
MV. A user can only load files.
• Application Timeout
This feature drops the connection with the PC if there is no data transfer for a given
time. It prevents a PC from being connected to the MV indefinitely which would
prohibit other users from making new connections.
1.1 Ethernet Interface