Yokogawa Button Operated MV2000 - Manual (Page 168)

App-4 M-4662
Appendix 3 Login Procedure
You log into the MV from your PC to use the functionality of the setting/measurement
server and the maintenance/test server via the Ethernet interface. If you complete the
procedure successfully up to “Login complete” in the following figure, you will be able to
use the commands given in chapter 4.
When Using the Ethernet Login Function of the MV
E1 403
E1 403
Yes
No
No
No
No No
No
E1 404
E1 421
Connect
Disconnect
E1 422
Disconnect
E1 420
Disconnect Login complete
Within 3 retries? 2
Within 3 retries? 3
Wait 5 s
E1 401
E0
E1 400
Entered “quit”?
Verification match?
Within the number of
simultaneous uses? 3
Within 2 minutes?
Within the number
of connections 1
Within 2 minutes?
User name
Password
Increment retry count
1
1
1
1
End
Start Judge
Transit
Code (for details on codes and messages, see the MV1000/MV2000
User’s Manual.)
Response from the MV (message omitted)
For the response syntax, see section 5.1.
User entry
1 The maximum number of connections cannot be exceeded (see section 7.1).
2 If you try to log in using a wrong password four consecutive times, the connection will be
dropped (the number of login retries is three).
3 If you try to log in when the number of simultaneous uses at the administrator or user level
is exceeded (see section 7.1) four consecutive times, the connection will be dropped (even
if the password is correct).