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Appendix 3
When using the login function
App-4
Login Procedure
When using the Setting/Measurement server or the Maintenance/Test server via the
Ethernet interface (/C7 option), you must log into the recorder from the PC. If you
complete the procedure successfully up to login complete in the following figure, the
commands in chapter 4 become functional.
Connect
No
Within the number of
E1 421
connections
E1 400
Disconnect
No
Within 2
minutes?
User name
Entered
"quit"?
E1 401
Within 2
E1 422
minutes?
Password
Disconnect
Verification
match?
Within the number of
1
simultaneous uses?
E1 420
E0
Disconnect
Login complete
Start
End
User entry
E1 403
Response from the µR (message omitted)
For a description of the response format, see section 5.1.
Code (for a description of codes and messages, see page App-6)
†
Connections cannot exceed the maximum number of connections (see section 2.1).
††
If you attempt to log in using a wrong password four consecutive times, the communication
is dropped (the number of retries for login is three).
†††
If you attempt to log in causing the number of simultaneous uses at the administrator or
user level to be exceeded (see section 2.1) four consecutive times, the communication is
dropped (even if the password is correct).
†
Yes
Increment retry count
1
E1 403
Wait 5 s
No
No
Within 3
retries?
††
No
†††
Judgment
Transition
E1 404
1
No
Within 3
1
retries?
††
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