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App-2
IM XL100C-E
Appendix 2
Login Process
You log into the XL100 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, the commands in
chapter 5 become functional.
When Using the Ethernet Login Function of the XL100
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
Stop
Start
Decision
Transition
Code
(For a description of the codes and messages, see chapter 8, "Error Messages.")
Response from the XL100 (message omitted)
For a description of the response format, see section 6.2.
User entry
*1 Connections cannot exceed the maximum number of connections (see section 2.1).
*2 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).
*3 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).