ABB Relion 650 Series Operation Manual page 49

1MRK 500 096-UUS B
4.
Press
If the logon fails, a message is displayed on the display.
IEC12000158 V1 EN-US
Figure 16: Error message indicating an incorrect password
650 series
Operation manual
Only characters A - Z, a - z and 0 - 9 shall be used in user names. User names
are not case sensitive. For passwords see the Password policies in PCM600.
to confirm the logon or
The logon dialog appears if the attempted operation requires another level of user
rights.
Once a user is created and written into the IED, logon is possible with the
password assigned in the tool. If there is no user created, an attempt to log on
causes the display to show a corresponding message.
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to cancel the procedure.
IEC12000158-1-en.vsd
Section 5
Using the HMI
43