Using The Hmi; Using The Local Hmi; On-Screen Keyboard - ABB Relion 670 series Operation Manual

1MRK 500 127-UEN D
Section 5
5.1

Using the local HMI

At delivery, logging on is not required and the user has full access until users and passwords
are created with PCM600 and written into the IED or Centralized Account Management is
enabled.
Commands, changing parameter values and resetting indications, for example, are actions
requiring password when the password protection is activated. Reading information on the
LHMI is always allowed without password.
IEC13000282-1-en.vsd
GUID-6B1C3B17-FFD1-4D3C-A50B-29524361C368 V1 EN-US
Figure 11:
Parameter saving is indicated by an animation in the lower right of the screen. As long as this
animation is shown, saving is in progress.
5.1.1

On-screen keyboard

The on-screen keyboard is a three-row button pad where all the visual ASCII characters are
selectable buttons. The editing location is marked with a cursor.
IEC13000250 V1 EN-US
Figure 12:
• To insert a character navigate to the desired character in the middle three key rows with
•
To delete a character press
•
To clear a whole string press
670 series
Operation manual

Using the HMI

Utility security policies and practical consideration should always be taken on
the feasibility of using passwords. In emergency situations, the use of
passwords could delay urgent actions. On the other hand when security issues
must be met, the two factors must be seriously considered.
Do not switch off the auxiliary power supply to the IED before changes, for
example, setting parameter or local/remote control state changes are saved.
Saving changes animation
On-screen keyboard
, , and and confirm each character with
IEC13000250-1-en.vsdx
or use the Backspace key on the on-screen keyboard.
and then .
GUID-235278D0-97C9-4F0F-A521-C7DFA8600C4E v7
GUID-725842B8-0941-4591-B724-71F016B21C1A v2
.
Section 5
Using the HMI
31