Pin Entry Dialogue - Landis+Gyr E470 Series User Manual

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12.1

PIN entry dialogue

PIN entry dialogue
Is PIN
enabled?
no
Display Unlocked
Credit Mode status display
© Landis+Gyr
The PIN entry dialogue can be reached by pressing button A briefly when
the display check is activated by briefly pressing button A from the default
display.
The privacy PIN entry dialogue structure is shown in Figure 20 as follows:
yes
PIN already
entered this
session?
yes
Display locked
Figure 20 Privacy PIN entry dialogue structure
D000058620 en a – E470 Series 3 SMETS2 100 mm – ZCX310 – User Manual and Functional Description
Issue 1.2
B B
no
Enter PIN?
A = ignore, B = yes
A A
PIN verified display
3 seconds
3 seconds
Press button briefly (t < 2 s)
Press button longer (t ≥ 2 s)
30 second timeout from last button press –
returns display to Total active import display
Customer privacy PIN
Enter PIN Enter PIN
Enter PIN
xxxx
Enter PIN
A A
xxxx
B B
Enter PIN
xxxx
Enter PIN
xxxx
B B
To submit pin for validation
yes
PIN valid?
no
Wrong PIN entered
message
Increments
highlighted
digit (0..9)
Moves to next
digit