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Issue 1.2
Credit mode
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– E470 Series 3 SMETS2 100 mm – ZCX310 – User Manual and Functional Description
14.2 Top level display structure
– credit mode
Is PIN enabled?
yes
Press button briefly (t < 2 s)
Press button longer (t
≥ 2 s)
Credit status
display
Total active import
display
All segment display
(display check)
PIN entry dialogue
Terminal cover
tamper detected?
yes
Supply
control switch
armed?
A
A
A
A
B
B
Display
unlocked?
yes
no
Locked or Unlocked
no
Service menu
Tariff display
list
Rolling display
list*
yes
no
Credit status
display
Credit mode status
display
A
A
A
A
last
Service Menu active for 5
minutes from last tamper
event
timeout/Exit
Top Level Display Structure – Credit Mode
30 second timeout from last button press
–
returns display to Total active import display
Customer menu
B
B
timeout/last A
A
*Rolling display list items and sequence defined by meter configuration
Enable supply?
B=yes, A=no
A
A
Supply enabled
B
B
3 seconds
A
A
timeout
B
B
Exit
no
Boost Dialogue
B
B
timeout/exit
Figure 22 Credit mode display and navigation structure
14.3 Default display
The default display of the meter in credit mode will show the total active
import energy information. This will be:
a) the Active Import energy consumed in the currently active rate when
the meter is configured with a TOU tariff, or
b) the Active Import energy consumed in the currently active Block x TOU
y register when the meter is configured with a Block TOU tariff.
Selecting the A button will direct the user to the All Segment display
Pressing and holding the B button for >2s will direct the user to the Tariff
Display List.
