is during DST period
S3 on: tamper indicate(real
time indication)
S1, S2, S3 blink: indicate that
the meter is not calibrated
6.3 Display mode
This meter is designed with three display modes:
⚫ Auto mode display
Meter default display mode is auto-scrolling display, after meter runs for a certain
time (for auto-scrolling display circle, default as 10 seconds and form 1s to 60s can
configurable), it will switch to the next screen display automatically. Auto-scrolling
display table is configurable, and 60 items can be configured at maximum, detailed
display information please see display list.
⚫ Manual mode display
When customer presses the key, meter will enter key-press display mode. In this
mode, after customer press display key once, it will switch to the next screen display.
When key-press operation is stopped, meter will return to auto-scrolling display mode
automatically in a certain time (default as 60 seconds and form 1s to 3660s can
configurable) when power is on, or enter power-off display mode when power is off.
Key-press display table is configurable, and 60 items can be configured at maximum,