Star DTS27 - Display Mode

Operation Manual of DTS27 Three-phase Energy Meter
17
leftward for export consumption.
10. Relay status: The symbol remains displayed when the relay is in the disconnected status and the symbol
blinks when the relay is in the ready for reconnection status.
11. Battery: Indicates the battery status in real time, when the battery voltage is lower than 3.0V then the
symbol is visible, when the battery voltage is higher than 3.0V then the symbol is invisible.
12. Unit:
(k)kWh- active energy (k)kW-active (power) demand
V-voltage A –current Hz-Frequency
13. Data display: Displays various data content which is indicated by the display code, for the data item whose
display length exceeds 8 digits (such as date and time, meter No. etc), the energy meter shall display them
in two screens automatically.
14. Code area: Indicates the different display items with different display code.
15. Energy bar: indicate the available credit level.
5.3 Display mode
The energy meter supports the automatic scrolling display, button scrolling display and short code display.
The energy meter has a “Dial Test” display mode and “Normal” display mode. In “Dial Test” display mode
all energy data will be shown with 6 integers and 2 decimals (6+2); in “Normal” display mode, all energy data
will be shown with 8 integers and 0 decimals (8+0).
Normally meter works in “Normal” display mode, when push button was pressed and held on for 3 seconds,
meter will switch into “Dial Test” display mode; if there is no key input for more than 60 seconds, meter will
return “Dial Test” display mode automatically.
5.3.1 Preceding zero for energy data
Meter will display preceding zero all for energy data. For example, the below table shows two examples.
No.
Display Mode
Energy Data
Display on LCD
Remark
1
“Normal”
234.12 kWh
00000234 kWh
8+0
2
“Dial Test”
234.12 kWh
00234.12 kWh
6+2
5.3.2 Automatic scrolling display
After the energy meter is powered, it will test the LCD firstly and display the programmable items (program
and select among all displayable items) according to the automatic display mode 3 seconds later, the display time
of each piece of energy consumption information is programmable, it is 5s (default).
Automatic scrolling display list (default), and the meter supports up to 100 display items.
OBIS code
Content
Display format
N.A.
LCD test
C.1.0
Meter series number
15.8.0
Accumulated (import+export) active energy
XXXXXXX kWh
3.8.0
Accumulated import reactive energy
XXXXXXX kvarh
32.7.0
Instant L1 phase voltage
XXX.X V
52.7.0
Instant L2 phase voltage
XXX.X V