Qubino ZMNHXD1 3-Phase Smart Meter User Manual
- September 5, 2022
- QUBINO
Table of Contents
Qubino ZMNHXD1 3-Phase Smart Meter User Manual
Programming a three-phase electrical energy meter WM3x6 is very transparent
and user friendly.
Numerous settings are organized in groups according to their functionality.
In this manual you will find basic programming steps:
- DISPLAY OF DEVICE INFO
- LCD USER INTERFACE
Display of device info
Figure 8: Layout of LCD (welcome screen)
Energy meters have LCD display with following layout.
-
Tariff setting for displayed counter/actual tariff
-
(→) Energy import/active power import
– (←) Energy export/active power export -
kWh display
-
kvarh display
-
Actual Value
-
Info:
– VAh display
– PF – power factor
– VA – apparent power
– PA – power angle
– Four numbers – Code of MID approved energy counter. -
A – currently active counter, nr – non-resettable counter or r – resettable counter
-
W – active power
– var – reactive power -
Inductive or capacitive load
-
Active phase display
LCD User Interface
After the electrical connection, the display shows a welcome screen for two
seconds then the firmware version for the next two seconds. The following is a
measurement screen automatically cycling on the screen, regarding the period
that is defined in settings.
Regarding the period that is defined in settings, measurement screen cycling
is started until any key is pressed.
The LCD display allows displaying the following measurement values:
-
Energy registers. Two different types (resettable and non-resettable), both of them count the same quantity. The resettable energy counter can be reset, while the non-resettable has been measuring the quantity continuously. The energy counter you reset starts to re-measure the value from the zero.
i. Resetable energy counters
♦ Energy counter 1 (default)
♦ Energy counter 2
i i. Non resetable energy counters
♦ Energy counter 1
♦ Energy counter 2 -
Actual measured values
I. Active Power, total, ph1, ph2, ph3
II. Reactive Power, total, ph1, ph2, ph3
III. Apparent Power total, ph1, ph2, ph3
IV. Power Factor, total, ph1, ph2, ph3
V. Voltages U1, U2, U3
VI. Phase to phase voltages U12, U13, U23
VII. Frequency
VIII. Current I1, I2, I3
IX. Power Angle total
The measured values can be scrolled automatically or can be selected by
pressing a button.
The button is used for navigating between measurement screens and for
selecting/confirming the settings.
2.1 Energy counters
Energy counters are represented as shown on LCD examples bellow (up to 2
resetable counters, letter r representing it). At the top of the
screen is settings of energy counter (tariff, import/export/total,
active/reactive/apparent), the 8-digit numerical number shows the value of the
energy and the letter at the bottom shows actual activity (counting (A)/not
counting ( )).
Non-MID meters show resettable counters (letter r representing it).
MID meters show non-resettable counters (letters nr representing it).
Counter 1 shows: Import Active Energy = 6250.3 kWh
Counter 2 shows: Export Active Energy = 70352.5 kWh
2.2 Other measurements
The number on the screen shows the actual value of the measured quantity (P-W, Q-var, S, PF, U, f and I). On the screen as well is the direction of active energy flow (import/export), reactance (inductive/capacitive) and active tariff (regarding tariff input).
Active power:
Phase currents:
Phase Voltages:
Phase to phase Voltages:
Reactive powers:
Apparent powers:
Power factors:
Power angle:
Frequency:
2.3 Display menu structure
The display menu is entered by holding the push button for more than one second. Blinking of the screen indicates that. Short clicks then move user through the main menu.
By holding the button when positioned on certain screen ( e.g. measure, set, etc…) the sub-menu is entered.
2.3.1 Measure sub-menu
When in measure sub-menu, short clicks move user through it, allowing her/him to select a dedicated menu.
2.3.1.1 Counter menu
Holding button on any of screens 2.1.1 through 2.1.8 sets this screen as a
meter screen.
In the Counter menu all counters (resettable and non-resettable) are displayed
for both – MID and non MID meters.
2.3.1.2 Power menu
Holding button on any of screens 2.2.1 through 2.2.4 sets this screen as a meter screen.
2.3.1.3 Current menu
Holding button on any of screens 2.3.1 through 2.3.3 sets this screen as a meter screen.
2.3.1.4 Voltage menu
Holding button on any of screens 2.4.1 through 2.4.6 sets this screen as a meter screen.
2.3.1.5 Reactive and apparent power menu
Holding button on any of screens 2.5.1 through 2.5.8 sets this screen as a meter screen.
2.3.1.6 Power factor, power angle and frequency menu
Holding button on any of screens 2.6.1 through 2.6.6 sets this screen as a meter screen.
2.3.2 Set sub-menu
When in set sub-menu, short clicks move user through it, allowing her/him to select a dedicated menu.
2.3.2.1 Reset counters menu
Holding button on any of screens 3.1.1 through 3.1.5 resets any of counters or all of them respectively.
2.3.2.2 Z-Wave menu
Screen 3.2.1 shows the address of RS 485 communication and screen 3.2.2 shows the baud rate.
2.3.4 Info sub-menu
When in info sub-menu, short clicks move user through it, allowing her/him to get required information about smart meter.
Screen 4.1 shows the serial number of the smart meter.
Screen 4.2 shows the software version present on smart meter.
Screen 4.3 shows CRC code and below the number of Firmware upgrades.
Screen 4.4 shows CRC of parameters and below the number of times the WM3M6
(MID version) was unlocked.
Screen 4.5 shows operating time (days:hour:minute) of WM3-6.
Screen 4.6 shows initial LCD screen with all segments on.
Screens 4.7 through 4.9 show software versions of each of phase modules.