MyLight MC3D01RM Manuel utilisateur
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
Measures active kWh & W.
Resettable partial energy
Bi-directional measurement IMP & EXP
Pulse Output
RS485 Modbus
Din rail mounting 35mm
Direct connection, up to 100A
Better than Class 1/ B accuracy
MC3D01RM
Three Phase Four Wire Energy Meter
User Manual V1.3
2017
Introduction
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
The MC3D01RM is digital three phase 4 wire energy meter with a white back-lighted LCD screen for perfect reading.
The unit measures and displays active energy (kWh) and power ( W), imported and exported. A resettable partial
energy is provided, so the user can easily check the energy imported and energy exported during a certain period.
MC3D01RM supports max.100A direct connection, saves the cost and avoid the trouble to connect external CTs,
giving the unit a cost-effective and east operation. Built-in interfaces provides pulse and RS485 Modbus RTU outputs.
Configuration is password protected.
PART 1 Specification
General Specifications
Voltage AC (Un) 3x230(400)V
Voltage Range 80~120% Un
Base Current (Ib) 10A AC
Max. Current (Imax) 100A AC
Mini Current (Imin) 5% of Ib AC
Starting current 0.4% of Ib
Power consumption <2W/10VA
Frequency 50/60Hz
AC voltage withstand 4KV for 1 minute
Impulse voltage withstand 6KV-1.2uS wavform
Overcurrent withstand 30max 0I for 0.01s
Pulse output rate 1000imp/kWh (Pulse 2)
Display LCD with backlit
Max. Reading 999999.9kWh
Active energy Class 1 IEC62053-21
Class B EN50470-3
Unit Characteristics
The Unit can measure and display:
Power
Active energy imported and exported
Pulse output indicates real-time energy measurement. An RS485 output allows remote monitoring from another
display or a computer.
RS485 Serial –Modbus RTU
This unit uses an RS485 serial port with Modbus RTU protocol to provide a means of remotely monitoring and
controlling the Unit
Set-up screens are provided for setting up the RS485 port.
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
Pulse output
The unit provides pulse output for active kWh. The Pulse output is passive type.
The pulse out is fixed up with total kWh. The constant is 1000imp/kWh.
RS485 Output for Modbus RTU
For Modbus RTU, the following RS485 communication parameters can be configured from the Set-up menu:
Baud rate 1200,2400, 4800, 9600
Parity none (default)/odd/even
Stop bits 1 or 2
RS485 network address nnn – 3-digit number, 001 to 247
Modbus™ Word order Hi/Lo byte order is set automatically to normal or reverse. It cannot be configured from
the set-up menu.
Environment
Operating temperature -25℃to +55℃
Storage and transportation temperature -40℃to +70℃
Reference temperature 23℃±2℃
Relative humidity 0 to 95%, non-condensing
Altitude up to 3000m
Warm up time 10s
Installation category CAT III
Mechanical Environment M1
Electromagnetic environment E2
Degree of pollution 2
Mechanics
Din rail dimensions 72x100x66 (WxHxD) DIN 43880
Mounting DIN rail 35mm
Sealing IP51 (indoor)
Material self-extinguishing UL94V-0
PART 2 Operation
Initialization Display
When it is powered on, the meter will initialize and do self-checking.
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
Scroll display
Full Screen
Software Version
Pulse constant
Total active energy(kWh)
Total=Import+ Export
Max read: 999999.9 kWh
Buttons function
There are two buttons on the front panel.
>Scroll the display for data checking.
>Changing option at Set-up mode
>Exit the Set-up mode
>Set-up mode entry
>Confirmation
After initialization and self-checking program, the meter display the measured values. The default page is total
kWh. If the user wants to check other information, please press the scroll button on the front panel.
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
Total active energy(kWh)
Total=Import+ Export
import energy
export energy
Total partial energy(kWh)
Total=Import+ Export
Import partial energy
export partial energy
Total active power
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
Import active power
Export active power
Pulse constant
Modbus Address
Baud Rate
Parity
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
Set-up Mode
To get into Set-up Mode, the user need press the “Enter” button for 3 seconds.
Page Display Descriptions
1
Password
To get into Set-
up mode, it asks a password
confirmation. Default password: 1000
Use and
to enter correct
password.
The entering information is wrong. The operation
fails.
2
Keep pressing
for 3 seconds, the current
selection will flash, use and to change
the Modbus address. Options: 1~247
Keep press for 3s to confirm the selection.
3
Keep pressing
for 3 seconds, the current
selection will flash, use and to change
the Baud rate. Options: 1.2k, 2.4k,4.8k,9.6k ( default )
Keep press for 3s to confirm the selection.
4 Keep pressing
for 3 second, the current
selection will flash, use and to change
the Parity. Options: EVEN,ODD,NONE ( default )
Keep press for 3s to confirm the selection.
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
5
Use to select the Password option. Keep
pressing for 3 seconds, the current selection
will flash, use and to enter the new
password. The range is from 0001 to 9999.
Keep press for 3s to confirm the selection.
6
Keep pressing button to exit the set-up mold.
Wiring diagram
3 phase 4 wire
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
2 phase 3 wire
Dimensions
Installation
Mylight MC3D01RM User Manual V2
Mylight Systems
0 800 710 226 |https://www.mylight-systems.com|Specifications are subject to change without notice
Declaration of Conformity
Table des matières
Autres manuels MyLight Instrument de mesure
Manuels Instrument de mesure populaires d'autres marques
Endress+Hauser
Endress+Hauser Proline Promag 50 Caractéristiques techniques
Siemens
Siemens SITRANS F Coriolis FCT030 Manuel de la liste des pièces
KLINGER
KLINGER CMF V Series Manuel utilisateur
EXFO
EXFO FTB-2 Manuel d'exploitation et d'entretien
Keysight
Keysight M8290A Manuel utilisateur
ADTEK
ADTEK MW-5 Manuel utilisateur