P oducts: CM eX40 Ca35 SB O Ee

IntroduCtIonCMe3100 is an M-Bus Metering Gateway for Fixed Network with logging functionality. It can read and interpret meter data from all ABB DIN-mounted electricity meters with IR interface and any M-Bus meter following the M-Bus standard protocol. Meter data can be downloaded or sent through a variety of formats and protocols, such as FTP, e-mail, Modbus, M-Bus slave port, M-Bus over TCP/IP and the REST-protocol. For a complete description of the product or for information in Swedish, visit the Elvaco AB website, www.elvaco.com.

overvIew

CMe3100M-Bus Metering Gateway for Fixed Network

1. Power supply L

2. Power supply N

3. Green PWR LED

4. Red ERR LED

5. Serial number

6. Yellow LAN LED

7. Blue STA LED

8. USB master

9. Ethernet connection

10. USB slave

11. M-Bus slave 1

12. M-Bus slave 2

13. M-Bus master

14. IR interface

15. Push button

MountIngThe CMe3100 is mounted on a DIN-rail. The metallic clip on the bottom is used to attach and deattach the unit. For safety reasons, a DIN-rail enclosure must cover the terminals.

power supplyThe installation should be performed by a qualified electrician or an installer with the required knowledge. The power supply must be protected with a 10 A circuit breaker of characteristic C or slow blow fuse and connected via a clearly marked, easily accessible switch so the unit can be switched off during service work. Main supply should be connected to screw terminal (1) and (2). Main supply voltage should be in the range of 100-240 VAC, 50/60 Hz.

M-Bus MasterM-Bus is a multi-drop 2-wire bus with no polarity. CMe3100 is equipped with an M-Bus master for 32 slaves (32 M-Bus loads , 48 mA). Overloading the bus will turn the ERR LED (4 ) on and turn off the M-Bus bus. If you wish to connect more than 32 slave devices, mount an M-Bus Master from the CMeX Series on the right side of the CMe3100 to expand the capacity. All connected M-Bus slaves must have unique primary or secondary M-Bus addresses depending on addressing mode. Use a cable of area 0.25-1.5 mm2, e.g. a standard telephone cable (EKKX 2x2x0.5). Connect the wiring to the connector (13). Do not exceed the maximum cable length of 1000 m.

wIreless M-BusCMe3100 supports reading of wireless M-Bus meters via an Elvaco’s wireless M-Bus Receivers. The M-Bus Receiver is connected to the M-Bus master port (13) or placed right next to the CMe3100 to communuicate by IR. Elvaco’s wireless M-Bus system is automatically configured and wireless meters can be read directly.

M-Bus slave portsCMe3100 is equipped with two M-Bus slave ports used to share meter data with other M-Bus systems. The ports can be configured individually in the web interface. Connect the master device to M-Bus slave port 1 (11) or M-Bus slave port 2 (12).

ethernet ConneCtIonConnect a TP cable of type Cat 5e or better to the RJ45 connection (9). On successful connection to the switch/hub, the yellow LAN LED (6) will be permanently on or flashing. If CMe3100 has or will be assigned an IP address, the red ERR LED will flash 50/50.

Ir InterfaCeThe IR interface can be used for communication with an ABB electricity meter or a CMeX module. Remove the IR shield (14), mount CMe3100 on the left side of the other device and leave no space between the products. Do not remove the shield unless the IR interface is used.

gettIng started vIa usB slave portThe CMe3100 is configured via the integrated web interface. This is easily reached via the local USB slave port (10) that is connected to a PC. Connect the included USB cable between the computer and USB slave port. After approximately 30 seconds, a removable disk will be available on the computer. Open the folder on the removable disk and run the file CMe3100-SETUP.EXE and follow the instructions. When the installation has completed, a browser with the IP address 169.254.254.1 will open. (For software versions older than 1.6.0, the IP address 192.168.100.1 will be used.) It is also possible to log in via the network that the product is connected to. In this case, a DHCP server is needed in the network or that CMe3100 has a static IP address configured. Find out which IP address CMe3100 uses and enter it in a browser.

logIn Username: admin Password: admin At the first login, the user should change the username and password. Write down the new password.

wIrIng dIagraM

faCtory reset CMe3100 can be reset to factory default settings by using the web interface or by holding the push button (15) pressed downfor 20 seconds at power-up. If no Ethernet cable is connected, the button will have to be pressed down for 90 seconds. When the green and the red LEDs are flashing alternately, release the button to perform a factory reset.

led IndICatIonsGreen LED

State Description

Off Lacks power or is in boot mode

50/50 Booting in progress

Short flash Normal operation

On Indicates error in software

Red LED

State Description

On Short circuit M-Bus master

50/50 Network problems or booting in progress

Off Normal operation

Yellow LED

State Description

On Network connected to ethernet port

Off Lacks network connection to ethernet port

Flashing Communication on network

Blue LED

State Description

On Upcoming features

50/50 Upcoming features

Short flash Upcoming features

On Upcoming features

trouBleshootIngall leds are permanently off Verify:• That the product is powered up. If the product is in the first stage

of the start-up process, wait approximately 20 s.red led is permanently on• Verify no short-circuit of the M-Bus bus by measuring the voltage

over the M-Bus master. The voltage should be between 24-30 VDC.

red led is flashing, the unit can not be accessed via lan• Is the CMe3100 configured with static IP or dynamic IP (dynamic

IP is set as default). If static IP assignment is used, make sure that there are no IP conflicts.

• For dynamic IP, check that the CMe3100 is connected to a network with a correctly working DHCP server.

ContaCt InforMatIonelvaco aB technical support:

Phone: +46 300 434300 E-mail: support @elvaco.com Online: www.elvaco.com

Product Part number Description

CMe3100 1100232 M-Bus Metering Gateway for Fixed

Network, 8 slaves


Network, 32 slaves


Network, 64 slaves

CMe3100 1100131 M-Bus Meterings Gateway for Fixed

Network, 128 slaves


Network, 256 slaves

orderIng InforMatIon

Mechanics

Protection class IP20

Mounting Mounted on DIN rail (DIN 50022) 35 mm

Electrical connections

Supply voltage Screw terminal. Cable 0-2.5 mm², 0.5 Nm tightening torque

M-Bus master port Pin terminal. Solid wire 0.6-0.8 Ø mm

M-Bus slave port 1 Screw terminal. Cable 0.25-1.5 mm²

M-Bus slave port 2 Screw terminal. Cable 0.25-1.5 mm²

Electrical characteristics

Nominal voltage 100-240 VAC (+/- 10%)

Frequency 50/60 Hz

Power consumption (max) <15 W

Power consumption (nom) <5 W

Installation category CAT 3

User interface

Green LED Power

Red LED Error

Yellow LED Status ethernet

Blue LED USB active

Push button Factory reset

Configuration Web interface (HTTP), Auto configuration (URL), Telnet, REST/JSON

Integrated M-Bus Master

M-Bus baud rate 300 and 2400 bit/s

Nominal voltage 28 VDC

Maximum unit loads 32T/48 mA (can be extended with CMeX10-13S Series)

Maximum cable length 1000 m (100 nF/m, maximum 90 Ω)

M-Bus slave interface

M-Bus baud rate 300 and 2400 bit/s

Nominal voltage 21-42 VDC

Approvals

EMC EN 61000-6-2, EN 61000-6-3

Safety EN 61010-1, CAT 3

teChnICal speCIfICatIons

CMe3100 Quick manual A4 English

Document id: 1090079

Version: 5.0

© 2016, Elvaco AB. All rights reserved. The documentation and product are provided on an “as is” basis only and may contain deficiencies or

inadequacies. Elvaco AB takes no responsibility for damages, liabilities or other losses by using this product. No part of the contents of this

manual may be transmitted or reproduced in any form by any means without the written permission of Elvaco AB. Printed in Sweden.

Products:CMeX12s,

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The object(s) of the declaEMC DirectiveRoHS 2011/65

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Year of CE‐marking 2016

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EU DECLThis declaration of conformity

Elvaco AB, TekProduct Year ofCMe3100 2016

The object(s) of the declaration listed aboLVD Directive 2014/35/EU EMC Directive 2014/30/EU RoHS 2011/65/EU

And are in conformity with the following IEC 60950‐1 EN55022 (Radiated emission)EN 61000‐4‐6 (Immunity to HFEN 61000‐4‐3 (Immunity to RFEN 61000‐4‐11 (Immunity to vEN 61000‐4‐4 (Immunity to buEN 61000‐4‐5 (Immunity to suEN 61000‐4‐2 (Immunity to ES

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The object(s) of the declaration listed aboLVD Directive 2014/35/EU EMC Directive 2014/30/EU Radio Equipment Directive 20RoHS 2011/65/EU

And are in conformity with the following IEC 61010‐1 (ed.3) EN55022 (Radiated emission)EN 61000‐4‐6 (Immunity to HFEN 61000‐4‐3 (Immunity to RFEN 61000‐4‐11 (Immunity to vEN 61000‐4‐4 (Immunity to buEN 61000‐4‐5 (Immunity to suEN 61000‐4‐2 (Immunity to ESEN 300 220‐1 (SRD Low powerEN 300220‐2 EN 3010511:v.9.0.2 (Gemalto)


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Documents

P oducts: CM eX40 Ca35 SB O Ee