Product overview

Application description

The CMe3000 is a stand-alone, DIN-mounted TCP/IP equipment with M-Bus protocol, intended to read values from any kind of meter supporting the M-Bus protocol.

The CMe3000 fits into almost any kind of meter collection system. For example:

  • Remote reading of an M-Bus compatible electricity meter

  • Remote reading of a combination of meter types on a single bus-system, such as M-Bus compatible water meters, electricity meters and heat meters

Features
  • Transparent TCP/IP communication to read meter values from any ABB electricity meter with IR interface

  • Transparent TCP/IP communication to read meter values from any meter following the standard M-Bus protocol

  • Connect up to 8 M-Bus slave devices

    • Expansion module series CMeX enables extra connected M-Bus slave devices using IR interface

  • Remotely updatable application using internal web interface

Parts overview

Parts_overview_1.PNG
Parts_overview_2.PNG

Buttons and indicators

  1. Serial number

  2. Button

  3. M-Bus connector

  4. Ethernet RJ45 connector

  5. M-Bus IR interface

  6. Power LED (green)

  7. Error LED (red)

  8. Link LED (yellow)

  9. Activity LED (yellow)

  10. Power supply N

  11. Power supply L

LED indications

The product is equipped with four LEDs. The red LED indicates M-Bus error or collision, the green LED shows mains connection and the yellow LEDs indicate current TCP/IP activity and status.

Table 77. ERR Red LED

Mode

Description

Visual

Permanently on

Short circuit on the M-Bus 2-wire bus

LED_indications_red_2_.png

Table 78. PWR Green LED

Mode

Description

Visual

Permanently on

Normal operation

LED_indications_green_3_.png

Off

No power supply

LED_indications_blank_.png

Table 79. LINK Yellow LED

Mode

Description

Visual

Off

The product is not connected to an active network

LED_indications_blank_.png

Permanently on

The product is connected to a network

LED_indications_yellow_2_.png

Table 80. ACT Yellow LED

Mode

Description

Visual

Off

No communication in progress

LED_indications_blank_.png

Flashing

Communication in progress in the network

CMe3000_communicating_network_progress.png

Factory default settings

Table 81. Factory defaults

Name

Value

BOOTP Client

Off

DHCP Client

On (IP address, default gateway, hostname, domain, DNS from DHCP)

Ethernet Speed

Auto

Ethernet Duplex

Auto

M-Bus TCP/IP Server

Enabled

M-Bus TCP/IP Port

10001

M-Bus TCP/IP Server Keep Alive

45 s

M-Bus TCP/IP Server disconnect timeout

10 s

M-Bus Serial local baud rate

2400 Bit/s

Internal web interface username

admin

Internal web interface password

admin


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