Relay MR004C, User Manual

2 

07.03.02, Version 1.2 

User manual MR004DL/FA 

GmbH, Stettiner Str. 38, D-33106 Paderborn

Table of contents: 

 
 
1 Installation and startup ................................................................................................. 3

2 Description of the M-Bus Level Converter.................................................................... 6

3 Description of the M-Bus Display ................................................................................. 8

4 Keyboard operation of MR004FA/MR004DL................................................................ 9

5 Remote control with commands ................................................................................. 14

6 Additional functions of the Datalogger........................................................................ 14

7 PC-Software FService................................................................................................ 15

8 Addendum.................................................................................................................. 16

Firmware Version : 1.9 and higher 

This manual describes the 

M-Bus Display

 (MR004FA) and the 

M-Bus

Datalogger

(MR004DL). Both devices can be operated as a transparent level converter and as a 
remote display with keyboard or by remote control. The datalogger adds the possibility 
to automatically read all the meters in the network and store the data into the internal 
FLASH memory. 

Standards: 

The Level Converter (MR004W), the M-Bus Display (MR004FA) and the M-Bus 
Datalogger (MR004DL) follow these standards: 
 

M-Bus:   EN1434-3 
Emmission:  DIN EN50081-1, EN 55022 class B, EN 60555 
Immission:  DIN EN50082-2, ENV 50140, ENV 50204, EN 61000-4-4 
 

Subject to change without notice. We will not be liable to you for any damages made by use of the 
described hardware and software.   



 2002 by Relay GmbH