Relay MR005DL User Manual page 14

Description of the most important menus
Readout of all:
This entry reads all meters according to the list of slaves and displays their data. For each
meter its baud rate and primary or secondary address is used for communication.
Single readout:
The readout of single meters also uses information from the list of slaves. The submenu shows
the list with the information of position, primary address and ID. The meter will be read after
moving the cursor to the desired position and pressing the E button.
Automatic generation of the list of slaves:
The automatic search for installed meters with generation of the list of slaves is started from the
menu entry "List of slaves – AutomaticSearch" with the E key. The C button cancels the current
part of search and jumps to the next search step. Especially searching with 300 baud takes
much time. You should select just the needed baudrates from the menu "Display config. –
Highest baudrate / Lowest baudrate" to avoid unnecessary long search times. It is also possible
to limit the search to primary or secondary address using the menu "Display config. – Search
mode". At the end of the search the display shows the number of detected meters. You should
check the entries of the list of slaves from the menu "List of slaves- Show/edit list".
Editing the list of slaves:
The entries in the list of slaves can also be edited by the user using the menu "List of slaves –
Show/edit list". Move the cursor to the desired position and start the edit mode with the E key.
You can change the chars with the  button and step to the next position with the  button. The
E key confirms and the C key cancels editing. The changes affect only the list of slaves, but not
the meter options itself. Editing entries is useful if a meter has been exchanged. It is also
possible to add new meters from the meu "List of slaves – Add slave" or to delete single meters
from the submenu "– Remove slaves".
Setup of baud rates:
On delivery the M-Bus Display / Datalogger is configured to search with all supported
baudrates: 300 and 2400 bd. You can accelerate the search procedure by limiting the search
baudrates with "Display config. – Highest baudrate" and "Lowest baudrate" .
Implemented elements of protocol and data types:
The device includes no meter-specific interpretation, but accepts all meters with a M-Bus
telegram according to the documentation of the M-Bus Usergroup and the European standard
EN1434-3, which meets the following demands:
• Variable data structure (mode 1) or fixed data structure (mode 1 or mode 2)
• Number formats:
User Manual MR005FA+DL / MR006FA+DL ·04/2018 · VERSION 1.4
Integer (8bit, 16bit, 24bit, 32bit, 48bit, 64bit)
Real (32bit)
BCD (2digit, 4 digit, 6digit, 8digit, 12 digit, 16digit)
MR005FA+DL / MR006FA+DL
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