M-Bus module
Subject to change without prior notice
4
5.
Adjustable parameters directly on the me-
ter
5.1
Calling the parametrizing function
Proceed as follows to parameterize the meter:
•
Press the service button for 3 sec. until the LCD displays
.
•
Press button 2 to adjust the parametrization.
5.2
Enter M-Bus primary address
To enter the M-Bus primary address, proceed as follows:
1.
Press button 1 repeatedly until the LCD displays
.
2.
Press button 2 repeatedly until the digit you want to be
modified flashes.
3.
Press button 1 repeatedly until the required value is
being displayed on the LCD.
You can repeat steps
2.
and
3.
as many times as you want
until the required value appears.
4.
To confirm the entered value, press the button 1, mak-
ing sure that no more digits are flashing.
5.3
Enter M-Bus secondary address
To enter the M-Bus secondary address, proceed as follows:
1.
Press button 1 repeatedly until the LCD displays
.
2.
Press button 2 repeatedly until the digit you want to be
modified flashes.
3.
Press button 1 repeatedly until the required value is
being displayed on the LCD.
You can repeat steps
2.
and
3
. as many times as you want
until the required value appears.
4.
To confirm the entered value, press the button 1, mak-
ing sure that no more digits are flashing.
5.4
Completing parameterization
To complete the parameterization proceeds as follows:
•
Press button 1 repeatedly until the LCD displays
.
•
To switch into normal operation switch button 2.
6.
Adjustable parameters via M-Bus
The parameters, as
•
M-Bus primary address
•
M-Bus secondary address
•
Date and time
can be parameterized via M-Bus.
7.
M-Bus data telegram
Following data are available in the M-Bus data telegram by
default:
•
Block number and application number
•
Refreshment interval
•
Current energy
•
Current volume
•
Current value tariff register 1
•
Current value tariff register 2
•
Current value tariff register 3
•
Pulse input 1 meter number
•
Current volume pulse input 1
•
Pulse input 2 meter number
•
Current volume pulse input 2
•
Current power
•
Current flow
•
Current temperature hot side
•
Current temperature cold side
•
Current temperature difference
•
Serial number
•
Customer number
•
Current value error time
•
Current value operating time
•
Error flags
•
Prev. year value energy
•
Prev. year value volume
•
Prev. year value tariff register 1
•
Prev. year value tariff register 2
•
Prev. year value tariff register 3
•
Prev. year storage day
•
Prev. month value energy
•
Prev. month value volume
•
Prev. month value tariff register 1
•
Prev. month value tariff register 2
•
Prev. month value tariff register 3
•
Prev. month storage day
•
Meter time
8.
Technical data
Standard
EN 13757-2
Conformity
OMS
Separation / Connection
Galvanically coupled
Power consumption
Max. 1 M-Bus load (1.5 mA)
Addressing meter
Primary or secondary
Addressing pulse inputs
Primary or secondary
Readout speed
Readout frequency
300 baud and 2400 baud with automatic baud rate
detection
1 time per minute at 2400 baud
1 time per hour at 300 baud
Recommended cable diameter
4
–
6 mm
Recommended wire cross
section
0.25
–
0.75 mm²
Gyr GmbH
Humboldtstrasse 64
90459 Nuremberg
Germany