MBUS-M13 - User manual
Table 2 –
Continued from previous page
Abbreviation
Meaning
CTS
Clear to send
D0
D0 interface (optical interface, IEC 62056-21)
DDC
Direct Digital Control
DHCP
Dynamic Host Configuration Protocol
DI
Digital Input, digital input terminal
DIF
Data information field
DIFE
Data information field extensions
DIN
Deutsches Institut für Normung, German Institute for Standardization
DLDE
Direct Local Data Exchange (EN 62056-21, IEC 1107)
DLDERS
DLDE communication via RS-232 or RS-485
DLMS
Device Language Message Specification
DNS
Domain Name System
DO
Digital Output, digital output terminal
EEG
German Renewable Energy Sources Act
EIA/TIA
Electronic Industries Alliance/Telecommunications Industry Association
ELL
Extended Link Layer
EMC
Electromagnetic compatibility
EN
European norm
ESD
Electrostatic Discharge
FCB
Frame Count Bit
FCV
Frame Count Valid Bit
FNN
Forum Netztechnik/Netzbetrieb, subgroup of VDE
FSK
Frequency Shift Keying
FTP
File Transfer Protocol
FTPS
FTP via TLS
GB
Gigabyte
GMT
Greenwich Mean Time
GPRS
General Packet Radio Service
GSM
Global System for Mobile Communications
HCA
Heat cost allocator
HTTP
Hypertext Transfer Protocol
HTTPS
Hypertext Transfer Protocol Secure
I2C
Inter-Integrated Circuit
I/O
Input/Output
ICMP
Internet Control Message Protocol
ID
Identification, Identifier, unique marking
IEC
International Electrotechnical Commission
IEEE
Institute of Electrical and Electronics Engineers
IoT
Internet of Things
IP
Internet Protocol or IP address
ISO
International Organization for Standardization
JSON
JavaScript Object Notation
LAN
Local area network
LED
Light-Emitting Diode
LSB
Least significant byte
LSW
Least significant word
LTE
Long Term Evolution
M2M
Machine-to-Machine
M-Bus
Meter-Bus (EN 13757, part 2, 3 and 7)
MAC
Medium Access Control or MAC-Adresse
MB
Megabyte
MCR
Multi Channel Reporting
MDM
Meter Data Management
MEI
Modbus Encapsulated Interface
MHz
Megahertz
MQTT
Message Queuing Telemetry Transport
MSB
Most Significant Byte
MSW
Most Significant Word
MUC
Multi Utility Communication, MUC controller
NB-IoT
Narrow Band Internet of Things
OBIS
Object Identification System
OEM
Original Equipment Manufacturer
OMS
Open Metering System
PAP
Password Authentication Protocol
PEM
Privacy Enhanced Mail
PIN
Personal Identification Number
PKI
Public Key Infrastructure
PLC
Programmable Logic Controller
PPP
Point-to-Point Protocol
PPPoE
Point-to-Point Protocol over Ethernet
PUK
Personal Unblocking Key
Continued on next page
Frank Richter, 6 December 2022
© solvimus GmbH
Version: 1.09
Released
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UG_EN_MBUS-M13.pdf
