Siemens LOGO! CMR2040 Operating Instructions Manual page 4

Preface
Product names and abbreviations
● CMR or device
In this document, the term "CMR" or "device" is also used instead of the full product name
"LOGO! CMR2020 or LOGO! CMR2040. CMR is the abbreviation for Communication
Module Radio.
● BM or LOGO! BM
Basic module: LOGO! 8
● WBM
Web Based Management; Web user interface with which the CMR is configured.
● SD card
Below, the term "SD card" is used instead of micro SD card.
Purpose of the manual
This manual supports you during the configuration, installation, commissioning and operation
of the communications modules LOGO! CMR2020 and LOGO! CMR2040.
A detailed example (Page 121) supports you during commissioning.
New in this release
● New functions of the above firmware version:
– OpenVPN for transfer via glass mobile wireless
– HTTPS via LAN and mobile wireless
– Simplified syntax for writing and reading SMS messages
– Sending e-mails
– DynDNS for the mobile wireless interface (only with public IP address)
● Further national approvals, see section Approvals (Page 145).
● Editorial revision, see also section System Time (Page 72).
Replaced documentation
This manual replaces the manual edition 05/2015.
Current manual release on the Internet
You will also find the current version of this manual on the Internet pages of Siemens
Industry Online Support at the following address:
Link: (https://support.industry.siemens.com/cs/ww/en/view/109477418)
4
LOGO! CMR2020,
Operating Instructions, 10/2016, C79000-G8976-C356-03
LOGO! CMR2040