Diagnostics and maintenance
6.6 Replacing the CMR
LOGO! CMR2020, LOGO! CMR2040
Operating Instructions, 10/2016, C79000-G8976-C356-03
137
Reaction after resetting to factory settings
After the reset, the RTU starts up again automatically. The remaining behavior depends on
the use of an optional SD card:
●
Startup without SD card
–
If you do not use an SD card, the CMR remains stopped without configuration data.
–
The CMR is reachable locally via the following default IP address set in the factory
192.168.0.3.
–
The CMR starts up without configuration data.
Generally, the defaults apply during the first commissioning, refer to the section
Establishing the configuration connection (Page 64).
●
Startup with SD card
If an SD card is plugged in, the CMR searches the SD card for the configuration file
"default.cfg" which was deleted during the reset.
A configuration file "user.cfg" saved on the SD card by the user is not used.
If you turn off the CMR after the reset, and then start it up with an SD card plugged in with
a configuration file "default.cfg", the CMR uses the configuration file "default.cfg". See
also section Configuration (Page 77).
6.6
Replacing the CMR
Replacing the CMR
If you need to replace the CMR, you can also use the SD card to transfer the configuration
data of the CMR stored there to the new device. Every change to the configuration data is
saved on a plugged in SD card.
WARNING
Read the safety notices
Before changing the CMR, read the safety notices in the section Important notes on using
the device (Page 35).
While working on the device make sure that the power supply is turned off.
When replacing the CMR follow the steps described in the section Installing the device
(Page 38).
When replacing the CMR, remember to take the SIM card from the old device and insert it in
the new one.
Содержание LOGO! CMR2020
Страница 8: ...Preface LOGO CMR2020 LOGO CMR2040 8 Operating Instructions 10 2016 C79000 G8976 C356 03 ...
Страница 12: ...Table of contents LOGO CMR2020 LOGO CMR2040 12 Operating Instructions 10 2016 C79000 G8976 C356 03 ...
Страница 140: ...Dimension drawings LOGO CMR2020 LOGO CMR2040 140 Operating Instructions 10 2016 C79000 G8976 C356 03 ...
Страница 144: ...Technical specifications LOGO CMR2020 LOGO CMR2040 144 Operating Instructions 10 2016 C79000 G8976 C356 03 ...
Страница 154: ...Approvals LOGO CMR2020 LOGO CMR2040 154 Operating Instructions 10 2016 C79000 G8976 C356 03 ...
Страница 159: ...Accessories A 2 Antenna cable LOGO CMR2020 LOGO CMR2040 Operating Instructions 10 2016 C79000 G8976 C356 03 159 ...
Страница 162: ...Accessories A 5 SD card LOGO CMR2020 LOGO CMR2040 162 Operating Instructions 10 2016 C79000 G8976 C356 03 ...
Страница 176: ...Documentation references 0 2 LOGO CMR2020 LOGO CMR2040 176 Operating Instructions 10 2016 C79000 G8976 C356 03 ...