Configuration (WBM)
5.8 Maintenance
LOGO! CMR2020, LOGO! CMR2040
80 Operating Instructions, 10/2016, C79000-G8976-C356-03
To load a new firmware version on the CMR, follow the steps below:
1. Before you start the update: Read the notes in “Firmware update".
2. Click the "Browse" button.
3. Select the relevant firmware file, for example "LOGO!CMR_v2.0-v2.1.sfw".
4. Click the "Load" button.
5. After successful transfer, the updated firmware version is displayed.
6. Then click the "Activate and restart" button.
7. The CMR restarts.
8. Following the restart, the firmware is updated. During this time all the LEDs light up for
several seconds before the CMR starts.
Display boxes with additional information on the firmware
● Status
Indicates errors while loading the firmware: For example format error if you load a file
different from the required firmware.
● Signature status
Shows you the result of the signature check.
● Description
Shows you the name of the firmware.
● Version
Shows you the version of the loaded firmware.
In the "System" tab, you can do the following:
● Change the device to the safe status
● Run a restart
● Reset to factory defaults
Change to the safe status
There are two ways in which you can change the CMR to the safe status:
● Using the WBM
● With the SET button on the front of the device
If you change the CMR down to the safe status the CMR books out of the mobile wireless
network.
Then you can disconnect the device from the power supply.
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