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Controls
2. Press SF1 > 3 seconds to the position "Clear": Triggering the menu item
function.
The LED "E" changes from red to green.
Triggering the function is displayed by a brief switch-off and switch-on of
the respective LEDs.
3. To confirm the "Factory reset" (menu item no. 4), the operation mode
switch SF1 has to be set to the "Run" position.
The left column is flashing until the additional confirmation of the opera-
tion mode switch is on the "Run" position. The process of restoring the
state upon delivery is displayed by a running down of the right LED col-
umn. The completion of the restoration is displayed with a green LED "E".
The device must not be separated from the voltage supply during that time.
When selecting menu item 4 "Factory reset", all files on the XM2x
control installed since the commissioning are deleted. We recom-
mend to create a system firmware backup (see
"Firmware management" on page
The initial firmware is part of the hardware and not deleted.
After the system firmware has been loaded successfully, the control
does not boot the initial firmware anymore. To call the initial firm-
ware again, press the "Reset" button when switching on the 24 V
supply voltage until the LEDs DIA3 and DIA4 flash alternatingly in
red.
12.2.4 Installing a backup from an external SD card
If the control is as in delivery state, a backup can also be loaded to the control
without PC. Proceed as follows:
1. Copy a valid control backup to a Bosch Rexroth SD card (part no.
1070925435). Use either a PC with SD card reader or the file manager of
the First Touch commissioning tool.
2. Rename the image file to "system.fw".
3. Plug in the SD card to the base of the XM2x control labeled with "SD".
4. Switch on the 24 V supply voltage.
5. The initial firmware automatically starts the installation of the backup on
the control. While installing, the "ERR" LED is orange. After successful in-
stallation, the "ERR" LED is off and the "E" LED is green.
6. Reboot to start the control with system firmware.
The installation can be facilitated together with the "Backup system firmware"
function (see
chapter 12.5.3 "Firmware management" on page
DOK-CONTRL -IC*XM2*****-IT03-EN-P
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
Bosch Rexroth AG
Device description
chapter 12.5.3
45) before using this function.
45).
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