5. Firmware Update
Update process:
1. Turn off the controller.
2. Insert the SD card into the slot on the rear side of the control unit.
3. Turn on the control unit. The following will appear in the display:
SD CARD DETECTED
WRITING SOFTWARE
4. After the software is copied, the following message appears:
LOAD COMPLETE
5. Now switch off the control unit and remove the SD card.
6. Turn on the control unit again. The firmware is updated now.
ENGLISH
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